font: Fix stale OSD font crash

Co-authored-by: Rob Loach <[email protected]>

.github/dependabot.yml

@@ -0,0 +1,6 @@
+version: 2
+updates:
+  - package-ecosystem: "github-actions"
+    directory: "/"
+    schedule:
+      interval: "weekly"

.github/workflows/3DS.yml

@@ -2,7 +2,6 @@ name: CI 3DS
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,14 +12,9 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container: 
       image: reallibretroretroarch/libretro-build-devkitpro:latest
       options: --user root
@@ -37,3 +31,6 @@ jobs:
       run: |
         make -f Makefile.ctr -j$(getconf _NPROCESSORS_ONLN) USE_CTRULIB_2=1 clean
         make -f Makefile.ctr -j$(getconf _NPROCESSORS_ONLN) USE_CTRULIB_2=1 HAVE_STATIC_DUMMY=1 info all
+    - name: Get short SHA
+      id: slug
+      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"

.github/workflows/Android.yml

@@ -2,7 +2,6 @@ name: CI Android
 
 on:
   push:
-    branches: [master]
   pull_request:
   workflow_dispatch:
   repository_dispatch:
@@ -14,17 +13,12 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-22.04
-    timeout-minutes: 30
 
     steps:
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v3
 
     - name: Set up JDK 25
       uses: actions/setup-java@v4

.github/workflows/Apple.yml

@@ -11,7 +11,6 @@ name: CI Apple
 
 on:
   push:
-    branches: [master]
   pull_request:
 
 permissions:
@@ -20,10 +19,6 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   # ------------------------------------------------------------------
   # Build-graph guard: the Bonjour/mDNS netplay discovery path.
@@ -57,7 +52,6 @@ jobs:
   netplay-discovery-guard:
     name: Build graph - netplay mDNS discovery
     runs-on: macos-latest
-    timeout-minutes: 60
 
     steps:
     - uses: actions/checkout@v6
@@ -134,7 +128,6 @@ jobs:
   tvos:
     name: tvOS build (non-gating)
     runs-on: macos-latest
-    timeout-minutes: 60
     continue-on-error: true
 
     steps:

.github/workflows/Compile-Matrix.yml

@@ -11,53 +11,15 @@ on:
 permissions:
   contents: read
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   compile-matrix: # every codec combination real builds select, not just this one
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     steps:
       - name: Dependencies
-        timeout-minutes: 20
         run: |
-          # The gl2 arms compile against the desktop GL and EGL headers,
-          # and the Dingux and RS90 video drivers against SDL 1.2's.
-          # The Direct3D and WASAPI lanes cross-compile with mingw-w64.
-          pkgs="build-essential libgl-dev libegl-dev libgles-dev libsdl1.2-dev gcc-mingw-w64-x86-64 clang gcc-aarch64-linux-gnu gcc-mipsel-linux-gnu"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v3
       - name: Compile matrix
         run: ./.github/workflows/scripts/compile-matrix.sh

.github/workflows/Cross-libc-vfs-samples.yml

@@ -1,189 +0,0 @@
-name: CI cross-libc libretro-common/vfs samples
-
-# libretro-common/samples runs on ubuntu-latest only, which means
-# every VFS test in the tree is validated against exactly one C
-# library.  That is the wrong number for this code: file_stream.c and
-# vfs_implementation.c sit directly on top of stdio and the file
-# descriptor API, and the libraries disagree about both.
-#
-#   glibc      fread() reads straight into the caller's buffer once
-#              the request reaches the block size, whoever owns the
-#              buffer (libio/fileops.c, _IO_file_xsgetn).
-#   Apple libc the same bypass exists but is skipped when setvbuf()
-#              supplied the buffer - '__SMBF' is then clear - which is
-#              exactly what retro_vfs_file_open_impl() does
-#              (Libc/stdio/FreeBSD/fread.c, radar 5980080 / 6180417).
-#   UCRT       not open source; behaviour is inferred and therefore
-#              worth measuring rather than assuming.
-#   msvcrt     the older runtime MINGW64 links against, again
-#              different code from UCRT.
-#
-# The tests here assert behaviour, not performance, so a difference in
-# any of the above shows up as a failure rather than a slowdown.  The
-# Windows entries matter most for the descriptor path, which opens
-# with open()/_wopen() instead of fopen(mode "rb") and so depends on
-# O_BINARY being in the flags; vfs_bulk_read_test's binary
-# transparency case is the one that catches its absence.
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'libretro-common/streams/file_stream.c'
-      - 'libretro-common/vfs/**'
-      - 'libretro-common/include/vfs/**'
-      - 'libretro-common/include/streams/file_stream.h'
-      - 'libretro-common/samples/file/vfs/**'
-      - 'libretro-common/fastjmp/**'
-      - 'libretro-common/include/fastjmp.h'
-      - 'libretro-common/samples/fastjmp/**'
-      - '.github/workflows/Cross-libc-vfs-samples.yml'
-  pull_request:
-    paths:
-      - 'libretro-common/streams/file_stream.c'
-      - 'libretro-common/vfs/**'
-      - 'libretro-common/include/vfs/**'
-      - 'libretro-common/include/streams/file_stream.h'
-      - 'libretro-common/samples/file/vfs/**'
-      - 'libretro-common/fastjmp/**'
-      - 'libretro-common/include/fastjmp.h'
-      - 'libretro-common/samples/fastjmp/**'
-      - '.github/workflows/Cross-libc-vfs-samples.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  # glibc and Apple libc.  Both take the descriptor path, since
-  # VFS_HAVE_FILE_MAPPING covers anything with mmap.
-  unix:
-    name: ${{ matrix.name }}
-    runs-on: ${{ matrix.runner }}
-    timeout-minutes: 15
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: glibc (ubuntu-latest)
-            runner: ubuntu-latest
-            # LeakSanitizer exists here, so run it at full strictness.
-            asan_opts: detect_leaks=1
-          - name: Apple libc (macos-latest)
-            runner: macos-latest
-            # LeakSanitizer is not implemented on Darwin, and asking
-            # for it is fatal rather than ignored: the runtime prints
-            # "detect_leaks is not supported on this platform" and
-            # aborts.  Leak coverage for these sources comes from the
-            # Linux leg above; this one is here for Apple's libc
-            # behaviour, which is what differs.
-            asan_opts: detect_leaks=0
-
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Build and run
-        shell: bash
-        working-directory: libretro-common/samples/file/vfs
-        run: |
-          set -euo pipefail
-          run_cfg() {
-            echo "==> $*"
-            make clean >/dev/null
-            make "$@" SANITIZER=address,undefined
-            ASAN_OPTIONS=${{ matrix.asan_opts }} ./vfs_bulk_read_test
-            ./vfs_seek_contract_test
-            ./vfs_mapped_ptr_test
-            ./vfs_v5_metadata_test
-          }
-          # Mapping on (what the platform actually ships), mapping off
-          # with the descriptor path forced (what the consoles have),
-          # and neither (a target on no list, which must keep its
-          # buffered behaviour).
-          run_cfg MMAP=1
-          run_cfg MMAP=0 DESCRIPTOR_IO=1
-          run_cfg MMAP=0
-
-      - name: Thread sanitizer
-        # Not on macOS: TSan there reports on system libraries the
-        # runner image ships, which is noise this job cannot fix.
-        if: matrix.runner == 'ubuntu-latest'
-        shell: bash
-        working-directory: libretro-common/samples/file/vfs
-        run: |
-          set -euo pipefail
-          make clean >/dev/null
-          make SANITIZER=thread
-          ./vfs_bulk_read_test
-
-  # UCRT and msvcrt, through MSYS2.  Same C runtimes an MSVC-built
-  # RetroArch links against, so the runtime behaviour these tests
-  # check is the behaviour that ships; the MSVC job covers the
-  # compiler.
-  windows:
-    name: ${{ matrix.sys }} (windows-latest)
-    runs-on: windows-latest
-    timeout-minutes: 20
-    strategy:
-      fail-fast: false
-      matrix:
-        sys: [UCRT64, MINGW64]
-
-    defaults:
-      run:
-        shell: msys2 {0}
-
-    steps:
-      - uses: actions/checkout@v5
-
-      - uses: msys2/setup-msys2@v2
-        with:
-          msystem: ${{ matrix.sys }}
-          update: true
-          install: >-
-            base-devel
-          pacboy: >-
-            toolchain:p
-
-      - name: Build and run
-        working-directory: libretro-common/samples/file/vfs
-        run: |
-          set -euo pipefail
-          # No sanitizers here: the MSYS2 toolchains do not ship a
-          # usable ASan runtime for this target, and the point of this
-          # job is which C runtime the calls land on, not memory
-          # safety - the Linux job covers that with the same sources.
-          #
-          # MMAP=0 is required, not cosmetic: -DHAVE_MMAP pulls in
-          # <sys/mman.h>, which does not exist here.  The Win32
-          # file-mapping backend is selected by _WIN32 inside vfs.h
-          # rather than by that flag, so VFS_HAVE_FILE_MAPPING - and
-          # with it descriptor I/O and the mapped-pointer path - is on
-          # regardless.
-          make clean MMAP=0
-          make MMAP=0
-          ./vfs_bulk_read_test.exe
-          ./vfs_seek_contract_test.exe
-          # Win32 branches of the v5 metadata ops: attributes,
-          # SetFileTime, CopyFileW, find-data dirent_stat.
-          ./vfs_v5_metadata_test.exe
-          # Exercises the Win32 CreateFileMapping/MapViewOfFile
-          # backend, which no other job in the tree reaches.
-          ./vfs_mapped_ptr_test.exe
-
-      # The Win64 fastjmp_set stores xmm6-xmm15 with movaps and faults
-      # on a misaligned buffer. Linux has no such stores, so the Linux
-      # samples job cannot see a fastjmp_buf that lost its alignment;
-      # this is the only lane that can. Under a second to build and run.
-      - name: fastjmp on Win64
-        working-directory: libretro-common/samples/fastjmp/fastjmp_test
-        run: |
-          set -euo pipefail
-          make clean
-          make
-          ./fastjmp_test.exe

.github/workflows/Ctx-Presentable-Check.yml

@@ -1,46 +0,0 @@
-name: CI Context presentable() contract
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  ctx-presentable-check:
-    name: gfx_ctx_driver_t presentable() consistency
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: a correct driver is clean, a presentable()
-          # casting another driver's context type is flagged, and one
-          # that is defined but never wired into the vtable is flagged.
-          python3 tools/ctx_presentable_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # Each context driver is compiled by one platform's CI, so a
-          # presentable() that casts the wrong driver's type, or that is
-          # never wired in, is invisible to every other job. This is the
-          # check that sees all of them at once.
-          python3 tools/ctx_presentable_check.py

.github/workflows/DOS-DJGPP.yml

@@ -2,7 +2,6 @@ name: CI DOS/DJGPP
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-djgpp-build-container:latest
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile RA
       run: |

.github/workflows/Emscripten.yml

@@ -2,7 +2,6 @@ name: CI Emscripten
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,14 +12,9 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-emscripten:latest
       options: --user root
@@ -32,3 +26,8 @@ jobs:
       run: |
         emmake make -f Makefile.emscripten -j$(getconf _NPROCESSORS_ONLN) clean
         emmake make -f Makefile.emscripten -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1
+
+    - name: Get short SHA
+      id: slug
+      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
+

.github/workflows/Extern-C-Prototype-Check.yml

@@ -1,48 +0,0 @@
-name: CI extern "C" prototype parity
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  extern-c-prototype-check:
-    name: extern "C" definitions match their C prototypes
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: a matching definition is clean, a definition
-          # with a parameter more than its prototype (the shape of the
-          # 0b2613d Xbox boot crash) is flagged, and a parameter of
-          # another type is flagged.
-          python3 tools/extern_c_prototype_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # A .cpp file that defines a win32_common.h function under
-          # extern "C" without including the header (uwp_main.cpp) is
-          # never checked against the prototype by any compiler: the
-          # linker matches on the name alone. This is the check that
-          # compares the two, for every such definition in the tree.
-          python3 tools/extern_c_prototype_check.py

.github/workflows/FreeBSD.yml

@@ -1,91 +0,0 @@
-name: CI FreeBSD
-
-# Builds RetroArch inside a FreeBSD VM (GitHub has no FreeBSD runners)
-# with the same feature set the games/retroarch port enables by default,
-# minus Qt (very slow to install).  This is what kept the port carrying
-# patches on top of each release: libudev is FreeBSD's libudev-devd, the
-# input headers come from dev/evdev/, and there is no linux_common.o to
-# link against.
-#
-# Deliberately NOT installed: evdev-proto and v4l_compat (the Linux
-# compatibility headers).  A stock FreeBSD box must build udev + Wayland
-# from the dev/evdev/ headers in base, and configure must turn V4L2 off
-# on its own when libv4l is present but linux/videodev2.h is not.
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 90
-
-    steps:
-      - name: Check Out Repo
-        uses: actions/checkout@v4
-
-      - name: Build in FreeBSD
-        uses: vmactions/freebsd-vm@v1
-        with:
-          release: "14.3"
-          usesh: true
-          copyback: false
-          prepare: |
-            pkg install -y \
-              gmake pkgconf \
-              ffmpeg freetype2 openal-soft mesa-libs \
-              libudev-devd libxkbcommon wayland wayland-protocols \
-              libX11 libXext libXxf86vm libXinerama libXrandr libXv \
-              sdl2 pipewire alsa-lib pulseaudio libdrm libv4l
-          run: |
-            set -e
-            freebsd-version
-            NCPU=$(sysctl -n hw.ncpu)
-
-            # --disable-pipewire must not leave HAVE_PIPEWIRE_STABLE
-            # behind just because libpipewire is installed.
-            ./configure --disable-qt --disable-discord --disable-pipewire
-            grep -q '^HAVE_PIPEWIRE_STABLE = 0' config.mk
-            # libv4l2.pc is installed but linux/videodev2.h is not
-            # (v4l_compat): V4L2 must be auto-disabled, not left on to
-            # fail at compile time.
-            grep -q '^HAVE_V4L2 = 0' config.mk
-
-            # Real build: force the FreeBSD-specific paths on so a missing
-            # dependency fails configure instead of silently skipping them.
-            ./configure --disable-qt --disable-discord \
-              --enable-udev --enable-x11 --enable-wayland --enable-sdl2 \
-              --enable-ffmpeg --enable-pipewire --enable-alsa \
-              --enable-pulse --enable-oss
-            gmake -j$NCPU clean
-            gmake -j$NCPU info all
-            ./retroarch --version
-            # udev input must multiplex with kqueue here, so the binary
-            # must not need libepoll-shim's epoll_* at all.
-            if nm -u retroarch | grep -q 'epoll_'; then
-              echo "retroarch still references epoll (libepoll-shim)"; exit 1
-            fi
-
-            # A fresh RetroArch must pick up data sets the ports install
-            # under /usr/local/share/libretro (assets, info, shaders,
-            # autoconfig) without any retroarch.cfg edits.
-            sh samples/frontend/packaged_dirs/run.sh
-
-            # With v4l_compat the V4L2 camera and video processor core
-            # must still compile; only those two objects are rebuilt.
-            pkg install -y v4l_compat
-            ./configure --disable-qt --disable-discord --enable-v4l2
-            grep -q '^HAVE_V4L2 = 1' config.mk
-            gmake -j$NCPU camera/drivers/video4linux2.o \
-              cores/libretro-video-processor/video_processor_v4l2.o

.github/workflows/GameCube.yml

@@ -2,7 +2,6 @@ name: CI GameCube
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,14 +12,9 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-devkitpro:latest
       options: --user root
@@ -32,3 +26,7 @@ jobs:
       run: |
         make -f Makefile.ngc -j$(getconf _NPROCESSORS_ONLN) clean
         make -f Makefile.ngc -j$(getconf _NPROCESSORS_ONLN) EXTERNAL_LIBOGC=1 GX_PTHREAD_LEGACY=0 HAVE_STATIC_DUMMY=1 info all
+    - name: Get short SHA
+      id: slug
+      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
+

.github/workflows/Linux-Headless.yml

@@ -14,51 +14,16 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   linux-nomenu: # Smoketest build with no menu support compiled in
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     steps:
       - name: Dependencies
-        timeout-minutes: 20
         run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev nvidia-cg-toolkit nvidia-cg-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
+          sudo apt-get update -y
+          sudo apt-get install build-essential libxkbcommon-dev libx11-xcb-dev zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev nvidia-cg-toolkit nvidia-cg-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v3
       - name: Configure
         run: ./configure --disable-menu
       - name: Build

.github/workflows/Linux-asan-ubsan.yml

@@ -21,10 +21,8 @@ name: CI Linux ASan + UBSan [No Menu]
 #      surfaced in step output for triage.
 #
 # The per-sample tests under .github/workflows/Linux-samples-gfx.yml,
-# Linux-samples-tasks.yml, Linux-samples-audio.yml,
-# Linux-samples-network.yml, Linux-samples-settings.yml, and
-# Linux-libretro-{db,common}-samples.yml regression-test specific
-# predicates that previously had bugs.  This
+# Linux-samples-tasks.yml, and Linux-libretro-{db,common}-samples.yml
+# regression-test specific predicates that previously had bugs.  This
 # job is complementary -- it covers everything those harnesses can't
 # reach because the code only runs from main(), and catches future
 # heap-corruption / UB regressions across the whole code base for
@@ -51,10 +49,6 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   asan-ubsan:
     name: Build with ASan+UBSan and run headless smoke
@@ -72,42 +66,20 @@ jobs:
         # comment for why SDL2 over xvideo.  No sanitizer-specific
         # packages required; libasan / libubsan ship with the gcc
         # that ubuntu-latest has installed by default.
-        timeout-minutes: 20
         run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev nvidia-cg-toolkit nvidia-cg-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
+          sudo apt-get update -y
           sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
+            build-essential \
+            libxkbcommon-dev libx11-xcb-dev \
+            xvfb x11-utils \
+            zlib1g-dev libfreetype6-dev \
+            libegl1-mesa-dev libgles2-mesa-dev libgbm-dev \
+            nvidia-cg-toolkit nvidia-cg-dev \
+            libavcodec-dev libsdl2-dev libsdl-image1.2-dev \
+            libxml2-dev yasm
 
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v3
 
       - name: Configure (no menu, no discord/cheevos/networking, sdl2 on)
         # Trim the build surface for the first iteration so any
@@ -400,64 +372,3 @@ jobs:
               | sort -u | head -20
           fi
           echo "[done] imageviewer headless smoke (soft-fail)"
-
-      - name: Screenshot on exit under LeakSanitizer (strict)
-        # The smoke above runs with detect_leaks=0, which is how a
-        # synchronous screenshot leaking its task state and the whole
-        # captured frame on every call went unnoticed: --max-frames-ss
-        # and save-state thumbnails both take that path.  This run
-        # takes one and checks for leaks with only the system libraries
-        # suppressed - Mesa, X11, SDL, D-Bus and friends keep caches
-        # alive to exit that are not RetroArch's - so anything left is
-        # ours and fails the job.
-        env:
-          ASAN_OPTIONS: abort_on_error=1:detect_leaks=1:print_stacktrace=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-          LSAN_OPTIONS: suppressions=/tmp/lsan-system.supp:print_suppressions=0
-        run: |
-          set -eu
-          cat > /tmp/lsan-system.supp <<EOF
-          leak:libGL
-          leak:libGLX
-          leak:libGLdispatch
-          leak:libgallium
-          leak:libLLVM
-          leak:_dri.so
-          leak:libEGL
-          leak:libgbm
-          leak:libX11
-          leak:libxcb
-          leak:libSDL2
-          leak:libdbus-1
-          leak:libfontconfig
-          leak:libfreetype
-          leak:libasound
-          leak:libpulse
-          EOF
-          mkdir -p /tmp/lsan-cfg /tmp/lsan-shots
-          cat > /tmp/lsan-cfg/retroarch.cfg <<EOF
-          video_driver = "sdl2"
-          audio_driver = "null"
-          video_threaded = "false"
-          video_fullscreen = "false"
-          video_windowed_fullscreen = "false"
-          screenshot_directory = "/tmp/lsan-shots"
-          EOF
-          set +e
-          timeout 120 xvfb-run -a -s "-screen 0 320x240x24" ./retroarch \
-            -c /tmp/lsan-cfg/retroarch.cfg \
-            -L cores/libretro-imageviewer/image_core.so \
-            /tmp/test.png \
-            --max-frames=60 \
-            --max-frames-ss \
-            --max-frames-ss-path=/tmp/lsan-shots/exit.png \
-            > /tmp/lsan.log 2>&1
-          rc=$?
-          set -e
-          if [ "$rc" != 0 ] || grep -qE "leak of|AddressSanitizer:|runtime error:" /tmp/lsan.log; then
-            echo "exit=${rc}"
-            grep -E -A 12 "leak of|AddressSanitizer:|runtime error:" /tmp/lsan.log | head -120
-            exit 1
-          fi
-          test -s /tmp/lsan-shots/exit.png
-          echo "[pass] screenshot on exit, no leaks outside the system libraries"

.github/workflows/Linux-audio-transport.yml

@@ -1,65 +0,0 @@
-name: CI Linux native audio transport
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-    branches: [master]
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  native-transport:
-    runs-on: ubuntu-latest
-    timeout-minutes: 20
-    strategy:
-      fail-fast: false
-      matrix:
-        sanitizer: ['', 'address,undefined']
-    steps:
-      - uses: actions/checkout@v5
-      - name: Build the shipping frontend and real audio wrapper fixture
-        working-directory: samples/audio/pipeline_wakeups
-        run: make clean all SANITIZER='${{ matrix.sanitizer }}'
-      - name: Stereo tempo extremes and live controls
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-tempo check-live SANITIZER='${{ matrix.sanitizer }}'
-      - name: Native and mixed formats through 5.1 and 7.1
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-wide SANITIZER='${{ matrix.sanitizer }}'
-      - name: Live source layouts on a fixed device
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-layout SANITIZER='${{ matrix.sanitizer }}'
-      - name: Speed-linked low-pass control requests
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-speed-lpf SANITIZER='${{ matrix.sanitizer }}'
-      - name: Runloop speed-state requests
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-runloop SANITIZER='${{ matrix.sanitizer }}'
-      - name: Automatic producer controls and fallback
-        working-directory: samples/audio/pipeline_wakeups
-        env:
-          ASAN_OPTIONS: detect_leaks=1:detect_stack_use_after_return=1
-          UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-        run: make check-auto SANITIZER='${{ matrix.sanitizer }}'

.github/workflows/Linux-autoconf-tests.yml

@@ -15,67 +15,20 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   autoconf-tests:
-    name: Build and run the autoconfig regression suite (${{ matrix.lane }})
+    name: Build and run the autoconfig regression suite
     runs-on: ubuntu-latest
-    timeout-minutes: ${{ matrix.sanitizer == '' && 15 || 40 }}
-    strategy:
-      fail-fast: false
-      matrix:
-        # The suite fails on any sanitizer report in any run, so the
-        # sanitized lanes hold the whole frontend it drives - runloop,
-        # task queue, autodetect - to the same bar as the assertions.
-        include:
-          - lane: plain
-            sanitizer: ''
-          - lane: ASan + UBSan
-            sanitizer: address,undefined
-          - lane: TSan
-            sanitizer: thread
+    timeout-minutes: 15
 
     steps:
       - name: Install dependencies
-        timeout-minutes: 20
         run: |
-          pkgs="build-essential zlib1g-dev libfreetype6-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential zlib1g-dev libfreetype6-dev
 
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v3
 
       - name: Configure (headless, test drivers)
         run: |
@@ -89,22 +42,11 @@ jobs:
           grep -q '^HAVE_TEST_DRIVERS = 1' config.mk
 
       - name: Build
-        run: |
-          if [ -n "${{ matrix.sanitizer }}" ]; then
-            make -j"$(nproc)" SANITIZER=${{ matrix.sanitizer }} DEBUG=1
-          else
-            make -j"$(nproc)"
-          fi
+        run: make -j"$(nproc)"
 
       - name: Run autoconfig regression suite
         shell: bash
         run: |
           set -eu
           test -x ./retroarch
-          if [ "${{ matrix.sanitizer }}" = thread ]; then
-            # TSan cannot map its shadow under the runner's ASLR
-            # entropy; setarch -R carries to every child the suite runs.
-            setarch "$(uname -m)" -R ./tests-other/test_autoconf.sh ./retroarch
-          else
-            ./tests-other/test_autoconf.sh ./retroarch
-          fi
+          ./tests-other/test_autoconf.sh ./retroarch

.github/workflows/Linux-driver-vtables.yml

@@ -1,118 +0,0 @@
-name: CI driver vtables
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  driver-vtables:
-    name: Every driver against its interface
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        shell: bash
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq --no-install-recommends \
-            build-essential libasound2-dev libpulse-dev libjack-jackd2-dev \
-            libopenal-dev libpipewire-0.3-dev libsdl2-dev
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Compile each driver against its interface
-        shell: bash
-        run: |
-          set -eu
-          # A driver fills in a vtable of function pointers, and almost
-          # every one of them does it positionally and names nothing.
-          # So an entry added to the middle of one of those structures
-          # silently moves every entry after it in every driver that
-          # did not name its fields, and what the compiler then says is
-          # that a layout function is being installed as an underrun
-          # counter - which is an error only if you ask for it to be.
-          #
-          # That happened: frames_consumed_fallback went in between
-          # frames_consumed and underruns, three Windows drivers took
-          # the shift, and the break reached master because the check
-          # run before the commit was one file rather than all of them.
-          #
-          # This is that check. It compiles every driver it can on
-          # Linux - the rest need SDKs that are not here - and treats a
-          # mismatched function pointer as the error it is.
-          #
-          # The names are matched with digits in them as well: a driver
-          # called sdl3 or v4l2 or ps2 is exactly as positional as one
-          # that spells itself in letters, and six of them were being
-          # walked past. The display drivers fill in a vtable of the
-          # same shape, so they are here too.
-          #
-          # A static function nobody calls is in the same family and is
-          # caught here too: it is what a call site that was meant to
-          # be there and is not looks like from the compiler's side.
-          # That happened as well - the pump's scheduler class was
-          # taken but never given back, and the only sign was the
-          # helper that returns it going unused.
-          fail=0
-          defs="-DRARCH_INTERNAL -DHAVE_THREADS -DHAVE_MENU -DHAVE_CONFIGFILE"
-          defs="$defs -DHAVE_AUDIOMIXER -DHAVE_REWIND -DHAVE_RWAV"
-          have="-DHAVE_ALSA -DHAVE_PULSE -DHAVE_JACK -DHAVE_OSS -DHAVE_OPENAL"
-          have="$have -DHAVE_PIPEWIRE -DHAVE_TINYALSA -DHAVE_SDL2"
-          inc="-I. -Ilibretro-common/include -Ideps -Ideps/rcheevos/include"
-          inc="$inc $(pkg-config --cflags libpipewire-0.3 2>/dev/null || true)"
-          # Every file that fills one of these structures in, found by
-          # looking rather than by listing a directory: the Android
-          # build broke on audio/audio_thread_wrapper.c, which fills in
-          # an audio_driver_t and does not live under audio/drivers,
-          # and so was not in the list this job first carried.
-          files=$(grep -rl -E \
-             'audio_driver_t [a-z_0-9]+ *=|camera_driver_t [a-z_0-9]+ *=|record_driver_t [a-z_0-9]+ *=|microphone_driver_t [a-z_0-9]+ *=|gfx_display_ctx_driver_t [a-z_0-9]+ *=' \
-             --include='*.c' . | grep -v '^\./samples/' | sort)
-          echo "$files" | sed 's/^/  /'
-          echo
-          for f in $files; do
-             [ -f "$f" ] || continue
-             out=$(gcc -fsyntax-only -std=gnu99 -Wall \
-                   -Werror=incompatible-pointer-types \
-                   -Werror=unused-function \
-                   $defs $have $inc "$f" 2>&1 || true)
-             # A driver whose platform SDK is not here does not compile
-             # at all, and that is not what this job is about: it is
-             # skipped, and only a pointer mismatch fails.
-             if printf '%s' "$out" | grep -qE "incompatible pointer type|defined but not used"; then
-                echo "=== $f"
-                printf '%s\n' "$out" | grep -E -A2 "incompatible pointer type|defined but not used"
-                fail=1
-             elif printf '%s' "$out" | grep -q ": error:"; then
-                echo "[skip] $f (needs an SDK that is not here)"
-             else
-                echo "[ok]   $f"
-             fi
-          done
-          if [ "$fail" -ne 0 ]; then
-             echo
-             echo "A driver does not match the interface it fills in, or has a"
-             echo "static function nothing calls. An optional vtable entry belongs"
-             echo "at the end of the structure, where it cannot move the entries a"
-             echo "positional initialiser relies on; an uncalled helper usually"
-             echo "means the call site that was meant to use it is missing."
-             exit 1
-          fi

.github/workflows/Linux-filter-plugins.yml

@@ -1,79 +0,0 @@
-name: CI Linux filter plugins
-
-# Builds every video filter (gfx/video_filters) and audio DSP filter
-# (libretro-common/audio/dsp_filters) plugin with its own Makefile and
-# runs samples/gfx/filter_plugins over all of them: each plugin is
-# loaded with RTLD_NOW into a host that does not link libm, so a
-# symbol it cannot resolve fails the load, then fed a frame or a run
-# of audio blocks at its default settings.  Every video filter that
-# takes more than one worker must give the single-worker output byte for
-# byte with 2, 3 and 4 workers running at once.  The same run is repeated
-# with the plugins and the harness built under ASan, UBSan and
-# LeakSanitizer, and under ThreadSanitizer.
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'gfx/video_filters/**'
-      - 'libretro-common/audio/dsp_filters/**'
-      - 'libretro-common/include/libretro_dspfilter.h'
-      - 'samples/gfx/filter_plugins/**'
-      - '.github/workflows/Linux-filter-plugins.yml'
-  pull_request:
-    paths:
-      - 'gfx/video_filters/**'
-      - 'libretro-common/audio/dsp_filters/**'
-      - 'libretro-common/include/libretro_dspfilter.h'
-      - 'samples/gfx/filter_plugins/**'
-      - '.github/workflows/Linux-filter-plugins.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.ref || github.sha }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
-
-jobs:
-  filter-plugins:
-    name: Load and run every filter plugin
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Build the plugins and the harness
-        run: |
-          set -eu
-          make -C samples/gfx/filter_plugins
-          # The harness must not bring libm in on the plugins' behalf.
-          if readelf -d samples/gfx/filter_plugins/filter_plugins_test \
-               | grep -q 'libm\.so'; then
-            echo "filter_plugins_test links libm; it would hide a plugin that does not"
-            exit 1
-          fi
-
-      - name: Load and run every plugin
-        run: make -C samples/gfx/filter_plugins check
-
-      - name: Load and run every plugin under ASan, UBSan and LeakSanitizer
-        env:
-          ASAN_OPTIONS: abort_on_error=1:detect_leaks=1:print_stacktrace=1
-          UBSAN_OPTIONS: halt_on_error=1:print_stacktrace=1
-        run: |
-          set -eu
-          make -C samples/gfx/filter_plugins clean
-          make -C samples/gfx/filter_plugins check SANITIZER=address,undefined
-
-      - name: Load and run every plugin under ThreadSanitizer
-        env:
-          TSAN_OPTIONS: halt_on_error=1
-        run: |
-          set -eu
-          make -C samples/gfx/filter_plugins clean
-          make -C samples/gfx/filter_plugins check SANITIZER=thread

.github/workflows/Linux-frontend-overhead.yml

@@ -1,92 +0,0 @@
-name: CI Linux frontend overhead [frame-path harness]
-
-# What one runloop_iterate() costs when the core costs nothing, and
-# whether anything on the frame path allocates. The harness links the
-# shipping release objects with main() replaced, boots on the null
-# drivers, runs a core that pushes one frame, one audio batch and one
-# input read per retro_run, and counts heap calls over the frame path
-# by glibc interposition - which is why this is a release build with
-# no allocator sanitizer in the way. It also prints microseconds per
-# frame under fast-forward and trips on a loose bound, so a blocking
-# call or a sleep that lands on the frame path fails here rather than
-# in a bug report about stutter.
-#
-# Everything a default desktop build compiles in is compiled in, so a
-# product that starts costing the frame while idle is measured, not
-# excluded.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-frontend-overhead:
-    name: Release build, frame-path heap and cost
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev libavcodec-dev libsdl2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Non-Qt, as the harness requires (with Qt, main() lives in
-        # ui_qt.o). Everything else at its default.
-        run: ./configure --disable-qt
-
-      - name: Build (release)
-        run: make -j$(getconf _NPROCESSORS_ONLN)
-
-      - name: Run the frontend-overhead harness
-        shell: bash
-        run: |
-          set -o pipefail
-          SAN=none make -C samples/runloop/frontend_overhead check
-          make -C samples/runloop/frontend_overhead clean

.github/workflows/Linux-gl1-upload.yml

@@ -1,125 +0,0 @@
-name: CI Linux gl1 upload
-
-# Runs the gl1 video driver under Xvfb with a test core and checks the
-# screen against the frame the core drew, pixel for pixel, down each of
-# the driver's upload paths: frames taken straight from the core's
-# buffer, the no-GL_EXT_bgra swizzle, native RGB565, the GL 1.1 CPU
-# expansion, and texture storage respecified across frame size changes.
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'gfx/drivers/gl1.c'
-      - 'libretro-common/gfx/scaler/pixconv.c'
-      - 'libretro-common/include/gfx/scaler/pixconv.h'
-      - 'samples/gfx/gl1_upload/**'
-      - '.github/workflows/Linux-gl1-upload.yml'
-  pull_request:
-    paths:
-      - 'gfx/drivers/gl1.c'
-      - 'libretro-common/gfx/scaler/pixconv.c'
-      - 'libretro-common/include/gfx/scaler/pixconv.h'
-      - 'samples/gfx/gl1_upload/**'
-      - '.github/workflows/Linux-gl1-upload.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.ref || github.sha }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
-
-jobs:
-  gl1-upload:
-    name: Run retroarch on gl1 under Xvfb and check the frame
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              build-essential zlib1g-dev ccache python3 \
-              xvfb libgl1-mesa-dri \
-              libx11-dev libx11-xcb-dev libxcb1-dev libxext-dev \
-              libxxf86vm-dev libxrandr-dev libxinerama-dev \
-              libgl-dev libegl-dev && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            build-essential zlib1g-dev ccache python3 \
-            xvfb libgl1-mesa-dri \
-            libx11-dev libx11-xcb-dev libxcb1-dev libxext-dev \
-            libxxf86vm-dev libxrandr-dev libxinerama-dev \
-            libgl-dev libegl-dev
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build RetroArch (X11 + OpenGL, the rest off)
-        shell: bash
-        run: |
-          set -eu
-          ./configure --disable-qt --disable-wayland --disable-sdl \
-                      --disable-sdl2 --disable-ffmpeg --disable-vulkan \
-                      --disable-pulse --disable-discord \
-                      --disable-networking --disable-cheevos \
-                      --disable-glslang --disable-slang \
-                      --disable-spirv_cross --disable-xmb \
-                      --disable-materialui --disable-ozone \
-                      --disable-7zip --disable-flac \
-                      --disable-audiomixer --disable-translate \
-                      --disable-accessibility --disable-crtswitchres \
-                      --disable-langextra --disable-libretrodb \
-                      --disable-video_filter --disable-dsp_filter
-          grep -q '^HAVE_OPENGL1 = 1' config.mk
-          make -j$(nproc)
-          ccache -s
-
-      - name: Run gl1_upload_test
-        shell: bash
-        run: |
-          set -eu
-          make -C samples/gfx/gl1_upload
-          timeout 600 python3 samples/gfx/gl1_upload/gl1_upload_test.py ./retroarch

.github/workflows/Linux-library-net-backends.yml

@@ -1,139 +0,0 @@
-name: CI Linux library network backends
-
-# The built-in TLS, SMB and NFS clients are the defaults and nothing is
-# bundled. A system mbedTLS or BearSSL can stand in for the TLS client
-# (--enable-mbedtls, --enable-bearssl) and a system libsmb2 for the SMB
-# client (--enable-libsmb). Each lane configures with its option, builds
-# RetroArch to the link, checks the binary carries that library's
-# backend and not the built-in client, and then operates the backend:
-# the TLS lanes run the cheevos login transport against a local HTTPS
-# server, the libsmb2 lane runs the SMB VFS tests against a local smbd.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  library-backends:
-    name: ${{ matrix.lane }}
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - lane: mbedtls
-            configure: --enable-mbedtls
-            present: mbedtls_ssl_handshake
-            absent: ' T ssl_socket_retro_was_resumed'
-          - lane: bearssl
-            configure: --enable-bearssl
-            present: br_ssl_client_init_full
-            absent: ' T ssl_socket_retro_was_resumed'
-          - lane: libsmb2
-            configure: --enable-libsmb
-            present: ' U smb2_connect_share'
-            absent: ' T rsmb_connect'
-
-    steps:
-      - name: Dependencies
-        run: |
-          sudo apt-get update -y
-          sudo apt-get install -y build-essential pkg-config cmake \
-            libgl1-mesa-dev libx11-dev libxext-dev libasound2-dev libsdl2-dev \
-            zlib1g-dev libfreetype6-dev python3 openssl \
-            libmbedtls-dev libbearssl-dev samba
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: libsmb2 from upstream (no Ubuntu package)
-        if: matrix.lane == 'libsmb2'
-        run: |
-          set -eu
-          git clone -q --depth 1 https://github.com/sahlberg/libsmb2.git "$RUNNER_TEMP/libsmb2"
-          cmake -S "$RUNNER_TEMP/libsmb2" -B "$RUNNER_TEMP/libsmb2/build" \
-            -DCMAKE_INSTALL_PREFIX=/usr/local -DBUILD_SHARED_LIBS=ON >/dev/null
-          make -C "$RUNNER_TEMP/libsmb2/build" -j"$(nproc)" >/dev/null
-          sudo make -C "$RUNNER_TEMP/libsmb2/build" install >/dev/null
-          sudo ldconfig
-          echo "PKG_CONFIG_PATH=/usr/local/lib/pkgconfig" >> "$GITHUB_ENV"
-          pkg-config --modversion libsmb2 || PKG_CONFIG_PATH=/usr/local/lib/pkgconfig pkg-config --modversion libsmb2
-
-      - name: Configure
-        run: |
-          set -eu
-          ./configure ${{ matrix.configure }} --disable-qt --disable-wayland --disable-ffmpeg
-          grep -E '^HAVE_(RETROSSL|MBEDTLS|BEARSSL|RETROSMB|SMBCLIENT|SSL) ' config.mk
-          case "${{ matrix.lane }}" in
-            mbedtls) grep -q '^HAVE_MBEDTLS = 1' config.mk; grep -q '^HAVE_RETROSSL = 0' config.mk ;;
-            bearssl) grep -q '^HAVE_BEARSSL = 1' config.mk; grep -q '^HAVE_RETROSSL = 0' config.mk ;;
-            libsmb2) grep -q '^HAVE_SMBCLIENT = 1' config.mk; grep -q '^HAVE_RETROSMB = 0' config.mk ;;
-          esac
-
-      - name: Build
-        run: make -j"$(nproc)"
-
-      - name: Check which backend linked
-        run: |
-          set -eu
-          nm retroarch | grep -q -- '${{ matrix.present }}'
-          if nm retroarch | grep -q -- '${{ matrix.absent }}'; then
-            echo "the built-in client is still linked in the ${{ matrix.lane }} build"; exit 1
-          fi
-          echo "[pass] ${{ matrix.lane }} backend linked, built-in client absent"
-
-      - name: Operate the TLS backend (cheevos login transport, ASan + UBSan)
-        if: matrix.lane != 'libsmb2'
-        working-directory: samples/network/cheevos_login
-        run: |
-          set -eu
-          case "${{ matrix.lane }}" in mbedtls) be=mbed ;; bearssl) be=bear ;; esac
-          make clean all SSL_BACKEND=$be SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 timeout 120 \
-             make check SSL_BACKEND=$be
-          echo "[pass] ${{ matrix.lane }}: cheevos login transport over a local HTTPS server"
-
-      - name: Operate the libsmb2 backend (SMB VFS against a local smbd)
-        if: matrix.lane == 'libsmb2'
-        run: |
-          set -eu
-          sudo -E env PATH="$PATH" PKG_CONFIG_PATH="$PKG_CONFIG_PATH" WITH_LIBSMB2=1 \
-             samples/network/smb_retro/local_samba_test.sh
-          sudo make -C samples/network/smb_retro clean
-
-      # libsmb2 keeps process-wide state (its list of live contexts) with
-      # no lock of its own; the VFS backend must serialise it. A race
-      # there needs two cores to show up by timing, so the same tests run
-      # again under TSan against a TSan-built libsmb2, which reports it on
-      # any runner, every time.
-      - name: Operate the libsmb2 backend under TSan (instrumented libsmb2)
-        if: matrix.lane == 'libsmb2'
-        run: |
-          set -eu
-          cmake -S "$RUNNER_TEMP/libsmb2" -B "$RUNNER_TEMP/libsmb2/build-tsan" \
-            -DCMAKE_INSTALL_PREFIX=/opt/libsmb2-tsan -DBUILD_SHARED_LIBS=ON \
-            -DCMAKE_C_FLAGS="-O1 -g -fsanitize=thread" \
-            -DCMAKE_SHARED_LINKER_FLAGS="-fsanitize=thread" >/dev/null
-          make -C "$RUNNER_TEMP/libsmb2/build-tsan" -j"$(nproc)" >/dev/null
-          sudo make -C "$RUNNER_TEMP/libsmb2/build-tsan" install >/dev/null
-          sudo -E env PATH="$PATH" \
-             PKG_CONFIG_PATH=/opt/libsmb2-tsan/lib/pkgconfig \
-             LD_LIBRARY_PATH=/opt/libsmb2-tsan/lib \
-             TSAN_OPTIONS="halt_on_error=1 exitcode=66" \
-             CFLAGS="-O1 -g -fsanitize=thread" LDLIBS="-fsanitize=thread" \
-             WITH_LIBSMB2=1 samples/network/smb_retro/local_samba_test.sh
-          sudo make -C samples/network/smb_retro clean

.github/workflows/Linux-libretro-common-samples.yml

@@ -15,10 +15,6 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   samples:
     name: Build and run libretro-common/samples
@@ -27,65 +23,12 @@ jobs:
 
     steps:
       - name: Install dependencies
-        timeout-minutes: 20
         run: |
-          # All three packages ship on the stock ubuntu-latest image, so
-          # this step is a no-op there and apt is only contacted if the
-          # image ever drops one of them.
-          # ffmpeg (with libx264 and libx265): formats/h264/rh264_lossless_test
-          # and formats/h265/rh265_lossless_test build their corpora and
-          # their reference decodes with it.
-          if dpkg -s build-essential zlib1g-dev clang ffmpeg >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              build-essential zlib1g-dev clang ffmpeg && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            build-essential zlib1g-dev clang ffmpeg
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential zlib1g-dev clang
 
       - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
+        uses: actions/checkout@v3
 
       - name: Build and run samples
         shell: bash
@@ -110,31 +53,24 @@ jobs:
           # self-contained test and exits 0 on success / non-zero on
           # failure.  These are built AND executed.
           declare -a RUN_TARGETS=(
-            float_to_s32_test
             compat_fnmatch_test
             snprintf
             unbase64_test
             crc32_test
-            emscripten_mmap_test
             archive_zip_test
             archive_zstd_test
             config_file_test
             path_resolve_realpath_test
             fill_pathname_test
+            nbio_test
             rpng
             rzip_chunk_size_test
             rzip_matches_buf_test
-            rzip_codec_test
-            rzip_parallel_test
             data_transfer_source_test
             data_transfer_prefix_test
             data_transfer_window_test
             audio_transfer_window_test
             rjpeg_test
-            rh264_lossless_test
-            rh264_lossless_test_nothreads
-            rh265_lossless_test
-            rh265_lossless_test_nothreads
             r7z_lzma_props_test
             vcdiff_test
             net_ifinfo
@@ -142,88 +78,27 @@ jobs:
             vfs_mapped_ptr_test
             vfs_large_file_test
             vfs_seek_contract_test
-            vfs_bulk_read_test
-            vfs_v5_metadata_test
             vfs_hybrid_test
-            filestream_rbuf_fault_test
             cdrom_cuesheet_overflow_test
             cdfs_dir_record_test
-            cdfs_pure_api_test
             chd_meta_overflow_test
             strlcpy_append_test
             http_parse_test
             rjson_test
-            rm3u_test
             rtga_test
             rbmp_test
-            rbmp_encode_test
-            # Every 16-bit input through each pixconv converter, with
-            # SSE2, with MMX only, and with no SIMD at all.
-            pixconv_test
-            pixconv_test_nosimd
-            pixconv_test_scalar
             rpng_chunk_overflow_test
             rpng_roundtrip_test
             rpng_decode_corpus_test
-            # Benchmark, not a pass/fail test, but it runs its default
-            # 4K comparison and exits 0, so under this job's sanitizer
-            # build it doubles as end-to-end ASan/UBSan smoke coverage
-            # of the old and new screenshot encode/write paths.
-            # Timings in its output are informational only.
-            screenshot_io_bench
             word_wrap_overflow_test
             task_queue_title_error_test
-            task_queue_snapshot_test
-            task_queue_init_failure_test
-            # Stops the worker with a bound when a detachable
-            # handler is stuck; waits ~1.5 s by design.
-            task_queue_detach_test
-            task_queue_main_thread_test
-            task_queue_budget_test
-            image_blit_bands_test
             tpool_wait_test
-            # Four CPU-burning jobs on a pool of four must overlap;
-            # on a one-core runner it notes that and still passes.
-            tpool_parallel_test
             data_transfer_pool_scrub_test
             retro_atomic_test
             retro_atomic_extern_c_linkage_test
             retro_atomic_extern_c_linkage_test_cxx
-            # The PS2 EE backend, built off-target against a stub
-            # <kernel.h>: the PS2 CI lane compiles it, this runs it.
-            retro_atomic_ps2_backend_test
             retro_spsc_test
-            mpsc_stack_test
-            retro_waitable_spsc_test
-            retro_eventcount_test
-            # retro_sleep_until_us must never return early against the
-            # microsecond clock; the late bound is loose for a loaded
-            # runner.
-            retro_sleep_until_test
-            # Runs its natural tier only here; procbarrier-tiers.yml
-            # forces every tier on Linux, Windows and macOS runners.
-            retro_procbarrier_test
-            retro_asym_eventcount_test
-            sthread_ex_test
-            fast_cores_test
-            memshm_test
-            fastjmp_test
-            rdds_block_test
-            faulthandler_test
-            memshm_area_test
-            msg_fifo_queue_test
             audio_mixer_loop_test
-            audio_mixer_rate_guard_test
-            # The AC-3 / E-AC-3 frame layer against ffmpeg's streams:
-            # ffmpeg is in the package list above for it.
-            rac3_frame_test
-            rac3_tables_test
-            rac3_decode_test
-            rac3_encode_test
-            # IEC 61937 bursts against ffmpeg's spdif muxer and demuxer.
-            iec61937_test
-            # The AC-3 arm of audio_transfer against ffmpeg's decode.
-            audio_transfer_ac3_test
           )
 
           # Targets that are built but deliberately not executed, each
@@ -249,14 +124,6 @@ jobs:
           # leak is fixed, so LeakSanitizer runs at full strictness and
           # any surviving allocation is a real config_file regression.
           declare -A RUN_ENV=(
-            # fastjmp_jmp is a longjmp that is not libc's, so ASan's
-            # fake-stack check cannot follow it; the same holds for
-            # libco. The jump is what the test is for.
-            [fastjmp_test]="ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=0"
-            # The filter must be the one that sees SIGSEGV: ASan installs
-            # its own, and with it the faults never reach the code under
-            # test. handle_segv=0 is how a fastmem core runs.
-            [faulthandler_test]="ASAN_OPTIONS=detect_leaks=1:handle_segv=0 UBSAN_OPTIONS=handle_segv=0"
           )
 
           # Samples that are build-only (either they require command-line
@@ -265,15 +132,6 @@ jobs:
           # regressions but not executed.
           declare -a BUILD_ONLY_DIRS=(
             formats/xml
-            # A benchmark, not a test: its numbers only mean something
-            # on two dedicated physical cores, which a runner is not.
-            queues/retro_spsc_bench
-            # The same, and for the same reason: it reports park and
-            # commit counts under contention, which a shared runner
-            # cannot produce meaningfully. It also builds a second
-            # binary, the scond variant, and being build-only covers
-            # both without naming either.
-            rthreads/retro_eventcount_bench
           )
 
           # Samples that are currently broken at build time on a stock
@@ -515,27 +373,6 @@ jobs:
 
           TSAN_OPTIONS=halt_on_error=1 ./retro_atomic_test
 
-      - name: Run mpsc_stack_test under Clang + ThreadSanitizer
-        shell: bash
-        working-directory: libretro-common/samples/queues/mpsc_stack_test
-        run: |
-          # mpsc_stack.h is the lock-free many-producer single-consumer
-          # stack the runloop's deferred messages ride.  Its contract is
-          # the push's compare-exchange publishing the node against the
-          # drain's exchange; a weakened push loses nodes under
-          # contention, observable as a drained-count mismatch AND as a
-          # TSan-reported race.  The default ASan/UBSan pass above
-          # catches neither reliably - the race needs TSan's scheduling
-          # to manifest - so this lane is the one that holds the
-          # contract.
-          set -u
-          set -o pipefail
-
-          make clean
-          CC=clang make all SANITIZER=thread
-
-          TSAN_OPTIONS=halt_on_error=1 ./mpsc_stack_test
-
       - name: Run retro_spsc_test under Clang + ThreadSanitizer
         shell: bash
         working-directory: libretro-common/samples/queues/retro_spsc_test
@@ -561,52 +398,6 @@ jobs:
 
           TSAN_OPTIONS=halt_on_error=1 ./retro_spsc_test
 
-      - name: Run retro_eventcount_test under Clang + ThreadSanitizer
-        shell: bash
-        working-directory: libretro-common/samples/rthreads/retro_eventcount_test
-        run: |
-          # retro_eventcount parks a consumer without putting a lock on
-          # the producer's fast path.  What it can get wrong is a lost
-          # wakeup: a notify that reads zero waiters while a consumer
-          # that has not yet seen the new epoch is on its way into a
-          # park.  The guard is a seq_cst fence on both sides, and a
-          # build with either fence weakened still passes on x86 TSO,
-          # so the value checks alone prove nothing -- TSan is what
-          # sees the missing barrier.
-          #
-          # 'make check' runs the address-wait backend and then the
-          # condition-variable one, which is the backend macOS, the
-          # BSDs and the console ports get.  Both matter; only the
-          # first is native here.
-          #
-          # The harness carries its own watchdog, so a genuine lost
-          # wakeup fails the job in a minute instead of hanging it.
-          set -u
-          set -o pipefail
-
-          make clean
-          CC=clang make check SANITIZER=thread
-
-      - name: Run rzip_parallel_test under Clang + ThreadSanitizer
-        shell: bash
-        working-directory: libretro-common/samples/streams/rzip
-        run: |
-          # rzip_stream.c's chunk-writer pool hands each slot between the
-          # writer and one worker on an acquire/release status word and
-          # parks both sides on retro_eventcount, with no lock anywhere.
-          # The value checks prove in-order emission; a weakened store
-          # or a lost wakeup still passes them on x86 TSO, and only TSan
-          # sees the missing barrier.  The test drives the pool at every
-          # width and through two hundred short lifetimes so the
-          # start / park / shutdown edges are exercised often.
-          set -u
-          set -o pipefail
-
-          make clean
-          CC=clang make rzip_parallel_test SANITIZER=thread
-
-          TSAN_OPTIONS=halt_on_error=1 ./rzip_parallel_test
-
       - name: Run crc32_test under Clang + ThreadSanitizer
         shell: bash
         working-directory: libretro-common/samples/encodings/crc32
@@ -627,92 +418,6 @@ jobs:
 
           TSAN_OPTIONS=halt_on_error=1 ./crc32_test
 
-  # memmap.h picks between libretro-common's mman shim and the
-  # platform's own <sys/mman.h>, and Emscripten is the target where
-  # that choice is load-bearing: its libc declares mmap with a 64-bit
-  # off_t while the shim declares a 32-bit size_t, so a consumer that
-  # sees both declarations fails to compile, and reserve/commit has no
-  # meaning behind it at all - an anonymous mmap there allocates and
-  # zeroes the whole length, and mprotect and madvise are no-ops.
-  #
-  # None of that is reachable from the native sweep above, which
-  # compiles the sample with every Emscripten branch preprocessed
-  # away.  This lane is where the declarations are held to libc's.
-  emscripten-memmap:
-    name: Emscripten memmap ABI
-    runs-on: ubuntu-latest
-    timeout-minutes: 20
-
-    env:
-      # Pinned rather than floating: the job exists to hold a libc ABI,
-      # so the toolchain it is held against changes deliberately.
-      EM_VERSION: 5.0.1
-      EM_CACHE_FOLDER: emsdk-cache
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Cache emsdk
-        uses: actions/cache@v4
-        with:
-          path: ${{ env.EM_CACHE_FOLDER }}
-          key: ${{ env.EM_VERSION }}-${{ runner.os }}
-
-      - name: Set up Emscripten
-        uses: emscripten-core/setup-emsdk@v15
-        with:
-          version: ${{ env.EM_VERSION }}
-          actions-cache-folder: ${{ env.EM_CACHE_FOLDER }}
-
-      - name: Run the memmap sample under node
-        shell: bash
-        working-directory: libretro-common/samples/memmap/emscripten_mmap
-        run: |
-          set -eu
-          set -o pipefail
-          # Fails to compile without the libc declaration; the mmap
-          # assignment through an off_t-typed function pointer is the
-          # discriminator.  The mprotect / reserve / msync checks that
-          # follow it cover the calls the same header choice hands to
-          # libc.
-          make clean
-          make check-wasm
-
-      - name: Compile vfs_implementation.c with file mappings enabled
-        shell: bash
-        working-directory: libretro-common
-        run: |
-          set -eu
-          set -o pipefail
-          # The in-tree translation unit that includes memmap.h and
-          # <sys/mman.h> together.  Makefile.emscripten does not set
-          # HAVE_MMAP today, so nothing else compiles this shape for
-          # wasm - which is exactly why the two declarations can drift
-          # apart unnoticed until a downstream consumer hits it.
-          emcc -std=c89 -D_GNU_SOURCE -DHAVE_MMAP \
-             -Wall -Wextra -Werror \
-             -I include -c vfs/vfs_implementation.c \
-             -o "$RUNNER_TEMP/vfs_implementation.o"
-
   # Cross-architecture validation lane for retro_atomic_test.
   #
   # The samples job above runs on x86_64, which is a strongly-ordered
@@ -743,61 +448,12 @@ jobs:
 
     steps:
       - name: Install dependencies
-        timeout-minutes: 20
         run: |
-          # clang ships on the stock ubuntu-latest image; apt is only
-          # contacted if the image ever drops it.
-          if dpkg -s clang >/dev/null 2>&1; then
-            echo "clang already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              clang && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            clang
+          sudo apt-get update -y
+          sudo apt-get install -y clang
 
       - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
+        uses: actions/checkout@v3
 
       - name: Build fuzz target
         shell: bash
@@ -809,7 +465,6 @@ jobs:
             -fno-sanitize-recover=all \
             -I$LC/include -o config_file_fuzz config_file_fuzz.c \
             $LC/file/config_file.c \
-            $LC/string/rstrtod.c \
             $LC/file/file_path.c \
             $LC/compat/compat_strl.c \
             $LC/compat/compat_strcasestr.c \
@@ -863,55 +518,12 @@ jobs:
 
     steps:
       - name: Install dependencies
-        timeout-minutes: 20
         run: |
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              build-essential ${{ matrix.apt_pkgs }} qemu-user-static && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            build-essential ${{ matrix.apt_pkgs }} qemu-user-static
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential ${{ matrix.apt_pkgs }} qemu-user-static
 
       - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
+        uses: actions/checkout@v3
 
       - name: Build retro_atomic_test for ${{ matrix.arch }}
         working-directory: libretro-common/samples/atomic/retro_atomic_test
@@ -1015,55 +627,12 @@ jobs:
 
     steps:
       - name: Install dependencies
-        timeout-minutes: 20
         run: |
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              build-essential ${{ matrix.apt_pkgs }} qemu-user-static && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            build-essential ${{ matrix.apt_pkgs }} qemu-user-static
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential ${{ matrix.apt_pkgs }} qemu-user-static
 
       - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
+        uses: actions/checkout@v3
 
       - name: Build crc32_test for ${{ matrix.name }}
         working-directory: libretro-common/samples/encodings/crc32
@@ -1084,27 +653,6 @@ jobs:
           set -o pipefail
           ${{ matrix.qemu }} -L ${{ matrix.sysroot }} ./crc32_test
 
-      - name: Build and run pixconv_test under qemu-user
-        shell: bash
-        working-directory: libretro-common/samples/gfx/pixconv
-        run: |
-          set -euo pipefail
-          # The ARM legs are the only place the NEON converters run;
-          # PowerPC runs the scalar paths big-endian.  The armhf
-          # toolchain defaults to VFP without NEON, so armv7 builds a
-          # second time with NEON on.
-          make clean
-          CC="${{ matrix.cc }}" CFLAGS="${{ matrix.cflags }}" make all
-          for t in pixconv_test pixconv_test_nosimd pixconv_test_scalar; do
-             ${{ matrix.qemu }} -L ${{ matrix.sysroot }} ./$t
-          done
-          if [ "${{ matrix.name }}" = armv7 ]; then
-             make clean
-             CC="${{ matrix.cc }}" CFLAGS="-mfpu=neon" make all
-             ${{ matrix.qemu }} -L ${{ matrix.sysroot }} ./pixconv_test
-          fi
-          make clean
-
       - name: Run vfs_mapped_ptr_test without mappings (MMAP=0)
         shell: bash
         working-directory: libretro-common/samples/file/vfs
@@ -1123,22 +671,3 @@ jobs:
              UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
              ./vfs_mapped_ptr_test
           echo "[pass] vfs_mapped_ptr_test (MMAP=0, ASan)"
-
-      - name: Run vfs_v5_metadata_test against a copy_file_range that ignores len
-        shell: bash
-        working-directory: libretro-common/samples/file/vfs
-        run: |
-          set -eu
-          # A sandboxed kernel (gVisor on some hosted runners) answers
-          # copy_file_range by copying to EOF regardless of len.  The
-          # VFS must account the bytes, retire the kernel path for the
-          # process, and finish the copy in place on the portable path.
-          # FAKE_CFR=1 is the to-EOF case, FAKE_CFR=2 a partial overshoot
-          # that leaves the copy part-way and has to be resumed.
-          for mode in 1 2; do
-            make clean >/dev/null
-            make vfs_v5_metadata_test FAKE_CFR=$mode SANITIZER=address,undefined
-            ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-               ./vfs_v5_metadata_test
-            echo "[pass] vfs_v5_metadata_test (FAKE_CFR=$mode, ASan)"
-          done

.github/workflows/Linux-libretro-common-tests.yml

@@ -21,10 +21,6 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   libretro-common-tests:
     name: Build and run libretro-common/Makefile.test
@@ -33,41 +29,11 @@ jobs:
 
     steps:
       - name: Install dependencies
-        timeout-minutes: 20
         run: |
-          # ffmpeg: tools/companion_thumbs_test.sh builds its video-hover
-          # fixture (a 2 KB Baseline MP4) with it.
-          pkgs="build-essential check pkg-config zlib1g-dev lcov gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 wine wine64 ffmpeg gcc-aarch64-linux-gnu gcc-arm-linux-gnueabihf gcc-mipsel-linux-gnu qemu-user"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential check pkg-config \
+            zlib1g-dev lcov \
+            gcc-mingw-w64-x86-64 gcc-mingw-w64-i686 wine wine64
           # mingw and wine are for the Windows A/W configuration matrix
           # in Makefile.test.  libretro-common selects between the ANSI
           # and the wide Win32 entry points three ways and, until these
@@ -81,25 +47,7 @@ jobs:
           # contributor's local run is not blocked.
 
       - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
+        uses: actions/checkout@v3
 
       - name: Build and run the unit test suites
         shell: bash
@@ -115,24 +63,10 @@ jobs:
           # coverage, in order -- coverage files collide otherwise.
           # Any suite failing to build, or any check failing, or any
           # sanitizer report, fails the job.
-          # 'unit-tests' by name: the default goal of Makefile.test is
-          # win32-configs, so a bare make here builds the Windows A/W
-          # matrix and none of the suites this step exists to run.  The
-          # 'all' target adds the concurrency and I/O samples, whose
-          # runtime depends on how many processors the runner has.
-          make -f Makefile.test unit-tests \
+          make -f Makefile.test \
              LIBCHECK_CFLAGS="$(pkg-config --cflags check)" \
              CFLAGS="$(pkg-config --cflags check)"
           echo "[pass] libretro-common unit test suites"
-          # The ARMv8 AES + PMULL path executes only on ARM; this
-          # runs the crypto suite under qemu-aarch64 in both the
-          # dispatched and the baseline-crypto shape.
-          make -f Makefile.test crypto-aarch64-check
-          make -f Makefile.test crypto-arm-check
-          make -f Makefile.test crypto-mips-check
-          # every lazily set up table or CPU check, first used by
-          # eight threads at once under TSan
-          make -f Makefile.test crypto-tsan-check
 
       - name: Check VFS backend symbol parity
         shell: bash
@@ -149,156 +83,6 @@ jobs:
           # free, on Linux.
           python3 tools/vfs_backend_parity.py
 
-      - name: Check every command describes itself
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # HELP prints command.h's tables, and interfaces that hand the
-          # commands to a client are generated from them: a command
-          # added without a description reaches all of those blank.
-          python3 tools/command_table_check.py
-
-      - name: Check no video driver deletes overlay textures it was lent
-        shell: bash
-        run: |
-          set -eu
-          # load_textures lends a driver the overlay pack's handles for
-          # one page; they are on the pack's other pages too and are
-          # the pack's to delete. gl2 marked them as borrowed and then
-          # deleted them anyway at the next page, so rotating an
-          # Android device blacked the overlay out until the core was
-          # restarted. No runner can run a GL driver, so this is the
-          # check at source level: every driver with load_textures
-          # sets, tests and clears its borrowed marker.
-          python3 tools/overlay_texture_ownership.py
-
-      - name: Check overlay setters refuse an image the driver does not hold
-        shell: bash
-        run: |
-          set -eu
-          # set_alpha, vertex_geom and tex_geom are called whenever the
-          # layout, opacity or page changes, not only after a load()
-          # that worked: with no page the driver's arrays are NULL, and
-          # after a smaller page or a failed load the index is off the
-          # end. 7661ab06e7 bounded the GL geometry setters and missed
-          # set_alpha; D3D, Vulkan and Metal had no check at all. No
-          # runner can run these drivers, so this is the check at
-          # source level for the ones that have been audited.
-          python3 tools/overlay_setter_bounds.py
-
-      - name: Check companion backend feature parity
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The Qt, Win32 and Cocoa desktop companions share one C core
-          # but each has its own presentation; a backend can quietly omit
-          # a feature (no file browser, no scan, no core picker) and still
-          # build and run, the gap only showing when a user switches
-          # drivers.  Source-level check, for free, on Linux.
-          python3 tools/companion_parity.py
-
-      - name: Companion thumbnail engine regression test (plain, TSan, ASan)
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The shared thumbnail engine every desktop companion draws
-          # through: real decoder, decode threads, cache, priority,
-          # cancel, shutdown, and one hover on a video (the still and
-          # the animation share one session).  Under both sanitizers,
-          # since it is the one piece of threaded code in the
-          # companions.
-          tools/companion_thumbs_test.sh
-          tools/companion_thumbs_test.sh tsan
-          tools/companion_thumbs_test.sh asan
-
-      - name: Companion core regression test (plain, ASan)
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The toolkit-free model every desktop companion drives:
-          # playlist listing and All Playlists, the thumbnail path rule,
-          # the file browser, the run / needs-core paths, launch
-          # options - against real .lpl fixtures, with RetroArch's
-          # state replaced by stubs.
-          tools/companion_core_test.sh
-          tools/companion_core_test.sh asan
-          tools/companion_core_test.sh tsan
-
-      - name: C89 / Win32 syntax gate on the companion sources
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # MSVC 2005 builds these as C89 through griffin. The gate's
-          # second pass needs a 32-bit mingw for the Windows-only unit
-          # (the host gcc has no <windows.h>, which used to make the
-          # pass skip it silently - that is how mixed declarations
-          # reached master).
-          sudo apt-get install -y -qq gcc-mingw-w64-i686 gcc-mingw-w64-x86-64 > /dev/null
-          tools/mingw_syntax_check.sh ui/drivers/ui_win32_companion.c \
-             ui/companion/companion_core.c ui/companion/companion_thumbs.c \
-             ui/companion/companion_dock.c \
-             gfx/gfx_anim_preview.c
-
-      - name: Cocoa companion regression harness (GNUstep AppKit, headless)
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The real ui/drivers/ui_cocoa_companion.m, compiled and linked
-          # against GNUstep's Foundation + AppKit with the real companion
-          # core and the core test's fixtures, driven under Xvfb the way a
-          # user drives it (view popup, File Browser tab, close) and
-          # checked on the AppKit objects themselves.
-          sudo apt-get install -y -qq gobjc gnustep-devel gnustep-back-common xvfb > /dev/null
-          tools/companion_cocoa_test.sh
-          # ASan too: the grid's prefetch reaching past the thumbnail
-          # marks only shows under a checking allocator (it crashed the
-          # app on macOS, where Apple's is one).
-          tools/companion_cocoa_test.sh asan
-
-      - name: Win32 companion regression harness (mingw + Wine, headless)
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The real ui/drivers/ui_win32_companion.c, built with mingw and
-          # linked with the real companion core and the core test's
-          # fixtures, run under Wine on Xvfb and driven with the messages
-          # the widgets send; checked on the real controls.
-          sudo apt-get install -y -qq gcc-mingw-w64-x86-64 wine xvfb > /dev/null
-          tools/companion_win32_test.sh
-
-      - name: WDM-KS ABI against the system ks.h
-        shell: bash
-        working-directory: samples/audio/wdmks_abi
-        run: |
-          set -eu
-          # audio/common/wdmks_ks.h declares the kernel-streaming
-          # interface the WDM-KS driver uses, because ks.h and
-          # ksmedia.h ship with the driver kit rather than the
-          # Platform SDK and not every toolchain here has them.
-          #
-          # That is only safe while what is declared matches what the
-          # system declares. A wrong layout does not fail to build and
-          # does not misbehave visibly: it hands the kernel a structure
-          # whose fields are in the wrong places. So this compiles ours
-          # beside the real headers and asserts every size, every field
-          # offset, every constant and the IOCTL code, on both word
-          # sizes, and in C89 as well as gnu99.
-          #
-          # It has already earned it. KSDATAFORMAT is a union with a
-          # LONGLONG that aligns it to eight; declared as the plain
-          # struct it resembles, KSDATARANGE_AUDIO came out 84 bytes
-          # against 88 and every field past the first would have been
-          # read four bytes off.
-          make check
-          echo "[pass] wdmks_abi"
-
       - name: Check stack frame budget
         shell: bash
         working-directory: ${{ github.workspace }}

.github/workflows/Linux-libretro-db-samples.yml

@@ -15,10 +15,6 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   samples:
     name: Build and run libretro-db/samples
@@ -27,60 +23,12 @@ jobs:
 
     steps:
       - name: Install dependencies
-        timeout-minutes: 20
         run: |
-          pkgs="build-essential zlib1g-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential zlib1g-dev
 
       - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
+        uses: actions/checkout@v3
 
       - name: Build and run samples
         shell: bash

.github/workflows/Linux-menu-harness.yml

@@ -1,308 +0,0 @@
-name: CI Linux menu harness
-
-# The menu playlist navigation harness links the SHIPPING RetroArch
-# objects with only main() replaced, so unlike every other sample it
-# needs a full build of the program before it can be built at all.
-#
-# That is why it lives in its own workflow rather than in
-# Linux-samples-tasks: a full build does not fit inside that job's
-# ten-minute budget, and putting it there cancelled the whole job -
-# every other sample with it - rather than just failing its own step.
-# Here it can take the time it needs without being able to take
-# anything else down with it.
-#
-# It also needs a NON-Qt build: with Qt enabled main() lives in
-# ui_qt.o and drags the entire Qt UI in with it.
-
-on:
-  push:
-    paths:
-      - 'menu/**'
-      - 'playlist.c'
-      - 'playlist.h'
-      - 'tasks/task_content*'
-      - 'samples/menu/playlist_nav/**'
-      - 'samples/menu/nav_repeat_stall/**'
-      - 'runloop.c'
-      - 'samples/menu/network_settings/**'
-      - 'intl/msg_hash_lbl.h'
-      - 'msg_hash_lbl_str.h'
-      - 'samples/menu/resolution_reset/**'
-      - 'samples/settings/packed_rows/**'
-      - 'setting_list.h'
-      - 'gfx/video_defines.h'
-      - '.github/workflows/Linux-menu-harness.yml'
-  pull_request:
-    paths:
-      - 'menu/**'
-      - 'playlist.c'
-      - 'playlist.h'
-      - 'tasks/task_content*'
-      - 'samples/menu/playlist_nav/**'
-      - 'samples/menu/nav_repeat_stall/**'
-      - 'runloop.c'
-      - 'samples/menu/network_settings/**'
-      - 'intl/msg_hash_lbl.h'
-      - 'msg_hash_lbl_str.h'
-      - 'samples/menu/resolution_reset/**'
-      - 'samples/settings/packed_rows/**'
-      - 'setting_list.h'
-      - 'gfx/video_defines.h'
-      - '.github/workflows/Linux-menu-harness.yml'
-  workflow_dispatch:
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  menu-harness:
-    name: Build and run the menu navigation harness
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential zlib1g-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build RetroArch headless
-        shell: bash
-        run: |
-          set -eu
-          # The harness drives the menu with the null drivers, so
-          # everything that draws or talks to the network is dead
-          # weight here - and building it is the entire cost of this
-          # workflow.  Disabling it takes the build from roughly ten
-          # minutes to about three, and avoids depending on graphics
-          # packages the runner may or may not carry: configure found
-          # X11 and xcb but not libX11-xcb, and the link failed on
-          # -lX11-xcb.
-          #
-          # Qt in particular has to go: with it enabled main() lives
-          # in ui_qt.o, and the harness replaces main().
-          # Networking stays on: the network settings harness below
-          # needs the SMB and NFS client screens compiled in.
-          ./configure --disable-qt --disable-x11 \
-                      --disable-opengl --disable-opengl_core \
-                      --disable-opengl1 --disable-vulkan \
-                      --disable-cheevos \
-                      --disable-ffmpeg
-          make -j$(nproc)
-
-      - name: Build and run content_closing_test
-        shell: bash
-        run: |
-          set -eu
-          # The guard that keeps the frame loop out of a core being
-          # torn down (core_run() refusing retro_run() while
-          # content_closing is set) cannot fire in shipped code yet:
-          # closing is still synchronous, so no frame runs during it.
-          # It goes live in the change that first lets frames run
-          # during a close, and if it is wrong the symptom is a call
-          # into an unloaded dylib - so it is driven here directly,
-          # against the real core_run() in a real frontend, rather
-          # than going live untested.
-          #
-          # Shares the non-Qt build made above; adds about a second.
-          samples/runloop/content_closing/build.sh
-          ./samples/runloop/content_closing/content_closing_test
-          make -C samples/runloop/content_closing clean
-
-      - name: Build and run menu_playlist_nav_test
-        shell: bash
-        run: |
-          set -eu
-          # Four field reports came out of the seam between the
-          # playlist reader and the menu - a stale playlist's entries
-          # under a new heading, then a blank list the back button
-          # could not leave, then a list that filled only after the
-          # user pressed something, then #19427's placeholder flashing
-          # on every completed read - and no oracle that stopped at
-          # the reader could see any of them.
-          #
-          # The harness installs a VFS through the seam the frontend
-          # uses for SAF, returning short reads WITH a per-read delay.
-          # Short reads alone reproduce SAF's syscall count but not
-          # its latency, and on local storage the whole playlist still
-          # fits inside one budget slice - which is exactly why none
-          # of the three reports reproduced on a desktop.
-          samples/menu/playlist_nav/build.sh
-          ./samples/menu/playlist_nav/menu_playlist_nav_test
-          make -C samples/menu/playlist_nav clean
-
-      - name: Build and run menu_nav_repeat_stall_test
-        shell: bash
-        run: |
-          set -eu
-          # One press on a menu entry whose frame stalls - Ozone and
-          # XMB build a large playlist synchronously when the selection
-          # lands on it - has to move the selection once. The menu acts
-          # on input one poll old, so the hold time has to be measured
-          # between polls or the stall fires an auto-repeat. Drives the
-          # real runloop with a scripted input driver; also checks that
-          # a hold across the stall still repeats and that a steady hold
-          # waits out the initial scroll delay. Shares the non-Qt build
-          # made above.
-          samples/menu/nav_repeat_stall/build.sh
-          ./samples/menu/nav_repeat_stall/menu_nav_repeat_stall_test
-          make -C samples/menu/nav_repeat_stall clean
-
-      - name: Build and run menu_network_settings_test
-        shell: bash
-        run: |
-          set -eu
-          # The NFS Network Settings entry opened an empty "null"
-          # browser: the label its deferred list is pushed with had no
-          # row in msg_hash_lbl.h, so it resolved to "null" and the
-          # push found nothing. The harness resolves the SMB and NFS
-          # labels, opens Settings > Network and both screens through
-          # the real dispatch, and checks the Quick Menu no longer
-          # carries the two entries.
-          samples/menu/network_settings/build.sh
-          ./samples/menu/network_settings/menu_network_settings_test
-          make -C samples/menu/network_settings clean
-
-      - name: Build and run resolution_reset_test
-        shell: bash
-        run: |
-          set -eu
-          # Start on the Resolution entry reinits and sets the video
-          # mode at the output size; it must keep the window state the
-          # frontend is in rather than take a windowed desktop session
-          # full screen. Shares the non-Qt build made above.
-          samples/menu/resolution_reset/build.sh
-          ./samples/menu/resolution_reset/resolution_reset_test
-          make -C samples/menu/resolution_reset clean
-
-      - name: Build and run packed_rows_test
-        shell: bash
-        run: |
-          set -eu
-          # Settings rows that each own one half of a packed settings_t
-          # word - the custom viewport's origin and size, the window
-          # size pair - driven through their display strings, a right
-          # press and the dropdown list. Each row has to show and set
-          # its own axis and leave its partner as it stands. Shares the
-          # non-Qt build made above.
-          samples/settings/packed_rows/build.sh
-          ./samples/settings/packed_rows/packed_rows_test
-          make -C samples/settings/packed_rows clean
-
-      - name: Hot function budget
-        shell: bash
-        run: |
-          set -eu
-          # Code size and stack frame of the functions that run every
-          # frame, against a checked-in reference: a change that doubles
-          # either passes every lane in the suite and shows up only as a
-          # slower frame on someone's machine. Uses the release objects
-          # this job already built.
-          .github/workflows/scripts/hot-function-budget.sh
-
-      - name: Lock budget
-        shell: bash
-        run: |
-          set -eu
-          # Lock acquisitions on the paths meant to take none, or a
-          # counted few, against tools/lock_acquire_budget.ref: a lock
-          # put back on a per-frame path passes every lane and shows up
-          # only as a slower frame. Same release objects as above; this
-          # build has no Vulkan, so the Vulkan entries report SKIP.
-          tools/lock_acquire_budget.sh
-
-      - name: Build and run threaded_video_test
-        shell: bash
-        run: |
-          set -eu
-          # The threaded video wrapper against the real runloop, on the
-          # same non-Qt menu build: the runtime toggle, reinit under the
-          # wrapper, the command mailbox, presenter repeats, and the
-          # font init/free marshalling - the last of which is where a
-          # deferred font free unbound the video thread's GL context on
-          # X11 and left every frame after it black. This build has no
-          # allocator sanitizer, so it is also the one job where the
-          # frame-path heap lane runs: it counts heap calls over three
-          # hundred frames, threaded and not, and the frame path makes
-          # none.
-          samples/gfx/threaded_video/build.sh
-          ./samples/gfx/threaded_video/threaded_video_test 3
-          make -C samples/gfx/threaded_video clean
-
-      - name: Build and run content_load_test
-        shell: bash
-        run: |
-          set -eu
-          # The content load as a chain of main-thread tasks, against the
-          # real runloop on the same non-Qt menu build: frames presented
-          # between stages, one load at a time, a core's reinit deferred
-          # to the load's driver stage, the dummy-core fallback, a
-          # hardware-render request carried across the driver rebuild,
-          # the task queue surviving the load, and the close waiting out
-          # a save state from the frame loop.
-          samples/tasks/content_load/build.sh
-          ./samples/tasks/content_load/content_load_test
-          make -C samples/tasks/content_load clean
-
-      - name: Build and run explore_build_test
-        shell: bash
-        run: |
-          set -eu
-          # The Explore index built in steps: one item per step hashes
-          # the same as the build in one go, and the explore task returns
-          # unfinished across checks with Threaded Tasks off.
-          samples/menu/explore_build/build.sh
-          ./samples/menu/explore_build/explore_build_test
-          make -C samples/menu/explore_build clean

.github/workflows/Linux-network-clients.yml

@@ -1,222 +0,0 @@
-name: CI Linux network clients
-
-# The built-in TLS, SMB2/3 and NFSv3 clients against real servers:
-# openssl s_server, Samba, unfs3, nfs-ganesha and a MIT KDC on the runner, natively, as Windows
-# builds under Wine, under ASan + UBSan + LSan, plus libFuzzer over the
-# parsers. Its own job so the libretro-common unit-test job keeps its
-# short budget.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  network-clients:
-    name: TLS, SMB and NFS clients against local servers
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 25
-        run: |
-          sudo apt-get update -y
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          # tshark's dumpcap asks whether to be setuid: no, runs are root
-          echo "wireshark-common wireshark-common/install-setuid boolean false" | sudo debconf-set-selections
-          export DEBIAN_FRONTEND=noninteractive
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only --no-install-recommends build-essential clang \
-              gcc-mingw-w64-x86-64 openssl samba libtirpc-dev flex bison autoconf automake wine wine64 \
-              nfs-ganesha nfs-ganesha-vfs krb5-kdc krb5-admin-server krb5-user winbind \
-              samba-dsdb-modules samba-ad-provision samba-vfs-modules acl smbclient tshark && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y --no-install-recommends build-essential clang \
-            gcc-mingw-w64-x86-64 openssl samba libtirpc-dev flex bison autoconf automake wine wine64 \
-            nfs-ganesha nfs-ganesha-vfs krb5-kdc krb5-admin-server krb5-user winbind \
-            samba-dsdb-modules samba-ad-provision samba-vfs-modules acl smbclient tshark
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Built-in TLS client against a local openssl server
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # net_socket_ssl_retro.c end to end: every cipher suite, both
-          # curves, RSA / P-256 / P-384 certificates under a CA made on
-          # the spot, verify required / optional / disabled, and the
-          # refusals that must happen (wrong hostname, untrusted CA). An
-          # IP address matches only an iPAddress SAN entry, never the
-          # same address written as a DNS name.
-          samples/network/tls_retro/local_server_test.sh
-          # The same tool cross-linked for Windows: the sample's link
-          # line has to carry Winsock, which nothing on Linux checks.
-          make -C samples/network/tls_retro clean
-
-
-      - name: Built-in SMB2/3 client against a local smbd
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # net_smb2.c end to end against Samba on the loopback: every
-          # dialect 2.0.2 to 3.1.1 with signing mandatory, AES-CCM and
-          # AES-GCM sealing required, and a refused logon. Root for
-          # port 445; the script itself skips without smbd.
-          sudo samples/network/smb_retro/local_samba_test.sh
-          # and with Kerberos against a Samba AD DC provisioned on the
-          # spot, NTLM disabled on it so only a ticket can log in
-          sudo samples/network/smb_retro/local_ad_dc_test.sh
-          sudo make -C samples/network/smb_retro clean
-
-
-      - name: Windows builds under Wine
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The MinGW builds run, not just link: the crypto and keychain
-          # suites, then the three server matrices with the Windows tools
-          # talking to the same local openssl, Samba and unfs3.
-          export WINEDEBUG=-all WINEPREFIX=$RUNNER_TEMP/wineprefix
-          # the tools below are run through wine, so it must be there
-          command -v wine >/dev/null
-          make -C libretro-common -f Makefile.test win32-wine-check
-          export CC=x86_64-w64-mingw32-gcc RUNNER=wine EXE=.exe
-          make -C samples/network/tls_retro clean
-          samples/network/tls_retro/local_server_test.sh
-          make -C samples/network/tls_retro clean
-          make -C samples/network/smb_retro clean
-          # smbd needs root for port 445, and Wine refuses both a prefix
-          # owned by someone else and creating one inside a directory it
-          # does not own ($RUNNER_TEMP belongs to the runner user), so the
-          # root run gets a prefix under /tmp with root's own HOME
-          sudo -E env HOME=/root WINEPREFIX=/tmp/wineprefix-root wineboot -u
-          sudo -E env HOME=/root WINEPREFIX=/tmp/wineprefix-root samples/network/smb_retro/local_samba_test.sh
-          sudo -E env HOME=/root WINEPREFIX=/tmp/wineprefix-root samples/network/smb_retro/local_ad_dc_test.sh
-          sudo make -C samples/network/smb_retro clean
-          make -C samples/network/nfs_retro clean
-          samples/network/nfs_retro/local_unfs3_test.sh
-          make -C samples/network/nfs_retro clean
-          sudo -E env HOME=/root WINEPREFIX=/tmp/wineprefix-root samples/network/nfs_retro/local_ganesha_test.sh
-          sudo make -C samples/network/nfs_retro clean
-          sudo -E env HOME=/root WINEPREFIX=/tmp/wineprefix-root samples/network/nfs_retro/local_read_plus_test.sh
-          sudo make -C samples/network/nfs_retro clean
-          make -C samples/network/krb5_retro clean
-          samples/network/krb5_retro/local_kdc_test.sh
-          make -C samples/network/krb5_retro clean
-
-
-      - name: Fuzz the network parsers
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # libFuzzer over the X.509 parser and the TLS, SMB and NFS
-          # clients' receive paths (a listener in the harness answers the
-          # client with the fuzzer's input), under ASan + UBSan, from a
-          # seed corpus recorded off real servers. Any crash, timeout or
-          # leak artifact fails the step.
-          make -C libretro-common/test/fuzz fuzz-run FUZZ_SECONDS=30
-          if ls libretro-common/test/fuzz/crash-* libretro-common/test/fuzz/leak-* libretro-common/test/fuzz/timeout-* >/dev/null 2>&1; then
-            echo "fuzzer artifacts found"; exit 1
-          fi
-          make -C libretro-common/test/fuzz clean
-
-
-      - name: Network client matrices under ASan + UBSan + LSan
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # The three server matrices again, with the clients built under
-          # the sanitizers: every code path a real server drives, checked
-          # for memory errors, undefined behaviour and leaks. UBSan found
-          # a NULL memcpy in the SHA-2 stream updates on the SHA-384 PRF
-          # path the first time this ran.
-          export CFLAGS="-O1 -g -fsanitize=address,undefined -fno-sanitize-recover=all -fno-omit-frame-pointer"
-          export LDFLAGS="-fsanitize=address,undefined"
-          export ASAN_OPTIONS=detect_leaks=1:strict_string_checks=1
-          export UBSAN_OPTIONS=print_stacktrace=1
-          make -C samples/network/tls_retro clean
-          samples/network/tls_retro/local_server_test.sh
-          make -C samples/network/tls_retro clean
-          make -C samples/network/smb_retro clean
-          sudo -E samples/network/smb_retro/local_samba_test.sh
-          sudo -E samples/network/smb_retro/local_ad_dc_test.sh
-          make -C samples/network/smb_retro clean
-          make -C samples/network/nfs_retro clean
-          samples/network/nfs_retro/local_unfs3_test.sh
-          make -C samples/network/nfs_retro clean
-          sudo -E samples/network/nfs_retro/local_ganesha_test.sh
-          sudo make -C samples/network/nfs_retro clean
-          sudo -E samples/network/nfs_retro/local_read_plus_test.sh
-          sudo make -C samples/network/nfs_retro clean
-          make -C samples/network/krb5_retro clean
-          samples/network/krb5_retro/local_kdc_test.sh
-          make -C samples/network/krb5_retro clean
-
-
-      - name: Built-in NFSv3 client against unfs3
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # net_nfs3.c end to end against a user-space NFSv3 server built
-          # from unfs3's repository (Ubuntu no longer packages it), on
-          # fixed ports without a portmapper: mount, write, read, seek,
-          # stat, mkdir, rename, truncate, list, unlink, refused export.
-          samples/network/nfs_retro/local_unfs3_test.sh
-          # NFSv4.0 (one COMPOUND per operation, no portmapper or MOUNT,
-          # pseudo-filesystem export) against nfs-ganesha from apt
-          sudo -E samples/network/nfs_retro/local_ganesha_test.sh
-          # NFSv4.2 READ_PLUS against a fake server reporting the holes
-          # the filesystem really holds, its replies checked by
-          # Wireshark's own dissector
-          sudo make -C samples/network/nfs_retro clean
-          sudo -E samples/network/nfs_retro/local_read_plus_test.sh
-          # and its Windows link line, cross-linked
-          sudo make -C samples/network/nfs_retro clean
-          CC=x86_64-w64-mingw32-gcc make -C samples/network/nfs_retro nfs_test
-          make -C samples/network/nfs_retro clean
-          CC=x86_64-w64-mingw32-gcc make -C samples/network/tls_retro tls_fetch
-          make -C samples/network/tls_retro clean
-
-      - name: Built-in Kerberos client against a MIT KDC
-        shell: bash
-        working-directory: ${{ github.workspace }}
-        run: |
-          set -eu
-          # net_krb5.c against krb5kdc on a fixed port: AS with and
-          # without PA-ENC-TIMESTAMP, TGS for a cifs/ service with the
-          # ticket checked against the service's keytab key, wrong
-          # password and unknown service refused.
-          samples/network/krb5_retro/local_kdc_test.sh
-          make -C samples/network/krb5_retro clean
-          CC=x86_64-w64-mingw32-gcc make -C samples/network/krb5_retro krb5_test
-          make -C samples/network/krb5_retro clean

.github/workflows/Linux-no-pkg-config.yml

@@ -1,107 +0,0 @@
-name: CI Linux without pkg-config
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  no-pkg-config:
-    name: Configure and build with pkg-config unavailable
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-
-    steps:
-      - name: Install dependencies
-        shell: bash
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq --no-install-recommends \
-            build-essential zlib1g-dev libfreetype-dev libdrm-dev \
-            libasound2-dev libpulse-dev libpipewire-0.3-dev \
-            libdbus-1-dev libwayland-dev libwayland-bin libxkbcommon-dev \
-            libdecor-0-dev libssl-dev qt6-base-dev qt6-base-dev-tools
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        shell: bash
-        run: |
-          set -eu
-          # PKG_CONF_PATH=none makes configure behave as it does on a
-          # system with no pkg-config binary: every check_val falls
-          # back to a plain link test and takes its cflags from the
-          # include directories it is given. A library that links but
-          # whose headers are not on the include path must end up
-          # disabled, never enabled with empty cflags.
-          PKG_CONF_PATH=none ./configure --enable-dbus
-          grep -q '^HAVE_PIPEWIRE = 1' config.mk
-          grep -q '^HAVE_PIPEWIRE_STABLE = 1' config.mk
-          grep '^PIPEWIRE_CFLAGS = ' config.mk | grep -q -- '-I/usr/include/pipewire-0.3'
-          grep '^PIPEWIRE_CFLAGS = ' config.mk | grep -q -- '-I/usr/include/spa-0.2'
-          # Found without pkg-config: D-Bus by its headers, one of them
-          # under the library directory; Wayland by its libraries and the
-          # scanner's own version; Qt through qmake -query.
-          for have in DBUS WAYLAND WAYLAND_SCANNER LIBDECOR OPENSSL QT QT6; do
-             grep -q "^HAVE_$have = 1" config.mk \
-                || { echo "::error::HAVE_$have not found without pkg-config"; exit 1; }
-          done
-          grep '^DBUS_CFLAGS = ' config.mk | grep -q -- '-I/usr/include/dbus-1.0'
-          grep '^DBUS_CFLAGS = ' config.mk | grep -q -- 'dbus-1.0/include'
-
-      - name: Build
-        shell: bash
-        run: |
-          set -eu
-          make -j"$(nproc)"
-          test -x ./retroarch
-          test -f obj-unix/release/audio/drivers/pipewire.o
-          test -f obj-unix/release/camera/drivers/pipewire.o
-          test -f obj-unix/release/gfx/common/dbus_common.o
-          test -f obj-unix/release/gfx/common/wayland_common.o
-          test -f obj-unix/release/ui/drivers/ui_qt.o
-
-      - name: The run-time libdbus mirror matches libdbus
-        shell: bash
-        run: |
-          set -eu
-          # gfx/common/dbus_runtime.h mirrors libdbus's public structs and
-          # constants so RetroArch can load it without its headers; the
-          # D-Bus CFLAGS configure found above lead to the real ones.
-          make -C samples/frontend/dbus_runtime check \
-             DBUS_CFLAGS="$(sed -n 's/^DBUS_CFLAGS = //p' config.mk)"
-
-      - name: A package forced by name fails when nothing can find it
-        shell: bash
-        run: |
-          set -u
-          # rsound is found only through pkg-config. Asked for by name with
-          # no pkg-config, configure must stop and say so rather than
-          # quietly build without it.
-          if PKG_CONF_PATH=none ./configure --enable-rsound > forced.log 2>&1; then
-             cat forced.log
-             echo "::error::--enable-rsound without pkg-config configured instead of failing"
-             exit 1
-          fi
-          grep -q 'Forced to build with package rsound, but pkg-config was not found' forced.log \
-             || { cat forced.log; echo "::error::configure failed for another reason"; exit 1; }
-          # A forced package with a library check behind it still configures.
-          PKG_CONF_PATH=none ./configure --enable-pulse > forced.log 2>&1 \
-             || { cat forced.log; echo "::error::--enable-pulse failed without pkg-config"; exit 1; }
-          grep -q '^HAVE_PULSE = 1' config.mk

.github/workflows/Linux-overlay-on-screen.yml

@@ -1,178 +0,0 @@
-name: CI Linux overlay on screen
-
-# The one overlay test that looks at the screen. It builds a real
-# retroarch with X11 and OpenGL, runs it under Xvfb on Mesa's software
-# rasteriser with an input overlay enabled, threaded video off and then
-# on, grabs the screen and checks the overlay is where its config puts
-# it and nowhere else. It then checks the menu's mouse cursor with an
-# overlay up: a page of "nul" buttons (an LED overlay) must leave the
-# cursor to the menu, a page that takes input must not. Last, with the
-# overlay LED driver on, it checks that only LED images are hidden and
-# that a hidden one stays hidden while its button is held.
-#
-# Every stubbed overlay test passed while an enabled overlay covered the
-# whole screen (2026-09-19). Nothing that stubs the driver, or builds
-# the pack by hand, can see that; this can.
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'input/input_driver.c'
-      - 'input/input_overlay*'
-      - 'tasks/task_overlay.c'
-      - 'led/drivers/led_overlay.c'
-      - 'gfx/gfx_surface.*'
-      - 'gfx/video_driver.c'
-      - 'gfx/video_thread_wrapper.*'
-      - 'gfx/drivers/gl2.c'
-      - 'menu/menu_driver.c'
-      - 'input/drivers/x11_input.c'
-      - 'samples/input/overlay_on_screen/**'
-      - '.github/workflows/Linux-overlay-on-screen.yml'
-  pull_request:
-    paths:
-      - 'input/input_driver.c'
-      - 'input/input_overlay*'
-      - 'tasks/task_overlay.c'
-      - 'led/drivers/led_overlay.c'
-      - 'gfx/gfx_surface.*'
-      - 'gfx/video_driver.c'
-      - 'gfx/video_thread_wrapper.*'
-      - 'gfx/drivers/gl2.c'
-      - 'menu/menu_driver.c'
-      - 'input/drivers/x11_input.c'
-      - 'samples/input/overlay_on_screen/**'
-      - '.github/workflows/Linux-overlay-on-screen.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-# Only pull requests cancel a superseded run.  On master every push
-# gets its own group (keyed by the commit), so a burst of pushes queues
-# instead of cancelling the run for the commit before it.
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name == 'pull_request' && github.ref || github.sha }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
-
-jobs:
-  overlay-on-screen:
-    name: Run retroarch under Xvfb and look at the overlay
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              build-essential zlib1g-dev ccache python3 \
-              xvfb x11-apps libgl1-mesa-dri \
-              libx11-dev libx11-xcb-dev libxcb1-dev libxext-dev libxtst6 \
-              libxxf86vm-dev libxrandr-dev libxinerama-dev \
-              libgl-dev libegl-dev && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            build-essential zlib1g-dev ccache python3 \
-            xvfb x11-apps libgl1-mesa-dri \
-            libx11-dev libx11-xcb-dev libxcb1-dev libxext-dev libxtst6 \
-            libxxf86vm-dev libxrandr-dev libxinerama-dev \
-            libgl-dev libegl-dev
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build RetroArch (X11 + OpenGL, the rest off)
-        shell: bash
-        run: |
-          set -eu
-          # What draws the overlay has to be real: X11, the gl driver,
-          # the menu, threads. Everything else is build time.
-          ./configure --disable-qt --disable-wayland --disable-sdl \
-                      --disable-sdl2 --disable-ffmpeg --disable-vulkan \
-                      --disable-pulse --disable-discord \
-                      --disable-networking --disable-cheevos \
-                      --disable-glslang --disable-slang \
-                      --disable-spirv_cross --disable-xmb \
-                      --disable-materialui --disable-ozone \
-                      --disable-7zip --disable-flac \
-                      --disable-audiomixer --disable-translate \
-                      --disable-accessibility --disable-crtswitchres \
-                      --disable-langextra --disable-libretrodb \
-                      --disable-video_filter --disable-dsp_filter
-          make -j$(nproc)
-          ccache -s
-
-      - name: Run overlay_on_screen_test (threaded video off, then on)
-        shell: bash
-        run: |
-          set -eu
-          # Two solid magenta squares on a full-screen page. Each must
-          # be where the config puts it, the middle of the screen must
-          # not be overlay, and the overlay must cover about the area of
-          # its two squares. With "does this desc have an image" asked
-          # of pixels that had just been released, no desc's geometry
-          # was set and the overlay covered 100% of the screen, in both
-          # modes.
-          timeout 180 python3 samples/input/overlay_on_screen/overlay_on_screen_test.py ./retroarch
-
-      - name: Run overlay_menu_mouse_test (display and input packs, threaded off and on)
-        shell: bash
-        run: |
-          set -eu
-          # The menu switched its mouse off whenever any overlay was
-          # alive, so an LED overlay - nothing on it to press - left a
-          # fullscreen desktop user with no menu cursor. A pack of
-          # "nul" buttons must now show the cursor where the pointer is
-          # moved; the same pack bound to "a" must still not.
-          timeout 180 python3 samples/input/overlay_on_screen/overlay_menu_mouse_test.py ./retroarch
-
-      - name: Run overlay_led_hidden_test (mapped and named LED packs, threaded off and on)
-        shell: bash
-        run: |
-          set -eu
-          # With the overlay LED driver on and Up held through XTEST: an
-          # image at a ledN_map slot, "nul" or a control, stays hidden,
-          # as does one named with _led, and a pack that names its LEDs
-          # is not mapped.
-          timeout 300 python3 samples/input/overlay_on_screen/overlay_led_hidden_test.py ./retroarch

.github/workflows/Linux-pace-shadow.yml

@@ -1,108 +0,0 @@
-name: CI Linux pace shadow [debug harness]
-
-# The pace decision - which sources hold the loop each iteration - is
-# one pure function, runloop_pace_decide() in runloop.h, that every
-# path of runloop_iterate() defers to. It began life shadowing the
-# paths' own scattered decisions with a debug assertion that the two
-# agreed; this job was created to run that assertion in CI, and it
-# never fired, which is what let the paths defer.
-#
-# What the job still does: builds with DEBUG=1 under ASan and UBSan,
-# so every retro_assert in the wrapper, the ring and the runloop is
-# live, and runs the threaded-video harness through it - threaded and
-# unthreaded, menu open and closed, display pacing on, the runtime
-# toggles - then the pacing sample, whose menu table pins the decision
-# row by row. The release harness job cannot see an assertion; this
-# one can.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-pace-shadow:
-    name: Debug build, harness with assertions live
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Non-Qt, as the harness requires (with Qt, main() lives in
-        # ui_qt.o). Menu enabled: the menu lanes are half the point.
-        run: |
-          ./configure \
-            --disable-qt \
-            --disable-discord \
-            --disable-cheevos \
-            --disable-networking \
-            --disable-ffmpeg
-
-      - name: Build with DEBUG=1 and -fsanitize=address,undefined
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=address,undefined DEBUG=1
-
-      - name: Run the threaded-video harness with assertions live
-        shell: bash
-        run: |
-          set -eu
-          # SAN=address is the harness's default and links exactly the
-          # build above; CYCLES=2 runs each toggling lane twice.
-          SAN=address CYCLES=2 make -C samples/gfx/threaded_video check
-          make -C samples/gfx/threaded_video clean
-
-      - name: Run the pacing sample (the menu table)
-        shell: bash
-        run: |
-          set -eu
-          make -C samples/runloop/pacing check
-          make -C samples/runloop/pacing clean

.github/workflows/Linux-qt-companion.yml

@@ -1,92 +0,0 @@
-name: CI Linux Qt companion (persistence)
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  qt-companion-persist:
-    # Builds a Qt-enabled RetroArch with the null video/audio/input
-    # drivers and runs tools/companion_qt_persist_test.sh: the desktop
-    # companion's window geometry and dock layout must reach
-    # retroarch.cfg when RetroArch quits with the companion window still
-    # open, and a saved layout must restore and re-save identically.
-    #
-    # The shader stacks are disabled explicitly: with no OpenGL/Vulkan
-    # dev packages on the runner this is a Qt build with NO shader stack
-    # at all, and it links (the shader-preset editor and the companion
-    # core's shader accessors are compiled out). That is deliberate - it
-    # is the one configuration the other jobs never build.
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-    steps:
-      - name: Dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential pkg-config zlib1g-dev qt6-base-dev libgl-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-      - name: Checkout
-        uses: actions/checkout@v5
-      - name: Configure
-        run: |
-          ./configure --enable-qt --disable-x11 --disable-wayland \
-            --disable-opengl --disable-opengles --disable-vulkan \
-            --disable-sdl2 --disable-sdl --disable-alsa --disable-pulse \
-            --disable-ffmpeg --disable-networking --disable-cheevos \
-            --disable-discord --disable-cdrom --disable-flac --disable-mpv \
-            --disable-libusb --disable-udev --disable-v4l2 --disable-freetype \
-            --disable-caca --disable-sixel --disable-microphone --disable-ssl \
-            --disable-bluetooth --disable-wifi --disable-oss --disable-jack \
-            --disable-roar --disable-al --disable-xvideo --disable-kms \
-            --disable-egl --disable-dispmanx --disable-videocore \
-            --disable-crtswitchres --disable-update_cores --disable-hid \
-            --disable-dbus --disable-glsl --disable-slang --disable-cg \
-            --disable-glslang --disable-spirv_cross
-      - name: Build
-        run: make -j$(getconf _NPROCESSORS_ONLN)
-      - name: Companion persistence regression
-        timeout-minutes: 10
-        run: tools/companion_qt_persist_test.sh

.github/workflows/Linux-samples-audio.yml

@@ -1,958 +0,0 @@
-name: CI Linux samples/audio
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-audio:
-    name: Build and run samples/audio
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libasound2-dev libsdl2-dev libopenal-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run mixer_lock_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/mixer_lock
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c and drives the mixer's public
-          # entry points with a real state lock in place. The lock is a
-          # plain mutex, so any path that reaches a locking entry point
-          # while already holding it parks the thread against itself;
-          # loading the first menu sound did exactly that
-          # (libretro/RetroArch#19485). Every case runs on a watchdog:
-          # a reintroduced recursive acquisition aborts with a stack
-          # instead of hanging the job. Also covers the lock being
-          # released on out-of-range slots and a NULL stream name
-          # surviving removal.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x mixer_lock_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./mixer_lock_test
-          echo "[pass] mixer_lock_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./mixer_lock_test
-          echo "[pass] mixer_lock_test (TSan)"
-
-      - name: Build and run thread_handshake_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/thread_handshake
-        run: |
-          set -eu
-          # Links audio/audio_thread_wrapper.c against a scripted
-          # driver. The wrapped thread parks in one of two waits and
-          # the main thread's block() needs stopped_ack from either; a
-          # stop() landing between start()'s signal and the thread's
-          # re-check used to leave it in the one wait that never
-          # acknowledged. Two thousand start/stop round-trips hit that
-          # window on the previous wrapper on every run. The scripted
-          # device can also stop returning from a call: a stop must
-          # then still complete once the call does, and must be
-          # reported exactly once meanwhile - prompt handshakes are
-          # asserted not to be reported.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x thread_handshake_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 300 \
-             ./thread_handshake_test
-          echo "[pass] thread_handshake_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 600 ./thread_handshake_test
-          echo "[pass] thread_handshake_test (TSan)"
-
-      - name: Build and run graph_clock_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/graph_clock
-        run: |
-          set -eu
-          # The two conversions the JACK and PipeWire clock fits add.
-          # Neither a JACK server nor a PipeWire daemon can be started
-          # here, so unlike alsa_clock this mirrors the arithmetic
-          # rather than driving the drivers - a weaker check, said
-          # plainly, and aimed at the parts where being wrong is
-          # silent.
-          #
-          # JACK's current_frames is 32 bits and wraps in about a day
-          # at 48 kHz, sooner if the server was up before RetroArch
-          # started, since the counter is the server's. The difference
-          # is taken in 32 bits where the wrap cancels; widening first
-          # turns one wrap into a four-billion-frame jump. A run is
-          # started two seconds short of the wrap so it goes round
-          # mid-measurement.
-          #
-          # PipeWire's ticks are in units of pw_time.rate, a fraction
-          # that is 1/samplerate. The same physical drift has to read
-          # the same ppm at 44.1k and 48k, which is what the fraction
-          # is there for.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x graph_clock_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./graph_clock_test
-          echo "[pass] graph_clock_test (ASan)"
-
-      - name: Build and run alsa_clock_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/alsa_clock
-        run: |
-          set -eu
-          # The ALSA device-clock estimate, driving the shipping
-          # audio/drivers/alsa.c on a real PCM opened on the null
-          # device. The four libasound calls the estimate is built from
-          # are scripted via --wrap, so a device can be made to run at a
-          # chosen offset and the driver's own answer read back out of
-          # what it logs - what is asserted is the line a user sees.
-          #
-          # Two clocks are covered. The audio timestamp, where a driver
-          # counts one, is the DMA or link clock compared straight
-          # against the system clock and needs neither a rate nor a
-          # delay. Where there is none - the null PCM reports none, and
-          # nor do plenty of real devices - the position is fitted
-          # against the timestamp it was taken with. That position is
-          # inferred from the write count less the delay, so one case
-          # puts an absurd but constant delay in: it shifts the line
-          # and leaves its slope alone, which is why this is a fit and
-          # not a difference of two samples.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x alsa_clock_test
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./alsa_clock_test
-          echo "[pass] alsa_clock_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          timeout 60 ./alsa_clock_test
-          echo "[pass] alsa_clock_test (TSan)"
-
-      - name: Build and run alsa_wait_writable_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/alsa_wait_writable
-        run: |
-          set -eu
-          # Links the shipping audio/drivers/alsa.c and interposes the
-          # five libasound calls alsa_wait_writable() makes via
-          # -Wl,--wrap, so the devices no stock PCM can produce on
-          # demand are scripted: a running stream whose poll never
-          # signals, a prepared stream reporting no space, a start that
-          # lands in an underrun storm, and wakes that never deliver
-          # space. Each must return 0 within a bounded lap and wall-time
-          # budget rather than parking the audio thread; the previous
-          # wait was an unbounded snd_pcm_wait(-1). The conforming path
-          # runs end-to-end on the null PCM, and the harness skips
-          # cleanly if no ALSA configuration is available at all.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x alsa_wait_writable_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./alsa_wait_writable_test
-          echo "[pass] alsa_wait_writable_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./alsa_wait_writable_test
-          echo "[pass] alsa_wait_writable_test (TSan)"
-
-      - name: Build and run alsa_lifecycle_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/alsa_lifecycle
-        run: |
-          set -eu
-          # Links the shipping audio/drivers/alsa.c against the null PCM
-          # and scripts the libasound calls that decide stop/start and
-          # the blocking write - can_pause, pause, drop, prepare, writei,
-          # wait, recover - via -Wl,--wrap. alive() must follow stop()
-          # and start() on a device that can pause, one that cannot, and
-          # one that says it can and refuses; the blocking write must
-          # write first, wait only on EAGAIN, and never without a bound.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x alsa_lifecycle_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./alsa_lifecycle_test
-          echo "[pass] alsa_lifecycle_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./alsa_lifecycle_test
-          echo "[pass] alsa_lifecycle_test (TSan)"
-
-      - name: Build and run pipeline_stall_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/pipeline_stall
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c and runs the threaded pipeline's
-          # shipping producer and consumer against a scripted driver whose
-          # write_raw() path reaches the device without the resampler or
-          # the arenas. The device is then made to stop taking audio. The
-          # consumer must take nothing from the ring it cannot deliver and
-          # report no progress it did not make; the producer must record
-          # the stall after one bounded wait and drop at once thereafter;
-          # and both must recover when the device returns. The previous
-          # consumer took the chunk first, threw it away on finding no
-          # room, and cleared the stall - the frontend paced at one frame
-          # per failed pass for as long as the device was stuck.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x pipeline_stall_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 180 \
-             ./pipeline_stall_test
-          echo "[pass] pipeline_stall_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 400 ./pipeline_stall_test
-          echo "[pass] pipeline_stall_test (TSan)"
-
-      - name: Build and run upmix_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/upmix
-        run: |
-          set -eu
-          # The stereo-to-wider stage at the last step before a device
-          # opened with a wider speaker layout. A layout is a mask of
-          # positions in ascending bit order, never a count: 5.1 with
-          # the rear pair at the back and 5.1 with it at the sides are
-          # two layouts whose slots differ. The fronts carry the stereo
-          # unchanged, the rear pair -3 dB in its own slots, the centre
-          # the -6 dB sum, the LFE the bass through a 120 Hz low-pass and
-          # none of the treble; stereo is a copy; a mask the stage
-          # cannot fill is refused.
-          make clean && make -j$(nproc) all
-          ./upmix_test
-          echo "[pass] upmix_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./upmix_test
-          echo "[pass] upmix_test (ASan)"
-
-      - name: Build and run discrete_multichannel_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/discrete_multichannel
-        run: |
-          set -eu
-          # A core's 5.1 through the multi-channel batch entry to a 5.1
-          # device without the fold and the upmix in between: each
-          # device channel carries its core channel's tone and none of
-          # the others', in all four format pairings, through the
-          # resampler off unity; over the threaded ring; recorded; and
-          # to a stereo device, the fold at the BS.775 gains with the
-          # LFE dropped. The last case runs the shipping WASAPI driver
-          # over the fake device from wasapi_exclusive_pacing, so a
-          # 5.1 core reaches a Dolby Digital decoder as AC-3 bursts
-          # that decode back to its own channels. Includes the
-          # shipping audio_driver.c.
-          make clean && make -j$(nproc) all
-          ./discrete_multichannel_test
-          echo "[pass] discrete_multichannel_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./discrete_multichannel_test
-          echo "[pass] discrete_multichannel_test (ASan)"
-
-      - name: Build and run embedded_alsa_test (the embedded ALSA driver, mock kernel device)
-        shell: bash
-        working-directory: samples/audio/embedded_alsa
-        run: |
-          set -eu
-          # The "tinyalsa" driver in audio/drivers/alsa.c talks the
-          # kernel PCM ioctls directly. abi_check compares its copy of
-          # that ABI - extracted from the driver itself, so it cannot
-          # go stale - against <sound/asound.h>: every struct size and
-          # offset, constant and ioctl number. The test then runs the
-          # driver against a mock device that refines parameters the
-          # way the kernel does.
-          make clean && make -j$(nproc) check
-          echo "[pass] embedded_alsa_test"
-          make clean && make -j$(nproc) check SANITIZER=address,undefined
-          echo "[pass] embedded_alsa_test (ASan)"
-
-      - name: Build and run ealsa_test (the embedded ALSA driver against a mock PCM device)
-        shell: bash
-        working-directory: samples/audio/ealsa
-        run: |
-          set -eu
-          # The embedded driver in audio/drivers/alsa.c talks to the
-          # kernel's PCM ABI through one seam - open, ioctl, close,
-          # poll - so a scripted device that answers the way a card
-          # does runs it with no card present, and can refuse a rate, a
-          # format, a channel count or a period grid, which is where a
-          # negotiation goes wrong. Built with HAVE_TINYALSA alone, so
-          # the build never sees an alsa-lib header either. It also
-          # carries what tinyalsa_write_test used to check of the
-          # driver this one replaced: a full device refusing in both
-          # modes, a device that never signals, a poll cut short by a
-          # signal, and the first write reporting what it took.
-          make clean && make -j$(nproc) all
-          ./ealsa_test
-          echo "[pass] ealsa_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./ealsa_test
-          echo "[pass] ealsa_test (ASan)"
-
-      - name: Build and run bitstream_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/bitstream
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq ffmpeg
-          # audio/audio_bitstream.c: a coded stream on its way to a
-          # receiver, which the PCM pipeline has no place for. Real
-          # DTS and AC-3 from ffmpeg, handed over frame by frame:
-          # bursts leave whole and never partial, the queue paces the
-          # source rather than the source running ahead, a gap
-          # produces the pause burst the standard has for it rather
-          # than silence (which makes a receiver drop its lock), and
-          # the PCM frames reported are the device time the bytes
-          # occupy.
-          make clean && make -j$(nproc) all
-          ./bitstream_test
-          echo "[pass] bitstream_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./bitstream_test
-          echo "[pass] bitstream_test (ASan)"
-
-      - name: Build and run opensl_test (the Android driver against a mock OpenSL player)
-        shell: bash
-        working-directory: samples/audio/opensl
-        run: |
-          set -eu
-          # audio/drivers/opensl.c is Android-only and has no build
-          # here, so it is built against stand-in <SLES/*.h> over a
-          # scripted player whose queue a thread drains: the block
-          # arithmetic at the latencies of issue #6405 and below, the
-          # queue accounting the hang there came from, float and
-          # 16-bit, a full queue, and a device that stops consuming.
-          make clean && make -j$(nproc) all
-          ./opensl_test
-          echo "[pass] opensl_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./opensl_test
-          echo "[pass] opensl_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 ./opensl_test
-          echo "[pass] opensl_test (TSan)"
-
-      - name: Build and run qsa_test (the QNX driver against a mock QSA device)
-        shell: bash
-        working-directory: samples/audio/qsa
-        run: |
-          set -eu
-          # audio/drivers/alsa_qsa.c is QNX-only and has no build here,
-          # so it is built against a stand-in <sys/asoundlib.h> over a
-          # scripted device: init and its failure path, the rate it
-          # reports back, blocking and non-blocking writes, stop and
-          # start, underrun recovery, and a device that stops draining.
-          # Not a substitute for a QNX build; it is the coverage the
-          # driver had none of.
-          make clean && make -j$(nproc) all
-          ./qsa_test
-          echo "[pass] qsa_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./qsa_test
-          echo "[pass] qsa_test (ASan)"
-
-      - name: Build and run live_drivers_test (a live PulseAudio server, a null ALSA PCM)
-        shell: bash
-        working-directory: samples/audio/live_drivers
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq libasound2-dev libpulse-dev pulseaudio
-          # A server with a null sink, and an ALSA config naming a null
-          # PCM: the real drivers against the real libraries, no
-          # hardware. Pulse's telemetry is cached from the server
-          # thread's callbacks; ALSA is run once as the device reports
-          # itself and once told it cannot pause, the fallback from
-          # snd_pcm_pause to snd_pcm_drop.
-          export XDG_RUNTIME_DIR=/tmp/xdg
-          mkdir -p "$XDG_RUNTIME_DIR/pulse"
-          printf 'pcm.nullpcm { type null }\n' > "$HOME/.asoundrc"
-          pulseaudio --daemonize=no --exit-idle-time=-1 --disallow-exit -n \
-            -L "module-null-sink sink_name=nullsink rate=48000 channels=2" \
-            -L "module-native-protocol-unix auth-anonymous=1 socket=$XDG_RUNTIME_DIR/pulse/native" \
-            --log-target=file:/tmp/pa.log &
-          PA_PID=$!
-          sleep 3
-          make clean && make -j$(nproc) all
-          ./live_drivers_test
-          echo "[pass] live_drivers_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./live_drivers_test
-          echo "[pass] live_drivers_test (ASan)"
-          kill $PA_PID || true
-
-      - name: Build and run binaural_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/binaural
-        run: |
-          set -eu
-          # A layout rendered to two ears for headphones: a left speaker
-          # arrives at the left ear first, louder and brighter; the rear
-          # pair duller than the front; centre and LFE alike to both
-          # ears; a centred source keeps its level and a full-scale one
-          # leaves at full scale; the two 5.1s render their rear pair
-          # from different directions; stereo is a mild crossfeed.
-          make clean && make -j$(nproc) all
-          ./binaural_test
-          echo "[pass] binaural_test"
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./binaural_test
-          echo "[pass] binaural_test (ASan)"
-
-      - name: Build and run pipeline_rate_control_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/pipeline_rate_control
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c and runs the threaded pipeline's
-          # shipping producer, consumer and rate controller against a
-          # device whose 8 ms buffer drains at exactly 48000 frames a
-          # second of wall-clock time, fed one 800-frame video frame every
-          # 1/60 s on an absolute schedule, audio sync off. The clocks
-          # match, so the right ratio is 1.0: after a four-second settle
-          # the mean rate adjustment over three seconds must be within
-          # 500 ppm of it, and the device must have taken 99.5% of what
-          # was produced. Rate control on the pipeline samples pipe and
-          # device together, at the producer; reading the device alone,
-          # which the consumer holds between half and full, pins the
-          # ratio at a bound and the pipe overflows behind it. Real time,
-          # so a loaded runner can shift the mean; the tolerance is ten
-          # times the settled residual.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x pipeline_rate_control_test
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./pipeline_rate_control_test
-          echo "[pass] pipeline_rate_control_test (ASan)"
-          # A core late by 60 ms every 2 s, audio sync off: the silence is
-          # the stalls' own and no more, the late audio is not kept, and
-          # rate control is not pinned against a backlog. And with sync on:
-          # the writer waits, nothing is dropped.
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 12 4 jitter
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 12 4 sync-jitter
-          echo "[pass] pipeline_rate_control_test (late core, ASan)"
-          # The 64 ms default buffer, sync off, a steady core and a late one:
-          # the consumer's chunks are whole publishes and the pipe's fill
-          # swings by one with the phase; nothing is dropped from a steady
-          # core at any phase.
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 16 4 big
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 16 4 big-jitter
-          echo "[pass] pipeline_rate_control_test (64 ms device, ASan)"
-          # The producer held 4 ms every five seconds, as a loaded runner
-          # holds it: a publish pushed across a sink window boundary. The
-          # estimate must settle and apply about zero, not the shift.
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 16 4 big-stall
-          echo "[pass] pipeline_rate_control_test (stalled producer, ASan)"
-          # A float core on a float ring into a float device: a signal a
-          # tenth of an int16 LSB high arrives as published, not as zero.
-          ASAN_OPTIONS=detect_leaks=0 timeout 120 ./pipeline_rate_control_test 16 4 float
-          echo "[pass] pipeline_rate_control_test (float core, ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 240 ./pipeline_rate_control_test
-          echo "[pass] pipeline_rate_control_test (TSan)"
-
-      - name: Build and run resampler_reset_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/resampler_reset
-        run: |
-          set -eu
-          # Every resampler backend's reset(): after it the stream
-          # continues as a freshly initialised backend would, to the
-          # sample, at the ratios the frontend meets - and the reset
-          # makes no allocation, counted through wrapped malloc, calloc
-          # and memalign_alloc.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x resampler_reset_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 ./resampler_reset_test
-          echo "[pass] resampler_reset_test (ASan)"
-
-      - name: Build and run ff_speedup_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/ff_speedup
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c with the clock replaced by a
-          # counter. The fast-forward speedup multiplier must follow the
-          # core's cadence on both pipelines: measured at the flush inline,
-          # and by the producer at its publish cadence on the threaded
-          # pipeline, where the consumer's own flush interval is the device
-          # draining the previous chunk and would only confirm the previous
-          # multiplier. Re-entry after an idle spell must start from unity
-          # rather than read the idle time as one flush interval.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x ff_speedup_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 ./ff_speedup_test
-          echo "[pass] ff_speedup_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./ff_speedup_test
-          echo "[pass] ff_speedup_test (TSan)"
-
-      - name: Build and run device_list_driver_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/device_list_driver
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c with the alsa and null drivers in
-          # the table. Picking a driver in the menu writes the setting but
-          # does not reinitialise audio, and the Device list - rebuilt on
-          # each open - was asked of the running driver, so it showed the
-          # old driver's devices under the new driver's name until a
-          # restart. The list now comes from the configured driver, and
-          # is freed by the driver that built it. Cases: configured and
-          # running agree; configured differs from running; back again;
-          # nothing running; and release by the builder, once.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x device_list_driver_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./device_list_driver_test
-          echo "[pass] device_list_driver_test (ASan)"
-
-      - name: Build and run device_label_path_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/device_label_path
-        run: |
-          set -eu
-          # A device list entry with the hardware's name after the path,
-          # "/dev/dsp0 (HDA Intel)", is stored by the menu as shown and
-          # comes back to init as the device string; oss opened it as a
-          # path and failed, so a device picked from the list could not
-          # be used. Compiles oss and audioio whole with open() redirected
-          # to a recorder, and checks each reaches it with the path.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x device_label_path_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./device_label_path_test
-          echo "[pass] device_label_path_test (ASan)"
-
-      - name: Build and run rate_control_bounds_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/rate_control_bounds
-        run: |
-          set -eu
-          # Includes audio/audio_driver.c and runs the rate control's
-          # shipping computation against a scripted driver. At the
-          # setpoint, empty and full it must give 1.0 and the band's two
-          # edges; with write_avail() reporting five times buffer_size()
-          # it must give the upper edge and no more. Before the clamp an
-          # over-reporting driver drove it nine times past the band.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x rate_control_bounds_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./rate_control_bounds_test
-          echo "[pass] rate_control_bounds_test (ASan)"
-
-      - name: Build and run latency_contract_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/audio/latency_contract
-        run: |
-          set -eu
-          # Real drivers on backends that need no hardware - the ALSA null
-          # PCM, SDL's dummy audio, OpenAL Soft's null device - opened at
-          # 64 and 32 ms and checked against audio_driver.h's contract:
-          # buffer_size() is the setting in bytes of the output format,
-          # write_avail() never exceeds it, a buffer's worth offered takes
-          # room, and the room comes back as the device plays. The sdl
-          # driver before fdda5f7 reports 42.7 ms against 64 here.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x latency_contract_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./latency_contract_test
-          echo "[pass] latency_contract_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1:suppressions=$PWD/tsan.supp \
-             timeout 300 ./latency_contract_test
-          echo "[pass] latency_contract_test (TSan)"
-
-      - name: Build and run asio_convert_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/asio_convert
-        run: |
-          set -eu
-          # audio/drivers/asio_convert.h is the ASIO driver's sample
-          # conversion, pure C, so it runs here without Windows. Every
-          # ASIOSampleType the specification defines is converted for full
-          # scale, zero, half and one 16-bit step in both signs and checked
-          # byte for byte against the layout the specification gives - the
-          # Int32LSB16..24 family as low-aligned, sign-extended words, the
-          # MSB types big-endian. Saturation and the silence fill past the
-          # supplied frames are checked too. The converter this replaced
-          # wrote five types and memset the rest to silence.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x asio_convert_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./asio_convert_test
-          echo "[pass] asio_convert_test (ASan)"
-
-      - name: Build and run coreaudio_clock_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/coreaudio_clock
-        run: |
-          set -eu
-          # The device clock fitted from the timestamp the render
-          # callback is handed, which the driver used to discard.
-          #
-          # The fit is the same shape as the ASIO one and is checked
-          # there. What is different is the time axis: mHostTime is in
-          # mach absolute units, not nanoseconds, and the ratio is one
-          # to one on Intel and 125 to 3 on Apple silicon. Ignoring it
-          # reads a 48 kHz device as 1152 Hz - invisible on Intel and
-          # wrong on every Mac since 2020 - so the same clock is driven
-          # through both timebases here.
-          #
-          # Also mRateScalar, which is the HAL's own figure for the
-          # same thing, read only where it is flagged valid.
-          #
-          # Arithmetic only, so it runs here without a Mac.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x coreaudio_clock_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./coreaudio_clock_test
-          echo "[pass] coreaudio_clock_test (ASan)"
-
-      - name: Build and run coreaudio_ring_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/coreaudio_ring
-        run: |
-          set -eu
-          # The CoreAudio ring keeps a frame's channels together. Its
-          # capacity is the sample count rounded up to a power of two,
-          # which for six channels is not a whole number of frames, so
-          # the cursors wrap mid-frame - and that does not matter,
-          # because a FIFO returns samples in the order they went in
-          # wherever they sit. This runs the traffic for every layout,
-          # then forces every transfer across the wrap, to keep that
-          # answer honest rather than assumed.
-          #
-          # What does rotate the channels is a transfer whose count is
-          # not a whole number of frames, which is why the callback
-          # trims short reads. The last case does that on purpose and
-          # fails if it goes unnoticed, so the trim has a guard.
-          #
-          # Arithmetic only, so it runs here without a Mac.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x coreaudio_ring_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./coreaudio_ring_test
-          echo "[pass] coreaudio_ring_test (ASan)"
-
-      - name: Build and run asio_clock_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/asio_clock
-        run: |
-          set -eu
-          # The device clock read from the driver's own time
-          # information, rather than from when its callbacks arrived.
-          #
-          # Two things here do not need an interface. The ASIOTime
-          # layout is an ABI: the sample position and system time are
-          # 64-bit values the SDK splits into 32-bit halves on Windows,
-          # and getting that wrong does not fail to build, it reads a
-          # driver's numbers as garbage in a real-time callback. The
-          # offsets are asserted against the SDK's, and asio.c carries
-          # the same assertions for the compiler that sees the real
-          # Windows ABI.
-          #
-          # And the estimate itself: a clock at a known offset is fed
-          # in with scheduling jitter on the timestamps, and the answer
-          # has to be the clock. A two-point estimate fails that - the
-          # anchor's own noise divided by the window reads as drift,
-          # 50 ppm for half a millisecond at ten seconds - which is why
-          # it is a least-squares fit over every callback instead.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x asio_clock_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./asio_clock_test
-          echo "[pass] asio_clock_test (ASan)"
-
-      - name: Build and run asio_ring_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/asio_ring
-        run: |
-          set -eu
-          # Also the write's frame alignment: the callback reads the
-          # ring a frame at a time, so a write must end on one, and
-          # the rule is checked for every layout the driver can open.
-          #
-          # audio/drivers/asio_ring.h sizes the ring in front of the ASIO
-          # device: the latency setting less the device's reported stage,
-          # floored at four periods where that is under 6 ms, 6 ms where it
-          # is over, two periods at the least. Arithmetic only, so it runs
-          # here without Windows. The expected frames are worked by hand
-          # from those rules for the devices that set them - ASIO4ALL at 64
-          # frames, a wrapper locked at 528, a USB DAC at 8 and 128 - and
-          # the two points where the rules meet.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x asio_ring_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./asio_ring_test
-          echo "[pass] asio_ring_test (ASan)"
-
-      - name: Build and run dsound_pump_test (MinGW, under wine)
-        shell: bash
-        working-directory: samples/audio/dsound_pump
-        run: |
-          set -eu
-          # audio/drivers/dsound.c end to end on wine's DirectSound, fed
-          # by an ALSA null PCM, which plays at real-time pace on a
-          # runner with no sound card. Pins that the pump - which now
-          # waits for the play cursor to move the distance it needs,
-          # worked out from the rate, instead of retrying every
-          # millisecond - still moves audio through blocking writes,
-          # fills silence when the writer stops, and lets free() return
-          # at once while it waits.
-          if ! command -v x86_64-w64-mingw32-gcc >/dev/null 2>&1 \
-                || ! command -v wine >/dev/null 2>&1; then
-             sudo apt-get install -y -qq gcc-mingw-w64-x86-64 wine64 \
-                -o Acquire::Retries=3 -o Acquire::http::Timeout=30
-          fi
-          printf 'pcm.!default { type null }\nctl.!default { type hw card 0 }\n' > ~/.asoundrc
-          make clean all
-          WINEDEBUG=-all timeout 300 make check
-          echo "[pass] dsound_pump_test (wine)"
-
-      - name: Build and run wdmks_loop_test (MinGW, under wine)
-        shell: bash
-        working-directory: samples/audio/wdmks_loop
-        run: |
-          set -eu
-          # audio/drivers/wdmks.c compiled whole, its WaveRT loop driven
-          # by hand: the test owns the driver's state, points the
-          # position register at a word of its own and moves the
-          # hardware itself, so nothing reaches the kernel and wine
-          # needs no sound card. Pins that every byte the cursor passes
-          # is cleared, so the loop plays silence when the frontend
-          # stops writing - a pause, a menu, a stall - instead of the
-          # last loop of audio round and round; that a write after
-          # that lands a margin ahead of the hardware rather than a
-          # loop behind it; that a full loop is not taken for an
-          # overrun; and that a start puts the model back at the top
-          # of the loop with the hardware; and that the resync margin is
-          # the FIFO the pin reports plus half a millisecond, two
-          # milliseconds where it reports none; and that gaps in the
-          # audio are counted once each, neither a start nor every
-          # sample of a pause.
-          if ! command -v x86_64-w64-mingw32-gcc >/dev/null 2>&1 \
-                || ! command -v wine >/dev/null 2>&1; then
-             sudo apt-get install -y -qq gcc-mingw-w64-x86-64 wine64 \
-                -o Acquire::Retries=3 -o Acquire::http::Timeout=30
-          fi
-          make clean all
-          WINEDEBUG=-all timeout 120 make check
-          echo "[pass] wdmks_loop_test (wine)"
-
-      - name: Build and run wasapi_exclusive_pacing_test (ASan + UBSan, then TSan)
-        shell: bash
-        working-directory: samples/audio/wasapi_exclusive_pacing
-        run: |
-          set -eu
-          # audio/drivers/wasapi.c, unmodified but for its Windows include
-          # lines, against a fake device on a real-time clock: exclusive
-          # and event-driven, one period per endpoint buffer, every period
-          # taken or counted unanswered. The writer is a frontend with audio
-          # sync off: one frame of core audio per non-blocking write, no rate
-          # control. Passes when no period goes unanswered in either mode and
-          # nothing is dropped once the buffer holds a frame. Before the pump
-          # thread and the drain-first shared write this run gave 3-10% of
-          # periods unanswered; the first smaller-period attempt without the
-          # pump gave 75%.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x wasapi_exclusive_pacing_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 120 \
-             ./wasapi_exclusive_pacing_test 3
-          echo "[pass] wasapi_exclusive_pacing_test (ASan)"
-          make clean && make -j$(nproc) all SANITIZER=thread
-          timeout 180 ./wasapi_exclusive_pacing_test 3
-          echo "[pass] wasapi_exclusive_pacing_test (TSan)"
-
-      - name: Build and run sink_rate_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/audio/sink_rate
-        run: |
-          set -eu
-          # The frontend's sink rate estimator against a scripted driver
-          # on a synthetic clock: a device 120 ppm fast and 80 ppm slow are
-          # measured and the resampling bias converges onto them; 5000 ppm
-          # stops at the clamp; with rate control on the bias absorbs rate
-          # control's mean adjustment; a paused window, a count that went
-          # backwards, and a stalled window move nothing; disabled, nothing
-          # moves at all.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x sink_rate_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 ./sink_rate_test
-          echo "[pass] sink_rate_test (ASan)"
-
-      - name: Build and run pacing_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/runloop/pacing
-        run: |
-          set -eu
-          # The three pacing decisions the runloop makes every
-          # iteration, run from runloop.h so this is the shipping code
-          # rather than a copy of it. The gap limiter over all 128
-          # combinations of the pace bits by nonblocking by fastmotion -
-          # exactly one may engage, because engaging next to another
-          # source double-paces and engaging under fast-forward
-          # throttles it to 1x, and both look like performance bugs
-          # rather than pacing bugs. The frame period over the rates a
-          # core can report including zero and a million, bounded and
-          # monotonic. And the filter on the measured loop rate, which
-          # has to reject a stall: one 0.9 s sample used to pull a 60
-          # fps reading to 8 and take several frames to recover.
-          make clean && make -j$(nproc) all SANITIZER=address,undefined
-          test -x pacing_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 timeout 60 ./pacing_test
-          echo "[pass] pacing_test (ASan)"
-
-      - name: Build the ALSA objects through configure (--enable-alsa)
-        shell: bash
-        run: |
-          set -eu
-          # The harnesses above compile audio/drivers/alsa.c with
-          # -DHAVE_ALSA on the command line. A distribution build takes
-          # HAVE_ALSA from config.h instead, and the file gates its
-          # alsa-lib includes on it, so build the objects that way too:
-          # configure with ALSA on, then compile them. That covers the
-          # object a distribution ships as well as the ones the
-          # harnesses build (libretro/RetroArch#19525). The embedded
-          # driver takes its define the same way and shares the file,
-          # so the arrangements below cover it too.
-          ./configure --enable-alsa --disable-qt --disable-ffmpeg \
-            --disable-x11 --disable-wayland
-          grep -q '^HAVE_ALSA = 1' config.mk
-          make obj-unix/release/audio/drivers/alsa.o \
-               obj-unix/release/audio/common/alsa.o
-          echo "[pass] alsa-lib alone, through configure"
-
-          # The embedded driver is in the same file behind its own
-          # define, and configure puts HAVE_TINYALSA in config.h as
-          # well as on the command line - so it has the same question
-          # to answer as HAVE_ALSA did, and one object serves both
-          # drivers. The two arrangements a distribution can ask for:
-          # the embedded driver with no alsa-lib anywhere, and both in
-          # the one object.
-          rm -f obj-unix/release/audio/drivers/alsa.o
-          ./configure --enable-tinyalsa --disable-alsa --disable-qt \
-            --disable-ffmpeg --disable-x11 --disable-wayland
-          grep -q '^HAVE_TINYALSA = 1' config.mk
-          grep -q '^HAVE_ALSA = 0' config.mk
-          make obj-unix/release/audio/drivers/alsa.o
-          echo "[pass] the embedded driver alone, through configure"
-
-          rm -f obj-unix/release/audio/drivers/alsa.o \
-                obj-unix/release/audio/common/alsa.o
-          ./configure --enable-alsa --enable-tinyalsa --disable-qt \
-            --disable-ffmpeg --disable-x11 --disable-wayland
-          grep -q '^HAVE_TINYALSA = 1' config.mk
-          grep -q '^HAVE_ALSA = 1' config.mk
-          make obj-unix/release/audio/drivers/alsa.o \
-               obj-unix/release/audio/common/alsa.o
-          echo "[pass] both drivers in the one object, through configure"
-
-      - name: Build and run stretch and native SRC chain (C89, ASan + UBSan)
-        working-directory: samples/audio/stretch
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined
-
-      - name: Build and run WSOLA kernel tests (C89, ASan + UBSan)
-        working-directory: samples/audio/wsola_search
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined
-
-      - name: Build and run native speed LPF tests (C89, ASan + UBSan)
-        working-directory: samples/audio/speed_lpf
-        run: make check SANITIZER=address,undefined
-
-      - name: Build and run experimental sinc HQ tests (C89, ASan + UBSan)
-        working-directory: samples/audio/sinc_hq
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined
-
-      - name: Build and run sinc AVX tests (C89, ASan + UBSan)
-        working-directory: samples/audio/sinc_hq
-        run: |
-          if grep -qw avx /proc/cpuinfo; then
-            make clean
-            make -j$(nproc) check CC="gcc -mavx" SANITIZER=address,undefined
-          else
-            echo "AVX unavailable on this runner; scalar/SSE tests ran above."
-          fi
-
-      - name: Build and run extra-channel capacity test (ASan + UBSan)
-        working-directory: samples/audio/extra_capacity
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined
-          make clean
-          make -j$(nproc) check SIMD_MASK=RESAMPLER_SIMD_SSE SANITIZER=address,undefined
-
-      - name: Build and run resampler option tests (C89, ASan + UBSan)
-        working-directory: samples/audio/resampler_options
-        run: |
-          make -j$(nproc) check SANITIZER=address,undefined

.github/workflows/Linux-samples-cores.yml

@@ -1,187 +0,0 @@
-name: CI Linux samples/cores
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'cores/libretro-ffmpeg/**'
-      - 'libretro-common/queues/**'
-      - 'libretro-common/include/retro_spsc.h'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'samples/cores/**'
-      - '.github/workflows/Linux-samples-cores.yml'
-  pull_request:
-    branches:
-      - master
-    paths:
-      - 'cores/libretro-ffmpeg/**'
-      - 'libretro-common/queues/**'
-      - 'libretro-common/include/retro_spsc.h'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'samples/cores/**'
-      - '.github/workflows/Linux-samples-cores.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-cores:
-    name: Build and run samples/cores
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential pkg-config ffmpeg libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run camera ffmpeg_live_test (plain, ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/camera/ffmpeg_live
-        run: |
-          set -eu
-          sudo apt-get update -qq
-          sudo apt-get install -y -qq libavdevice-dev libavfilter-dev
-          # The camera driver against lavfi: built with its input
-          # format set to libavfilter, a filter graph is the device and
-          # the whole pipeline runs with no camera attached - avformat
-          # opens the source, the poll thread reads, the decoder
-          # decodes, swscale converts and poll() takes the frame out
-          # under the buffer's lock.
-          #
-          # The cases are the ones the threading has to get right and
-          # that no eyeball on a webcam would show: start and stop
-          # repeatedly, stop while the thread is mid-frame, free
-          # without stopping, poll before starting, and a source that
-          # does not exist.
-          make clean all
-          ./ffmpeg_live_test
-          echo "[pass] ffmpeg_live_test"
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=0 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 600 ./ffmpeg_live_test
-          echo "[pass] ffmpeg_live_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1:suppressions=../../cores/ffmpeg_audio_pipe/tsan.supp \
-             timeout 600 ./ffmpeg_live_test
-          echo "[pass] ffmpeg_live_test (TSan)"
-
-      - name: Build and run ffmpeg_sweep_test (plain, ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/cores/ffmpeg_sweep
-        run: |
-          set -eu
-          # Breadth where ffmpeg_audio_pipe_test has depth: eight clips
-          # across containers, video and audio codecs, rates, channel
-          # counts and the one-sided cases, each loaded, run, seeked
-          # both ways, reset and unloaded in one process - so the
-          # second load is what finds what the first unload left
-          # behind - then files that are truncated, stubbed, noise,
-          # empty or absent, then teardown while the decode thread is
-          # still working.
-          #
-          # Leak detection off: libavutil's HW-device probing keeps a
-          # few objects, as the audio-pipe lane already has it. The
-          # libav* TSan suppressions are the same ones and for the
-          # same reason.
-          make clean all
-          ./ffmpeg_sweep_test
-          echo "[pass] ffmpeg_sweep_test"
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=0:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 900 ./ffmpeg_sweep_test
-          echo "[pass] ffmpeg_sweep_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1:suppressions=../ffmpeg_audio_pipe/tsan.supp \
-             timeout 900 ./ffmpeg_sweep_test
-          echo "[pass] ffmpeg_sweep_test (TSan)"
-
-      - name: Build and run ffmpeg_audio_pipe_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/cores/ffmpeg_audio_pipe
-        run: |
-          set -eu
-          # cores/libretro-ffmpeg/ffmpeg_core.c as a libretro host would
-          # drive it: a generated clip (tone under a test pattern), 5 s
-          # of frames checked for the audio frame count and a tone in
-          # every batch, then R1/L1 seeks both ways - the decode-thread
-          # / main-thread handshake around the audio ring - and a
-          # teardown mid-stream, all on a watchdog.  Needs the ffmpeg
-          # CLI to generate the clip.  Leak detection off: libavutil's
-          # own HW-device probing allocates and keeps a few objects.
-          make clean all SANITIZER=address,undefined
-          test -x ffmpeg_audio_pipe_test
-          ASAN_OPTIONS=detect_leaks=0:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 300 \
-             ./ffmpeg_audio_pipe_test
-          echo "[pass] ffmpeg_audio_pipe_test (ASan)"
-          make clean all SANITIZER=thread
-          # The libav* libraries are uninstrumented, so TSan cannot see
-          # the atomics that order an AVBufferRef's reference count and
-          # reports the allocation and the release as a race. Only
-          # those libraries are suppressed; a race in the core's own
-          # code is still reported.
-          TSAN_OPTIONS=halt_on_error=1:suppressions=tsan.supp \
-             timeout 300 ./ffmpeg_audio_pipe_test
-          echo "[pass] ffmpeg_audio_pipe_test (TSan)"

.github/workflows/Linux-samples-formats.yml

@@ -15,10 +15,6 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   samples-formats:
     name: Build and run samples/formats
@@ -27,97 +23,12 @@ jobs:
 
     steps:
       - name: Install dependencies
-        timeout-minutes: 20
         run: |
-          pkgs="build-essential ffmpeg"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
+          sudo apt-get update -y
+          sudo apt-get install -y build-essential
 
       - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run dts_lpcm_test (plain, ASan + UBSan)
-        shell: bash
-        working-directory: samples/formats/dts_lpcm
-        run: |
-          set -eu
-          # The DTS frame layer and the LPCM codec against ffmpeg.
-          #
-          # rdts reads frames, it does not decode them, so what is
-          # checked is that every frame is found where ffmpeg's
-          # encoder put it, that the rate and the arrangement agree
-          # with ffprobe's reading of the same file, and that a stream
-          # byte-swapped or packed fourteen bits to the word reads
-          # back to the same core - which is what a receiver and a
-          # decoder are handed.
-          #
-          # rlpcm does decode, and is bit-exact: the samples go out
-          # through ffmpeg's own converters and come back the same, at
-          # 16 and 24 bits and both byte orders, and what rlpcm writes
-          # back is the bytes it read. 20-bit has no ffmpeg format to
-          # compare against - two samples to five bytes is a disc
-          # packing - so it is checked against itself, and the DVD and
-          # Blu-ray headers against their field layouts. The
-          # audio_transfer arm is driven too: chunked reads against
-          # the codec's own output, the compressed frontier, and
-          # seeks, which for constant-size frames land exactly.
-          #
-          # And the pass-through route, which is what a format with no
-          # decoder is for: every frame repacked to the plain core,
-          # put in the IEC 61937 burst its sample count calls for, and
-          # read back out of that burst byte for byte.
-          make clean all
-          ./dts_lpcm_test
-          echo "[pass] dts_lpcm_test"
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 ./dts_lpcm_test
-          echo "[pass] dts_lpcm_test (ASan)"
+        uses: actions/checkout@v3
 
       - name: Build and run image_decode_fuzz_test (ASan + UBSan + LSan)
         shell: bash
@@ -157,68 +68,3 @@ jobs:
           ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 \
              timeout 120 ./image_decode_fuzz_test
           echo "[pass] image_decode_fuzz_test"
-
-      - name: Build and run image_avail_test (ASan + UBSan + LSan)
-        shell: bash
-        working-directory: samples/formats/image_avail
-        run: |
-          set -eu
-          # Partial-buffer ("avail-aware") still decoding for TGA and
-          # BMP, checked
-          # against the whole-buffer decode that has always been
-          # there: every fixture is decoded once with the file fully
-          # resident and again with the frontier raised a few bytes at
-          # a time, and the two surfaces must be bit-identical.
-          #
-          # The oracle is the decoder itself, so this catches the
-          # failures that do not crash: a wall mistaken for EOF (the
-          # decode pads the rest of the surface and reports success),
-          # an RLE run re-emitted after a stall, a cursor resumed off
-          # by a pixel.  It found all three of those on its first runs
-          # while TGA was being converted.
-          #
-          # BMP rows are bottom-up, so a prefix of the file is the
-          # bottom of the image and a stall resumed on the wrong row
-          # shows up as a vertically displaced surface rather than as
-          # noise.  The 4bpp and 8bpp fixtures put the wall inside the
-          # palette as well.
-          #
-          # Steps of 1, 3 and 7 bytes put the wall inside every field,
-          # inside RLE packets and mid-pixel for both 24bpp and 32bpp;
-          # 1024 is a realistic read granularity.  A truncated file
-          # must still settle rather than wait forever, which is the
-          # one case where stopping at the frontier and stopping at
-          # the end of the data have to be told apart.
-          #
-          # One set of checks replays task_image's real call sequence
-          # rather than an order this test invented - set_buffer_ptr,
-          # then set_avail BEFORE each process(), then set_avail
-          # ((size_t)-1) the instant the read completes, which for a
-          # small file is before any process() has run - at four read
-          # granularities.  Inventing the order instead of replaying
-          # it is exactly how the blank-BMP/TGA-thumbnail regression
-          # got past this file: every other check here raised the
-          # frontier only after the first process() call.
-          #
-          # One set of checks drives every avail-aware still decoder -
-          # PNG and JPEG as well as TGA and BMP - through the
-          # image_transfer facade in task_image's order.  PNG, JPEG,
-          # WEBM and MP4 clamp the requested frontier in the size
-          # domain because their set_buf_ptr is given the buffer
-          # length; rtga's and rbmp's are not, which is why those two
-          # were the only ones that could turn (size_t)-1 into a
-          # wrapped pointer, and did.  A sixth avail-aware decoder
-          # inherits whichever shape it copies, so the check lives
-          # here rather than in anyone's memory.
-          #
-          # It also checks header_ready, the gate the task layer uses
-          # to start a decode early, against the decoder itself: every
-          # prefix it accepts must be one the decoder can actually
-          # begin on, it must accept before the whole file has arrived
-          # (or partial decoding is silently off), and it must be
-          # monotonic in the prefix length.
-          make clean all SANITIZER=address,undefined
-          test -x image_avail_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1 \
-             timeout 120 ./image_avail_test
-          echo "[pass] image_avail_test"

.github/workflows/Linux-samples-input.yml

@@ -1,269 +0,0 @@
-name: CI Linux samples/input
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-input:
-    name: Build and run samples/input
-    runs-on: ubuntu-latest
-    timeout-minutes: 20
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libusb-1.0-0-dev libx11-dev libxtst-dev libxi-dev xvfb gcc-mingw-w64-x86-64 wine64"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: X11 input poll sends no requests (Xvfb, ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/input/x11_input_poll
-        run: |
-          set -eu
-          # The X input driver's poll runs every frame. Keys, and with
-          # XInput 2 the pointer, come from events on the driver's own
-          # connection, drained at the poll, so it sends no request on
-          # either connection; a query on the shared one waits behind
-          # whatever the video thread presents through it. XTEST drives
-          # the keyboard (held before init, auto-repeat, focus changes,
-          # another client's keyboard grab) and the pointer (a press
-          # without motion, buttons 1, 3 and 8, the wheel, a drag out of
-          # the window, a new driver over a held button, and grabbed
-          # motion across a warp the server holds back behind a server
-          # grab - where any wait on the server would hang the test).
-          Xvfb :96 -screen 0 1024x768x24 > /tmp/xvfb96.log 2>&1 &
-          XVFB_PID=$!
-          sleep 1
-          make clean all SANITIZER=address,undefined
-          DISPLAY=:96 ASAN_OPTIONS=detect_leaks=1 \
-             UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 120 ./x11_input_poll_test
-          make clean all SANITIZER=thread
-          DISPLAY=:96 TSAN_OPTIONS=halt_on_error=1 timeout 120 ./x11_input_poll_test
-          make clean
-          kill $XVFB_PID
-          echo "[pass] x11_input_poll_test (ASan, TSan)"
-
-      - name: Build and run illuminance_sensor_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/input/illuminance_sensor
-        run: |
-          set -eu
-          # The Linux IIO illuminance sensor poller, against a fake
-          # sysfs tree under /tmp. Pins that the poll thread waits on a
-          # condition between readings rather than sleeping: a raised
-          # rate applies at once, and close returns without waiting out
-          # the period.
-          make clean all SANITIZER=address,undefined
-          test -x illuminance_sensor_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./illuminance_sensor_test
-          echo "[pass] illuminance_sensor_test (ASan)"
-
-      - name: Build and run illuminance_sensor_test (TSan)
-        shell: bash
-        working-directory: samples/input/illuminance_sensor
-        run: |
-          set -eu
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 60 ./illuminance_sensor_test
-          echo "[pass] illuminance_sensor_test (TSan)"
-
-      - name: Build and run libusb_hid_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/input/libusb_hid
-        run: |
-          set -eu
-          # The libusb HID driver against a fake libusb: reads and
-          # commands run on asynchronous transfers completed by the poll
-          # thread, with no thread per pad. Pins that a command goes out
-          # at once even while the pad sends nothing, that commands stay
-          # in order one at a time, that unplugging frees the adapter,
-          # and that freeing the driver returns at once with a send
-          # still pending, releasing every transfer and handle.
-          make clean all SANITIZER=address,undefined
-          test -x libusb_hid_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./libusb_hid_test
-          echo "[pass] libusb_hid_test (ASan)"
-
-      - name: Build and run libusb_hid_test (TSan)
-        shell: bash
-        working-directory: samples/input/libusb_hid
-        run: |
-          set -eu
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 60 ./libusb_hid_test
-          echo "[pass] libusb_hid_test (TSan)"
-
-      - name: Build and run wii_handshake_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/input/wii_handshake
-        run: |
-          set -eu
-          # The Wiimote extension handshake in connect_wii.c, fed
-          # reports directly. Pins that each init write waits for the
-          # remote's acknowledgement instead of a sleep on the packet
-          # thread, that a missing acknowledgement is only overtaken by
-          # a packet after the old 100 ms, and that no packet blocks.
-          make clean all SANITIZER=address,undefined
-          test -x wii_handshake_test
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 60 ./wii_handshake_test
-          echo "[pass] wii_handshake_test (ASan)"
-
-      - name: Build and run android_lifecycle_flush_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/input/android_lifecycle_flush
-        run: |
-          set -eu
-          # The Android background flush handshake, a UI thread against
-          # an app thread. Pins that onPause() and onStop() return only
-          # once SRAM, core options and the config are on disk - a
-          # swiped-away task is killed as soon as they have returned -
-          # that the save is written once per trip to the background,
-          # and that the startup pump acknowledges without saving.
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 60 ./android_lifecycle_flush_test
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 60 ./android_lifecycle_flush_test
-          make clean
-          echo "[pass] android_lifecycle_flush_test (ASan, TSan)"
-
-      - name: Build and run android_kbd_keys_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/input/android_kbd_keys
-        run: |
-          set -eu
-          # Key events from the Android system keyboard, through the
-          # native input queue to the text field that owns the menu
-          # line. Pins that a Backspace the soft keyboard sends as a
-          # key event is handed back to the field instead of being
-          # consumed natively - consumed, the field kept the
-          # characters and the next snapshot put them back on the line.
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 60 ./android_kbd_keys_test
-          make clean
-          echo "[pass] android_kbd_keys_test (ASan)"
-
-      - name: Build and run overlay_textures_test (plain, ASan + UBSan, threaded)
-        shell: bash
-        working-directory: samples/input/overlay_textures
-        run: |
-          set -eu
-          # input/input_overlay_textures.c as it is, against a stub
-          # driver that reads every pixel it is handed. Pins every
-          # route a page takes to the driver: as textures (each page
-          # gets its own images' textures, a switch uploads nothing,
-          # the pixels go once the driver has them and the sizes
-          # stay), and as pixels through load() for a driver that
-          # declines the textures, has no such path, or fails an
-          # upload - live pixels on every page. 86fbf34e01 freed the
-          # pixels before the page lists were matched by them, so
-          # with threaded video off the fallback showed freed memory;
-          # under ASan that is a use-after-free here.
-          make clean all
-          timeout 60 ./overlay_textures_test
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 60 ./overlay_textures_test
-          # THREADS=1: the threaded wrapper as a stub whose video
-          # thread runs when the test says so, so both outcomes of
-          # the race between the uploads and the poll are lanes. The
-          # quick thread is 86fbf34e01's bug again under threaded
-          # video; the slow one must find the pack's pixels alive.
-          make clean all THREADS=1 SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1 UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 \
-             timeout 60 ./overlay_textures_test
-          make clean
-          echo "[pass] overlay_textures_test (plain, ASan, threaded ASan)"
-
-      - name: Build and run winraw_abs_pos_test (mingw + Wine)
-        shell: bash
-        working-directory: samples/input/winraw_abs_pos
-        run: |
-          set -eu
-          # input/drivers/winraw_input.c, cross-built with mingw-w64 and
-          # run under Wine: an absolute pointer report's position is
-          # kept as one word, and every read must give back a position
-          # a report carried, including a report that lands during poll.
-          # mingw-w64 and Wine come from "Install dependencies", whose
-          # download is bounded and retried; an unbounded install here
-          # stalled silently until the job timeout. Stop wineserver on
-          # exit so it cannot hold the step's output open.
-          trap 'wineserver -k >/dev/null 2>&1 || true' EXIT
-          make clean all
-          WINEDEBUG=-all timeout 300 make check
-          make clean
-          echo "[pass] winraw_abs_pos_test (wine)"

.github/workflows/Linux-samples-network.yml

@@ -1,359 +0,0 @@
-name: CI Linux samples/network
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-network:
-    name: Build and run samples/network
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libmbedtls-dev libbearssl-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run webdav_options_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/network/webdav_options
-        run: |
-          set -eu
-          # Includes network/cloud_sync/webdav.c and drives the OPTIONS
-          # capability probe as shipped over real-world header sets. The
-          # probe has to separate a WebDAV server from a plain HTTP
-          # server that answers OPTIONS, and the target it probes is a
-          # collection, on which PUT is not defined (RFC 4918 9.7.1) -
-          # so PUT's absence from Allow must not fail it. The previous
-          # probe did exactly that, rejecting mod_dav and Koofr
-          # (libretro/RetroArch#19486) while accepting a plain nginx
-          # that happened to list PUT. Covers the DAV header, Allow-only
-          # WebDAV methods, HTTP/2 lowercase field names, plain HTTP
-          # with and without PUT, empty and NULL header lists, and
-          # whole-token matching (PROPFINDX must not match PROPFIND).
-          make clean all SANITIZER=address,undefined
-          test -x webdav_options_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./webdav_options_test
-          echo "[pass] webdav_options_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./webdav_options_test
-          echo "[pass] webdav_options_test (TSan)"
-
-      - name: Build and run webdav_reauth_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/network/webdav_reauth
-        run: |
-          set -eu
-          # Includes network/cloud_sync/webdav.c and plays the server
-          # for every request type the driver sends (OPTIONS, GET, PUT,
-          # DELETE, MOVE, MKCOL). A server that keeps answering 401 with
-          # a Digest challenge - a wrong password - must get one retry
-          # and then a reported failure; the driver used to retry every
-          # challenge, so a mistyped password looped the first request
-          # of a sync forever. A single stale-nonce challenge must still
-          # be retried and succeed. A retried PUT must send the file:
-          # it used to re-read it from the end the first attempt left
-          # it at and upload uninitialised memory in place of the save.
-          # A malformed challenge (a value with no closing quote, a
-          # trailing unquoted parameter) must be refused, not crash the
-          # parser or send it reading past the end of the line.
-          make clean all SANITIZER=address,undefined
-          test -x webdav_reauth_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./webdav_reauth_test
-          echo "[pass] webdav_reauth_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./webdav_reauth_test
-          echo "[pass] webdav_reauth_test (TSan)"
-
-      - name: Build and run webdav_backup_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/network/webdav_backup
-        run: |
-          set -eu
-          # Includes network/cloud_sync/webdav.c and plays the server,
-          # request by request. With destructive sync off, an upload
-          # must COPY the server's file to deleted/<path>-<time> before
-          # the PUT replaces it - it used to overwrite it in place, so
-          # the setting protected against deletes but not overwrites.
-          # Covers the order (backup first, into an existing deleted/
-          # collection, named as a delete names it), 404 as "nothing to
-          # back up", a failed backup stopping the upload, destructive
-          # sync and the server manifest skipping the backup, and COPY
-          # and PUT each getting their own Digest retry.
-          make clean all SANITIZER=address,undefined
-          test -x webdav_backup_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./webdav_backup_test
-          echo "[pass] webdav_backup_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./webdav_backup_test
-          echo "[pass] webdav_backup_test (TSan)"
-
-      - name: Build and run s3_backup_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/network/s3_backup
-        run: |
-          set -eu
-          # Includes network/cloud_sync/s3.c and plays the server,
-          # request by request. The S3 driver never read the
-          # destructive sync setting: deletes removed objects for good
-          # and uploads overwrote them. With it off, both must first
-          # CopyObject the object to deleted/<path>-<time>. Covers the
-          # copy source for virtual-hosted and path-style endpoints,
-          # x-amz-copy-source being signed, 404 as "nothing to keep", a
-          # failed copy (including a 200 with an <Error> body) stopping
-          # the delete or upload, and destructive sync and the server
-          # manifest skipping the copy.
-          make clean all SANITIZER=address,undefined
-          test -x s3_backup_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./s3_backup_test
-          echo "[pass] s3_backup_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./s3_backup_test
-          echo "[pass] s3_backup_test (TSan)"
-
-      - name: Build and run smb_backup_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/network/smb_backup
-        run: |
-          set -eu
-          # Includes network/cloud_sync/smb.c and runs it against an
-          # in-memory libsmb2 share (fake_smb.c), checking what the
-          # share holds after each upload. The driver used to truncate
-          # the server file and then write, so a write failing part way
-          # left a truncated save; and with destructive sync off it
-          # overwrote the file without keeping the old copy a delete
-          # keeps. Uploads now go through <path>.rauploading and the
-          # replaced file is kept as <path>-<time> (non-destructive).
-          # Covers a failed write, backup and final rename each leaving
-          # the old file intact with no temporary file left, no backup
-          # for destructive sync, a new file or the manifest, an empty
-          # upload and the configured subdirectory.
-          make clean all SANITIZER=address,undefined
-          test -x smb_backup_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./smb_backup_test
-          echo "[pass] smb_backup_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./smb_backup_test
-          echo "[pass] smb_backup_test (TSan)"
-
-      - name: Build and run gdrive_backup_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/network/gdrive_backup
-        run: |
-          set -eu
-          # Includes network/cloud_sync/google_drive.c and plays the
-          # Drive API, request by request. With destructive sync off, a
-          # delete kept the old file (renamed <name>-<time>) but an
-          # upload replaced its content outright. An upload to an
-          # existing file must now files.copy it to that name in the
-          # same folder before the PATCH. Covers the order and the copy
-          # request, a failed copy stopping the upload, a 401 on the
-          # copy and on the PATCH each refreshing the token once (the
-          # PATCH retry repeating only the PATCH, not the backup), and
-          # destructive sync, a new file and the manifest skipping it.
-          make clean all SANITIZER=address,undefined
-          test -x gdrive_backup_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./gdrive_backup_test
-          echo "[pass] gdrive_backup_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 120 ./gdrive_backup_test
-          echo "[pass] gdrive_backup_test (TSan)"
-
-      - name: Build and run cheevos_login_test (bear ASan+UBSan, bear TSan, mbed ASan+UBSan)
-        shell: bash
-        working-directory: samples/network/cheevos_login
-        run: |
-          set -eu
-          # Regression guard for the RetroAchievements login transport
-          # (libretro/RetroArch#19562, #19457): drives net_http with the
-          # exact login shape cheevos_client.c produces, against a local
-          # mock server that validates every request byte-for-byte, over
-          # plain HTTP and over TLS with the real SSL backend linked in.
-          # Covers: login on a fresh TLS connection, trust-store loading
-          # from a realistic messy CA bundle (BearSSL), keep-alive pool
-          # reuse, one-shot replay of a request on a pooled connection
-          # the server closed while idle, and no replay once response
-          # bytes have been seen. Each TLS backend's non-blocking send
-          # must push a 12 MiB body past a server that stops reading for
-          # a second without ever blocking, and deliver every byte; and
-          # net_http must send the same upload a slice per update, plain
-          # and over TLS - it used to go out in one blocking send, a call
-          # of a second or more (spinning at 100% CPU on a plain socket).
-          make clean all SANITIZER=address,undefined
-          test -x cheevos_login_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 timeout 120 \
-             make check
-          echo "[pass] cheevos_login_test (BearSSL, ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 180 make check
-          echo "[pass] cheevos_login_test (BearSSL, TSan)"
-          make clean all SSL_BACKEND=mbed SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 timeout 120 \
-             make check SSL_BACKEND=mbed
-          echo "[pass] cheevos_login_test (mbedTLS, ASan)"
-          # The built-in client, RetroArch's default backend.
-          make clean all SSL_BACKEND=retro SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 timeout 120 \
-             make check SSL_BACKEND=retro
-          echo "[pass] cheevos_login_test (built-in TLS, ASan)"
-          # The runner's libmbedtls-dev is 2.28, which has no TLS 1.3,
-          # so the leg above cannot see either TLS 1.3 failure.  Mbed
-          # TLS 3.6.0 is the one release that shows both: it fails
-          # every handshake unless psa_crypto_init() was called, and it
-          # reports session tickets from mbedtls_ssl_read().  Library
-          # only, ~20 s to build.  A download that still fails after
-          # the retries skips the leg rather than failing the job.
-          mbed_ver=3.6.0
-          mbed_sha=3ecf94fcfdaacafb757786a01b7538a61750ebd85c4b024f56ff8ba1490fcd38
-          mbed_tar="$RUNNER_TEMP/mbedtls-$mbed_ver.tar.bz2"
-          if curl -fsSL --retry 3 --retry-delay 5 --max-time 120 -o "$mbed_tar" \
-             "https://github.com/Mbed-TLS/mbedtls/releases/download/v$mbed_ver/mbedtls-$mbed_ver.tar.bz2"; then
-             echo "$mbed_sha  $mbed_tar" | sha256sum -c -
-             tar -xjf "$mbed_tar" -C "$RUNNER_TEMP"
-             make -C "$RUNNER_TEMP/mbedtls-$mbed_ver" -j"$(nproc)" lib >/dev/null
-             make clean all SSL_BACKEND=mbed SANITIZER=address,undefined \
-                MBEDTLS_DIR="$RUNNER_TEMP/mbedtls-$mbed_ver"
-             ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-                UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 timeout 120 \
-                make check SSL_BACKEND=mbed
-             echo "[pass] cheevos_login_test (mbedTLS $mbed_ver TLS 1.3, ASan)"
-          else
-             echo "::warning::Mbed TLS $mbed_ver download failed; TLS 1.3 leg skipped"
-          fi
-
-      - name: Build and run net_http_semantics_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/network/net_http_semantics
-        run: |
-          set -eu
-          # HTTP/1.1 semantics of libretro-common/net/net_http.c against
-          # an in-process scripted server on 127.0.0.1, which logs which
-          # connection every request arrived on. Covers GET 200 framing
-          # and pool reuse, and responses without a body: HEAD, 204 and
-          # 304 on keep-alive used to sit waiting for a close that never
-          # came, a 1xx other than 100 was taken as the final status,
-          # and a 101 or stray bytes after a bodyless response left the
-          # socket in the pool. Connection and Transfer-Encoding are
-          # read as lists ("Keep-Alive, Close", "gzip, chunked"),
-          # HTTP/1.0 without keep-alive is not pooled, and a length
-          # after "chunked" does not reframe the body. Redirects: an
-          # absolute-path Location used to go out as "GET //foo", a
-          # 302 loop was followed forever (now 8 hops), a streamed PUT
-          # redirected by a 307 is rewound and resent whole, and a 3xx
-          # body no longer lands in the caller's sink. Bounds: a header
-          # block (1xx blocks included) over 64 KiB and a chunk size
-          # with no hex digits fail instead of growing the buffer or
-          # passing as the last chunk, a Content-Length buffer never
-          # grows past the body, and a pooled connection that dies
-          # after the status line is not replayed. A URL shorter than
-          # its scheme is rejected without an overread. Unit matrix for
-          # net_http_url_join() and net_http_urldecode(), including
-          # buffer bounds and in-place decoding; redirects resolved
-          # through it ("../", "?q", "//host", fragments dropped,
-          # %20 left encoded). The response header block: lookup and
-          # iteration, the legacy string_list accessor, and 64 header
-          # lines costing no per-line allocations. A Content-Length or
-          # "chunked" on a 1xx block does not frame the final response.
-          # A followed 3xx's body is dropped as it arrives, not
-          # buffered to its Content-Length, and bytes past a body's
-          # Content-Length end the connection, not the transfer.
-          # Every case has a
-          # deadline, so a hang fails the case instead of the job.
-          # net_http is lock-free by design (DNS cache and pool owned by
-          # the driving thread, resolvers publish with an atomic store);
-          # keep it that way.
-          if grep -nE '\b(slock|scond)_[a-z_]+\(' ../../../libretro-common/net/net_http.c; then
-             echo "::error title=net_http lock::net_http.c must not take locks"
-             exit 1
-          fi
-          make clean all SANITIZER=address,undefined
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1:halt_on_error=1 timeout 120 \
-             ./net_http_semantics_test
-          echo "[pass] net_http_semantics_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./net_http_semantics_test
-          echo "[pass] net_http_semantics_test (TSan)"

.github/workflows/Linux-samples-record.yml

@@ -1,120 +0,0 @@
-name: CI Linux samples/record
-
-on:
-  push:
-    branches:
-      - master
-    paths:
-      - 'record/**'
-      - 'libretro-common/queues/**'
-      - 'libretro-common/include/retro_spsc.h'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'samples/record/**'
-      - '.github/workflows/Linux-samples-record.yml'
-  pull_request:
-    branches:
-      - master
-    paths:
-      - 'record/**'
-      - 'libretro-common/queues/**'
-      - 'libretro-common/include/retro_spsc.h'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'samples/record/**'
-      - '.github/workflows/Linux-samples-record.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-record:
-    name: Build and run samples/record
-    runs-on: ubuntu-latest
-    timeout-minutes: 25
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential pkg-config libavcodec-dev libavformat-dev libavutil-dev libswscale-dev libswresample-dev"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run ffmpeg_pipeline_test (ASan + UBSan, TSan)
-        shell: bash
-        working-directory: samples/record/ffmpeg_pipeline
-        run: |
-          set -eu
-          # record/drivers/record_ffmpeg.c end to end: frames whose
-          # pixels encode their number, plus audio, pushed from the
-          # test thread while the driver's encoder thread drains the
-          # attr/video/audio rings; the file is decoded back and every
-          # frame checked in order and pixel-exact.  Covers the rings
-          # under contention, the full-queue wait, and the drain after
-          # the encoder thread is joined.  Needs libavcodec with
-          # libx264rgb (Ubuntu's has it).
-          make clean all SANITIZER=address,undefined
-          test -x ffmpeg_pipeline_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 300 \
-             ./ffmpeg_pipeline_test
-          echo "[pass] ffmpeg_pipeline_test (ASan)"
-          make clean all SANITIZER=thread
-          TSAN_OPTIONS=halt_on_error=1 timeout 300 ./ffmpeg_pipeline_test
-          echo "[pass] ffmpeg_pipeline_test (TSan)"

.github/workflows/Linux-samples-settings.yml

@@ -1,106 +0,0 @@
-name: CI Linux samples/settings
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-settings:
-    name: Build and run samples/settings
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Restore ccache
-        uses: actions/cache@v4
-        with:
-          path: ~/.ccache
-          key: ccache-${{ github.workflow }}-${{ github.job }}-${{ github.sha }}
-          restore-keys: |
-            ccache-${{ github.workflow }}-${{ github.job }}-
-
-      - name: Enable ccache
-        run: |
-          set -eu
-          command -v ccache >/dev/null 2>&1 || sudo apt-get install -y -qq ccache
-          export CCACHE_DIR="$HOME/.ccache"
-          echo "CCACHE_DIR=$CCACHE_DIR" >> "$GITHUB_ENV"
-          echo "/usr/lib/ccache" >> "$GITHUB_PATH"
-          ccache -M 500M
-          ccache -z
-
-      - name: Build and run pipeline_migration_test (ASan + UBSan)
-        shell: bash
-        working-directory: samples/settings/pipeline_migration
-        run: |
-          set -eu
-          # The audio_threaded_pipeline config migration. The setting
-          # briefly held off/automatic/on and was saved as a number; it
-          # is a bool again, and a bool is always saved as "true" or
-          # "false", so a bare digit on the key is the older three-way
-          # value. config_get_bool() reads its automatic (1) as an
-          # explicit on, which forced the pipeline on for users who
-          # never chose it. Pins each stored digit against both
-          # defaults, and pins that "true", "false", absent, empty and
-          # multi-character values are untouched. The rule under test
-          # is restated from config_load_file(), which needs most of the
-          # frontend to run; a change to one must be made in the other.
-          make clean all SANITIZER=address,undefined
-          test -x pipeline_migration_test
-          ASAN_OPTIONS=detect_leaks=1:detect_stack_use_after_return=1 \
-             UBSAN_OPTIONS=print_stacktrace=1 timeout 60 \
-             ./pipeline_migration_test
-          echo "[pass] pipeline_migration_test (ASan)"

.github/workflows/Linux-samples-unclaimed.yml

@@ -1,117 +0,0 @@
-name: CI Linux samples [nothing else runs these]
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  samples-unclaimed:
-    name: Samples no other job runs
-    runs-on: ubuntu-latest
-    timeout-minutes: 30
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only -o Acquire::Retries=3 \
-              -o Acquire::http::Timeout=30 $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y -o Acquire::Retries=3 \
-            -o Acquire::http::Timeout=30 $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Run them
-        shell: bash
-        run: |
-          set -eu
-          # A sample that builds and runs, and that no workflow names,
-          # is a test nobody runs: font_lifecycle sat that way while
-          # its expectation drifted away from the font driver it was
-          # written against. This job takes whatever is left over -
-          # the list is computed, so a new sample joins it by existing
-          # rather than by being remembered.
-          #
-          # Samples that need a library the runner does not carry
-          # (SDL, FFmpeg, libusb) are skipped: their own workflows
-          # install what they need. A sample cross-built with mingw-w64
-          # and run under Wine gets both installed here, the first time
-          # one turns up, so it runs rather than fails for want of a
-          # compiler.
-          fails=0
-          wine_ready=0
-          for mk in $(find samples libretro-common/samples -name Makefile | sort); do
-             dir=$(dirname "$mk")
-             name=$(basename "$dir")
-             (cd "$dir" && make -n check >/dev/null 2>&1) || continue
-             if grep -rqlF "$name" .github/workflows/ 2>/dev/null; then
-                continue
-             fi
-             if grep -qiE 'sdl|ffmpeg|libav|libusb' "$mk"; then
-                echo "-- skip $dir (needs a library this job does not install)"
-                continue
-             fi
-             if [ $wine_ready -eq 0 ] && grep -qE 'mingw32-|wine' "$mk"; then
-                sudo apt-get update -y -qq -o Acquire::Retries=3 \
-                   -o Acquire::http::Timeout=30 >/dev/null || true
-                sudo apt-get install -y -qq gcc-mingw-w64-x86-64 wine64 \
-                   -o Acquire::Retries=3 -o Acquire::http::Timeout=30
-                wine_ready=1
-             fi
-             echo "== $dir"
-             if (cd "$dir" && make clean >/dev/null 2>&1 \
-                 && ASAN_OPTIONS=detect_leaks=1:allocator_may_return_null=1 \
-                    UBSAN_OPTIONS=print_stacktrace=1 \
-                    timeout 300 make SANITIZER=address,undefined check); then
-                echo "   ok"
-             else
-                echo "   FAIL $dir"
-                fails=$((fails + 1))
-             fi
-             (cd "$dir" && make clean >/dev/null 2>&1) || true
-          done
-          if [ "$fails" -ne 0 ]; then
-             echo "$fails sample(s) failed"
-             exit 1
-          fi

.github/workflows/Linux-state-runahead-tests.yml

@@ -1,68 +0,0 @@
-name: CI Linux state_manager + runahead tests
-
-# The rewind codec and ring, and the run-ahead core-copy protocol,
-# driven directly by harnesses that include or extract the shipping
-# code: samples/state_rewind and samples/runahead. Plain, then under
-# ASan and UBSan with halt_on_error.
-
-on:
-  push:
-    branches: [master]
-    paths:
-      - state_manager.c
-      - state_manager.h
-      - runahead.c
-      - runahead.h
-      - runloop.h
-      - samples/state_rewind/**
-      - samples/runahead/**
-      - tasks/task_nbio_slice.c
-      - tasks/tasks_internal.h
-      - libretro-common/queues/task_queue.c
-      - .github/workflows/Linux-state-runahead-tests.yml
-  pull_request:
-    branches: [master]
-    paths:
-      - state_manager.c
-      - state_manager.h
-      - runahead.c
-      - runahead.h
-      - runloop.h
-      - samples/state_rewind/**
-      - samples/runahead/**
-      - tasks/task_nbio_slice.c
-      - tasks/tasks_internal.h
-      - libretro-common/queues/task_queue.c
-      - .github/workflows/Linux-state-runahead-tests.yml
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  unit:
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    steps:
-      - uses: actions/checkout@v5
-      - name: state_rewind
-        run: make -C samples/state_rewind clean check
-      - name: runahead
-        run: make -C samples/runahead clean check
-
-  sanitize:
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-    env:
-      ASAN_OPTIONS: abort_on_error=1:detect_leaks=1:print_stacktrace=1
-      UBSAN_OPTIONS: print_stacktrace=1:halt_on_error=1
-    steps:
-      - uses: actions/checkout@v5
-      - name: state_rewind (ASan + UBSan)
-        run: make -C samples/state_rewind clean check SANITIZER=address,undefined
-      - name: runahead (ASan + UBSan)
-        run: make -C samples/runahead clean check SANITIZER=address,undefined

.github/workflows/Linux-tsan-harness.yml

@@ -1,101 +0,0 @@
-name: CI Linux TSan [threaded-video harness]
-
-# The threaded-video harness under ThreadSanitizer. Linux-tsan-threaded-
-# video.yml builds with TSan and runs RetroArch headless with the
-# wrapper on, which is one configuration; the harness has a lane for
-# each thing the wrapper does - the runtime toggle, reinit under the
-# wrapper, the command mailbox, presenter repeats and their display
-# phase, the second ring waiter, the re-entrant frame, the call on the
-# waiting thread, display pacing, the zero-copy loan, the hardware
-# ring's bookkeeping - and runs each against the shipping objects with
-# nothing stubbed. It is where the send/wait race in the waiter call
-# was found, under TSan, on a developer's machine: this job is what
-# keeps that class of bug found in CI instead. Null drivers, no
-# display, no SDL, so no suppression file is needed; the harness sets
-# halt_on_error itself, so any report fails the job.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-tsan-harness:
-    name: TSan build, the threaded-video harness
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Non-Qt, as the harness requires (with Qt, main() lives in
-        # ui_qt.o). Menu enabled: the menu lanes are half the point.
-        run: |
-          ./configure \
-            --disable-qt \
-            --disable-discord \
-            --disable-cheevos \
-            --disable-networking \
-            --disable-ffmpeg
-
-      - name: Build with DEBUG=1 and -fsanitize=thread
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=thread DEBUG=1
-
-      - name: Run the threaded-video harness under TSan
-        shell: bash
-        run: |
-          set -eu
-          # SAN=thread links exactly the build above; CYCLES=2 runs
-          # each toggling lane twice. The harness's own TSAN_OPTIONS
-          # halt on the first report.
-          SAN=thread CYCLES=2 make -C samples/gfx/threaded_video check
-          make -C samples/gfx/threaded_video clean

.github/workflows/Linux-tsan-threaded-video.yml

@@ -1,182 +0,0 @@
-name: CI Linux TSan [Threaded video]
-
-# Builds RetroArch with -fsanitize=thread and runs it headless with
-# video_threaded = "true", which is the configuration none of the other
-# jobs cover and the only one where the video thread exists at all.
-#
-# Why a separate job from Linux-asan-ubsan.yml: ASan and TSan cannot be
-# linked into the same binary, and the ASan job deliberately runs
-# unthreaded (video_threaded = "false") because its purpose is memory
-# errors on the simplest path. Threading bugs are invisible there --
-# the second thread is never created.
-#
-# What this reaches that nothing else does: the video thread wrapper's
-# command and frame handoff, every driver frame() call running off the
-# main thread, and the state the runloop and the video thread share --
-# window title, alive/focus/presentable, viewport and statistics. Two
-# real races were found this way and fixed (the window title handoff,
-# and the runloop asking a context for presentability while the video
-# thread rebuilt its swapchain); this job is what keeps them fixed.
-#
-# Soft-fail for now, like the ASan job's smoke tier was on its first
-# iterations: TSan reports races inside libSDL2 itself that RetroArch
-# neither causes nor can fix (see the suppression file written below),
-# and the baseline wants a few green runs before it gates.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  linux-tsan-threaded-video:
-    name: Build with TSan and run with threaded video
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        # Same set as Linux-asan-ubsan.yml. libtsan ships with the gcc
-        # on the runner image, so nothing sanitizer-specific is needed.
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Same trimmed surface as the ASan job, for the same reason:
-        # a finding should be a RetroArch bug rather than noise from a
-        # vendored subsystem. --enable-sdl2 is explicit because the run
-        # below selects sdl2, and a silent fallback to another driver
-        # would quietly stop exercising the threaded path this job is
-        # for.
-        run: |
-          ./configure \
-            --disable-menu \
-            --disable-discord \
-            --disable-cheevos \
-            --disable-networking \
-            --enable-sdl2
-
-      - name: Build with -fsanitize=thread
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=thread
-          test -x retroarch
-          file retroarch
-
-      - name: Run headless with video_threaded = true
-        continue-on-error: true
-        run: |
-          set -eu
-
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-
-          # A 1x1 PNG for the imageviewer core, as in the ASan job.
-          python3 - <<'PY'
-          import binascii, struct
-          def chunk(t, d):
-              c = t + d
-              return struct.pack(">I", len(d)) + c + struct.pack(">I", binascii.crc32(c))
-          png  = b"\x89PNG\r\n\x1a\n"
-          png += chunk(b"IHDR", struct.pack(">IIBBBBB", 1, 1, 8, 2, 0, 0, 0))
-          png += chunk(b"IDAT", b"\x08\xd7\x63\xf8\xcf\xc0\x00\x00\x03\x01\x01\x00\x18\xdd\x8d\xb0")
-          png += chunk(b"IEND", b"")
-          open("/tmp/test.png", "wb").write(png)
-          PY
-
-          # Races inside libSDL2 itself: no RetroArch frame appears on
-          # either access, so there is nothing here to fix. Suppressed
-          # by object so a real race in our own SDL-facing code is
-          # still reported.
-          cat > /tmp/tsan.supp <<'EOF'
-          race:libSDL2-2.0.so
-          EOF
-
-          mkdir -p /tmp/tsan-cfg
-          cat > /tmp/tsan-cfg/retroarch.cfg <<EOF
-          video_driver = "sdl2"
-          audio_driver = "null"
-          video_threaded = "true"
-          video_fullscreen = "false"
-          video_windowed_fullscreen = "false"
-          EOF
-
-          set +e
-          DISPLAY=:99 \
-          TSAN_OPTIONS="halt_on_error=0 history_size=4 suppressions=/tmp/tsan.supp" \
-          timeout 300 ./retroarch \
-            -c /tmp/tsan-cfg/retroarch.cfg \
-            -L cores/libretro-imageviewer/image_core.so \
-            /tmp/test.png \
-            --max-frames=400 \
-            --verbose \
-            > /tmp/tsan.out 2> /tmp/tsan.err
-          rc=$?
-          set -e
-
-          echo "exit=${rc}"
-          echo "=== stderr (last 200) ==="
-          tail -200 /tmp/tsan.err || true
-
-          # The video thread has to have existed, or the run proved
-          # nothing at all and a green result would be misleading.
-          if ! grep -q "ra-video\|[Tt]hreaded video" /tmp/tsan.out /tmp/tsan.err; then
-            echo "[WARN] no sign of the video thread; the threaded path may not have run"
-          fi
-
-          n=$(grep -c "WARNING: ThreadSanitizer" /tmp/tsan.err || true)
-          echo "ThreadSanitizer reports: ${n}"
-          if [ "${n}" -gt 0 ]; then
-            echo ""
-            echo "[INFO] ThreadSanitizer finding(s):"
-            grep "SUMMARY: ThreadSanitizer" /tmp/tsan.err || true
-          fi

.github/workflows/Linux-vulkan-validation.yml

@@ -1,557 +0,0 @@
-name: CI Vulkan/GL/D3D11 [idle waits + driver harness]
-
-# Two checks on the Vulkan driver, both born from the same bug: a
-# vkQueuePresentKHR under queue_lock waiting for GPU work that a
-# hardware core could only submit through lock_queue (parallel-GS /
-# Granite stopped the frontend that way). Every vkQueueWaitIdle and
-# vkDeviceWaitIdle in the driver had the same shape - a whole-queue
-# drain, under the lock the core needs, on shader change, overlay
-# load, font free and swapchain resize - and all of them were replaced
-# by waits on the driver's own fences.
-#
-# 1. Idle-wait check: tools/vulkan_idle_wait_check.py fails on any
-#    vkQueueWaitIdle/vkDeviceWaitIdle in the Vulkan code that is not
-#    on tools/vulkan_idle_wait_allow.list, and on a stale entry.
-#
-# 2. Validation harness: the threaded-video harness (real frontend,
-#    real driver, only main() replaced) run on the Vulkan driver over
-#    lavapipe under Xvfb, with the tree built VULKAN_DEBUG=1 so
-#    VK_LAYER_KHRONOS_validation is loaded. The lanes exercise driver
-#    reinit under the wrapper, geometry changes, async texture loads,
-#    font marshalling, present repeat and resize; the layer turns a
-#    texture destroyed while a frame still samples it, a barrier
-#    inside a render pass, or an object leaked at device teardown into
-#    a logged error, and the check-vulkan target fails on any. Those
-#    three were the pre-existing findings the lane produced on its
-#    first run.
-#
-# 3. TSan harness: the same lanes on the same driver, built with
-#    -fsanitize=thread. The null-driver TSan job never runs driver
-#    code on the video thread, so a plain field shared between the
-#    frame thread and a driver's frame (the shader chains'
-#    FrameTimeDelta was one) only shows up here. The layer and the
-#    ICD are not instrumented and are suppressed; frontend races fail.
-#    An address,undefined build of the same runs beside it, and the
-#    context-only vulkan_validation sample runs on its own.
-#
-# 5. D3D11 harness: the same lanes on the d3d11 driver, on a Windows
-#    runner through MSYS2's MinGW64 build of the tree (no Qt, so main
-#    stays in retroarch.o for the harness to replace) and the software
-#    adapter the runner exposes (Microsoft Basic Render Driver, which
-#    is WARP). The first real-driver coverage the Windows drivers get.
-#
-# 4. GL harness: the same lanes on the gl and glcore drivers over
-#    llvmpipe (LIBGL_ALWAYS_SOFTWARE=1), release and TSan. A GL
-#    context is owned by one thread at a time, so anything the
-#    frontend does against the driver from the wrong thread is an X
-#    BadAccess here rather than a corruption elsewhere; the first run
-#    caught the OSD font rebuild doing exactly that.
-#
-# 6. Teardown-order check: tools/vulkan_teardown_order_check.py holds
-#    the order the driver retires a frame's objects in - command
-#    pools, then descriptor pools, then the pipelines that own the set
-#    layout - and the rule that destroying a descriptor pool is what
-#    frees its sets. The other order is legal Vulkan and the
-#    validation layer passes it, so the harness lanes above cannot see
-#    it; a driver that walks its own back references as a pool is
-#    destroyed faults inside vkDestroyDescriptorPool at exit, which is
-#    what MoltenVK did.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  vulkan-idle-waits:
-    name: Vulkan idle-wait allowlist
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          python3 tools/vulkan_idle_wait_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          python3 tools/vulkan_idle_wait_check.py
-
-  vulkan-teardown-order:
-    name: Vulkan teardown order
-    runs-on: ubuntu-latest
-    timeout-minutes: 5
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          python3 tools/vulkan_teardown_order_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          python3 tools/vulkan_teardown_order_check.py
-
-  vulkan-validation-harness:
-    name: Threaded-video harness on Vulkan (lavapipe, validation layer)
-    runs-on: ubuntu-latest
-    timeout-minutes: 45
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libxcb1-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libxv-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libvulkan-dev mesa-vulkan-drivers vulkan-validationlayers vulkan-tools libasound2-dev"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        # Non-Qt, as the harness requires (with Qt, main() lives in
-        # ui_qt.o). Everything else at its default so the Vulkan driver
-        # is built with every path a release build has.
-        run: |
-          ./configure --disable-qt
-          grep -q '^HAVE_VULKAN = 1' config.mk
-
-      - name: Build with VULKAN_DEBUG=1
-        # VULKAN_DEBUG enables VK_LAYER_KHRONOS_validation and the
-        # debug messenger that reports through RARCH_ERR. It is a
-        # tree-wide define: vulkan_context_t carries a member under it,
-        # so every TU that includes vulkan_common.h must see it.
-        # GFX_INSTRUMENT counts what the image and surface paths do -
-        # uploads, in-place updates, allocating posts, copies - so the
-        # harness lanes below can hold the budgets the paths are
-        # written to and print what a run cost. This is the one leg
-        # that carries it: under a sanitizer the timings mean nothing,
-        # and the counters change no behaviour.
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) VULKAN_DEBUG=1 GFX_INSTRUMENT=1
-          test -x retroarch
-
-      - name: Run the harness on Vulkan under the validation layer
-        shell: bash
-        run: |
-          set -eu
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          export VK_DRIVER_FILES=/usr/share/vulkan/icd.d/lvp_icd.json
-          # The harness build reuses the tree's own compile and link
-          # lines, so it has to name the same build: VK_DEBUG=1. Its
-          # surface and overlay-page lanes run the driver's real
-          # in-place texture update and its borrowed-texture overlay
-          # page here, under the validation layer, and with the tree
-          # built GFX_INSTRUMENT=1 they print their baselines and hold
-          # the budgets: one texture per streaming surface, no
-          # allocation per post, no copy, a 4K submit that stays a
-          # descriptor hand-off.
-          SAN=none VK_DEBUG=1 GFX_INSTRUMENT=1 CYCLES=2 make -C samples/gfx/threaded_video check-vulkan
-          # Once more with the harness core pushing XRGB8888: the
-          # driver samples a linear 32-bit image itself where it
-          # converts RGB565 with a compute pass, so a lent frame and
-          # a window into it take the other upload path (the one
-          # beetle-psx takes).
-          HARNESS_CORE_XRGB8888=1 SAN=none VK_DEBUG=1 GFX_INSTRUMENT=1 CYCLES=1 make -C samples/gfx/threaded_video check-vulkan
-          # And with the harness core as a Vulkan hardware core, which
-          # runs its own lane alone: the core's image must not be drawn
-          # from once the core has destroyed it - at a content close,
-          # unthreaded and under the wrapper, and after a set_image(NULL)
-          # - and a dupe of a hardware frame must not re-submit a fence
-          # that is already signalled. Either is a validation error
-          # here, and on lavapipe a crash.
-          HARNESS_CORE_HW_VULKAN=1 SAN=none VK_DEBUG=1 GFX_INSTRUMENT=1 CYCLES=1 make -C samples/gfx/threaded_video check-vulkan
-          make -C samples/gfx/threaded_video clean
-          # And as a core that creates the device itself, through the
-          # negotiation interface's create_device - Beetle PSX, for one.
-          # That device has the extensions the frontend requires and
-          # none of the optional ones it adds to a device of its own, so
-          # anything the driver or the filter chain does that leans on
-          # an optional extension is a validation error here and nowhere
-          # else. The filter chain's mirror-clamp samplers were.
-          HARNESS_CORE_HW_VULKAN=2 SAN=none VK_DEBUG=1 GFX_INSTRUMENT=1 CYCLES=1 make -C samples/gfx/threaded_video check-vulkan
-          make -C samples/gfx/threaded_video clean
-
-  vulkan-validation-sample:
-    name: vulkan_validation sample (lavapipe, validation layer)
-    runs-on: ubuntu-latest
-    timeout-minutes: 15
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libx11-dev libx11-xcb-dev libxcb1-dev xvfb x11-utils libvulkan-dev mesa-vulkan-drivers vulkan-validationlayers vulkan-tools"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Build and run
-        shell: bash
-        run: |
-          set -eu
-          # The context-only sample: vulkan_common.c against the real
-          # loader, brought up and torn down under the validation
-          # layer, and every memory type it advertises selected. It
-          # exits 77 with no display or no device, and that is a pass.
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          make -C samples/gfx/vulkan_validation
-          rc=0
-          DISPLAY=:99 VK_DRIVER_FILES=/usr/share/vulkan/icd.d/lvp_icd.json \
-            samples/gfx/vulkan_validation/vulkan_validation_test || rc=$?
-          make -C samples/gfx/vulkan_validation clean
-          if [ "$rc" = 77 ]; then echo "skipped: no device"; exit 0; fi
-          exit $rc
-
-  vulkan-asan-harness:
-    name: Threaded-video harness on Vulkan under ASan+UBSan (lavapipe)
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libxcb1-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libxv-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libvulkan-dev mesa-vulkan-drivers vulkan-validationlayers vulkan-tools libasound2-dev"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        run: |
-          ./configure --disable-qt
-          grep -q '^HAVE_VULKAN = 1' config.mk
-
-      - name: Build with DEBUG=1, VULKAN_DEBUG=1 and -fsanitize=address,undefined
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=address,undefined DEBUG=1 VULKAN_DEBUG=1
-          test -x retroarch
-
-      - name: Run the harness on Vulkan under ASan+UBSan
-        shell: bash
-        run: |
-          set -eu
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          export VK_DRIVER_FILES=/usr/share/vulkan/icd.d/lvp_icd.json
-          SAN=address VK_DEBUG=1 CYCLES=1 make -C samples/gfx/threaded_video check-vulkan
-          HARNESS_CORE_XRGB8888=1 SAN=address VK_DEBUG=1 CYCLES=1 make -C samples/gfx/threaded_video check-vulkan
-          make -C samples/gfx/threaded_video clean
-
-  vulkan-tsan-harness:
-    name: Threaded-video harness on Vulkan under TSan (lavapipe)
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libxcb1-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libxv-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libvulkan-dev mesa-vulkan-drivers vulkan-validationlayers vulkan-tools libasound2-dev"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        run: |
-          ./configure --disable-qt
-          grep -q '^HAVE_VULKAN = 1' config.mk
-
-      - name: Build with DEBUG=1, VULKAN_DEBUG=1 and -fsanitize=thread
-        run: |
-          make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=thread DEBUG=1 VULKAN_DEBUG=1
-          test -x retroarch
-
-      - name: Run the harness on Vulkan under TSan
-        shell: bash
-        run: |
-          set -eu
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          export VK_DRIVER_FILES=/usr/share/vulkan/icd.d/lvp_icd.json
-          SAN=thread VK_DEBUG=1 CYCLES=1 make -C samples/gfx/threaded_video check-vulkan
-          make -C samples/gfx/threaded_video clean
-
-  gl-harness:
-    name: Threaded-video harness on ${{ matrix.driver }} (llvmpipe, ${{ matrix.san }})
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    strategy:
-      fail-fast: false
-      matrix:
-        driver: [gl, glcore]
-        san: [none, address, thread]
-
-    steps:
-      - name: Install dependencies
-        timeout-minutes: 20
-        run: |
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libxcb1-dev libxinerama-dev libxrandr-dev libxxf86vm-dev libxv-dev xvfb x11-utils zlib1g-dev libfreetype6-dev libgl-dev libglx-dev libegl-dev libgles-dev libgl1-mesa-dri libglx-mesa0 mesa-utils libasound2-dev"
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
-
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Configure
-        run: |
-          ./configure --disable-qt
-          grep -q '^HAVE_OPENGL = 1' config.mk
-          grep -q '^HAVE_OPENGL_CORE = 1' config.mk
-
-      - name: Build
-        run: |
-          case "${{ matrix.san }}" in
-            thread)  make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=thread DEBUG=1 ;;
-            address) make -j$(getconf _NPROCESSORS_ONLN) SANITIZER=address,undefined DEBUG=1 ;;
-            *)       make -j$(getconf _NPROCESSORS_ONLN) ;;
-          esac
-          test -x retroarch
-
-      - name: Run the harness on ${{ matrix.driver }}
-        shell: bash
-        run: |
-          set -eu
-          Xvfb :99 -screen 0 640x480x24 &
-          for i in $(seq 1 15); do
-            if DISPLAY=:99 xdpyinfo >/dev/null 2>&1; then
-              break
-            fi
-            sleep 1
-          done
-          export DISPLAY=:99
-          export LIBGL_ALWAYS_SOFTWARE=1
-          SAN=${{ matrix.san }} DRIVER=${{ matrix.driver }} CYCLES=1 \
-            make -C samples/gfx/threaded_video check-driver
-          make -C samples/gfx/threaded_video clean
-
-  d3d-harness:
-    name: Threaded-video harness on ${{ matrix.driver }} (WARP, MSYS2 MinGW64)
-    runs-on: windows-latest
-    timeout-minutes: 90
-
-    strategy:
-      fail-fast: false
-      matrix:
-        # d3d12 runs the same lanes on the other explicit-API backend:
-        # its in-place texture update is fence-tagged against the frame
-        # that last copied from the upload buffer, which only a running
-        # driver exercises. It runs with the harness core pushing
-        # XRGB8888: d3d12 lends its framebuffer only for a row pitch
-        # on a 256-byte boundary, which 320 pixels reach at 4 bytes and
-        # not at 2, so that is the run in which a frame is lent and a
-        # window into the loan is read out of it (lent-window lane).
-        driver: [d3d11, d3d12]
-        include:
-          - driver: d3d12
-            core_xrgb8888: 1
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Set up MSYS2
-        uses: msys2/setup-msys2@v2
-        with:
-          msystem: MINGW64
-          install: >-
-            base-devel
-            git
-          pacboy: >-
-            cc:p
-            gdb:p
-
-      - name: Configure and build RetroArch (no Qt)
-        shell: msys2 {0}
-        run: |
-          set -eu
-          ./configure --disable-qt
-          grep -q '^HAVE_D3D11 = 1' config.mk
-          grep -q '^HAVE_D3D12 = 1' config.mk
-          make -j"$(nproc)"
-          test -x retroarch.exe
-
-      - name: Run the harness on ${{ matrix.driver }}
-        shell: msys2 {0}
-        run: |
-          set -eu
-          samples/gfx/threaded_video/build.sh
-          HARNESS_CORE_XRGB8888=${{ matrix.core_xrgb8888 || '' }} \
-            SAN=none DRIVER=${{ matrix.driver }} CYCLES=1 GDB=1 make -C samples/gfx/threaded_video check-driver
-          make -C samples/gfx/threaded_video clean

.github/workflows/Linux.yml

@@ -2,7 +2,6 @@ name: CI Linux (i686)
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,14 +12,9 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-i386-ubuntu:xenial-gcc9
       options: --user root
@@ -33,24 +27,11 @@ jobs:
         run: |
           ./configure --disable-qt --enable-xdelta
 
-      - name: Include order
-        run: |
-          # The tree's own headers are found before same-named ones in the
-          # system include dirs configure or pkg-config put on the line.
-          sh tools/include_order_check.sh
-
       - name: Compile RA
         run: |
           make -j$(getconf _NPROCESSORS_ONLN) clean
           make -j$(getconf _NPROCESSORS_ONLN) info all
 
-      - name: Stack frame sweep
-        run: |
-          set -eu
-          # Every stack frame in the graphics objects against the
-          # ceiling in CODING-GUIDELINES. It runs here rather than with
-          # the other checks because this is the job that builds the
-          # drivers: the menu harness turns OpenGL, Vulkan and the rest
-          # off for its own reasons, and the frames this sweep is for
-          # live in exactly those files.
-          .github/workflows/scripts/stack-frame-sweep.sh
+      - name: Get short SHA
+        id: slug
+        run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"

.github/workflows/MSVC.yml

@@ -2,7 +2,6 @@ name: CI Windows (MSVC)
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -14,15 +13,10 @@ env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
 # These jobs run smoke tests to ensure that MSVC-specific builds work properly.
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
 
   msvc:
     runs-on: windows-2022
-    timeout-minutes: 90
     strategy:
       matrix:
         version: [UWP, 2019, 2022]
@@ -37,7 +31,7 @@ jobs:
             platform: x64
         # Qt and Cg builds are excluded for now
     steps:
-      - uses: actions/checkout@v5
+      - uses: actions/checkout@v4
 
       - name: Add msbuild to PATH
         uses: microsoft/setup-msbuild@v1

.github/workflows/MSYS2.yml

@@ -2,7 +2,6 @@ name: CI Windows (MSYS2)
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -10,10 +9,6 @@ on:
 permissions:
   contents: read
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   msys2-build-test:
     strategy:
@@ -33,16 +28,16 @@ jobs:
             runner: windows-11-arm
 
     runs-on: ${{ matrix.runner }}
-    timeout-minutes: 90
 
     steps:
       - name: Checkout repository
-        uses: actions/checkout@v5
+        uses: actions/checkout@v4
 
       - name: Set up MSYS2
         uses: msys2/setup-msys2@v2
         with:
           msystem: ${{ matrix.sys }}
+          update: true
           install: >-
             base-devel
             git

.github/workflows/MacOS-PPC-Cross.yml

@@ -1,99 +0,0 @@
-name: CI macOS PowerPC (cross)
-
-# Builds the macOS (Cocoa + OpenGL) frontend for 32-bit PowerPC with a
-# GCC 14 cross compiler on Linux, against the 10.5 SDK, once for a
-# 10.4 deployment target and once for 10.5.  This is the
-# compiler-compatibility leg for the Apple code: no clang, no ARC, no
-# blocks, no GCD, and nothing newer than Leopard in the SDK.  Whatever
-# the Xcode 3 / PowerPC project would reject, this rejects first.
-#
-# Toolchain: VariantXYZ's GCC 14.2 powerpc-apple-darwin8 image (GCC
-# with the Objective-C front end, cctools-port ld/as, dsymutil), see
-# https://github.com/VariantXYZ/gcc-powerpc-apple-darwin8.
-#
-# The audit step lists every import the binary makes that the 10.4u
-# SDK does not export; for the 10.4 target that list must be empty,
-# which is what makes the binary launch on Tiger.
-
-on:
-  push:
-    branches: [master]
-  pull_request:
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-env:
-  ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
-  TARGET: powerpc-apple-darwin8
-  SDKROOT: /usr/local/MacOSX10.5.sdk
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    timeout-minutes: 60
-    container:
-      image: ghcr.io/variantxyz/gcc-powerpc-apple-darwin8:build-gcc-14.2-MacOSXSDK10.5
-      options: --user root
-    strategy:
-      fail-fast: false
-      matrix:
-        deployment_target: ["10.4", "10.5"]
-    env:
-      MACOSX_DEPLOYMENT_TARGET: ${{ matrix.deployment_target }}
-
-    steps:
-    - uses: actions/checkout@v4
-
-    - name: Configure
-      run: |
-        $TARGET-gcc --version | head -n 1
-        ./configure --host=$TARGET \
-          --disable-qt --disable-sdl --disable-sdl2 --disable-ffmpeg \
-          --disable-x11 --disable-wayland --disable-egl \
-          --disable-pulse --disable-alsa --disable-jack --disable-oss \
-          --disable-udev --disable-v4l2 --disable-libusb \
-          --disable-freetype --disable-flac --disable-discord \
-          --disable-translate --disable-microphone --disable-avf \
-          --disable-mfi --disable-slang --disable-spirv_cross \
-          --disable-glslang --disable-crtswitchres --disable-al \
-          --disable-cdrom
-
-    - name: Compile RA
-      run: |
-        make ARCH=ppc -j$(getconf _NPROCESSORS_ONLN)
-        file retroarch
-        $TARGET-otool -l retroarch | grep -A2 LC_VERSION_MIN_MACOSX
-
-    - name: Audit imports against the 10.4u SDK
-      if: matrix.deployment_target == '10.4'
-      run: |
-        set -e
-        cd /usr/local
-        wget -q https://github.com/phracker/MacOSX-SDKs/releases/download/11.3/MacOSX10.4u.sdk.tar.xz
-        tar xJf MacOSX10.4u.sdk.tar.xz && rm MacOSX10.4u.sdk.tar.xz
-        cd "$GITHUB_WORKSPACE"
-        SDK4=/usr/local/MacOSX10.4u.sdk
-        $TARGET-nm -u retroarch | sed 's/^ *//' | sort -u > undef.txt
-        ( find $SDK4/usr/lib -name '*.dylib' ; \
-          find $SDK4/System/Library/Frameworks -type f -path '*/Versions/*' ! -path '*/Headers/*' ! -path '*/Resources/*' ) \
-          | while read -r lib; do $TARGET-nm -g -arch ppc "$lib" 2>/dev/null | awk 'NF==3 {print $3} NF==2 {print $2}'; done \
-          | sort -u > sdk4.txt
-        echo "Imports absent from the 10.4u SDK:"
-        comm -23 undef.txt sdk4.txt | grep -v '^_OBJC_CLASS_\$_\|^\.objc_class_name_' | tee missing.txt
-        test ! -s missing.txt
-
-    - name: Get short SHA
-      id: slug
-      run: echo "sha8=$(echo ${GITHUB_SHA} | cut -c1-8)" >> $GITHUB_OUTPUT
-
-    - uses: actions/upload-artifact@v4
-      with:
-        name: RetroArch-macOS-ppc-${{ matrix.deployment_target }}-${{ steps.slug.outputs.sha8 }}
-        path: retroarch

.github/workflows/MacOS.yml

@@ -2,7 +2,6 @@ name: CI macOS
 
 on:
   push:
-    branches: [master]
   pull_request:
 
 permissions:
@@ -11,79 +10,13 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: macos-latest
-    timeout-minutes: 60
 
     steps:
     - uses: actions/checkout@v6
 
-    - name: Cocoa companion harness on Apple's AppKit
-      run: |
-        set -o pipefail
-        # The same harness the Linux job runs under GNUstep, built with
-        # Apple's clang against the real Cocoa framework and run on the
-        # runner's window server: key-window arbitration after closing the
-        # companion, the grid, the tables, the dialogs - as AppKit does them.
-        tools/companion_cocoa_test_macos.sh 2>&1 | grep -v "^$"
-
-    - name: Metal texture behaviour the surface, overlay and lent-framebuffer paths assume
-      run: |
-        set -o pipefail
-        # The driver's Metal paths have only ever been compiled. This
-        # asserts the two behaviours they are built on, on the runner's
-        # real device: a texture replaced in place while GPU work that
-        # samples it is in flight - the animated preview's steady
-        # state, and the one path with no fence check or DO_NOT_WAIT to
-        # drop a frame with - and an overlay page holding textures the
-        # pack owns, where a page switch must not take them with it.
-        #
-        # 77 means the runner exposed no Metal device; the sample says
-        # so rather than passing quietly.
-        cd samples/gfx/metal_texture_update
-        make check; rc=$?
-        if [ "$rc" = 77 ]; then
-          echo "::warning::no Metal device on this runner; the check did not run"
-          exit 0
-        fi
-        exit "$rc"
-
-    - name: iCloud Drive cloud sync driver
-      run: |
-        set -o pipefail
-        # Includes network/cloud_sync/icloud_drive.m, with the iCloud
-        # container redirected to a temporary directory. Cloud sync
-        # waits for every request to report exactly once: a read whose
-        # local file could not be created never reported (the sync
-        # hung), and a cloud file that could not be loaded or a local
-        # file that could not be read reported twice. With iCloud
-        # unavailable, read and delete reported success. Also covers
-        # the ordinary read, missing file, upload and delete paths.
-        cd samples/network/icloud_drive
-        make clean check SANITIZER=address,undefined
-
-    - name: iCloud (CloudKit) cloud sync driver
-      run: |
-        set -o pipefail
-        # Includes network/cloud_sync/icloud.m, with CloudKit replaced by
-        # an in-memory database (+[CKContainer defaultContainer] is
-        # overridden in a category; real CKRecord/CKAsset/CKQuery). A
-        # read whose local file could not be written, or whose record
-        # held no readable data, reported success; an upload whose
-        # lookup failed created a duplicate record; a delete reported
-        # success before its deletes were sent, whatever became of
-        # them; and non-destructive sync was ignored. Checks each case,
-        # that deletes and uploads keep <path>-<time> with destructive
-        # sync off (and not for destructive sync or the manifest), and
-        # that every request reports exactly once.
-        cd samples/network/icloud_cloudkit
-        make clean check SANITIZER=address,undefined
-
     - name: Compile RA
       run: |
         set -o pipefail
@@ -98,30 +31,3 @@ jobs:
         name: RetroArch-${{ steps.slug.outputs.sha8 }}
         path: |
           build/Build/Products/Release
-
-  # The threaded-video harness on the Metal driver: the real frontend
-  # under Cocoa's own main (see samples/gfx/threaded_video/harness_cocoa.m),
-  # every lane the Vulkan and D3D legs run, on the runner's GPU. A
-  # Makefile build, since the harness links the tree's objects.
-  metal-harness:
-    runs-on: macos-latest
-    timeout-minutes: 60
-
-    steps:
-    - uses: actions/checkout@v6
-
-    - name: Configure and build (Makefile, no Qt)
-      run: |
-        set -o pipefail
-        ./configure --disable-qt --disable-ffmpeg --disable-discord --disable-cheevos \
-          --disable-networking --disable-sdl2 --disable-sdl --disable-translate \
-          --disable-update_cores --disable-update_assets --disable-online_updater \
-          --disable-cdrom --disable-7zip --disable-ssl 2>&1 | tail -5
-        make -j$(sysctl -n hw.ncpu) GFX_INSTRUMENT=1 2>&1 | grep -E "error|warning: unused" || true
-        test -x retroarch
-
-    - name: Harness on Metal (RGB565 core, then XRGB8888)
-      run: |
-        set -o pipefail
-        SAN=none GFX_INSTRUMENT=1 DRIVER=metal CYCLES=1 make -C samples/gfx/threaded_video check-driver
-        HARNESS_CORE_XRGB8888=1 SAN=none GFX_INSTRUMENT=1 DRIVER=metal CYCLES=1 make -C samples/gfx/threaded_video check-driver

.github/workflows/Miyoo.yml

@@ -2,7 +2,6 @@ name: CI Miyoo ARM32
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-dingux:latest
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile RA
       run: |

.github/workflows/Msg-Hash-Packed-Check.yml

@@ -1,110 +0,0 @@
-name: CI msg_hash packed tables
-
-# intl/msg_hash_<lang>.h is generated as two objects that are paired by
-# position: the blob struct holds every row as one run of NUL-terminated
-# strings, and ids[] names the enum each row belongs to.
-# msg_hash_strtab_index_build() walks the blob once and hands row N to
-# ids[N].
-#
-# Nothing in the C ties them together. Both objects are well formed on
-# their own, and the sizeof() contiguity check inside the header only
-# measures the blob against itself, so a row removed from one side and
-# left on the other compiles clean everywhere and renames every row
-# after it at runtime. The menu then shows real translated strings
-# belonging to other entries - which is what #19534 reported, in every
-# language at once. English is unaffected, because msg_hash_us.c is a
-# switch rather than a packed table, so no English-language test, manual
-# or automated, can see it either.
-#
-# 5d0f721 did exactly that: retiring audio_block_frames took
-# MENU_ENUM_LABEL_VALUE_AUDIO_BLOCK_FRAMES and its sublabel out of ids[]
-# in twenty-nine headers and left the two blob members behind. From the
-# audio device row onward every language was off by one or two.
-#
-# The check re-derives the pairing from the member names - json2h.py
-# names each member after the djb2 hash of the key its row was emitted
-# for - and compares it against ids[] row for row, under the guards. It
-# reads the files rather than building them, so it covers every
-# language and every #ifdef configuration at once, which no build job
-# does. intl/json2h.py runs the same check on its own output before
-# writing, so this is the lane that catches a header edited by hand.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  msg-hash-packed-check:
-    name: blob and ids[] pairing
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: a consistent table is clean, 5d0f721's shape
-          # (a row dropped from ids[] only) is caught, so is its mirror,
-          # a member one byte wider than its string, a guard present on
-          # one side only, and a contiguity constant left stale.
-          #
-          # The fixtures are built by the checker rather than lifted
-          # from intl/, so this reports the same thing whether or not
-          # the shipped headers currently pass - it is measuring the
-          # checker, not the tree.
-          python3 tools/msg_hash_packed_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # Every packed header: row N's member name must be what the
-          # key in ids[N] hashes to and carry the same guard, each
-          # member must be exactly its string plus the NUL (or exactly
-          # the chunk, for a non-final chunk of a split row), no row may
-          # hold an embedded NUL, and the sizeof() check must still add
-          # up to the members it guards.
-          python3 tools/msg_hash_packed_check.py
-
-      - name: Format parity self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: matching conversions are clean, a conversion
-          # lost, invented, retyped or reordered positionally is caught,
-          # and a percent sign in prose - English's "50% of this value",
-          # Hungarian's "50%-a", a doubled %% - is not mistaken for one.
-          # The format-site scan is measured too: it must see a format
-          # argument taken from the table directly and through a local,
-          # and must not see a string that is copied, passed as a value,
-          # or split on a placeholder rather than formatted.
-          python3 tools/msg_hash_format_check.py --selftest
-
-      - name: Format parity tree check
-        shell: bash
-        run: |
-          set -eu
-          # Every translated row against its English source: the same
-          # conversions in the same order wherever English has any, no
-          # positional %n$ anywhere, and no conversion invented in a row
-          # that is used as a format string and has none in English.
-          # That last set is measured from the call sites rather than
-          # assumed from the namespace: ninety rows reach a printf-family
-          # format argument today and twenty-nine of them are not MSG_*.
-          python3 tools/msg_hash_format_check.py

.github/workflows/Overlap-Copy-Check.yml

@@ -1,54 +0,0 @@
-name: CI Overlapping-buffer copies
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  overlap-copy-check:
-    name: Overlapping dst/src in copy calls
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: exact-alias strlcpy and overlapping memcpy
-          # element shifts are flagged, memmove is not, unguarded
-          # param->param copy helpers called with aliased buffers are
-          # flagged while alias-guarded helpers are not, the
-          # allowlist suppresses audited same-base copies but can
-          # never suppress an exact alias, and stale allowlist
-          # entries are reported.
-          python3 tools/overlap_copy_check.py --selftest
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # strlcpy resolves to the fortified __strlcpy_chk on macOS,
-          # which aborts on ANY dst/src overlap (bd79aee: typing into
-          # the OSK crashed with EXC_BREAKPOINT), and overlapping
-          # memcpy is UB everywhere (e942ee2: leaderboard element
-          # shift). The portable strlcpy fallback tolerates aliasing
-          # on Linux/Windows, so nothing else in CI can catch this
-          # class before it ships to Mac users. Audited-intentional
-          # same-buffer copies live in tools/overlap_copy_allow.list.
-          python3 tools/overlap_copy_check.py

.github/workflows/PS2.yml

@@ -2,7 +2,6 @@ name: CI PS2
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-ps2:latest
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile Salamander
       run: |

.github/workflows/PS3-PSL1GHT.yml

@@ -2,7 +2,6 @@ name: CI PS3/PSL1GHT
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-psl1ght:latest
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile Salamander
       run: |

.github/workflows/PS4-ORBIS.yml

@@ -2,7 +2,6 @@ name: CI PS4/ORBIS
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,35 +12,26 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
-    # The image is Alpine 3.15, whose musl cannot load the runner's
-    # Node 24, so JavaScript actions run on the host and only the
-    # build steps run inside the image.
-    env:
-      ORBIS_IMAGE: reallibretroretroarch/libretro-build-orbis:latest
+    container:
+      image: reallibretroretroarch/libretro-build-orbis:latest
+      options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
+
+    - name: Install dependencies
+      run: |
+        apk add ncurses-dev make bash python2
+        apk add libintl icu-dev wget
+        wget https://dot.net/v1/dotnet-install.sh && chmod 755 dotnet-install.sh && ./dotnet-install.sh -c 3.0 --install-dir ~/cli
 
     - name: Compile RA
       run: |
-        docker run --rm --user root -v "$PWD":/src -w /src "$ORBIS_IMAGE" bash -c '
-          set -e
-          apk add ncurses-dev make bash python2
-          apk add libintl icu-dev wget
-          wget https://dot.net/v1/dotnet-install.sh && chmod 755 dotnet-install.sh && ./dotnet-install.sh -c 3.0 --install-dir ~/cli
-          export PATH=~/cli:$PATH # .net cli
-          make -f Makefile.orbis -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 info all
-          clang --version
-          orbis-ld --version
-        '
+        export PATH=~/cli:$PATH # .net cli
+        make -f Makefile.orbis -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 info all
 
     - name: Get short SHA
       id: slug
@@ -54,3 +44,8 @@ jobs:
           retroarch_orbis.elf
           retroarch_orbis.oelf
           retroarch_orbis.self
+
+    - name: Version of binaries
+      run: |
+        clang --version
+        orbis-ld --version

.github/workflows/PSP.yml

@@ -2,7 +2,6 @@ name: CI PSP
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-psp:latest
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile bootstrap
       run: |

.github/workflows/PSVita.yml

@@ -2,7 +2,6 @@ name: CI PSVita
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
-      image: reallibretroretroarch/libretro-build-vita:latest-20260905
+      image: reallibretroretroarch/libretro-build-vita:latest
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile Salamander
       run: |

.github/workflows/RGUI-Pixel-Format-Check.yml

@@ -1,85 +0,0 @@
-name: CI RGUI pixel format
-
-# RGUI draws into a 16bpp framebuffer, so every menu colour, wallpaper
-# and thumbnail pixel passes through one of the argb32_to_* converters
-# in menu/drivers/rgui.c.  Each one quantises the four 8-bit channels
-# to its target widths and ORs them into their fields, with the widths
-# and the shifts written by hand on separate lines - seven formats,
-# fourteen driver idents, and a dithered twin of each.
-#
-# Nothing else in CI can see a mistake there.  The formats are
-# per-platform: rgb565 belongs to sdl_dingux, sdl_rs90 and xvideo, and
-# no runner boots a 565 menu, so a converter can be wrong for months
-# while every desktop build renders perfectly.  It is not a build
-# break either - a width that outgrows its shift just ORs into the
-# neighbouring field, silently.
-#
-# c6b66c9 did exactly that: it widened green in argb32_to_rgb565 from
-# 5 bits to 6 but left the packing at (g << 6), where 6-bit green
-# needs (g << 5).  Green's top bit landed on red's LSB, the green
-# field became (g & 31) << 1, and green wrapped hard at half scale -
-# mid grey rendered as (139, 0, 131).  It shipped, and came back as
-# #19469, bisected by hand on an Anbernic RG300X.
-#
-# The check lifts the marked pixel format conversion block out of
-# rgui.c and compiles it on its own against two stubs, so it tests the
-# real shipped converters and the real dispatch table.  Field layouts
-# are measured from the converters, not hardcoded, so a new format
-# gets checked the moment its row is added to rgui_pixel_format_map.
-
-on:
-  push:
-    paths:
-      - 'menu/drivers/rgui.c'
-      - 'tools/rgui_pixfmt_check.py'
-      - '.github/workflows/RGUI-Pixel-Format-Check.yml'
-  pull_request:
-    paths:
-      - 'menu/drivers/rgui.c'
-      - 'tools/rgui_pixfmt_check.py'
-      - '.github/workflows/RGUI-Pixel-Format-Check.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  rgui-pixfmt-check:
-    name: RGUI 8-bit to 16bpp conversion contract
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: the corrected 6-bit green packed at <<5
-          # passes, c6b66c9's same green packed at <<6 is caught as a
-          # red/green overlap, and a table row wired to another
-          # format's dithered twin is caught as a reach mismatch.
-          #
-          # Both green fixtures are made by forcing the packing shift
-          # either way, so the self-test reports the same thing
-          # whether or not the tree is currently fixed - it is
-          # measuring the checker, not the tree.
-          python3 tools/rgui_pixfmt_check.py --selftest --cc gcc
-
-      - name: Tree check
-        shell: bash
-        run: |
-          set -eu
-          # Per driver ident, and for the unknown-ident fallback: the
-          # bits each input channel can change must be disjoint from
-          # every other channel's and contiguous; 0 and 255 must give
-          # an empty and a full field; the field must be monotonic in
-          # the input; and the dithered twin must cover the same bits
-          # and stay within one level of the plain converter.
-          python3 tools/rgui_pixfmt_check.py --cc gcc

.github/workflows/RS90.yml

@@ -2,7 +2,6 @@ name: CI RS90 Odbeta MIPS32
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-dingux:odbeta
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile RA
       run: |

.github/workflows/Removed-Member-Check.yml

@@ -1,108 +0,0 @@
-name: CI removed struct members
-
-# When a struct member goes away, the compiler finds every reader it
-# compiles. The readers it does not compile are the ones no Linux box
-# sees - the Objective-C drivers above all, and anything behind a
-# platform #ifdef - so each of those is found by whichever job builds
-# that platform, one round trip at a time.
-#
-# window_position_x and window_position_y went that way. Packing the
-# pair into one word updated the Win32 and SDL3 users, which is what a
-# grep of the .c and .h files turns up; ui_cocoa.m kept reading both
-# and took out the macOS job and both PowerPC cross jobs at once. Those
-# three are among the slowest jobs in the tree, and the answer they
-# eventually gave was four lines in one file.
-#
-# tools/packed_field_check.py does not cover this. It knows the six
-# names a size or origin pair is spelled with, and window_position_x is
-# not one of them; on the broken tree it printed 1184 lines, none of
-# them ui_cocoa.m. The question here is not what a member is called,
-# it is whether anything still reaches for one the change took away.
-#
-# So this lane reads the change rather than the tree's vocabulary: the
-# members a push or a pull request removes, minus the ones something
-# still declares, against every reader in every language the tree is
-# written in. It reads files rather than building them, so one job
-# covers what the platform jobs between them would only find one at a
-# time.
-
-on:
-  push:
-    branches:
-      - master
-  pull_request:
-    branches:
-      - master
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  removed-member-check:
-    name: readers of a removed member
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-
-    steps:
-      - name: Checkout
-        uses: actions/checkout@v5
-        with:
-          # Both ends of the range have to be present, and a pull
-          # request's base can be behind by any amount.
-          fetch-depth: 0
-
-      - name: Checker self-test
-        shell: bash
-        run: |
-          set -eu
-          # Fixture pass: a member removed along with its readers is
-          # clean, one left behind in a language no lane here compiles
-          # is caught, and a member that merely moved, one whose name
-          # another struct still declares, one that was renamed, one
-          # named only in a comment or a log string, one declared in a
-          # declarator list, and a name too common to reason about are
-          # each left alone.
-          #
-          # The fixtures are handed to the checker directly rather than
-          # taken from the tree, so this reports the same thing whether
-          # or not the tree currently passes - it measures the checker.
-          python3 tools/removed_member_check.py --selftest
-
-      - name: Range check
-        shell: bash
-        run: |
-          set -eu
-          # A pull request is measured against its base; a push against
-          # what was there before it. A force push or a first push
-          # leaves 'before' as zeroes, and a merge has more than one
-          # parent, so fall back to the first parent in either case.
-          if [ -n "${PR_BASE:-}" ]; then
-             base="$PR_BASE"; head="$PR_HEAD"
-          else
-             base="${EVENT_BEFORE:-}"; head="$GITHUB_SHA"
-             case "$base" in
-                ''|*[!0]*) ;;
-                *) base= ;;
-             esac
-             if [ -z "$base" ] || ! git cat-file -e "$base^{commit}" 2>/dev/null; then
-                base="$(git rev-parse "$head^" 2>/dev/null || true)"
-             fi
-          fi
-          if [ -z "$base" ]; then
-             echo "no base commit to compare against; nothing to check"
-             exit 0
-          fi
-          echo "range: $base..$head"
-          # Every struct member the range removes, minus the ones the
-          # tree still declares somewhere, against every .c .h .m .mm
-          # .cpp .hpp and .inc reader of one.
-          python3 tools/removed_member_check.py --range "$base..$head"
-        env:
-          PR_BASE: ${{ github.event.pull_request.base.sha }}
-          PR_HEAD: ${{ github.event.pull_request.head.sha }}
-          EVENT_BEFORE: ${{ github.event.before }}

.github/workflows/RetroFW.yml

@@ -2,7 +2,6 @@ name: CI RetroFW MIPS32
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-dingux:odbeta
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile RA
       run: |

.github/workflows/SourceRelease.yml

@@ -16,10 +16,9 @@ jobs:
   build:
     name: build
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     steps:
 
-    - uses: actions/checkout@v5
+    - uses: actions/checkout@v4
       with:
         submodules: recursive
 

.github/workflows/Switch-libnx.yml

@@ -2,7 +2,6 @@ name: CI Switch/libnx
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,20 +12,15 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-libnx-devkitpro:v4-10-0
       options: --user root
 
     steps:
-    - uses: actions/checkout@v4
+    - uses: actions/checkout@v3
 
     - name: Compile RA
       run: |

.github/workflows/Wii.yml

@@ -2,7 +2,6 @@ name: CI Wii
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,14 +12,9 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-devkitpro:latest
       options: --user root
@@ -37,3 +31,7 @@ jobs:
       run: |
         make -f Makefile.wii -j$(getconf _NPROCESSORS_ONLN) clean
         make -f Makefile.wii -j$(getconf _NPROCESSORS_ONLN) EXTERNAL_LIBOGC=1 GX_PTHREAD_LEGACY=0 HAVE_STATIC_DUMMY=1 info all
+    - name: Get short SHA
+      id: slug
+      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"
+

.github/workflows/WiiU.yml

@@ -2,7 +2,6 @@ name: CI WiiU
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,14 +12,9 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
       image: reallibretroretroarch/libretro-build-wiiu:latest
       options: --user root
@@ -37,3 +31,6 @@ jobs:
       run: |
         make -f Makefile.wiiu -j$(getconf _NPROCESSORS_ONLN) clean
         make -f Makefile.wiiu -j$(getconf _NPROCESSORS_ONLN) HAVE_STATIC_DUMMY=1 info all
+    - name: Get short SHA
+      id: slug
+      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"

.github/workflows/Windows-ARM64.yml

@@ -2,22 +2,9 @@ name: CI Windows ARM64 (MSVC)
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
-  release:
-    types: [published]
-  workflow_dispatch:
-    inputs:
-      release_tag:
-        description: Existing release tag to build (empty builds the selected ref)
-        type: string
-        default: ''
-      publish_release:
-        description: Upload the ARM64 package to the existing release
-        type: boolean
-        default: false
 
 permissions:
   contents: read
@@ -25,16 +12,9 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event_name }}-${{ github.event.pull_request.number || inputs.release_tag || github.ref }}
-  cancel-in-progress: ${{ github.event_name == 'pull_request' }}
-
 jobs:
   msvc:
     runs-on: windows-11-arm
-    timeout-minutes: 90
-    outputs:
-      release_tag: ${{ steps.source.outputs.release_tag }}
     strategy:
       matrix:
         version: [2022]
@@ -42,30 +22,7 @@ jobs:
         platform: [ARM64]
 
     steps:
-      - uses: actions/checkout@v5
-        with:
-          ref: ${{ github.event.release.tag_name || inputs.release_tag || github.ref }}
-
-      - name: Record and verify the source revision
-        id: source
-        shell: pwsh
-        env:
-          RELEASE_TAG: ${{ github.event.release.tag_name || inputs.release_tag }}
-          PUBLISH_RELEASE: ${{ github.event_name == 'release' || inputs.publish_release == true }}
-        run: |
-          $revision = git rev-parse HEAD
-          if ($LASTEXITCODE) { throw 'Could not resolve the source revision.' }
-          "revision=$revision" >> $env:GITHUB_OUTPUT
-          if ($env:PUBLISH_RELEASE -eq 'true' -and !$env:RELEASE_TAG) {
-            throw 'Publishing requires an existing release tag.'
-          }
-          if ($env:RELEASE_TAG) {
-            $tagRevision = git rev-parse --verify "refs/tags/$($env:RELEASE_TAG)^{commit}"
-            if ($LASTEXITCODE -or $tagRevision -ne $revision) {
-              throw 'The checkout is not the requested release tag.'
-            }
-          }
-          "release_tag=$env:RELEASE_TAG" >> $env:GITHUB_OUTPUT
+      - uses: actions/checkout@v4
 
       - name: Add msbuild to PATH
         uses: microsoft/setup-msbuild@v1
@@ -77,88 +34,11 @@ jobs:
 
       - name: Get short SHA
         id: slug
-        shell: pwsh
-        env:
-          SOURCE_REVISION: ${{ steps.source.outputs.revision }}
-        run: echo "sha8=$($env:SOURCE_REVISION.Substring(0,8))" >> $env:GITHUB_OUTPUT
+        shell: powershell
+        run: echo "sha8=$('${{ github.sha }}'.Substring(0,8))"  >> $env:GITHUB_OUTPUT
 
       - uses: actions/upload-artifact@v4
         with:
           name: retroarch-${{ matrix.version }}-${{ matrix.configuration }}-${{ matrix.platform }}-${{ steps.slug.outputs.sha8 }}
           path: |
             pkg/msvc/${{ matrix.platform }}/${{ matrix.configuration }}/RetroArch-msvc${{ matrix.version }}.exe
-
-      - name: Checkout packaging tools from the workflow revision
-        if: matrix.configuration == 'Release'
-        uses: actions/checkout@v5
-        with:
-          ref: ${{ github.workflow_sha }}
-          path: .arm64-packaging
-          sparse-checkout: pkg/msvc/packaging
-
-      - name: Checkout pinned Ozone assets
-        if: matrix.configuration == 'Release'
-        uses: actions/checkout@v5
-        with:
-          repository: libretro/retroarch-assets
-          ref: 73106363e14e34c08a5854b4cfbc29f184e3b783
-          path: .arm64-assets
-          sparse-checkout: |
-            ozone
-            pkg
-            fonts
-
-      - name: Checkout pinned core information
-        if: matrix.configuration == 'Release'
-        uses: actions/checkout@v5
-        with:
-          repository: libretro/libretro-super
-          ref: 0532bd63ce3072f50ca4f4ada40d42aef565bd3f
-          path: .arm64-info
-          sparse-checkout: dist/info
-
-      - name: Verify and package ARM64 frontend
-        if: matrix.configuration == 'Release'
-        shell: pwsh
-        env:
-          SOURCE_REVISION: ${{ steps.source.outputs.revision }}
-        run: |
-          ./.arm64-packaging/pkg/msvc/packaging/package-arm64.ps1 `
-            -Executable ./pkg/msvc/ARM64/Release/RetroArch-msvc2022.exe `
-            -SourceDirectory . -AssetsDirectory ./.arm64-assets -InfoDirectory ./.arm64-info `
-            -OutputDirectory ./arm64-dist -SourceRevision $env:SOURCE_REVISION `
-            -Repository $env:GITHUB_REPOSITORY `
-            -AssetsRevision 73106363e14e34c08a5854b4cfbc29f184e3b783 `
-            -InfoRevision 0532bd63ce3072f50ca4f4ada40d42aef565bd3f
-
-      - name: Upload ARM64 release package
-        if: matrix.configuration == 'Release'
-        uses: actions/upload-artifact@v4
-        with:
-          name: retroarch-windows-arm64-package
-          path: |
-            arm64-dist/RetroArch-WinARM64.zip
-            arm64-dist/RetroArch-WinARM64.zip.sha256
-          if-no-files-found: error
-
-  upload-release:
-    if: github.event_name == 'release' || (github.event_name == 'workflow_dispatch' && inputs.publish_release == true)
-    needs: msvc
-    runs-on: ubuntu-latest
-    timeout-minutes: 10
-    permissions:
-      contents: write
-    steps:
-      - uses: actions/download-artifact@v4
-        with:
-          name: retroarch-windows-arm64-package
-          path: arm64-dist
-
-      - name: Attach ARM64 package to the existing release
-        env:
-          GH_TOKEN: ${{ github.token }}
-          RELEASE_TAG: ${{ needs.msvc.outputs.release_tag }}
-        run: |
-          gh release view "$RELEASE_TAG" --repo "$GITHUB_REPOSITORY" > /dev/null
-          gh release upload "$RELEASE_TAG" --repo "$GITHUB_REPOSITORY" --clobber \
-            arm64-dist/RetroArch-WinARM64.zip arm64-dist/RetroArch-WinARM64.zip.sha256

.github/workflows/Windows-i686-MXE.yml

@@ -2,7 +2,6 @@ name: CI Windows i686 (MXE)
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,16 +12,11 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
-      image: reallibretroretroarch/libretro-build-mxe-win32-cross:gcc16
+      image: reallibretroretroarch/libretro-build-mxe-win32-cross:gcc10
       options: --user root
 
     steps:
@@ -34,3 +28,7 @@ jobs:
         ./configure --host=i686-w64-mingw32.shared
         make clean
         make -j$(getconf _NPROCESSORS_ONLN)
+
+    - name: Get short SHA
+      id: slug
+      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"

.github/workflows/Windows-memmap-area.yml

@@ -1,100 +0,0 @@
-name: CI Windows (memmap area)
-
-# The fastmem window's reservation has two implementations and a Windows
-# runner only ever exercises one of them. From Windows 10 1803 the area is
-# a placeholder that mapping splits and unmapping coalesces; below that --
-# back to Windows 2000 -- it is one reservation per allocation-granularity
-# slot, released and mapped over one slot at a time. Every hosted runner is
-# far past 1803, so the legacy path never runs unless it is asked for, and
-# MEMSHM_AREA_FORCE_LEGACY is how it is asked for.
-#
-# It is worth running because its failures are quiet. A placeholder split
-# that loses a range, or a slot released and not put back, does not crash:
-# it maps the wrong memory, or maps nothing and lets a later map land
-# somewhere else. A core with a guest RAM behind that reads and writes the
-# wrong addresses.
-
-on:
-  push:
-    branches: [master]
-    paths:
-      - 'libretro-common/memmap/**'
-      - 'libretro-common/include/memmap.h'
-      - 'libretro-common/samples/memmap/**'
-      - '.github/workflows/Windows-memmap-area.yml'
-  pull_request:
-    paths:
-      - 'libretro-common/memmap/**'
-      - 'libretro-common/include/memmap.h'
-      - 'libretro-common/samples/memmap/**'
-      - '.github/workflows/Windows-memmap-area.yml'
-  repository_dispatch:
-    types: [run_build]
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  area:
-    runs-on: windows-2022
-    timeout-minutes: 20
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          # The path this runner takes on its own.
-          - name: placeholders
-            defines: ''
-          # And the one every Windows before 10 1803 takes.
-          - name: legacy
-            defines: '-DMEMSHM_AREA_FORCE_LEGACY'
-    name: ${{ matrix.name }}
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Report the runner's Windows build
-        shell: powershell
-        run: |
-          $v = [System.Environment]::OSVersion.Version
-          Write-Host "Windows $($v.Major).$($v.Minor) build $($v.Build)"
-          if ($v.Build -lt 17134) {
-            Write-Host "::notice::Runner predates 10 1803; the placeholder job tests the legacy path too"
-          }
-
-      # vcvarsall through vswhere, which ships with every Visual Studio and
-      # needs no third-party action: this repo uses only
-      # microsoft/setup-msbuild, and one job is not a reason to add
-      # another dependency to the supply chain.
-      - name: Build the area sample
-        shell: cmd
-        run: |
-          for /f "usebackq tokens=*" %%i in (`"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -latest -products * -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath`) do set VSPATH=%%i
-          if not defined VSPATH exit /b 1
-          call "%VSPATH%\VC\Auxiliary\Build\vcvars64.bat"
-          cd libretro-common\samples\memmap\memshm_area_test
-          cl /nologo /W3 /WX /I..\..\..\include ${{ matrix.defines }} ^
-             memshm_area_test.c ..\..\..\memmap\memmap.c ^
-             /Fe:memshm_area_test.exe
-          if errorlevel 1 exit /b 1
-
-      # The sample's own exit code covers the assertions. This also fails
-      # a run that reported no area at all: that is a pass for a platform
-      # which cannot have one, and a silent no-op on a runner that can.
-      - name: Run it, and fail if the area was skipped
-        shell: powershell
-        run: |
-          cd libretro-common\samples\memmap\memshm_area_test
-          $out = & .\memshm_area_test.exe | Out-String
-          Write-Host $out
-          if ($out -match 'skipped') {
-            Write-Error "no area on a runner that must be able to provide one"
-            exit 1
-          }
-          if ($out -notmatch 'memshm area: ok') {
-            Write-Error "the sample did not report ok"
-            exit 1
-          }

.github/workflows/Windows-x64-MXE.yml

@@ -2,7 +2,6 @@ name: CI Windows x64 (MXE)
 
 on:
   push:
-    branches: [master]
   pull_request:
   repository_dispatch:
     types: [run_build]
@@ -13,16 +12,11 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     container:
-      image: reallibretroretroarch/libretro-build-mxe-win64-cross:gcc16
+      image: reallibretroretroarch/libretro-build-mxe-win64-cross:gcc10
       options: --user root
 
     steps:
@@ -34,3 +28,7 @@ jobs:
         ./configure --host=x86_64-w64-mingw32.shared
         make clean
         make -j$(getconf _NPROCESSORS_ONLN)
+
+    - name: Get short SHA
+      id: slug
+      run: echo "::set-output name=sha8::$(echo ${GITHUB_SHA} | cut -c1-8)"

.github/workflows/crowdin-daily.yml

@@ -14,7 +14,6 @@ jobs:
     permissions:
       contents: write  # for Git to git push
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     steps:
       - name: Setup Java JDK
         uses: actions/setup-java@v4
@@ -26,7 +25,7 @@ jobs:
         with:
           python-version: '3.10'
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v3
       - name: Crowdin Sync
         shell: bash
         env:

.github/workflows/crowdin.yml

@@ -16,7 +16,6 @@ permissions:
 jobs:
   sync:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     steps:
       - name: Setup Java JDK
         uses: actions/setup-java@v4
@@ -28,7 +27,7 @@ jobs:
         with:
           python-version: '3.10'
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v3
       - name: Crowdin Sync
         shell: bash
         env:

.github/workflows/iOS.yml

@@ -2,7 +2,6 @@ name: CI iOS (13)
 
 on:
   push:
-    branches: [master]
   pull_request:
 
 permissions:
@@ -11,14 +10,9 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   build:
     runs-on: macos-latest
-    timeout-minutes: 60
 
     steps:
     - uses: actions/checkout@v6

.github/workflows/procbarrier-tiers.yml

@@ -1,141 +0,0 @@
-name: CI procbarrier tiers
-
-# retro_procbarrier picks one of several ways to force a memory barrier
-# on every running thread, and which one depends on the OS and the CPU.
-# The Linux samples job only ever runs the one its runner picks
-# (membarrier). This runs every tier each platform has, on a multi-core
-# runner so the fence checks can actually catch a missing barrier, and
-# fails if a forced tier quietly fell back to another one.
-#
-#   Linux x86_64     membarrier, page-flip, signal
-#   Linux arm64      membarrier, signal
-#   Windows x64      FlushProcessWriteBuffers, page-flip
-#   Windows arm64    FlushProcessWriteBuffers
-#   macOS arm64      signal
-#   macOS x86_64     page-flip, signal
-
-on:
-  push:
-    branches: [master]
-    paths:
-      - 'libretro-common/rthreads/**'
-      - 'libretro-common/include/rthreads/**'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'libretro-common/samples/rthreads/retro_procbarrier_test/**'
-      - 'libretro-common/samples/rthreads/retro_asym_eventcount_test/**'
-      - '.github/workflows/procbarrier-tiers.yml'
-  pull_request:
-    paths:
-      - 'libretro-common/rthreads/**'
-      - 'libretro-common/include/rthreads/**'
-      - 'libretro-common/include/retro_atomic.h'
-      - 'libretro-common/samples/rthreads/retro_procbarrier_test/**'
-      - 'libretro-common/samples/rthreads/retro_asym_eventcount_test/**'
-      - '.github/workflows/procbarrier-tiers.yml'
-  workflow_dispatch:
-
-permissions:
-  contents: read
-
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
-jobs:
-  posix:
-    name: ${{ matrix.name }}
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 15
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: linux-x86_64
-            os: ubuntu-latest
-            libs: -lpthread -lrt
-            tiers: natural=membarrier membarrier=membarrier pageflip=page-flip signal=signal
-          - name: linux-arm64
-            os: ubuntu-24.04-arm
-            libs: -lpthread -lrt
-            tiers: natural=membarrier membarrier=membarrier signal=signal
-          - name: macos-arm64
-            os: macos-latest
-            libs: -lpthread
-            tiers: natural=signal signal=signal
-          - name: macos-x86_64
-            os: macos-15-intel
-            libs: -lpthread
-            tiers: natural=page-flip pageflip=page-flip signal=signal
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Build
-        working-directory: libretro-common
-        run: |
-          set -e
-          cc -std=gnu99 -O1 -g -Wall -DHAVE_THREADS -Iinclude \
-             samples/rthreads/retro_procbarrier_test/retro_procbarrier_test.c \
-             rthreads/retro_procbarrier.c rthreads/rthreads.c \
-             -o retro_procbarrier_test ${{ matrix.libs }}
-          cc -std=gnu99 -O1 -g -Wall -DHAVE_THREADS -Iinclude \
-             samples/rthreads/retro_asym_eventcount_test/retro_asym_eventcount_test.c \
-             rthreads/retro_asym_eventcount.c \
-             rthreads/retro_procbarrier.c rthreads/rthreads.c \
-             -o retro_asym_eventcount_test ${{ matrix.libs }}
-
-      - name: Run every tier
-        working-directory: libretro-common
-        env:
-          REQUIRE_SMP: 1
-        run: |
-          bash samples/rthreads/retro_procbarrier_test/run_tiers.sh \
-             ./retro_procbarrier_test ./retro_asym_eventcount_test \
-             ${{ matrix.tiers }}
-
-  windows:
-    name: ${{ matrix.name }}
-    runs-on: ${{ matrix.os }}
-    timeout-minutes: 15
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - name: windows-x64
-            os: windows-2022
-            vcvars: vcvars64.bat
-            tiers: natural=FlushProcessWriteBuffers fpwb=FlushProcessWriteBuffers pageflip=page-flip
-          - name: windows-arm64
-            os: windows-11-arm
-            vcvars: vcvarsarm64.bat
-            tiers: natural=FlushProcessWriteBuffers fpwb=FlushProcessWriteBuffers
-    steps:
-      - uses: actions/checkout@v5
-
-      - name: Build
-        shell: cmd
-        working-directory: libretro-common
-        run: |
-          for /f "usebackq tokens=*" %%i in (`"%ProgramFiles(x86)%\Microsoft Visual Studio\Installer\vswhere.exe" -latest -products * -property installationPath`) do set VSPATH=%%i
-          if not defined VSPATH exit /b 1
-          call "%VSPATH%\VC\Auxiliary\Build\${{ matrix.vcvars }}"
-          cl /nologo /W3 /O1 /DHAVE_THREADS /Iinclude ^
-             samples\rthreads\retro_procbarrier_test\retro_procbarrier_test.c ^
-             rthreads\retro_procbarrier.c rthreads\rthreads.c ^
-             /Fe:retro_procbarrier_test.exe
-          if errorlevel 1 exit /b 1
-          cl /nologo /W3 /O1 /DHAVE_THREADS /Iinclude ^
-             samples\rthreads\retro_asym_eventcount_test\retro_asym_eventcount_test.c ^
-             rthreads\retro_asym_eventcount.c ^
-             rthreads\retro_procbarrier.c rthreads\rthreads.c ^
-             /Fe:retro_asym_eventcount_test.exe
-          if errorlevel 1 exit /b 1
-
-      - name: Run every tier
-        shell: bash
-        working-directory: libretro-common
-        env:
-          REQUIRE_SMP: 1
-        run: |
-          bash samples/rthreads/retro_procbarrier_test/run_tiers.sh \
-             ./retro_procbarrier_test.exe ./retro_asym_eventcount_test.exe \
-             ${{ matrix.tiers }}

.github/workflows/retroarch.yml

@@ -16,55 +16,16 @@ permissions:
 env:
   ACTIONS_ALLOW_USE_UNSECURE_NODE_VERSION: true
 
-concurrency:
-  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
-  cancel-in-progress: ${{ github.ref != 'refs/heads/master' }}
-
 jobs:
   linux-c89: # Smoketest build using most restrictive compiler and default options
     runs-on: ubuntu-latest
-    timeout-minutes: 30
     steps:
       - name: Dependencies
-        timeout-minutes: 20
         run: |
-          # libvulkan-dev brings the Vulkan driver, the slang shader stack
-          # (shader_vulkan.c, slang_process.c, glslang_util.c, slang_cache.c)
-          # and the Vulkan contexts into this lane; without it configure
-          # drops them and none of those C files ever meet -std=c89.
-          pkgs="build-essential libxkbcommon-dev libx11-xcb-dev libvulkan-dev zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev nvidia-cg-toolkit nvidia-cg-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm"
-          if dpkg -s $pkgs >/dev/null 2>&1; then
-            echo "All packages already present on runner image; skipping apt."
-            exit 0
-          fi
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
-          # Fetch first, under a bound: a download is safe to stop and
-          # resumes, an install is not. A mirror that stalls is left for
-          # the main archive on the next attempt.
-          for i in 1 2 3; do
-            sudo timeout 240 apt-get install -y --download-only \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-              $pkgs && break
-            [ $i = 3 ] && exit 1
-            echo "package download failed or stalled (attempt $i); retrying from archive.ubuntu.com"
-            for f in /etc/apt/sources.list /etc/apt/sources.list.d/*; do
-              [ -f "$f" ] || continue
-              sudo sed -i -e 's#mirror+file:/etc/apt/apt-mirrors.txt#http://archive.ubuntu.com/ubuntu/#g' \
-                -e 's#http://azure\.archive\.ubuntu\.com/ubuntu#http://archive.ubuntu.com/ubuntu#g' "$f"
-            done
-            sudo timeout 90 apt-get update -y \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 || true
-          done
-          sudo apt-get install -y \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
-            $pkgs
+          sudo apt-get update -y
+          sudo apt-get install build-essential libxkbcommon-dev libx11-xcb-dev zlib1g-dev libfreetype6-dev libegl1-mesa-dev libgles2-mesa-dev libgbm-dev nvidia-cg-toolkit nvidia-cg-dev libavcodec-dev libsdl2-dev libsdl-image1.2-dev libxml2-dev yasm
       - name: Checkout
-        uses: actions/checkout@v5
+        uses: actions/checkout@v3
       - name: Configure
         run: ./configure
       - name: Build

.github/workflows/scripts/compile-matrix.sh

@@ -19,42 +19,22 @@ cd "$(dirname "$0")/../../.."
 CC=${CC:-gcc}
 INC="-I. -Ilibretro-common/include -Ideps -Ideps/rcheevos/include -Iinput/include"
 WARN="-Wall -Wno-unused-function -Werror=implicit-function-declaration"
-# gcc 14 rejects these outright and older gcc only warns; a lane on
-# an older compiler has to reject them too, or a mismatched callback
-# passes here and fails on the toolchains that build the platform.
-WARN="$WARN -Werror=incompatible-pointer-types -Werror=int-conversion"
 BASE="-DRARCH_INTERNAL -DHAVE_AUDIOMIXER -DHAVE_THREADS -DHAVE_CONFIGFILE -DHAVE_MENU"
-# A console lane that keeps the host identity takes the Linux branch
-# of every #if ladder and proves nothing, so this sits above the
-# lanes rather than among them.
-HOSTOFF="-U__linux__ -U__gnu_linux__ -Ulinux -U__unix__ -U__unix -Uunix"
 
 fail=0
 
-# A failing compile's output, errors first: a file with a page of
-# warnings ahead of its one error pushed the error past the cut, which
-# left a failing lane reporting nothing to act on.
-show_out() {
-   if echo "$1" | grep -q ": error: "; then
-      echo "$1" | grep ": error: " | sed 's/^/      /' | head -8
-   else
-      echo "$1" | sed 's/^/      /' | head -12
-   fi
-}
-
 check() {
    name="$1"; shift
    defs="$1"; shift
-   bad=0
    for tu in "$@"; do
       if ! out=$($CC $WARN $INC $BASE $defs -fsyntax-only "$tu" 2>&1); then
          echo "FAIL  $name"
          echo "      $tu"
-         show_out "$out"
-         fail=1; bad=1
+         echo "$out" | sed 's/^/      /' | head -12
+         fail=1
       fi
    done
-   [ "$bad" = 1 ] || echo "ok    $name"
+   [ "$fail" = 1 ] || echo "ok    $name"
 }
 
 AUDIO="libretro-common/formats/audio_transfer.c libretro-common/audio/audio_mixer.c"
@@ -106,33 +86,6 @@ STUBS="$(dirname "$0")/stubs"
 # host headers are the real ones and deprecate things the target's do not
 ARMWARN="$WARN -Wno-deprecated-declarations"
 
-# A platform's own video driver, which the arm lanes above do not reach:
-# they check that one file's headers resolve, not that the driver a
-# console actually draws with still compiles. Settings a driver reads
-# while answering the frontend have moved into the frame descriptor more
-# than once, and each time these drivers were the ones left behind -
-# nothing in CI compiles them.
-#
-# @extra carries whatever headers the driver needs that the runner has;
-# a lane whose headers are absent says so and is not a failure.
-platform_video() {
-   name="$1"; defs="$2"; extra="$3"; tu="$4"; probe="$5"
-   for pr in $probe; do
-      if [ ! -f "$pr" ]; then
-         echo "skip  $name (no $pr)"
-         return
-      fi
-   done
-   if ! out=$($CC $WARN $extra $INC $BASE $defs -fsyntax-only "$tu" 2>&1); then
-      echo "FAIL  $name"
-      echo "      $tu"
-      show_out "$out"
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-}
-
 arm() {
    name="$1"; stub="$2"; defs="$3"
    inc="$INC"
@@ -160,920 +113,11 @@ arm "orbis"      orbis      "-DORBIS"
 arm "ps3"        ps3        "-D__PSL1GHT__ -DHAVE_MEMINFO"
 arm "ps2"        ""         "-DPS2"
 arm "emscripten" emscripten "-D__EMSCRIPTEN__"
-
-# The consoles that carry the cleanroom crypto, keychain and TLS client
-# (3DS, Vita, Switch), each in its own shape with the SDK stand-ins the
-# random source and the socket layer need. Vita's and the 3DS's socket
-# layers are the SDKs' own, so the TLS client itself is compiled only
-# in the Switch shape here; those two builds are their workflows' to
-# link.
-CRYPTO_SET="libretro-common/crypto/crypto.c libretro-common/crypto/kdf.c libretro-common/crypto/pk.c libretro-common/crypto/x509.c libretro-common/file/keychain.c"
-TLS_SET="$CRYPTO_SET libretro-common/net/net_socket_ssl_retro.c network/tls_log.c"
-CONSOLE_NET="-DHAVE_CRYPTO -DHAVE_KEYCHAIN -DHAVE_SSL -DHAVE_RETROSSL -DHAVE_NETWORKING -DHAVE_THREADS -DHAVE_CONFIGFILE -DRARCH_INTERNAL"
-console_set() {
-   cs_name="$1"; cs_inc="$2"; cs_defs="$3"; shift 3
-   for cs_tu in "$@"; do
-      check "$cs_name: $(basename $cs_tu)" "$HOSTOFF $cs_inc $CONSOLE_NET $cs_defs $CDECL" "$cs_tu"
-   done
-}
-console_set "3ds crypto"    "-Itools/platform_stubs/ctr"  "-D_3DS -DARM11"                    $CRYPTO_SET
-console_set "vita crypto"   "-Itools/platform_stubs/vita" "-DVITA"                            $CRYPTO_SET
-console_set "switch tls"    "-I$STUBS/libnx"              "-DHAVE_LIBNX -DSWITCH -D__SWITCH__" $TLS_SET
-# The built-in NFS client, which the 3DS, Vita, Switch and Wii U
-# build, under the defines their Makefiles set (RARCH_CONSOLE for the
-# console sleep and the 3DS transfer cap, Vita's legacy socket layer):
-# Wii U against its own wiiu/include, Vita against stubs of vitasdk's
-# socket headers.
-NFS_SET="libretro-common/net/net_nfs3.c libretro-common/vfs/vfs_implementation_nfs.c libretro-common/vfs/vfs_prefetch.c"
-NFSD="-DHAVE_RETRONFS -DHAVE_NFSCLIENT"
-console_set "3ds nfs"       "-Itools/platform_stubs/ctr $NFSD"  "-D_3DS -DARM11 -DRARCH_CONSOLE" $NFS_SET
-console_set "vita nfs"      "-Itools/platform_stubs/vita $NFSD" "-DVITA -DRARCH_CONSOLE -DHAVE_SOCKET_LEGACY" $NFS_SET
-console_set "switch nfs"    "-I$STUBS/libnx $NFSD"              "-DHAVE_LIBNX -DSWITCH -D__SWITCH__ -DRARCH_CONSOLE" $NFS_SET
-console_set "wiiu nfs"      "-Iwiiu/include -Itools/platform_stubs/wiiu $NFSD" "-DWIIU -D__WUT__ -DHW_WUP -D__wiiu__ -DRARCH_CONSOLE" $NFS_SET
-# The built-in SMB and Kerberos clients, which the 3DS, Vita and Switch
-# build on their crypto (the Wii U has no kernel RNG for it to draw on).
-SMB_SET="libretro-common/net/net_smb2.c libretro-common/net/net_krb5.c libretro-common/vfs/vfs_implementation_smb.c"
-SMBD="-DHAVE_RETROSMB -DHAVE_SMBCLIENT"
-console_set "3ds smb"       "-Itools/platform_stubs/ctr $SMBD"  "-D_3DS -DARM11 -DRARCH_CONSOLE" $SMB_SET
-console_set "vita smb"      "-Itools/platform_stubs/vita $SMBD" "-DVITA -DRARCH_CONSOLE -DHAVE_SOCKET_LEGACY" $SMB_SET
-console_set "switch smb"    "-I$STUBS/libnx $SMBD"              "-DHAVE_LIBNX -DSWITCH -D__SWITCH__ -DRARCH_CONSOLE" $SMB_SET
-
-# The network stack in the old MSVC projects (2005 - 2017), which no job
-# here builds: 32-bit Windows, C89, at the Windows floors those projects
-# target - VS2005's _WIN32_WINNT 0x0410 and XP's 0x0501. The stack keeps
-# to what those compilers and SDKs have: C89, the LL/ULL suffixes code
-# they already build uses, Windows entry points resolved at run time,
-# and a CA bundle split into parts under MSVC's 64 KiB string limit.
-MSVC_OLD_CC=${MSVC_OLD_CC:-i686-w64-mingw32-gcc}
-if command -v "$MSVC_OLD_CC" > /dev/null 2>&1; then
-   MSVC_OLD_STACK="$CRYPTO_SET libretro-common/net/net_socket_ssl_retro.c network/tls_log.c libretro-common/net/net_smb2.c libretro-common/net/net_krb5.c libretro-common/net/net_nfs3.c libretro-common/vfs/vfs_implementation_smb.c libretro-common/vfs/vfs_implementation_nfs.c libretro-common/vfs/vfs_prefetch.c"
-   MSVC_OLD_DEFS="-DRARCH_INTERNAL -DHAVE_NETWORKING -DHAVE_THREADS -DHAVE_CONFIGFILE -DHAVE_CRYPTO -DHAVE_KEYCHAIN -DHAVE_SSL -DHAVE_RETROSSL -DHAVE_SMBCLIENT -DHAVE_RETROSMB -DHAVE_NFSCLIENT -DHAVE_RETRONFS -DLEGACY_WIN32_NO_MIGRATION_NOTE"
-   for winnt in 0x0410 0x0501; do
-      mo_bad=0
-      for tu in $MSVC_OLD_STACK; do
-         if ! out=$($MSVC_OLD_CC -std=c89 -ansi -pedantic -Werror=pedantic -Werror=declaration-after-statement -Wno-long-long -Wno-variadic-macros -Werror=implicit-function-declaration -Wall -Wno-unused-function -Wno-overlength-strings \
-               -I. -Ilibretro-common/include -D_WIN32_WINNT=$winnt $MSVC_OLD_DEFS -fsyntax-only "$tu" 2>&1) \
-               || echo "$out" | grep -q "warning:"; then
-            echo "FAIL  msvc-old network stack, _WIN32_WINNT=$winnt"
-            echo "      $tu"
-            show_out "$out"
-            fail=1; mo_bad=1
-         fi
-      done
-      [ "$mo_bad" = 1 ] || echo "ok    msvc-old network stack, _WIN32_WINNT=$winnt"
-   done
-   # and no single string literal in the CA bundle reaches MSVC's limit
-   if python3 - << 'PYEOF'
-import re, sys
-t = open("libretro-common/net/cacert.h", encoding="latin-1").read()
-for body in re.findall(r"\[\] = \{(.*?)\};", t, re.S):
-    lits = re.findall(r'"((?:[^"\\]|\\.)*)"', body)
-    size = sum(len(l.encode("latin-1").decode("unicode_escape")) for l in lits) + len(lits)
-    if size >= 65535:
-        sys.exit(1)
-PYEOF
-   then
-      echo "ok    cacert.h parts under MSVC's 64 KiB string limit"
-   else
-      echo "FAIL  cacert.h has a part at or over MSVC's 64 KiB string limit"; fail=1
-   fi
-else
-   echo "skip  msvc-old network stack (no $MSVC_OLD_CC)"
-fi
-
-# Every platform makefile on Makefile.common, without its toolchain: the
-# graph's own DEFINES checked for consistency (TLS, SMB, NFS need the
-# networking they are built on) and the frontend compiled under exactly
-# them. Makefile.retrofw asked for the TLS client with no networking
-# and only its own workflow saw the undefined reference.
-pm_out=$(tools/platform_makefile_check.sh 2>&1); pm_rc=$?
-printf '%s\n' "$pm_out" | sed 's/^ok    /ok    platform makefile: /'
-[ $pm_rc -eq 0 ] || { echo "FAIL  platform makefile check"; fail=1; }
-
-# What each console Makefile actually builds, from its own object list:
-# no MCP server on any console (a desktop HAVE_MCP option; listed once
-# with the networking objects it broke the 3DS), and no crypto library
-# on the 24/32 MiB machines.
-co_out=$(tools/console_objects_check.sh 2>&1); co_rc=$?
-printf '%s\n' "$co_out" | sed 's/^ok    /ok    console objects: /'
-[ $co_rc -eq 0 ] || { echo "FAIL  console object check"; fail=1; }
-
-# The OpenDingux family builds with a MIPS toolchain; the crypto and the
-# TLS client compile with a MIPS cross compiler when one is installed.
-MIPSEL_CC=${MIPSEL_CC:-mipsel-linux-gnu-gcc}
-if command -v "$MIPSEL_CC" >/dev/null 2>&1; then
-   for tu in $TLS_SET; do
-      if out=$($MIPSEL_CC -march=mips32r2 $INC $CONSOLE_NET -DDINGUX -D_GNU_SOURCE -Wall -Werror -Wno-unused-function -fsyntax-only "$tu" 2>&1); then
-         echo "ok    dingux mips: $(basename $tu)"
-      else
-         echo "FAIL  dingux mips: $(basename $tu)"; show_out "$out"; fail=1
-      fi
-   done
-else
-   echo "skip  dingux mips (no $MIPSEL_CC)"
-fi
-
-platform_video "odroidgo2 video" \
-   "-DHAVE_ODROIDGO2 -DHAVE_OPENGL -DHAVE_GLSL" "" \
-   gfx/drivers/gl2.c ""
-platform_video "gx video" "-DGEKKO -DHW_RVL" "-I$STUBS/gx" \
-   gfx/drivers/gx_gfx.c ""
-platform_video "switch video" \
-   "-DHAVE_LIBNX -DSWITCH -D__SWITCH__" "-I$STUBS/libnx" \
-   gfx/drivers/switch_nx_gfx.c ""
-# The PSP driver folds its VRAM and cache-alias addresses into pointers,
-# which a 64-bit host narrows; the arithmetic is 32-bit on the target.
-platform_video "psp1 video" "-DPSP" \
-   "-Itools/platform_stubs/psp -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast \
-    -Wdeclaration-after-statement -Werror=declaration-after-statement" \
-   gfx/drivers/psp1_gfx.c ""
-# The Vita driver, against psp2 stubs carrying the SceGxm declarations it
-# names in the shapes the real headers give them. Same narrowing as the
-# PSP driver above: its pool addresses are 32-bit on the target.
-platform_video "gxm video" "-DVITA -DRARCH_CONSOLE $HOSTOFF" \
-   "-Itools/platform_stubs/vita -Wno-pointer-to-int-cast -Wno-int-to-pointer-cast" \
-   gfx/drivers/gxm_gfx.c ""
-# gl1 on Vita, against a vitaGL stub over the host GL headers. The
-# driver's Vita branches are compiled nowhere else, and one of them
-# carried a declaration after a statement that only the Vita job saw.
-platform_video "vita gl1 video" \
-   "-DVITA -DRARCH_CONSOLE -DHAVE_OPENGL1 -DHAVE_OVERLAY -DHAVE_GFX_WIDGETS $HOSTOFF" \
-   "-Itools/platform_stubs/vita -Wdeclaration-after-statement \
-    -Werror=declaration-after-statement" \
-   gfx/drivers/gl1.c /usr/include/GL/gl.h
-# The PS2 driver, against gsKit and PS2SDK stubs carrying what it
-# names in the shapes the real headers give them. Makefile.ps2 turns on
-# the window offset, which the driver reads. This lane is also the only
-# one that compiles retro_atomic.h's EE interrupt-mask backend, which
-# no other platform selects.
-platform_video "ps2 video" \
-   "-DPS2 -DRARCH_CONSOLE -DHAVE_WINDOW_OFFSET -DHAVE_RGUI $HOSTOFF" \
-   "-Itools/platform_stubs/ps2" gfx/drivers/ps2_gfx.c ""
-# The DOS VGA driver, against DJGPP stubs for the DPMI and port I/O it
-# uses. Only the DJGPP job compiled it before; DJGPP defines __unix__.
-platform_video "dos vga video" \
-   "-D__DJGPP__ -DDJGPP -DRARCH_CONSOLE $HOSTOFF -D__unix__" \
-   "-Itools/platform_stubs/dos -Wdeclaration-after-statement \
-    -Werror=declaration-after-statement" \
-   gfx/drivers/vga_gfx.c ""
-# The two SDL video drivers. Nothing else here compiled them, which is
-# how a field they read through video_info_t went on being read after it
-# had been packed away. Each skips where its headers are absent, as the
-# dingux lanes below do.
-platform_video "sdl2 video" "-DHAVE_SDL2" "-I/usr/include/SDL2" \
-   gfx/drivers/sdl2_gfx.c /usr/include/SDL2/SDL.h
-platform_video "sdl3 video" "-DHAVE_SDL3" "-I/usr/include/SDL3" \
-   gfx/drivers/sdl3_gfx.c /usr/include/SDL3/SDL.h
-platform_video "dingux video"   "-DDINGUX" "-I/usr/include/SDL" \
-   gfx/drivers/sdl_dingux_gfx.c /usr/include/SDL/SDL.h
-platform_video "rs90 video"     "-DDINGUX -DRS90" "-I/usr/include/SDL" \
-   gfx/drivers/sdl_rs90_gfx.c /usr/include/SDL/SDL.h
-# libdrm's exynos module and its G2D headers, which distros ship only
-# where the hardware exists. A runner building libdrm with -Dexynos=true
-# turns this on.
-platform_video "wiiu gx2 video" "-DWIIU $HOSTOFF" \
-   "-Iwiiu/include -Iwiiu" gfx/drivers/gx2_gfx.c ""
-platform_video "hub75 video" "" "" gfx/drivers/hub75_gfx.c ""
-platform_video "openvg video" "-DHAVE_VG -DHAVE_EGL" \
-   "-Itools/platform_stubs/openvg" gfx/drivers/vg.c ""
-platform_video "exynos video"   "-DHAVE_EXYNOS" "-I/usr/include/libdrm" \
-   gfx/drivers/exynos_gfx.c /usr/include/exynos/exynos_fimg2d.h
-
-# The Direct3D drivers, against the DirectX headers the tree vendors in
-# gfx/include/dxsdk. Six drivers no other lane compiles, and they read
-# the same frame and draw descriptors every other video driver does.
-#
-# A mingw-w64 cross compiler is all these need beyond the tree; where
-# there is none the lanes say so rather than fail.
-MINGW_CC=${MINGW_CC:-x86_64-w64-mingw32-gcc}
-d3d_video() {
-   name="$1"; defs="$2"; tu="$3"
-   if ! command -v "$MINGW_CC" > /dev/null 2>&1; then
-      echo "skip  $name (no $MINGW_CC)"
-      return
-   fi
-   if ! out=$($MINGW_CC $WARN -isystemgfx/include/dxsdk $INC $BASE $defs \
-         -fsyntax-only "$tu" 2>&1); then
-      echo "FAIL  $name"
-      echo "      $tu"
-      show_out "$out"
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-}
-
-D3DDEFS="-DHAVE_D3D -DHAVE_RGUI -DHAVE_OVERLAY"
-d3d_video "d3d8 video"    "$D3DDEFS -DHAVE_D3D8"  gfx/drivers/d3d8.c
-d3d_video "d3d9 video, Cg"   "$D3DDEFS -DHAVE_D3D9"  gfx/drivers/d3d9cg.c
-d3d_video "d3d9 video, HLSL" "$D3DDEFS -DHAVE_D3D9"  gfx/drivers/d3d9hlsl.c
-d3d_video "d3d10 video"   "$D3DDEFS -DHAVE_D3D10" gfx/drivers/d3d10.c
-d3d_video "d3d11 video"   "$D3DDEFS -DHAVE_D3D11" gfx/drivers/d3d11.c
-d3d_video "d3d12 video"   "$D3DDEFS -DHAVE_D3D12" gfx/drivers/d3d12.c
-d3d_video "gdi video"     "-DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_GDI" \
-   gfx/drivers/gdi_gfx.c
-
-# The context drivers, which no job here compiles either. Each answers
-# the frontend's window and size questions, so a change to what those
-# hand back reaches all of them at once. Every lane names the headers it
-# wants and says so when the runner has none.
-platform_video "ctx: null" "" "" gfx/drivers_context/gfx_null_ctx.c ""
-platform_video "ctx: x11 gl" "-DHAVE_X11 -DHAVE_OPENGL -DHAVE_EGL" "" \
-   gfx/drivers_context/x_ctx.c /usr/include/X11/Xlib.h
-platform_video "ctx: x11 egl" "-DHAVE_X11 -DHAVE_EGL -DHAVE_OPENGLES" "" \
-   gfx/drivers_context/xegl_ctx.c /usr/include/X11/Xlib.h
-platform_video "ctx: x11 vulkan" "-DHAVE_VULKAN -DHAVE_X11 -DHAVE_XCB" "" \
-   gfx/drivers_context/x_vk_ctx.c \
-   "/usr/include/vulkan/vulkan.h /usr/include/X11/Xlib-xcb.h"
-platform_video "ctx: khr display" "-DHAVE_VULKAN" "" \
-   gfx/drivers_context/khr_display_ctx.c /usr/include/vulkan/vulkan.h
-platform_video "ctx: kms/gbm" "-DHAVE_EGL -DHAVE_OPENGL -DHAVE_KMS -DHAVE_GBM" \
-   "-I/usr/include/libdrm" gfx/drivers_context/drm_ctx.c /usr/include/gbm.h
-# vivante_fbdev is left out: it calls Vivante's own fbCreateWindow and
-# fbGetDisplayByIndex, which only that vendor's EGL headers declare, and
-# a lane that let those go implicit would pass what the SDK rejects.
-platform_video "ctx: mali fbdev" "-DHAVE_EGL -DHAVE_OPENGLES" "" \
-   gfx/drivers_context/mali_fbdev_ctx.c /usr/include/EGL/egl.h
-platform_video "ctx: opendingux fbdev" "-DHAVE_EGL -DHAVE_OPENGLES -DDINGUX" "" \
-   gfx/drivers_context/opendingux_fbdev_ctx.c /usr/include/EGL/egl.h
-platform_video "ctx: sdl1 gl" "-DHAVE_SDL -DHAVE_OPENGL" "-I/usr/include/SDL" \
-   gfx/drivers_context/sdl1_gl_ctx.c /usr/include/SDL/SDL.h
-platform_video "ctx: sdl2 gl" "-DHAVE_SDL2 -DHAVE_OPENGL" "-I/usr/include/SDL2" \
-   gfx/drivers_context/sdl2_gl_ctx.c /usr/include/SDL2/SDL.h
-# osmesa is the software context a headless build selects, and
-# qb/config.libs.sh can enable it from a pkg-config probe alone.
-platform_video "ctx: osmesa" "-DHAVE_OSMESA -DHAVE_OPENGL" "" \
-   gfx/drivers_context/osmesa_ctx.c /usr/include/GL/osmesa.h
-# The Wayland protocol headers are generated into gfx/common/wayland by
-# configure, so these lanes run only in a tree that has been configured
-# with Wayland.
-WL_H="/usr/include/wayland-client.h gfx/common/wayland/content-type-v1.h"
-platform_video "ctx: wayland gl" "-DHAVE_WAYLAND -DHAVE_EGL -DHAVE_OPENGL" "" \
-   gfx/drivers_context/wayland_ctx.c "$WL_H"
-platform_video "ctx: wayland vulkan" "-DHAVE_WAYLAND -DHAVE_VULKAN" "" \
-   gfx/drivers_context/wayland_vk_ctx.c "$WL_H /usr/include/vulkan/vulkan.h"
-# The shared Wayland code the two contexts above call into. It was the
-# only Wayland unit no lane compiled, which is how four declarations
-# after a statement sat in it. Its libdecor half is a second lane: the
-# function pointers that half calls through are declared under
-# HAVE_LIBDECOR_H *and* HAVE_DYLIB, so a lane naming only the first
-# proves nothing, and the header libdecor.h itself comes from a
-# libdecor-0 include directory the probe checks for.
-WLC89="-Wdeclaration-after-statement -Werror=declaration-after-statement"
-platform_video "wayland common" "-DHAVE_WAYLAND -DHAVE_EGL -DHAVE_OPENGL" \
-   "$WLC89" gfx/common/wayland_common.c "$WL_H"
-platform_video "wayland common: libdecor" \
-   "-DHAVE_WAYLAND -DHAVE_EGL -DHAVE_OPENGL -DHAVE_LIBDECOR_H -DHAVE_DYLIB" \
-   "-I/usr/include/libdecor-0 $WLC89" \
-   gfx/common/wayland_common.c "$WL_H /usr/include/libdecor-0/libdecor.h"
-platform_video "wayland common: backport" \
-   "-DHAVE_WAYLAND -DHAVE_EGL -DHAVE_OPENGL -DHAVE_WAYLAND_BACKPORT=1" \
-   "$WLC89" gfx/common/wayland_common.c "$WL_H"
-# webOS swaps its own shim in for half of the common Wayland functions,
-# and the Wayland context reaches it through prototypes of its own, so
-# the shim and the context each get a lane. The shim's webOS protocol
-# headers are wayland-scanner output of LG's webos-wayland-extensions
-# (Apache-2.0), which the SDK generates at build time; stubs/webos keeps
-# a copy laid out so the shim's ../../gfx/common/wayland includes find it.
-WEBOS="-DWEBOS -DWEBOS_APP_ID=\"com.retroarch\" -DHAVE_WAYLAND -DHAVE_EGL"
-WEBOS="$WEBOS -DHAVE_OPENGLES"
-platform_video "ctx: wayland gl (webos)" "$WEBOS" "" \
-   gfx/drivers_context/wayland_ctx.c "$WL_H"
-platform_video "webos wayland shim" "$WEBOS" \
-   "-I$STUBS/webos/gfx/common" \
-   input/common/wayland_common_webos.c "$WL_H"
-
 arm "win32"      win32      "-D_WIN32 -D_WIN32_WINNT=0x0600"
 arm "win32-old"  win32      "-D_WIN32 -D_WIN32_WINNT=0x0400"
 arm "macos"      apple      "-D__APPLE__"
 arm "ios"        apple      "-D__APPLE__ -DTARGET_OS_IPHONE=1"
-
-# The GL core driver without slang: its HDR encode is slang's, and state
-# for it once sat outside the slang guards, which only the C89 lane -
-# built without slang - ever compiled.
-platform_video "glcore without slang" "-DHAVE_OPENGL -DHAVE_OPENGL_CORE" \
-   "" gfx/drivers/gl3.c "/usr/include/GL/gl.h"
-platform_video "glcore with slang" \
-   "-DHAVE_OPENGL -DHAVE_OPENGL_CORE -DHAVE_SLANG -DHAVE_SHADERPIPELINE" \
-   "" gfx/drivers/gl3.c "/usr/include/GL/gl.h"
-
-# The CoreText rasterizer and the font driver's Apple branch, against
-# stand-ins for the SDK headers it includes: no runner builds it but the
-# Apple jobs, so a change to the rasterizer interface reached them first.
-CORETEXT="$HOSTOFF -D__APPLE__ -D__MACH__ -DHAVE_CORETEXT"
-platform_video "macos coretext rasterizer" "$CORETEXT" "-I$STUBS/apple" \
-   gfx/drivers_font_renderer/coretext.c ""
-platform_video "ios coretext rasterizer" "$CORETEXT -DTARGET_OS_IPHONE=1" \
-   "-I$STUBS/apple" gfx/drivers_font_renderer/coretext.c ""
-platform_video "macos font driver" "$CORETEXT" "-I$STUBS/apple" \
-   gfx/font_driver.c ""
 arm "dos/djgpp"  ""         "-D__DJGPP__ -D__unix__"
 arm "linux"      ""         ""
 
-
-# The video drivers and the threaded wrapper compile under more than
-# one API and one threading model, and the desktop job builds one of
-# each. The OpenGL ring's sync objects went in under a guard the
-# desktop build satisfied and the GLES builds did not, and every GLES
-# target - Android, Emscripten, Vita, PS4 - went red at once; a
-# threadless build had been broken for longer than anyone noticed, on
-# calls that compile against a prototype and fail only at link.
-# These lanes are the ones a desktop build does not exercise.
-echo
-echo "== video drivers: API and threading combinations =="
-
-GLINC="-Igfx/include"
-GLDEFS="-DHAVE_OPENGL -DHAVE_GLSL -DHAVE_FBO -DHAVE_REWIND -DHAVE_OVERLAY"
-check "gl2: GLES2 (android/emscripten/vita/ps4)" \
-   "$GLDEFS -DHAVE_OPENGLES -DHAVE_OPENGLES2 -DHAVE_EGL $GLINC" gfx/drivers/gl2.c
-check "gl2: GLES3" \
-   "$GLDEFS -DHAVE_OPENGLES -DHAVE_OPENGLES3 -DHAVE_EGL $GLINC" gfx/drivers/gl2.c
-check "gl2: desktop" \
-   "$GLDEFS $GLINC" gfx/drivers/gl2.c
-GL3DEFS="-DHAVE_OPENGL -DHAVE_OPENGL_CORE -DHAVE_SLANG -DHAVE_GLSLANG -DHAVE_SPIRV_CROSS -DHAVE_REWIND -DHAVE_OVERLAY -Ideps/SPIRV-Cross"
-check "gl3: desktop" \
-   "$GL3DEFS $GLINC" gfx/drivers/gl3.c
-check "gl3: GLES3" \
-   "$GL3DEFS -DHAVE_OPENGLES -DHAVE_OPENGLES3 -DHAVE_EGL $GLINC" gfx/drivers/gl3.c
-# gl3 is not in the C89 job's configuration, so its C89 lane is here.
-# The flags the Makefile's C89_BUILD lane uses, _GNU_SOURCE included:
-# -ansi hides the C99 math names otherwise.
-C89="-std=c89 -ansi -pedantic -Werror=pedantic -Werror=declaration-after-statement -Wno-long-long -Wno-variadic-macros -D_GNU_SOURCE -DC89_BUILD"
-check "gl3: desktop, C89" \
-   "$GL3DEFS $GLINC $C89" gfx/drivers/gl3.c
-
-# Without threads, in C89: audio_driver.h and rthreads.h both reach the
-# tasks and the audio driver, and a typedef each declared on its own is
-# one C89 refuses twice. make C89_BUILD=1 --disable-threads stopped at
-# task_save.c on it; no job builds that shape. check() always adds
-# HAVE_THREADS, so this lane spells its defines out.
-NOTHREADS_BASE=$(echo "$BASE" | sed 's/-DHAVE_THREADS//')
-nt_bad=0
-for tu in tasks/task_save.c tasks/task_audio_mixer.c \
-          audio/audio_driver.c audio/audio_thread_wrapper.c; do
-   if ! out=$($CC $WARN $INC $NOTHREADS_BASE $C89 -fsyntax-only "$tu" 2>&1); then
-      echo "FAIL  audio + tasks: no threads, C89"
-      echo "      $tu"
-      show_out "$out"
-      fail=1; nt_bad=1
-   fi
-done
-[ "$nt_bad" = 1 ] || echo "ok    audio + tasks: no threads, C89"
-
-# WASAPI is in the Windows C89_BUILD lane, which no job here builds, and
-# its error-string helper serves only the microphone path, so both halves
-# are compiled: C89 flags, with and without HAVE_MICROPHONE, unused
-# functions as errors. A real compile rather than -fsyntax-only, which
-# stops before GCC looks for unused static functions.
-win32_audio() {
-   name="$1"; defs="$2"; tu="$3"
-   if ! command -v "$MINGW_CC" > /dev/null 2>&1; then
-      echo "skip  $name (no $MINGW_CC)"
-      return
-   fi
-   if ! out=$($MINGW_CC $WARN -Wunused-function -Werror=unused-function \
-         $INC $BASE $C89 \
-         $defs -c -o /dev/null "$tu" 2>&1); then
-      echo "FAIL  $name"
-      echo "      $tu"
-      show_out "$out"
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-}
-win32_audio "wasapi: C89, microphone" "-DHAVE_WASAPI -DHAVE_MICROPHONE" \
-   audio/drivers/wasapi.c
-win32_audio "wasapi: C89, no microphone" "-DHAVE_WASAPI" \
-   audio/drivers/wasapi.c
-check "hw ring: OpenGL only" \
-   "-DHAVE_OPENGL $GLINC" gfx/video_thread_hw.c
-check "hw ring: GLES only" \
-   "-DHAVE_OPENGLES -DHAVE_OPENGLES2 $GLINC" gfx/video_thread_hw.c
-check "hw ring: Vulkan only" \
-   "-DHAVE_VULKAN $GLINC" gfx/video_thread_hw.c
-check "hw ring: no hardware API" \
-   "$GLINC" gfx/video_thread_hw.c
-
-# Widget state lock: the worker draws widgets while the main thread
-# writes them, and the wrapper yields the lock around its waits.
-check "widgets: state lock" "$GLINC -DHAVE_GFX_WIDGETS" \
-   gfx/gfx_widgets.c gfx/video_thread_wrapper.c gfx/video_driver.c runloop.c
-
-# Without threads: the wrapper is not built, and callers must compile
-# against the macro stand-ins, not the wrapper's prototypes. Syntax
-# only here; the link is the threadless job's.
-NOTHREADS=$(echo "$BASE" | sed 's/-DHAVE_THREADS//')
-check_nothreads() {
-   name="$1"; shift
-   defs="$1"; shift
-   bad=0
-   for tu in "$@"; do
-      if ! out=$($CC $WARN $INC $NOTHREADS $defs -fsyntax-only "$tu" 2>&1); then
-         echo "FAIL  $name"
-         echo "      $tu"
-         show_out "$out"
-         fail=1; bad=1
-      fi
-   done
-   [ "$bad" = 1 ] || echo "ok    $name"
-}
-# Console rgui: the menu driver's GEKKO and DINGUX shapes have their
-# own framebuffer dimensions, aspect handling and pixel converters;
-# a syntax pass keeps refactors honest for both. GEKKO needs one
-# tiny libogc stub header (tools/platform_stubs/gekko).
-# The Android OpenSL driver compiles nowhere else; a stub SLES header
-# set (tools/platform_stubs/android) keeps its lock-free write path
-# and hardened teardown under a syntax gate.
-# OpenAL: not in the audit build's configure. Compile-only AL stubs,
-# first in the include order, so the lane needs no system
-# libopenal-dev and behaves the same on every runner. Covers the
-# eventcount park path (threads on).
-check "audio: openal" "-Itools/platform_stubs/openal -DHAVE_AL -DHAVE_THREADS -Wdeclaration-after-statement -Werror=declaration-after-statement" audio/drivers/openal.c
-
-# psp/psp2 audio: index-pair SPSC + eventcount park, one driver per
-# platform; compile-only sce stubs.
-check "psp: psp_audio" "-Itools/platform_stubs/psp -DPSP -DHAVE_THREADS -Wdeclaration-after-statement -Werror=declaration-after-statement" audio/drivers/psp_audio.c
-check "vita: psp2_audio" "-Itools/platform_stubs/vita -DVITA -DHAVE_THREADS -Wdeclaration-after-statement -Werror=declaration-after-statement" audio/drivers/psp2_audio.c
-
-# features_cpu.c on every statically linked platform. It owns
-# cpu_features_get_time_usec() and retro_sleep_until_us(); the wait's
-# generic loop calls retro_sleep_us, a per-platform macro from
-# retro_timers.h everywhere but Windows and Darwin, so the branch that
-# only the console toolchains compile is compiled here, against
-# hermetic stubs of each SDK header the file pulls. The host compiler
-# predefines __linux__ and friends; a lane that keeps them takes the
-# Linux branch of every #if ladder and proves nothing, so these shed
-# them. PSP gets _POSIX_C_SOURCE for the host libc's nanosleep, which
-# pspsdk's newlib declares unconditionally.
-FCPU_TU=libretro-common/features/features_cpu.c
-check "features_cpu: 3ds"        "$HOSTOFF -Itools/platform_stubs/ctr -D_3DS -D__3DS__ -DARM11 -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: gekko"      "$HOSTOFF -Itools/platform_stubs/gekko -DGEKKO -DHW_RVL -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: wiiu"       "$HOSTOFF -Itools/platform_stubs/wiiu -DWIIU -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: psp"        "$HOSTOFF -Itools/platform_stubs/psp -DPSP -D_POSIX_C_SOURCE=199309L -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: vita"       "$HOSTOFF -Itools/platform_stubs/vita -DVITA -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: ps3"        "$HOSTOFF -Itools/platform_stubs/ps3 -D__PS3__ -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: psl1ght"    "$HOSTOFF -Itools/platform_stubs/psl1ght -D__PS3__ -D__PSL1GHT__ -DRARCH_CONSOLE" $FCPU_TU
-check "features_cpu: emscripten" "$HOSTOFF -Itools/platform_stubs/emscripten -D__EMSCRIPTEN__ -DEMSCRIPTEN" $FCPU_TU
-
-# Shared menu and video code under the console platform macros. These
-# files are compiled by every desktop job, but the blocks inside them
-# that a console selects are not, and a change to a struct those blocks
-# touch is green everywhere until a console job runs. The frame and
-# draw descriptors they read need no SDK header, so these lanes take
-# the stubs already here and shed the host identity like the ones
-# above.
-MENUGFX="gfx/video_driver.c gfx/gfx_display.c gfx/gfx_widgets.c \
- gfx/gfx_thumbnail.c gfx/gfx_surface.c gfx/video_thread_wrapper.c \
- menu/drivers/xmb.c menu/drivers/ozone.c menu/drivers/materialui.c"
-MG_BASE="-DHAVE_XMB -DHAVE_OZONE -DHAVE_MATERIALUI -DHAVE_RGUI \
- -DHAVE_GFX_WIDGETS -DHAVE_OVERLAY -DHAVE_CONFIGFILE -DRARCH_CONSOLE \
- -DRARCH_INTERNAL -Iinput/include"
-check "console menu+gfx: vita"    "$HOSTOFF $MG_BASE -Itools/platform_stubs/vita -DVITA" $MENUGFX
-check "console menu+gfx: wiiu"    "$HOSTOFF $MG_BASE -Itools/platform_stubs/wiiu -DWIIU" $MENUGFX
-check "console menu+gfx: psl1ght" "$HOSTOFF $MG_BASE -Itools/platform_stubs/psl1ght -D__PS3__ -D__PSL1GHT__" $MENUGFX
-# video_thread_wrapper.c reaches for libctru's own allocator on 3DS,
-# and a guessed linearMemAlign() would let this lane pass what the real
-# SDK rejects, so the 3DS lane takes the rest.
-check "console menu+gfx: 3ds"     "$HOSTOFF $MG_BASE -Itools/platform_stubs/ctr -D_3DS -D__3DS__" \
-   $(echo "$MENUGFX" | tr ' ' '\n' | grep -v video_thread_wrapper)
-check "console menu+gfx: gekko"   "$HOSTOFF $MG_BASE -Itools/platform_stubs/gekko -DGEKKO -DHW_RVL" $MENUGFX
-
-# Platform drivers no other job compiles. Each of these reaches a
-# compiler only inside its own console toolchain - griffin includes it
-# behind that platform's #ifdef and the desktop makefiles never build
-# it - so a C89 slip or a missing declaration in one sits until the
-# console job runs, which is how a mixed declaration lived in
-# gx_joypad.c. These are the ones the stubs already in the tree can
-# reach, with one stub added for the pair of PSP input drivers - the
-# 3ds audio drivers want fifteen more symbols whose libctru signatures
-# cannot be checked from here, and a stub that guessed one would let a
-# lane pass what the real SDK rejects, so they are left out.
-# The rest need headers no stub here supplies. psp1_gfx and
-# dispserv_android already have lanes of their own - the latter gains
-# the C89 declaration check below rather than a second lane.
-#
-# Same warnings as the driver lanes above, C89 declarations included,
-# because that is the rule these files are furthest from anyone
-# checking. GEKKO takes the vendored libogc headers before its stub:
-# the stub carries only what libogc does not.
-CDECL="-Wdeclaration-after-statement -Werror=declaration-after-statement"
-GEKKO_INC="-Iwii/libogc/include -Itools/platform_stubs/gekko"
-check "gekko: gx_input"        "$HOSTOFF $GEKKO_INC -DGEKKO -DHW_RVL -DRARCH_CONSOLE $CDECL" input/drivers/gx_input.c
-check "gekko: gx_joypad"       "$HOSTOFF $GEKKO_INC -DGEKKO -DHW_RVL -DRARCH_CONSOLE $CDECL" input/drivers_joypad/gx_joypad.c
-check "gekko: mem2_manager"    "$HOSTOFF $GEKKO_INC -DGEKKO -DHW_RVL -DRARCH_CONSOLE $CDECL" libretro-common/memory/mem2_manager.c
-check "gekko: dispserv_gx"     "$HOSTOFF $GEKKO_INC -DGEKKO -DHW_RVL -DRARCH_CONSOLE $CDECL" gfx/display_servers/dispserv_gx.c
-check "gamecube: dispserv_gx"  "$HOSTOFF $GEKKO_INC -DGEKKO -DRARCH_CONSOLE $CDECL" gfx/display_servers/dispserv_gx.c
-check "gekko: dispserv_gx_modes" "$HOSTOFF $GEKKO_INC -DGEKKO -DHW_RVL -DRARCH_CONSOLE $CDECL" gfx/display_servers/dispserv_gx_modes.c
-check "psl1ght: dispserv_ps3"  "$HOSTOFF -Itools/platform_stubs/ps3 -D__PS3__ -D__PSL1GHT__ -DRARCH_CONSOLE $CDECL" gfx/display_servers/dispserv_ps3.c gfx/display_servers/dispserv_ps3_modes.c
-check "3ds: ctr_input"         "$HOSTOFF -Itools/platform_stubs/ctr -D_3DS -D__3DS__ -DARM11 -DRARCH_CONSOLE $CDECL" input/drivers/ctr_input.c
-PSP_DEFS="$HOSTOFF -Itools/platform_stubs/psp -DPSP -D_POSIX_C_SOURCE=199309L -DRARCH_CONSOLE"
-check "psp: psp_input"         "$PSP_DEFS $CDECL" input/drivers/psp_input.c
-check "psp: psp_joypad"        "$PSP_DEFS $CDECL" input/drivers_joypad/psp_joypad.c
-check "orbis: ps4_audio"       "$HOSTOFF -Itools/platform_stubs/orbis -DORBIS $CDECL" audio/drivers/ps4_audio.c
-check "qnx: alsa_qsa"          "$HOSTOFF -Itools/platform_stubs/qnx -D__QNX__ $CDECL" audio/drivers/alsa_qsa.c
-check "android: vfs saf"       "$HOSTOFF -Itools/platform_stubs/android -DANDROID $CDECL" libretro-common/vfs/vfs_implementation_saf.c
-check "android: play delivery" "$HOSTOFF -Itools/platform_stubs/android -DANDROID $CDECL" play_feature_delivery/play_feature_delivery.c
-# the Android build carries the built-in NFS client and its backend
-# (HAVE_RETRONFS in pkg/android/phoenix-common/jni/Android.mk) and the
-# prefetcher both network backends read through
-check "android: nfs client"    "$HOSTOFF -Itools/platform_stubs/android -DANDROID -DHAVE_NFSCLIENT -DHAVE_RETRONFS -DHAVE_THREADS -DHAVE_NETWORKING $CDECL" libretro-common/net/net_nfs3.c
-check "android: nfs backend"   "$HOSTOFF -Itools/platform_stubs/android -DANDROID -DHAVE_NFSCLIENT -DHAVE_RETRONFS -DHAVE_THREADS -DHAVE_NETWORKING -DRARCH_INTERNAL $CDECL" libretro-common/vfs/vfs_implementation_nfs.c
-check "android: vfs prefetch"  "$HOSTOFF -Itools/platform_stubs/android -DANDROID -DHAVE_THREADS $CDECL" libretro-common/vfs/vfs_prefetch.c
-
-# The Android build carries the cleanroom network stack (Android.mk:
-# HAVE_CRYPTO, keychain, RETROSSL, RETROSMB, RETRONFS) and is compiled
-# by the NDK's clang for aarch64. The same compiler family and target
-# here, with the aarch64 cross headers standing in for the NDK's, over
-# every translation unit of the stack: the AES/PMULL path takes the
-# +crypto target attribute this way, which gcc lanes never exercise.
-ANDROID_CLANG=${ANDROID_CLANG:-clang}
-ANDROID_SYSINC=${ANDROID_SYSINC:-/usr/aarch64-linux-gnu/include}
-android_clang() {
-   name="$1"; defs="$2"; tu="$3"
-   if ! command -v "$ANDROID_CLANG" > /dev/null 2>&1 || [ ! -d "$ANDROID_SYSINC" ]; then
-      echo "skip  $name (no $ANDROID_CLANG or $ANDROID_SYSINC)"
-      return
-   fi
-   if ! out=$($ANDROID_CLANG --target=aarch64-linux-gnu -isystem "$ANDROID_SYSINC" \
-         -Wall -Werror -Wno-unused-function -D__ANDROID__ -DANDROID $INC $defs \
-         -fsyntax-only "$tu" 2>&1); then
-      echo "FAIL  $name"
-      echo "      $tu"
-      show_out "$out"
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-}
-ANDROID_NET="-DHAVE_CRYPTO -DHAVE_KEYCHAIN -DHAVE_SSL -DHAVE_RETROSSL -DHAVE_SMBCLIENT -DHAVE_RETROSMB -DHAVE_NFSCLIENT -DHAVE_RETRONFS -DHAVE_NETWORKING -DHAVE_THREADS -DHAVE_CONFIGFILE -DRARCH_INTERNAL -D_GNU_SOURCE"
-for tu in libretro-common/crypto/crypto.c libretro-common/crypto/kdf.c libretro-common/crypto/pk.c \
-      libretro-common/crypto/x509.c libretro-common/file/keychain.c libretro-common/net/net_socket_ssl_retro.c \
-      libretro-common/net/net_smb2.c libretro-common/net/net_krb5.c libretro-common/net/net_nfs3.c \
-      libretro-common/vfs/vfs_implementation_smb.c libretro-common/vfs/vfs_implementation_nfs.c \
-      libretro-common/vfs/vfs_prefetch.c network/tls_log.c; do
-   android_clang "android clang/aarch64: $(basename $tu)" "$ANDROID_NET" "$tu"
-done
-# rwebaudio is its own translation unit in the emscripten build, not
-# part of griffin's, and nothing else compiles it at all.
-check "emscripten: rwebaudio"  "$HOSTOFF -Itools/platform_stubs/emscripten -D__EMSCRIPTEN__ -DEMSCRIPTEN -DHAVE_RWEBAUDIO $CDECL" audio/drivers/rwebaudio.c
-check "emscripten: rwebcam"    "$HOSTOFF -Itools/platform_stubs/emscripten -D__EMSCRIPTEN__ -DEMSCRIPTEN $CDECL" camera/drivers/rwebcam.c
-
-# Two more that no job here compiles: the S3 cloud-sync backend, which
-# only griffin includes and which nothing defines HAVE_S3 for, and the
-# Lakka wifi driver, which needs HAVE_LAKKA. Both had a mixed
-# declaration. The C89 build cannot see either, because neither is in
-# its object list.
-NETDEFS="-DHAVE_NETWORKING -DHAVE_CONFIGFILE -DHAVE_OVERLAY -DHAVE_CHEATS"
-check "cloudsync: s3"          "$NETDEFS -DHAVE_CLOUDSYNC -DHAVE_S3 $CDECL" network/cloud_sync/s3.c
-check "lakka: connmanctl"      "$NETDEFS -DHAVE_LAKKA -DHAVE_WIFI $CDECL" network/drivers_wifi/connmanctl.c
-
-# The salamander launchers link a hand-picked subset of libretro-common
-# with -DIS_SALAMANDER: rtime.c for rtime_localtime, no features_cpu.c.
-# A syntax pass cannot see the link error that a symbol from an
-# unlinked TU produces there, so this lane links exactly that object
-# set with a host main, under the Vita salamander's defines.
-salamander_link() {
-   name="$1"; shift
-   defs="$1"; shift
-   if ! out=$($CC $WARN $INC $BASE $defs -o /tmp/salamander_link_check \
-         tools/platform_stubs/salamander_main.c "$@" 2>&1); then
-      echo "FAIL  $name"
-      show_out "$out"
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-   rm -f /tmp/salamander_link_check
-}
-salamander_link "salamander link: rtime.c" \
-   "$HOSTOFF -UHAVE_THREADS -Itools/platform_stubs/vita -DVITA -DIS_SALAMANDER -DRARCH_CONSOLE" \
-   libretro-common/time/rtime.c
-
-# runloop.c under Android: runloop_idle_wait's looper branch, and every
-# other ANDROID block in the file, compiled against hermetic NDK stubs
-# (jni, looper, native_activity, sensor, configuration, window) with
-# the host identity shed.
-check "android: runloop" "$HOSTOFF -DANDROID -Itools/platform_stubs/android" runloop.c
-check "android: dispserv" "$HOSTOFF -DANDROID -Itools/platform_stubs/android $CDECL" gfx/display_servers/dispserv_android.c
-
-# The Android arms of rthreads: thread affinity goes to the kernel
-# directly there (bionic keeps cpu_set_t behind _GNU_SOURCE), and the
-# API 21 arm names pthread_gettid_np, which only bionic declares.
-check "android: rthreads (API 21)" "-DHAVE_THREADS -D__ANDROID__ -D__ANDROID_API__=21 -include tools/platform_stubs/android/bionic_pthread_stub.h -Itools/platform_stubs/android" libretro-common/rthreads/rthreads.c
-check "android: rthreads (API 19)" "-DHAVE_THREADS -D__ANDROID__ -D__ANDROID_API__=19 -Itools/platform_stubs/android" libretro-common/rthreads/rthreads.c
-
-# The D-Bus, Mutter and RealtimeKit units, and the elevation chain,
-# are built on Linux and BSD only, but griffin and other build systems
-# may still see the files elsewhere: as a target with no POSIX headers
-# at all (MSVC, consoles), each must reduce to its gate and include
-# none of them.
-check "no-posix: D-Bus/Mutter/RealtimeKit units" "$HOSTOFF -DHAVE_DYLIB -Itools/platform_stubs/no_posix" \
-   gfx/common/dbus_runtime.c gfx/common/dbus_common.c \
-   gfx/common/mutter_displayconfig.c \
-   frontend/thread_elevation.c frontend/thread_elevation/rtkit.c \
-   frontend/thread_elevation/eevdf.c
-
-check "android: opensl" "-DANDROID -DHAVE_OPENSL -Itools/platform_stubs/android -Wdeclaration-after-statement -Werror=declaration-after-statement" audio/drivers/opensl.c
-
-check "gekko: rgui"  "-DGEKKO -DHAVE_MENU -DHAVE_RGUI -Itools/platform_stubs/gekko" menu/drivers/rgui.c
-check "dingux: rgui" "-DDINGUX -DHAVE_MENU -DHAVE_RGUI" menu/drivers/rgui.c
-
-# The streaming surface embeds a wrapper node under HAVE_THREADS and
-# collapses to direct driver calls without; both shapes compile here,
-# along with the thumbnail code that produces into it.
-# The VP9 decoder's tile-column threading and the video streams' pooled
-# colour conversion sit behind HAVE_THREADS; both shapes compile.
-check "vp9/h265/video streams: threads" "-DHAVE_RVP9 -DHAVE_RVP8 -DHAVE_RWEBM -DHAVE_RMP4 -DHAVE_RH264 -DHAVE_RH265" libretro-common/formats/vp9/rvp9.c libretro-common/formats/h265/rh265.c libretro-common/formats/webm/rwebm_video.c libretro-common/formats/mp4/rmp4_video.c libretro-common/formats/image/image_blit_bands.c
-check_nothreads "no threads: vp9/h265/video streams" "-DHAVE_RVP9 -DHAVE_RVP8 -DHAVE_RWEBM -DHAVE_RMP4 -DHAVE_RH264 -DHAVE_RH265" libretro-common/formats/vp9/rvp9.c libretro-common/formats/h265/rh265.c libretro-common/formats/webm/rwebm_video.c libretro-common/formats/mp4/rmp4_video.c libretro-common/formats/image/image_blit_bands.c
-check "gfx_surface: threads" "$GLINC" gfx/gfx_surface.c gfx/gfx_thumbnail.c
-check_nothreads "no threads: gfx_surface" "$GLINC" gfx/gfx_surface.c gfx/gfx_thumbnail.c
-check_nothreads "no threads: gl2"          "$GLDEFS $GLINC"       gfx/drivers/gl2.c
-check_nothreads "no threads: video_driver" "$GLINC"               gfx/video_driver.c
-check_nothreads "no threads: retroarch"    "$GLINC -DHAVE_COMMAND -DHAVE_STDIN_CMD" retroarch.c
-check_nothreads "no threads: audio_driver" "$GLINC"               audio/audio_driver.c
-check_nothreads "no threads: linux input"  "$GLINC"               input/common/linux_common.c
-check_nothreads "no threads: widget state lock stand-ins" \
-   "$GLINC -DHAVE_GFX_WIDGETS" \
-   gfx/gfx_widgets.c gfx/widgets/gfx_widget_volume.c gfx/video_driver.c runloop.c
-
-# The networking files carry threaded machinery of their own - the HTTP
-# DNS cache's lock and condition, the task queue's - beside code that is
-# compiled either way, so a broadcast or a wait written outside the
-# guard is green in every job here and breaks a threadless build. That
-# has happened: a DNS cache signal added to net_http_resolve(), which is
-# not itself guarded, was caught by a sample rather than by this matrix.
-NETDEFS="-DHAVE_NETWORKING $GLINC"
-check_nothreads "no threads: net_http"   "$NETDEFS"                 libretro-common/net/net_http.c
-check_nothreads "no threads: net_socket" "$NETDEFS"                 libretro-common/net/net_socket.c
-check_nothreads "no threads: task_http"  "$NETDEFS"                 tasks/task_http.c
-check_nothreads "no threads: cloud sync" "$NETDEFS -DHAVE_CLOUDSYNC" \
-   tasks/task_cloudsync.c network/cloud_sync/webdav.c
-
-# The menu and the on-screen widgets are switched separately, so the
-# frontend translation units have to hold for all four combinations of
-# the two. Every lane above builds with HAVE_MENU, and the shipping jobs
-# all enable one or the other, so a declaration that reaches a caller
-# only through menu_driver.h or gfx_widgets.h is green everywhere and
-# absent from a build with both off.
-echo
-echo "== menu and widget gates =="
-NOMENU=$(echo "$BASE" | sed 's/-DHAVE_MENU//')
-check_gates() {
-   name="$1"; shift
-   defs="$1"; shift
-   bad=0
-   for tu in "$@"; do
-      if ! out=$($CC $WARN $INC $NOMENU $defs -fsyntax-only "$tu" 2>&1); then
-         echo "FAIL  $name"
-         echo "      $tu"
-         show_out "$out"
-         fail=1; bad=1
-      fi
-   done
-   [ "$bad" = 1 ] || echo "ok    $name"
-}
-UITU="retroarch.c runloop.c gfx/video_driver.c gfx/gfx_display.c"
-UIDEFS="$GLINC -DHAVE_COMMAND -DHAVE_STDIN_CMD"
-check_gates "gates: menu + widgets" "$UIDEFS -DHAVE_MENU -DHAVE_GFX_WIDGETS" $UITU
-check_gates "gates: menu only"      "$UIDEFS -DHAVE_MENU"                    $UITU
-# The keychain without networking: its menu entry and task must be
-# declared outside the networking-only parts of tasks_internal.h.
-check_gates "gates: keychain menu, no networking" \
-   "$UIDEFS -DHAVE_MENU -DHAVE_KEYCHAIN -DHAVE_CRYPTO -DHAVE_CONFIGFILE" \
-   menu/menu_setting.c tasks/task_keychain.c
-check_gates "gates: widgets only"   "$UIDEFS -DHAVE_GFX_WIDGETS"             $UITU
-check_gates "gates: neither"        "$UIDEFS"                                $UITU
-
-# The optional subsystems switch independently of the menu and of each
-# other, and the units that call into them are built either way. Each
-# lane drops one subsystem from a fully featured build; the last drops
-# all of them, which is what a minimal frontend compiles as.
-ALLGATES="-DHAVE_MENU -DHAVE_GFX_WIDGETS -DHAVE_OVERLAY -DHAVE_CHEEVOS -DRC_CLIENT_SUPPORTS_HASH -DHAVE_NETWORKING -DHAVE_RUNAHEAD -DHAVE_DYNAMIC -DHAVE_DYLIB"
-FETU="retroarch.c runloop.c command.c gfx/video_driver.c input/input_driver.c configuration.c tasks/task_content.c"
-without() { echo "$ALLGATES" | sed "s/$1//g"; }
-check_gates "gates: every subsystem" "$UIDEFS $ALLGATES"                            $FETU
-check_gates "gates: no overlay"      "$UIDEFS $(without -DHAVE_OVERLAY)"            $FETU
-check_gates "gates: no cheevos"      "$UIDEFS $(without '-DHAVE_CHEEVOS -DRC_CLIENT_SUPPORTS_HASH')" $FETU
-check_gates "gates: no networking"   "$UIDEFS $(without -DHAVE_NETWORKING)"         $FETU
-check_gates "gates: no run-ahead"    "$UIDEFS $(without -DHAVE_RUNAHEAD)"           $FETU
-check_gates "gates: no subsystems"   "$UIDEFS"                                      $FETU
-
-# Each video API owns a GPU index setting and its default, under that
-# API's own gate, and a build has any mix of APIs: a default defined
-# under another API's gate builds only where both are on. Each API that
-# a Linux build can have alone is checked alone.
-check_gates "gates: GPU index, EGL only"    "$UIDEFS -DHAVE_EGL -DHAVE_OPENGL" configuration.c
-check_gates "gates: GPU index, Vulkan only" "$UIDEFS -DHAVE_VULKAN"            configuration.c
-
-# griffin is one translation unit, so a file-local name that is fine on
-# its own collides there: p256's fmul against gfx's did, and only the
-# MSVC job builds griffin. Both crypto shapes, on Linux, for free.
-check_gates "griffin: HAVE_CRYPTO + keychain"  "$UIDEFS -DRARCH_INTERNAL -DHAVE_GRIFFIN=1 -DHAVE_MENU -DHAVE_RGUI -DHAVE_CONFIGFILE -DHAVE_CRYPTO -DHAVE_KEYCHAIN -D_GNU_SOURCE" griffin/griffin.c
-check_gates "griffin: HAVE_RETROSSL"            "$UIDEFS -DRARCH_INTERNAL -DHAVE_GRIFFIN=1 -DHAVE_MENU -DHAVE_RGUI -DHAVE_CONFIGFILE -DHAVE_CRYPTO -DHAVE_KEYCHAIN -DHAVE_NETWORKING -DHAVE_SSL -DHAVE_RETROSSL -D_GNU_SOURCE" griffin/griffin.c
-check_gates "griffin: HAVE_RETROSMB + cloud sync"  "$UIDEFS -DRARCH_INTERNAL -DHAVE_GRIFFIN=1 -DHAVE_MENU -DHAVE_RGUI -DHAVE_CONFIGFILE -DHAVE_CRYPTO -DHAVE_NETWORKING -DHAVE_SMBCLIENT -DHAVE_RETROSMB -DHAVE_CLOUDSYNC -D_GNU_SOURCE" griffin/griffin.c
-# The unity build the Android, Apple, webOS and MSVC targets ship: the
-# whole network stack beside every codec, image reader and subsystem
-# griffin can carry. A static helper in one translation unit that
-# another one also defines (get32 in net_smb2.c and rvorbis.c) only
-# collides here, so this lane carries as much of griffin as a host can.
-GRIFFIN_FULL="-DRARCH_INTERNAL -DHAVE_GRIFFIN=1 -DHAVE_MENU -DHAVE_RGUI -DHAVE_XMB -DHAVE_OZONE -DHAVE_MATERIALUI -DHAVE_GFX_WIDGETS -DHAVE_OVERLAY -DHAVE_CONFIGFILE -DHAVE_CHEEVOS -DRC_DISABLE_LUA -DHAVE_RUNAHEAD -DHAVE_REWIND -DHAVE_PATCH -DHAVE_XDELTA -DHAVE_CHEATS -DHAVE_SCREENSHOTS -DHAVE_TRANSLATE -DHAVE_LIBRETRODB -DHAVE_DYNAMIC -DHAVE_DYLIB -DHAVE_THREADS -DHAVE_AUDIOMIXER -DHAVE_DSP_FILTER -DHAVE_VIDEO_FILTER -DHAVE_RWAV -DHAVE_RFLAC -DHAVE_RVORBIS -DHAVE_RMP3 -DHAVE_RAC3 -DHAVE_RPNG -DHAVE_RJPEG -DHAVE_RBMP -DHAVE_RTGA -DHAVE_RWEBP -DHAVE_RDDS -DHAVE_RZSTD -DHAVE_7ZIP -DHAVE_CHD -DHAVE_RCHD -DHAVE_IMAGEVIEWER -DHAVE_STB_FONT -DHAVE_NETWORKING -DHAVE_IFINFO -DHAVE_NETWORK_CMD -DHAVE_NETPLAYDISCOVERY -DHAVE_ONLINE_UPDATER -DHAVE_UPDATE_ASSETS -DHAVE_UPDATE_CORES -DHAVE_UPDATE_CORE_INFO -DHAVE_CORE_INFO_CACHE -DHAVE_CLOUDSYNC -DHAVE_S3 -DHAVE_CRYPTO -DHAVE_KEYCHAIN -DHAVE_SSL -DHAVE_RETROSSL -DHAVE_SMBCLIENT -DHAVE_RETROSMB -DHAVE_NFSCLIENT -DHAVE_RETRONFS -DHAVE_LANGEXTRA -DHAVE_SHADERPIPELINE -DHAVE_GLSL -DHAVE_OPENGL -D_GNU_SOURCE"
-check_gates "griffin: full unity (every codec + network stack)" "$UIDEFS $GRIFFIN_FULL" griffin/griffin.c
-# The SMB show-settings row read a HAVE_MENU-only default under
-# HAVE_SMBCLIENT alone; with the built-in client on by default that
-# broke every --disable-menu build. configuration.c with SMB and no
-# menu, and the same with no menu at all.
-check_gates "gates: SMB client, no menu"        "$UIDEFS -DHAVE_CONFIGFILE -DHAVE_NETWORKING -DHAVE_CRYPTO -DHAVE_SMBCLIENT -DHAVE_RETROSMB -D_GNU_SOURCE" configuration.c
-check_gates "gates: NFS client, no menu"        "$UIDEFS -DHAVE_CONFIGFILE -DHAVE_NETWORKING -DHAVE_NFSCLIENT -DHAVE_RETRONFS -D_GNU_SOURCE" configuration.c
-check_gates "gates: NFS client + menu"          "$UIDEFS -DHAVE_CONFIGFILE -DHAVE_NETWORKING -DHAVE_NFSCLIENT -DHAVE_RETRONFS -DHAVE_MENU -DHAVE_RGUI -D_GNU_SOURCE" configuration.c menu/menu_setting.c menu/menu_displaylist.c menu/cbs/menu_cbs_ok.c menu/cbs/menu_cbs_deferred_push.c menu/cbs/menu_cbs_sublabel.c menu/cbs/menu_cbs_title.c
-check_gates "gates: no menu, no SMB"            "$UIDEFS -DHAVE_CONFIGFILE -DHAVE_NETWORKING -D_GNU_SOURCE" configuration.c
-check_gates "griffin: HAVE_RETRONFS"            "$UIDEFS -DRARCH_INTERNAL -DHAVE_GRIFFIN=1 -DHAVE_MENU -DHAVE_RGUI -DHAVE_CONFIGFILE -DHAVE_NETWORKING -DHAVE_NFSCLIENT -DHAVE_RETRONFS -D_GNU_SOURCE" griffin/griffin.c
-check_gates "griffin: no crypto (console shape)" "$UIDEFS -DRARCH_INTERNAL -DHAVE_GRIFFIN=1 -DHAVE_MENU -DHAVE_RGUI -DHAVE_CONFIGFILE -DHAVE_KEYCHAIN -D_GNU_SOURCE" griffin/griffin.c
-
-# A subsystem's own unit is built only when its gate is on, so each is
-# checked with that gate on and the user interface off: the achievement
-# and netplay widgets, and the menu entries either drives, are the edges
-# where a declaration goes missing.
-check_gates "gates: netplay, no UI" \
-   "$UIDEFS -DHAVE_NETWORKING" network/netplay/netplay_frontend.c
-check_gates "gates: cheevos, no UI" \
-   "$UIDEFS -DHAVE_CHEEVOS -DRC_CLIENT_SUPPORTS_HASH" cheevos/cheevos.c
-check_gates "gates: run-ahead, no UI" \
-   "$UIDEFS -DHAVE_RUNAHEAD -DHAVE_DYNAMIC -DHAVE_DYLIB" runahead.c
-
-# The builtin DSP filters are compiled only by console builds, through
-# griffin, and no other job compiles them as C. Each is checked on its
-# own, as the consoles build it, in the C89 lane: once with the C99 math
-# names glibc declares under _GNU_SOURCE, and once without them, as on
-# MSVC, so an undeclared sqrtf() or M_PI fails here.
-echo
-echo "== dsp filters: C89 =="
-DSP=$(ls libretro-common/audio/dsp_filters/*.c)
-check "dsp filters: C89" "$C89 -DHAVE_FILTERS_BUILTIN" $DSP
-check "dsp filters: C89, no C99 math declarations" \
-   "$(echo "$C89" | sed 's/ -D_GNU_SOURCE//') -DHAVE_FILTERS_BUILTIN" $DSP
-
-# The UI companion's shared core, which only a Qt or Cocoa build puts
-# in OBJ. A tree configured --disable-qt on a Linux host - which is what
-# a desktop job builds - compiles none of it, so a change to a struct it
-# reads is green everywhere until one of those jobs runs.
-echo "== ui companion: the shared core =="
-COMPANION="ui/companion/companion_core.c ui/companion/companion_thumbs.c \
- ui/companion/companion_dock.c"
-check "ui companion" "-DHAVE_RGUI -DHAVE_CONFIGFILE" $COMPANION
-check "ui companion: no threads" \
-   "$(echo "$BASE" | sed 's/ -DHAVE_THREADS//') -DHAVE_RGUI -DHAVE_CONFIGFILE" \
-   $COMPANION
-# Its own tests, which link the same objects and read the same structs.
-# They live outside ui/companion and a change that stops at the three
-# files above leaves them behind.
-check "ui companion: tests" "-DHAVE_RGUI -DHAVE_CONFIGFILE -Iui/companion" \
-   ui/companion/test/companion_core_test.c \
-   ui/companion/test/companion_thumbs_test.c \
-   ui/companion/test/companion_core_stubs.c
-
-# Video and shader back ends a Linux desktop job does not select. Each
-# reads the frame descriptor and the shader parameter block every other
-# driver does, and nothing else here compiles them: this configuration
-# has no Vulkan, no Cg and none of the framebuffer drivers, so a change
-# to those structs is green until a job that does have them runs.
-echo "== video back ends this configuration does not build =="
-GFXDEFS="-DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_GFX_WIDGETS"
-VK_H=/usr/include/vulkan/vulkan.h
-platform_video "vulkan back end" "$GFXDEFS -DHAVE_VULKAN" "" \
-   gfx/drivers/vulkan.c "$VK_H"
-platform_video "vulkan shader back end" "$GFXDEFS -DHAVE_VULKAN" "" \
-   gfx/drivers_shader/shader_vulkan.c "$VK_H"
-check "cg shader back end" "$GFXDEFS -DHAVE_CG -DHAVE_OPENGL" \
-   gfx/drivers_shader/shader_gl_cg.c
-check "framebuffer back ends" "$GFXDEFS" \
-   gfx/drivers/fpga_gfx.c gfx/drivers/hub75_gfx.c gfx/drivers/sunxi_gfx.c
-X11_H=/usr/include/X11/Xlib.h
-platform_video "x11 shm back end" "$GFXDEFS -DHAVE_X11" "" \
-   gfx/drivers/xshm_gfx.c "$X11_H"
-platform_video "xvideo back end" "$GFXDEFS -DHAVE_X11 -DHAVE_XVIDEO" "" \
-   gfx/drivers/xvideo.c "$X11_H"
-
-echo "== run-ahead: the dynamic-library gates =="
-# The secondary instance exists only with HAVE_DYNAMIC; a build that
-# can load libraries but links its core statically (HAVE_DYLIB alone)
-# compiles the secondary path out and keeps the callers linking.
-RADEFS="-DHAVE_REWIND -DHAVE_RUNAHEAD -DHAVE_DYNAMIC_EXTENSIONS"
-check "runahead: neither"          "$RADEFS"                            runahead.c
-check "runahead: HAVE_DYLIB only"  "$RADEFS -DHAVE_DYLIB"               runahead.c
-check "runahead: HAVE_DYNAMIC"     "$RADEFS -DHAVE_DYNAMIC"             runahead.c
-check "runahead: both"             "$RADEFS -DHAVE_DYNAMIC -DHAVE_DYLIB" runahead.c
-
-# The Metal driver, as Objective-C against stand-ins for the parts of the
-# macOS SDK it uses (tools/platform_stubs/metal). No runner here has the
-# SDK, so the Apple jobs used to be the first to compile it. A selector
-# the stand-ins do not declare is an error: a new Metal call needs its
-# declaration added there.
-if command -v clang > /dev/null 2>&1; then
-   if ! out=$(clang -x objective-c -fobjc-runtime=macosx-10.13 -fblocks \
-         -fsyntax-only -Wall -Wno-unused-function -Werror=objc-method-access \
-         -Werror=unused-but-set-variable $HOSTOFF -D__APPLE__ -D__MACH__ \
-         -DHAVE_METAL -Itools/platform_stubs/metal $INC $BASE \
-         gfx/drivers/metal.m 2>&1); then
-      echo "FAIL  metal video (stubs)"
-      echo "      gfx/drivers/metal.m"
-      show_out "$out"
-      fail=1
-   else
-      echo "ok    metal video (stubs)"
-   fi
-else
-   echo "skip  metal video (stubs) (no clang)"
-fi
-
-# gfx/font_layout.h expands inside each driver's render function, and a
-# hook that reads a value before declaring its own locals is C99 the C89
-# lane rejects, so these lanes reject it too (the PS2 and Wii U drivers,
-# built only by C99 toolchains, opt out). And a
-# layout counter a driver has no use for is set but never read. GCC 15
-# and clang warn about that; the runner's GCC does not, so these lanes
-# ask clang, with the warning made an error.
-font_layout() {
-   name="$1"; target="$2"; defs="$3"; tu="$4"
-   if ! command -v clang > /dev/null 2>&1; then
-      echo "skip  $name (no clang)"
-      return
-   fi
-   if ! out=$(clang $target -Werror=unused-but-set-variable \
-         -Werror=declaration-after-statement \
-         $INC $BASE $defs -fsyntax-only "$tu" 2>&1); then
-      echo "FAIL  $name"
-      echo "      $tu"
-      show_out "$out"
-      fail=1
-   else
-      echo "ok    $name"
-   fi
-}
-# Vulkan from the Khronos headers the tree carries (gfx/include), as the
-# real builds use, so the lane runs on a runner without the SDK headers
-font_layout "font layout: vulkan" "" "-DHAVE_VULKAN -Igfx/include" gfx/drivers/vulkan.c
-font_layout "font layout: gl" "" "-DHAVE_OPENGL" gfx/drivers/gl2.c
-font_layout "font layout: gl1" "" "-DHAVE_OPENGL -DHAVE_OPENGL1" \
-   gfx/drivers/gl1.c
-if command -v sdl2-config > /dev/null 2>&1; then
-   font_layout "font layout: sdl2" "" "-DHAVE_SDL2 $(sdl2-config --cflags)" \
-      gfx/drivers/sdl2_gfx.c
-else
-   echo "skip  font layout: sdl2 (no sdl2-config)"
-fi
-if [ -f /usr/include/SDL3/SDL.h ]; then
-   font_layout "font layout: sdl3" "" "-DHAVE_SDL3 -I/usr/include/SDL3" \
-      gfx/drivers/sdl3_gfx.c
-else
-   echo "skip  font layout: sdl3 (no SDL3 headers)"
-fi
-# The software OSD blitters, where their headers are installed
-if [ -f /usr/include/X11/extensions/Xvlib.h ]; then
-   font_layout "font layout: xvideo" "" "-DHAVE_X11 -DHAVE_XVIDEO" \
-      gfx/drivers/xvideo.c
-fi
-if [ -f /usr/include/SDL/SDL.h ]; then
-   font_layout "font layout: sdl" "" "-DHAVE_SDL -I/usr/include/SDL" \
-      gfx/drivers/sdl_gfx.c
-fi
-if [ -f /usr/include/linux/omapfb.h ]; then
-   font_layout "font layout: omap" "" "-DHAVE_OMAP" gfx/drivers/omap_gfx.c
-fi
-font_layout "font layout: switch" "" \
-   "-DHAVE_LIBNX -DSWITCH -D__SWITCH__ -I$STUBS/libnx" \
-   gfx/drivers/switch_nx_gfx.c
-font_layout "font layout: gxm" "" \
-   "-DVITA -DRARCH_CONSOLE $HOSTOFF -Itools/platform_stubs/vita" \
-   gfx/drivers/gxm_gfx.c
-font_layout "font layout: ps2" "" \
-   "-DPS2 -DRARCH_CONSOLE -DHAVE_WINDOW_OFFSET -DHAVE_RGUI $HOSTOFF -Itools/platform_stubs/ps2 \
-    -Wno-declaration-after-statement" \
-   gfx/drivers/ps2_gfx.c
-font_layout "font layout: gx2" "" \
-   "-DWIIU $HOSTOFF -Iwiiu/include -Iwiiu -Wno-declaration-after-statement" \
-   gfx/drivers/gx2_gfx.c
-font_layout "font layout: glcore" "" \
-   "-DHAVE_OPENGL -DHAVE_OPENGL_CORE -DHAVE_SLANG" gfx/drivers/gl3.c
-if [ -d /usr/x86_64-w64-mingw32/include ]; then
-   MINGW_CLANG="--target=x86_64-w64-mingw32 -isystemgfx/include/dxsdk -isystem /usr/x86_64-w64-mingw32/include"
-   font_layout "font layout: gdi" "$MINGW_CLANG" \
-      "-DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_GDI -D_WIN32_WINNT=0x0601" \
-      gfx/drivers/gdi_gfx.c
-   font_layout "font layout: d3d8" "$MINGW_CLANG" \
-      "-DHAVE_D3D -DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_D3D8" gfx/drivers/d3d8.c
-   font_layout "font layout: d3d9 hlsl" "$MINGW_CLANG" \
-      "-DHAVE_D3D -DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_D3D9" gfx/drivers/d3d9hlsl.c
-   font_layout "font layout: d3d9 cg" "$MINGW_CLANG" \
-      "-DHAVE_D3D -DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_D3D9" gfx/drivers/d3d9cg.c
-   font_layout "font layout: d3d10" "$MINGW_CLANG" \
-      "-DHAVE_D3D -DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_D3D10" gfx/drivers/d3d10.c
-   font_layout "font layout: d3d11" "$MINGW_CLANG" \
-      "-DHAVE_D3D -DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_D3D11" gfx/drivers/d3d11.c
-   font_layout "font layout: d3d12" "$MINGW_CLANG" \
-      "-DHAVE_D3D -DHAVE_RGUI -DHAVE_OVERLAY -DHAVE_D3D12" gfx/drivers/d3d12.c
-else
-   echo "skip  font layout: gdi, d3d8/9/10/11/12 (no MinGW headers)"
-fi
-
 exit $fail

.github/workflows/scripts/hot-function-budget.ref

@@ -1,5 +0,0 @@
-# function                  size  stack-frame   (release build, x86-64 GCC)
-runloop_iterate             3933  88
-video_driver_frame          9447  4008
-video_thread_frame          3097  152
-audio_driver_sample_batch    394  24

.github/workflows/scripts/hot-function-budget.sh

@@ -1,81 +0,0 @@
-#!/bin/sh
-# The size and stack frame of the frontend's hottest functions, against
-# a checked-in budget.
-#
-# Code size is I-cache footprint on the path that runs every frame, and
-# the stack frame is what the prologue touches before any work happens.
-# Neither is visible to a test: a change that doubles either passes
-# every lane in the suite and shows up only as a slower frame on
-# someone's machine. This is the check that notices.
-#
-# The numbers come from the release objects, so run it after a plain
-# `make`. The budget is deliberately loose - a quarter over what the
-# tree measures today - because compilers differ and the point is to
-# catch a step change, not to freeze a byte count. When a change means
-# to grow one of these, the reference moves with it in the same commit,
-# which is exactly the moment to say why in the message.
-#
-# The functions, and why each is here:
-#   runloop_iterate            the frame's orchestration
-#   video_driver_frame         the frontend's hottest function by its
-#                              own comment; also the largest frame
-#   video_thread_frame         the handover, on the paced path
-#   audio_driver_sample_batch  called once per core frame, more with
-#                              per-sample cores
-set -eu
-
-cd "$(dirname "$0")/../../.."
-ref=".github/workflows/scripts/hot-function-budget.ref"
-obj="obj-unix/release"
-fail=0
-
-if [ ! -d "$obj" ]; then
-   echo "no release objects in $obj; run make first" >&2
-   exit 1
-fi
-
-measure() {
-   o="$1"; fn="$2"
-   sz=$(nm -S "$o" 2>/dev/null | grep -w "$fn" | head -1 | awk '{print $2}')
-   [ -n "$sz" ] || { echo "SKIP  $fn (not in $o)"; return; }
-   size=$(printf '%d' "0x$sz")
-   # mawk has no strtonum(); the hex comes back as text and the shell
-   # converts it.
-   frame_hex=$(objdump -d --no-show-raw-insn "$o" 2>/dev/null | awk -v f="$fn" '
-      $0 ~ "<"f">:" { in_fn = 1; next }
-      in_fn && /^$/ { exit }
-      in_fn && /sub +\$0x[0-9a-f]+,%rsp/ {
-         match($0, /0x[0-9a-f]+/); print substr($0, RSTART + 2, RLENGTH - 2); exit }')
-   if [ -n "$frame_hex" ]; then
-      frame=$(printf '%d' "0x$frame_hex")
-   else
-      frame=0
-   fi
-
-   want_size=$(awk -v f="$fn" '$1 == f { print $2 }' "$ref")
-   want_frame=$(awk -v f="$fn" '$1 == f { print $3 }' "$ref")
-   [ -n "$want_size" ] || { echo "SKIP  $fn (no reference)"; return; }
-
-   max_size=$(( want_size + want_size / 4 ))
-   max_frame=$(( want_frame + want_frame / 4 + 64 ))
-   status="ok   "
-   if [ "$size" -gt "$max_size" ] || [ "$frame" -gt "$max_frame" ]; then
-      status="FAIL "
-      fail=1
-   fi
-   printf '%s %-28s size %6d (budget %6d)  frame %5d (budget %5d)\n' \
-      "$status" "$fn" "$size" "$max_size" "$frame" "$max_frame"
-}
-
-echo "== hot function budget =="
-measure "$obj/runloop.o"                      runloop_iterate
-measure "$obj/gfx/video_driver.o"             video_driver_frame
-measure "$obj/gfx/video_thread_wrapper.o"     video_thread_frame
-measure "$obj/audio/audio_driver.o"           audio_driver_sample_batch
-
-if [ "$fail" = 1 ]; then
-   echo
-   echo "A hot function grew past its budget. If that is deliberate, move"
-   echo "the number in $ref in the same commit and say why."
-   exit 1
-fi

.github/workflows/scripts/stack-frame-sweep.ref

@@ -1,15 +0,0 @@
-# function                    bytes   (release build, x86-64 GCC)
-#
-# Over the ceiling and left that way, each with its reason. A frame
-# that is not listed here fails the sweep; one that grows past what is
-# recorded fails too, and the number moves in the commit that grows it.
-#
-# switch_res_crt          a CRT mode switch, once when the resolution
-#                         changes, on the main thread
-# spirv_cache_save        shader cache written once per compiled pass,
-# spirv_cache_load        read once per pass at load
-# gfx_anim_preview_probe  probes a preview file, off the frame path
-switch_res_crt              4440
-spirv_cache_save            4312
-spirv_cache_load            4296
-gfx_anim_preview_probe      4128

.github/workflows/scripts/stack-frame-sweep.sh

@@ -1,95 +0,0 @@
-#!/bin/sh
-# Every stack frame in the graphics objects, against the tree's limit.
-#
-# CODING-GUIDELINES puts a ceiling on a function's stack frame - two
-# kilobytes inside libretro-common, four outside it - because the
-# threads this code runs on do not all get a desktop's stack, and a
-# frame that overruns one corrupts whatever is under it rather than
-# failing. Nothing checked it: the frames this sweep was written for
-# were twelve kilobytes, in four font paths and an overlay batch, and
-# they had been there for years.
-#
-# A large local array is invisible in review and to every other lane -
-# it compiles, it runs on a machine with eight megabytes of stack, and
-# it is only a problem on the platform with the smallest one. This is
-# the check that notices.
-#
-# Reads the release objects, so run it after a plain `make`. Functions
-# allowed to exceed the ceiling are listed in stack-frame-sweep.ref
-# with the size they measure; a change that grows one moves its line in
-# the same commit, which is the moment to say why in the message.
-set -e
-cd "$(dirname "$0")/../../.."
-
-OBJDIR=${OBJDIR:-obj-unix/release}
-ref="$(dirname "$0")/stack-frame-sweep.ref"
-limit=${LIMIT:-4096}
-fail=0
-
-if [ ! -d "$OBJDIR/gfx" ]; then
-   echo "skip: no objects in $OBJDIR (run make first)"
-   exit 0
-fi
-
-# A large frame is built by repeated probes of a page at a time, so the
-# allocation is the sum of the subtractions a function makes, not the
-# largest one.
-for o in $(find "$OBJDIR/gfx" -name '*.o' | sort); do
-   objdump -d --no-show-raw-insn "$o" 2>/dev/null | awk -v obj="$o" -v lim="$limit" '
-      /^[0-9a-f]+ <.*>:/ {
-         if (fn != "" && total > lim)
-            printf "%s %s %d\n", obj, fn, total
-         fn = $2; sub(/^</, "", fn); sub(/>:$/, "", fn)
-         total = 0
-         next
-      }
-      /sub +\$0x[0-9a-f]+,%rsp/ {
-         # The hex is not at a fixed field: the address column shifts
-         # them, so take it out of the line rather than by index.
-         line = $0
-         sub(/^.*sub +\$0x/, "", line)
-         sub(/,%rsp.*$/, "", line)
-         hex = line
-         # mawk has no strtonum(); fold the hex by hand, and ignore the
-         # sign-extended constants an add-by-subtract produces.
-         n = 0; ok = 1
-         for (i = 1; i <= length(hex); i++) {
-            c = substr(hex, i, 1)
-            p = index("0123456789abcdef", c)
-            if (p == 0) { ok = 0; break }
-            n = n * 16 + (p - 1)
-         }
-         if (ok && n < 4194304) total += n
-         next
-      }
-      END {
-         if (fn != "" && total > lim)
-            printf "%s %s %d\n", obj, fn, total
-      }
-   '
-done > /tmp/stack-frame-sweep.$$ || true
-
-echo "== stack frames over $limit bytes =="
-while read -r obj fn size; do
-   [ -n "$fn" ] || continue
-   want=$(awk -v f="$fn" '$1 == f { print $2 }' "$ref" 2>/dev/null)
-   if [ -z "$want" ]; then
-      echo "FAIL  $fn ($size bytes) in $(basename "$obj")"
-      fail=1
-   elif [ "$size" -gt "$want" ]; then
-      echo "FAIL  $fn grew to $size, recorded $want"
-      fail=1
-   else
-      echo "ok    $fn ($size bytes, recorded $want)"
-   fi
-done < /tmp/stack-frame-sweep.$$
-rm -f /tmp/stack-frame-sweep.$$
-
-if [ "$fail" = 1 ]; then
-   echo
-   echo "A function's stack frame is over the ceiling in CODING-GUIDELINES."
-   echo "Move the array off the frame, or record it in $ref with why."
-   exit 1
-fi
-echo "ok    nothing else over $limit bytes"
-exit 0

.github/workflows/scripts/stubs/apple/ApplicationServices/ApplicationServices.h

@@ -1,43 +0,0 @@
-/* Stand-in for the macOS SDK umbrella header: only the CoreGraphics
- * and CoreText declarations gfx/drivers_font_renderer/coretext.c uses. */
-#ifndef STUB_AS_H
-#define STUB_AS_H
-#include <CoreFoundation/CFString.h>
-typedef double CGFloat;
-typedef unsigned short CGGlyph;
-typedef struct { CGFloat x, y; } CGPoint;
-typedef struct { CGFloat width, height; } CGSize;
-typedef struct { CGPoint origin; CGSize size; } CGRect;
-typedef struct { CGFloat a,b,c,d,tx,ty; } CGAffineTransform;
-extern const CGAffineTransform CGAffineTransformIdentity;
-typedef struct CGContext *CGContextRef;
-typedef struct CGColorSpace *CGColorSpaceRef;
-typedef struct CGDataProvider *CGDataProviderRef;
-typedef struct CGFont *CGFontRef;
-typedef const struct __CTFont *CTFontRef;
-typedef const struct __CTLine *CTLineRef;
-typedef uint32_t CTFontOrientation;
-typedef uint32_t CGBitmapInfo;
-enum { kCGImageAlphaNone = 0, kCGImageAlphaOnly = 7, kCGBitmapByteOrder16Host = 0x1000 };
-extern const CFStringRef kCTFontAttributeName;
-extern const CFStringRef kCTForegroundColorFromContextAttributeName;
-typedef void (*CGDataProviderReleaseDataCallback)(void *info, const void *data, size_t size);
-CGDataProviderRef CGDataProviderCreateWithData(void *, const void *, size_t, CGDataProviderReleaseDataCallback);
-CGFontRef CGFontCreateWithDataProvider(CGDataProviderRef);
-CTFontRef CTFontCreateWithGraphicsFont(CGFontRef, CGFloat, const CGAffineTransform *, void *);
-bool CTFontGetGlyphsForCharacters(CTFontRef, const UniChar *, CGGlyph *, CFIndex);
-CGRect CTFontGetBoundingRectsForGlyphs(CTFontRef, CTFontOrientation, const CGGlyph *, CGRect *, CFIndex);
-double CTFontGetAdvancesForGlyphs(CTFontRef, CTFontOrientation, const CGGlyph *, CGSize *, CFIndex);
-CGFloat CTFontGetAscent(CTFontRef);
-CGFloat CTFontGetDescent(CTFontRef);
-CGFloat CTFontGetLeading(CTFontRef);
-CGColorSpaceRef CGColorSpaceCreateDeviceGray(void);
-void CGColorSpaceRelease(CGColorSpaceRef);
-CGContextRef CGBitmapContextCreate(void *, size_t, size_t, size_t, size_t, CGColorSpaceRef, uint32_t);
-void CGContextRelease(CGContextRef);
-void CGContextSetGrayFillColor(CGContextRef, CGFloat, CGFloat);
-void CGContextSetTextMatrix(CGContextRef, CGAffineTransform);
-void CGContextSetTextPosition(CGContextRef, CGFloat, CGFloat);
-CTLineRef CTLineCreateWithAttributedString(CFAttributedStringRef);
-void CTLineDraw(CTLineRef, CGContextRef);
-#endif

.github/workflows/scripts/stubs/apple/CoreFoundation/CFString.h

@@ -1,27 +0,0 @@
-/* Stand-in for the macOS/iOS SDK header: only the CoreFoundation
- * declarations gfx/drivers_font_renderer/coretext.c uses, so the
- * compile matrix can check that file in an Apple shape. */
-#ifndef STUB_CF_H
-#define STUB_CF_H
-#include <stddef.h>
-#include <stdbool.h>
-#include <stdint.h>
-typedef long CFIndex;
-typedef unsigned short UniChar;
-typedef const void *CFTypeRef;
-typedef const struct __CFString *CFStringRef;
-typedef const struct __CFDictionary *CFDictionaryRef;
-typedef const struct __CFAllocator *CFAllocatorRef;
-typedef const struct __CFBoolean *CFBooleanRef;
-typedef const struct __CFAttributedString *CFAttributedStringRef;
-typedef struct { int v; } CFDictionaryKeyCallBacks;
-typedef struct { int v; } CFDictionaryValueCallBacks;
-extern const CFBooleanRef kCFBooleanTrue;
-extern const CFDictionaryKeyCallBacks kCFTypeDictionaryKeyCallBacks;
-extern const CFDictionaryValueCallBacks kCFTypeDictionaryValueCallBacks;
-void CFRelease(CFTypeRef);
-CFTypeRef CFRetain(CFTypeRef);
-CFStringRef CFStringCreateWithCharacters(CFAllocatorRef, const UniChar *, CFIndex);
-CFDictionaryRef CFDictionaryCreate(CFAllocatorRef, const void **, const void **, CFIndex, const CFDictionaryKeyCallBacks *, const CFDictionaryValueCallBacks *);
-CFAttributedStringRef CFAttributedStringCreate(CFAllocatorRef, CFStringRef, CFDictionaryRef);
-#endif

.github/workflows/scripts/stubs/apple/CoreGraphics/CoreGraphics.h

@@ -1,2 +0,0 @@
-/* iOS spelling of the same stand-in */
-#include <ApplicationServices/ApplicationServices.h>

.github/workflows/scripts/stubs/apple/CoreText/CoreText.h

@@ -1,2 +0,0 @@
-/* iOS spelling of the same stand-in */
-#include <ApplicationServices/ApplicationServices.h>

.github/workflows/scripts/stubs/apple/TargetConditionals.h

@@ -1,8 +1,5 @@
 #ifndef STUB_TC_H
 #define STUB_TC_H
-#ifdef __MACH__
-#include <TargetConditionals.h>
-#endif
 #ifndef TARGET_OS_IPHONE
 #define TARGET_OS_IPHONE 0
 #endif

.github/workflows/scripts/stubs/gx/gccore.h

@@ -1,372 +1,5 @@
-/* Stand-in for devkitPro's libogc <gccore.h>, for the GX video driver.
- *
- * Prototypes and values follow libogc's, so the driver's calls are
- * checked as it makes them. As the note at the top of compile-matrix.sh
- * says, this does not prove the real SDK matches: it proves RetroArch's
- * own GX code is well formed and uses only what it has arranged to
- * have. Pinning the surface here rather than fetching the SDK is
- * deliberate - the 3DS driver no longer compiles against a current
- * libctru, whose gspSubmitGxCommand() changed shape under it, and a
- * lane that goes red when somebody else's headers move tells us
- * nothing about this tree.
- */
-#ifndef LIBOGC_STUB_GCCORE_H
-#define LIBOGC_STUB_GCCORE_H
-
+#ifndef STUB_GCCORE_H
+#define STUB_GCCORE_H
 #include <stdint.h>
-#include <stddef.h>
-#include <stdbool.h>
-
-typedef uint8_t  u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-typedef int8_t   s8;
-typedef int16_t  s16;
-typedef int32_t  s32;
-typedef int64_t  s64;
-typedef float    f32;
-typedef double   f64;
-typedef volatile uint8_t  vu8;
-typedef volatile uint16_t vu16;
-typedef volatile uint32_t vu32;
-typedef uint32_t lwpq_t;
-typedef uint32_t lwp_t;
-typedef uint32_t mutex_t;
-typedef uint32_t syswd_t;
-typedef struct { u32 dummy[16]; } GXFifoObj;
-typedef void (*VIRetraceCallback)(u32 retraceCnt);
-typedef void (*VIPositionCallback)(s16 x, s16 y);
-typedef f32 Mtx[3][4];
-typedef f32 Mtx44[4][4];
-
-#define ATTRIBUTE_ALIGN(v) __attribute__((aligned(v)))
-#define ATTRIBUTE_PACKED   __attribute__((packed))
-#define LWP_TQUEUE_NULL   0xffffffff
-#define SYS_BASE_CACHED   0x80000000
-#define SYS_BASE_UNCACHED 0xc0000000
-/* uintptr_t, not u32: on the console a pointer is 32 bits and libogc's
- * own cast is exact, while the host running this check is 64-bit and
- * would lose half of one. The arithmetic is what matters here. */
-#define MEM_K0_TO_K1(x)   ((void*)((uintptr_t)(x) + (SYS_BASE_UNCACHED - SYS_BASE_CACHED)))
-#define MEM_K1_TO_K0(x)   ((void*)((uintptr_t)(x) - (SYS_BASE_UNCACHED - SYS_BASE_CACHED)))
-#define VIDEO_PadFramebufferWidth(w) ((u16)(((u16)(w) + 15) & ~15))
-#define VI_TVMODE(fmt, mode) (((fmt) << 2) + (mode))
-
-typedef struct { u8 r, g, b, a; } GXColor;
-typedef struct { u32 dummy[8]; } GXTexObj;
-typedef struct
-{
-   u32 viTVMode;
-   u16 fbWidth, efbHeight, xfbHeight;
-   u16 viXOrigin, viYOrigin, viWidth, viHeight;
-   u32 xfbMode;
-   u8  field_rendering, aa;
-   u8  sample_pattern[12][2];
-   u8  vfilter[7];
-} GXRModeObj;
-
-typedef enum { CONF_VIDEO_NTSC = 0, CONF_VIDEO_PAL, CONF_VIDEO_MPAL } CONFVideoMode;
-
-#ifndef COLOR_BLACK
-#define COLOR_BLACK (0x10801080)
-#endif
-#ifndef VI_DISPLAY_PIX_SZ
-#define VI_DISPLAY_PIX_SZ 2
-#endif
-#ifndef VI_EURGB60
-#define VI_EURGB60 5
-#endif
-#ifndef VI_INTERLACE
-#define VI_INTERLACE 0
-#endif
-#ifndef VI_MAX_HEIGHT_EURGB60
-#define VI_MAX_HEIGHT_EURGB60 VI_MAX_HEIGHT_NTSC
-#endif
-#ifndef VI_MAX_HEIGHT_MPAL
-#define VI_MAX_HEIGHT_MPAL 480
-#endif
-#ifndef VI_MAX_HEIGHT_NTSC
-#define VI_MAX_HEIGHT_NTSC 480
-#endif
-#ifndef VI_MAX_HEIGHT_PAL
-#define VI_MAX_HEIGHT_PAL 576
-#endif
-#ifndef VI_MAX_WIDTH_EURGB60
-#define VI_MAX_WIDTH_EURGB60 VI_MAX_WIDTH_NTSC
-#endif
-#ifndef VI_MAX_WIDTH_MPAL
-#define VI_MAX_WIDTH_MPAL 720
-#endif
-#ifndef VI_MAX_WIDTH_NTSC
-#define VI_MAX_WIDTH_NTSC 720
-#endif
-#ifndef VI_MAX_WIDTH_PAL
-#define VI_MAX_WIDTH_PAL 720
-#endif
-#ifndef VI_MPAL
-#define VI_MPAL 2
-#endif
-#ifndef VI_NON_INTERLACE
-#define VI_NON_INTERLACE 1
-#endif
-#ifndef VI_NTSC
-#define VI_NTSC 0
-#endif
-#ifndef VI_PAL
-#define VI_PAL 1
-#endif
-#ifndef VI_PROGRESSIVE
-#define VI_PROGRESSIVE 2
-#endif
-#ifndef VI_XFBMODE_DF
-#define VI_XFBMODE_DF 1
-#endif
-#ifndef VI_XFBMODE_SF
-#define VI_XFBMODE_SF 0
-#endif
-typedef struct { u32 dummy[8]; } syssram;
-
-/* Drawing primitives libogc gives as inline functions */
-static inline void GX_Position3f32(f32 x, f32 y, f32 z) { (void)x; (void)y; (void)z; }
-static inline void GX_Position1x8(u8 i) { (void)i; }
-static inline void GX_Color4u8(u8 r, u8 g, u8 b, u8 a) { (void)r; (void)g; (void)b; (void)a; }
-static inline void GX_Color1x8(u8 i) { (void)i; }
-static inline void GX_TexCoord2f32(f32 s, f32 t) { (void)s; (void)t; }
-static inline void GX_TexCoord1x8(u8 i) { (void)i; }
-static inline void GX_End(void) { }
-void VIDEO_SetGamma(int gamma);
-
-/* The matrix helpers the driver sets its projection up with */
-void guOrtho(Mtx44 mt, f32 t, f32 b, f32 l, f32 r, f32 n, f32 f);
-void guMtxIdentity(Mtx mt);
-void c_guMtxConcat(Mtx a, Mtx b, Mtx ab);
-void DCFlushRange(void *startaddress, u32 len);
-void DCInvalidateRange(void *startaddress, u32 len);
-void guMtxRotDeg(Mtx mt, const char axis, f32 deg);
-
-/* The threading calls libretro-common's gx_defines.h maps OS* onto */
-void LWP_InitQueue(lwpq_t *queue);
-void LWP_CloseQueue(lwpq_t queue);
-void LWP_ThreadSignal(lwpq_t queue);
-void LWP_ThreadBroadcast(lwpq_t queue);
-s32  LWP_ThreadSleep(lwpq_t queue);
-s32  LWP_MutexInit(mutex_t *mutex, bool use_recursive);
-s32  LWP_MutexLock(mutex_t mutex);
-s32  LWP_MutexTryLock(mutex_t mutex);
-s32  LWP_MutexUnlock(mutex_t mutex);
-s32  LWP_MutexDestroy(mutex_t mutex);
-s32  LWP_CondInit(lwpq_t *cond);
-s32  LWP_CondWait(lwpq_t cond, mutex_t mutex);
-s32  LWP_CondDestroy(lwpq_t cond);
-s32  LWP_CreateThread(lwp_t *thethread, void *(*entry)(void *),
-      void *arg, void *stackbase, u32 stack_size, u8 prio);
-s32  LWP_JoinThread(lwp_t thethread, void **value_ptr);
-void VIDEO_SetTrapFilter(bool enable);
-
-#ifndef CONF_ASPECT_4_3
-#define CONF_ASPECT_4_3 0
-#endif
-#ifndef GX_AF_NONE
-#define GX_AF_NONE 2
-#endif
-#ifndef GX_ALWAYS
-#define GX_ALWAYS 7
-#endif
-#ifndef GX_BL_INVSRCALPHA
-#define GX_BL_INVSRCALPHA 5
-#endif
-#ifndef GX_BL_SRCALPHA
-#define GX_BL_SRCALPHA 4
-#endif
-#ifndef GX_BM_BLEND
-#define GX_BM_BLEND 1
-#endif
-#ifndef GX_CLAMP
-#define GX_CLAMP 0
-#endif
-#ifndef GX_CLIP_DISABLE
-#define GX_CLIP_DISABLE 1
-#endif
-#ifndef GX_CLR_RGBA
-#define GX_CLR_RGBA 1
-#endif
-#ifndef GX_COLOR0A0
-#define GX_COLOR0A0 4
-#endif
-#ifndef GX_CULL_NONE
-#define GX_CULL_NONE 0
-#endif
-#ifndef GX_DF_NONE
-#define GX_DF_NONE 0
-#endif
-#ifndef GX_DIRECT
-#define GX_DIRECT 1
-#endif
-#ifndef GX_DISABLE
-#define GX_DISABLE 0
-#endif
-#ifndef GX_ENABLE
-#define GX_ENABLE 1
-#endif
-#ifndef GX_F32
-#define GX_F32 4
-#endif
-#ifndef GX_FALSE
-#define GX_FALSE 0
-#endif
-#ifndef GX_INDEX8
-#define GX_INDEX8 2
-#endif
-#ifndef GX_LIGHTNULL
-#define GX_LIGHTNULL 0x000
-#endif
-#ifndef GX_LINEAR
-#define GX_LINEAR 1
-#endif
-#ifndef GX_LO_CLEAR
-#define GX_LO_CLEAR 0
-#endif
-#ifndef GX_MAX_Z24
-#define GX_MAX_Z24 0x00ffffff
-#endif
-#ifndef GX_MODULATE
-#define GX_MODULATE 0
-#endif
-#ifndef GX_NEAR
-#define GX_NEAR 0
-#endif
-#ifndef GX_ORTHOGRAPHIC
-#define GX_ORTHOGRAPHIC 1
-#endif
-#ifndef GX_PF_RGB8_Z24
-#define GX_PF_RGB8_Z24 0
-#endif
-#ifndef GX_PNMTX0
-#define GX_PNMTX0 0
-#endif
-#ifndef GX_PNMTX1
-#define GX_PNMTX1 3
-#endif
-#ifndef GX_POS_XYZ
-#define GX_POS_XYZ 1
-#endif
-#ifndef GX_RGBA8
-#define GX_RGBA8 5
-#endif
-#ifndef GX_SRC_REG
-#define GX_SRC_REG 0
-#endif
-#ifndef GX_SRC_VTX
-#define GX_SRC_VTX 1
-#endif
-#ifndef GX_TEVSTAGE0
-#define GX_TEVSTAGE0 0
-#endif
-#ifndef GX_TEXCOORD0
-#define GX_TEXCOORD0 0x0
-#endif
-#ifndef GX_TEXMAP0
-#define GX_TEXMAP0 0
-#endif
-#ifndef GX_TEX_ST
-#define GX_TEX_ST 1
-#endif
-#ifndef GX_TF_RGB565
-#define GX_TF_RGB565 0x4
-#endif
-#ifndef GX_TF_RGB5A3
-#define GX_TF_RGB5A3 0x5
-#endif
-#ifndef GX_TF_RGBA8
-#define GX_TF_RGBA8 0x6
-#endif
-#ifndef GX_TRIANGLESTRIP
-#define GX_TRIANGLESTRIP 0x98
-#endif
-#ifndef GX_TRUE
-#define GX_TRUE 1
-#endif
-#ifndef GX_VA_CLR0
-#define GX_VA_CLR0 11
-#endif
-#ifndef GX_VA_POS
-#define GX_VA_POS 9
-#endif
-#ifndef GX_VA_TEX0
-#define GX_VA_TEX0 13
-#endif
-#ifndef GX_VTXFMT0
-#define GX_VTXFMT0 0
-#endif
-#ifndef GX_ZC_LINEAR
-#define GX_ZC_LINEAR 0
-#endif
-#ifndef LWP_TQUEUE_NULL
-#define LWP_TQUEUE_NULL 0xffffffff
-#endif
-
-s32 CONF_GetAspectRatio(void);
-s32 CONF_GetDisplayOffsetH(s8 *offset);
-s32 CONF_GetEuRGB60(void);
-s32 CONF_GetProgressiveScan(void);
-s32 CONF_GetVideo(void);
-void GX_AbortFrame(void);
-void GX_Begin(u8 primitve,u8 vtxfmt,u16 vtxcnt);
-void GX_BeginDispList(void *list,u32 size);
-void GX_CallDispList(void *list,u32 nbytes);
-void GX_ClearVtxDesc(void);
-void GX_CopyDisp(void *dest,u8 clear);
-void GX_DrawDone(void);
-u32 GX_EndDispList(void);
-void GX_Flush(void);
-f32 GX_GetYScaleFactor(u16 efbHeight,u16 xfbHeight);
-GXFifoObj* GX_Init(void *base,u32 size);
-void GX_InitTexObj(GXTexObj *obj,void *img_ptr,u16 wd,u16 ht,u8 fmt,u8 wrap_s,u8 wrap_t,u8 mipmap);
-void GX_InitTexObjFilterMode(GXTexObj *obj,u8 minfilt,u8 magfilt);
-void GX_InvVtxCache(void);
-void GX_InvalidateTexAll(void);
-void GX_LoadPosMtxImm(Mtx mt,u32 pnidx);
-void GX_LoadProjectionMtx(Mtx44 mt,u8 type);
-void GX_LoadTexObj(GXTexObj *obj,u8 mapid);
-void GX_PeekARGB(u16 x,u16 y,GXColor *color);
-void GX_PokeARGB(u16 x,u16 y,GXColor color);
-void GX_SetAlphaUpdate(u8 enable);
-void GX_SetArray(u32 attr,void *ptr,u8 stride);
-void GX_SetBlendMode(u8 type,u8 src_fact,u8 dst_fact,u8 op);
-void GX_SetChanCtrl(s32 channel,u8 enable,u8 ambsrc,u8 matsrc,u8 litmask,u8 diff_fn,u8 attn_fn);
-void GX_SetClipMode(u8 mode);
-void GX_SetColorUpdate(u8 enable);
-void GX_SetCopyClear(GXColor color,u32 zvalue);
-void GX_SetCopyFilter(u8 aa,u8 sample_pattern[12][2],u8 vf,u8 vfilter[7]);
-void GX_SetCullMode(u8 mode);
-void GX_SetCurrentMtx(u32 mtx);
-void GX_SetDispCopyDst(u16 wd,u16 ht);
-void GX_SetDispCopyGamma(u8 gamma);
-void GX_SetDispCopySrc(u16 left,u16 top,u16 wd,u16 ht);
-u32 GX_SetDispCopyYScale(f32 yscale);
-void GX_SetFieldMode(u8 field_mode,u8 half_aspect_ratio);
-void GX_SetNumChans(u8 num);
-void GX_SetNumTexGens(u32 nr);
-void GX_SetPixelFmt(u8 pix_fmt,u8 z_fmt);
-void GX_SetTevOp(u8 tevstage,u8 mode);
-void GX_SetTevOrder(u8 tevstage,u8 texcoord,u32 texmap,u8 color);
-void GX_SetViewportJitter(f32 xOrig,f32 yOrig,f32 wd,f32 ht,f32 nearZ,f32 farZ,u32 field);
-void GX_SetVtxAttrFmt(u8 vtxfmt,u32 vtxattr,u32 comptype,u32 compsize,u32 frac);
-void GX_SetVtxDesc(u8 attr,u8 type);
-void GX_SetZMode(u8 enable,u8 func,u8 update_enable);
-u32 SYS_GetArena1Size(void);
-void VIDEO_ClearFrameBuffer(GXRModeObj *rmode,void *fb,u32 color);
-void VIDEO_Configure(GXRModeObj *rmode);
-void VIDEO_Flush(void);
-u32 VIDEO_GetCurrentTvMode(void);
-u32 VIDEO_GetNextField(void);
-GXRModeObj * VIDEO_GetPreferredMode(GXRModeObj *mode);
-u32 VIDEO_HaveComponentCable(void);
-void VIDEO_Init(void);
-void VIDEO_SetBlack(bool black);
-void VIDEO_SetNextFramebuffer(void *fb);
-VIRetraceCallback VIDEO_SetPostRetraceCallback(VIRetraceCallback callback);
-void VIDEO_WaitVSync(void);
-
+uint32_t SYS_GetArena1Size(void);
 #endif

.github/workflows/scripts/stubs/gx/ogcsys.h

@@ -1,4 +1,4 @@
-#ifndef LIBOGC_STUB_OGCSYS_H
-#define LIBOGC_STUB_OGCSYS_H
+#ifndef STUB_OGCSYS_H
+#define STUB_OGCSYS_H
 #include <gccore.h>
 #endif

.github/workflows/scripts/stubs/libnx/switch.h

@@ -1,58 +1,9 @@
-/* Stand-in for devkitPro's libnx <switch.h>.
- *
- * Only what the translation units checked here name, declared with the
- * shapes libnx gives them. As the note at the top of compile-matrix.sh
- * says, this does not prove the real SDK matches: it proves RetroArch's
- * own Switch code is well formed and that every symbol it uses is one it
- * has arranged to have. That is the class of breakage these lanes are
- * for - a driver naming a struct member or a setting that moved.
- */
-#ifndef LIBNX_STUB_SWITCH_H
-#define LIBNX_STUB_SWITCH_H
-
+#ifndef STUB_SWITCH_H
+#define STUB_SWITCH_H
 #include <stdint.h>
-#include <stddef.h>
-
-typedef uint8_t  u8;
-typedef uint16_t u16;
-typedef uint32_t u32;
-typedef uint64_t u64;
-typedef int32_t  s32;
 typedef uint32_t Result;
-
-/* mem_stats.c */
+#define R_SUCCEEDED(r) ((r) == 0)
+#define CUR_PROCESS_HANDLE 0
 typedef enum { InfoType_TotalMemorySize = 6, InfoType_UsedMemorySize = 7 } InfoType;
-#define CUR_PROCESS_HANDLE 0xFFFF8001
-#define R_SUCCEEDED(res) ((res) == 0)
-#define R_FAILED(res)    ((res) != 0)
-Result svcGetInfo(u64 *out, u32 id, u32 handle, u64 sub);
-
-/* The window and framebuffer the Switch video driver draws through */
-typedef struct NWindow NWindow;
-
-typedef struct
-{
-   void *buf;
-   u32   stride;
-} Framebuffer;
-
-typedef enum
-{
-   PIXEL_FORMAT_RGBA_8888 = 1
-} PixelFormat;
-
-NWindow *nwindowGetDefault(void);
-Result   nwindowSetDimensions(NWindow *nw, u32 width, u32 height);
-
-Result   framebufferCreate(Framebuffer *fb, NWindow *win,
-      u32 width, u32 height, u32 format, u32 num_fbs);
-Result   framebufferMakeLinear(Framebuffer *fb);
-void    *framebufferBegin(Framebuffer *fb, u32 *out_stride);
-void     framebufferEnd(Framebuffer *fb);
-void     framebufferClose(Framebuffer *fb);
-
-
-/* the kernel random source the crypto's random path draws on */
-void randomGet(void *buf, size_t len);
-
+Result svcGetInfo(uint64_t *out, uint32_t id, uint32_t handle, uint64_t sub);
 #endif

.github/workflows/scripts/stubs/webos/gfx/common/wayland/webos-foreign.h

@@ -1,636 +0,0 @@
-/* Generated by wayland-scanner 1.22.0 */
-
-#ifndef WEBOS_FOREIGN_CLIENT_PROTOCOL_H
-#define WEBOS_FOREIGN_CLIENT_PROTOCOL_H
-
-#include <stdint.h>
-#include <stddef.h>
-#include "wayland-client.h"
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/**
- * @page page_webos_foreign The webos_foreign protocol
- * @section page_ifaces_webos_foreign Interfaces
- * - @subpage page_iface_wl_webos_foreign - interface for handling foreign surfaces
- * - @subpage page_iface_wl_webos_exported - interface for handling exported window
- * - @subpage page_iface_wl_webos_imported - interface for imported content or punchthrough region
- * @section page_copyright_webos_foreign Copyright
- * <pre>
- *
- * Copyright (c) 2018-2019 LG Electronics, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * </pre>
- */
-struct wl_region;
-struct wl_surface;
-struct wl_webos_exported;
-struct wl_webos_foreign;
-struct wl_webos_imported;
-
-#ifndef WL_WEBOS_FOREIGN_INTERFACE
-#define WL_WEBOS_FOREIGN_INTERFACE
-/**
- * @page page_iface_wl_webos_foreign wl_webos_foreign
- * @section page_iface_wl_webos_foreign_desc Description
- *
- * This interface defines a way to associate one or more foreign surfaces from
- * different clients or a punch-through region to a surface that acts the main
- * window.
- *
- * You can set a region on the main window where a foreign surface or a
- * punch-through region can be placed. It is called "exported" region or window
- * in this protocol. Then you can request the compositor to punch through that
- * region or attach another surface as an "imported" content.
- * @section page_iface_wl_webos_foreign_api API
- * See @ref iface_wl_webos_foreign.
- */
-/**
- * @defgroup iface_wl_webos_foreign The wl_webos_foreign interface
- *
- * This interface defines a way to associate one or more foreign surfaces from
- * different clients or a punch-through region to a surface that acts the main
- * window.
- *
- * You can set a region on the main window where a foreign surface or a
- * punch-through region can be placed. It is called "exported" region or window
- * in this protocol. Then you can request the compositor to punch through that
- * region or attach another surface as an "imported" content.
- */
-extern const struct wl_interface wl_webos_foreign_interface;
-#endif
-#ifndef WL_WEBOS_EXPORTED_INTERFACE
-#define WL_WEBOS_EXPORTED_INTERFACE
-/**
- * @page page_iface_wl_webos_exported wl_webos_exported
- * @section page_iface_wl_webos_exported_desc Description
- *
- * This interface defines operations and notifications on an exported window.
- * @section page_iface_wl_webos_exported_api API
- * See @ref iface_wl_webos_exported.
- */
-/**
- * @defgroup iface_wl_webos_exported The wl_webos_exported interface
- *
- * This interface defines operations and notifications on an exported window.
- */
-extern const struct wl_interface wl_webos_exported_interface;
-#endif
-#ifndef WL_WEBOS_IMPORTED_INTERFACE
-#define WL_WEBOS_IMPORTED_INTERFACE
-/**
- * @page page_iface_wl_webos_imported wl_webos_imported
- * @section page_iface_wl_webos_imported_desc Description
- *
- * This interface defines operations and notifications on an imported object.
- * @section page_iface_wl_webos_imported_api API
- * See @ref iface_wl_webos_imported.
- */
-/**
- * @defgroup iface_wl_webos_imported The wl_webos_imported interface
- *
- * This interface defines operations and notifications on an imported object.
- */
-extern const struct wl_interface wl_webos_imported_interface;
-#endif
-
-#ifndef WL_WEBOS_FOREIGN_WEBOS_EXPORTED_TYPE_ENUM
-#define WL_WEBOS_FOREIGN_WEBOS_EXPORTED_TYPE_ENUM
-/**
- * @ingroup iface_wl_webos_foreign
- * type of webos_exported
- *
- * This indicates the type of the content that the exported window can show.
- */
-enum wl_webos_foreign_webos_exported_type {
-	/**
-	 * exported window for video object
-	 */
-	WL_WEBOS_FOREIGN_WEBOS_EXPORTED_TYPE_VIDEO_OBJECT = 0,
-	/**
-	 * exported window for subtitle object
-	 */
-	WL_WEBOS_FOREIGN_WEBOS_EXPORTED_TYPE_SUBTITLE_OBJECT = 1,
-	/**
-	 * exported window for transparent object that does not need to punch through other windows
-	 */
-	WL_WEBOS_FOREIGN_WEBOS_EXPORTED_TYPE_TRANSPARENT_OBJECT = 2,
-	/**
-	 * exported window for opaque object that always needs to punch through other windows
-	 */
-	WL_WEBOS_FOREIGN_WEBOS_EXPORTED_TYPE_OPAQUE_OBJECT = 3,
-};
-#endif /* WL_WEBOS_FOREIGN_WEBOS_EXPORTED_TYPE_ENUM */
-
-#define WL_WEBOS_FOREIGN_DESTROY 0
-#define WL_WEBOS_FOREIGN_EXPORT_ELEMENT 1
-#define WL_WEBOS_FOREIGN_IMPORT_ELEMENT 2
-
-
-/**
- * @ingroup iface_wl_webos_foreign
- */
-#define WL_WEBOS_FOREIGN_DESTROY_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_foreign
- */
-#define WL_WEBOS_FOREIGN_EXPORT_ELEMENT_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_foreign
- */
-#define WL_WEBOS_FOREIGN_IMPORT_ELEMENT_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_foreign */
-static inline void
-wl_webos_foreign_set_user_data(struct wl_webos_foreign *wl_webos_foreign, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_foreign, user_data);
-}
-
-/** @ingroup iface_wl_webos_foreign */
-static inline void *
-wl_webos_foreign_get_user_data(struct wl_webos_foreign *wl_webos_foreign)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_foreign);
-}
-
-static inline uint32_t
-wl_webos_foreign_get_version(struct wl_webos_foreign *wl_webos_foreign)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_foreign);
-}
-
-/**
- * @ingroup iface_wl_webos_foreign
- *
- * Destroys the foreign object.
- */
-static inline void
-wl_webos_foreign_destroy(struct wl_webos_foreign *wl_webos_foreign)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_foreign,
-			 WL_WEBOS_FOREIGN_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_foreign), WL_MARSHAL_FLAG_DESTROY);
-}
-
-/**
- * @ingroup iface_wl_webos_foreign
- *
- * Requests to create an exported window on a given surface.
- */
-static inline struct wl_webos_exported *
-wl_webos_foreign_export_element(struct wl_webos_foreign *wl_webos_foreign, struct wl_surface *surface, uint32_t exported_type)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_foreign,
-			 WL_WEBOS_FOREIGN_EXPORT_ELEMENT, &wl_webos_exported_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_foreign), 0, NULL, surface, exported_type);
-
-	return (struct wl_webos_exported *) id;
-}
-
-/**
- * @ingroup iface_wl_webos_foreign
- *
- * Requests an import object that can be associated with a given exported window.
- */
-static inline struct wl_webos_imported *
-wl_webos_foreign_import_element(struct wl_webos_foreign *wl_webos_foreign, const char *window_id, uint32_t exported_type)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_foreign,
-			 WL_WEBOS_FOREIGN_IMPORT_ELEMENT, &wl_webos_imported_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_foreign), 0, NULL, window_id, exported_type);
-
-	return (struct wl_webos_imported *) id;
-}
-
-/**
- * @ingroup iface_wl_webos_exported
- * @struct wl_webos_exported_listener
- */
-struct wl_webos_exported_listener {
-	/**
-	 * window is associated with this wl_webos_exported
-	 *
-	 * Notifies window_id of the exported window.
-	 * @param window_id window_id of associated exported window
-	 */
-	void (*window_id_assigned)(void *data,
-				   struct wl_webos_exported *wl_webos_exported,
-				   const char *window_id,
-				   uint32_t exported_type);
-};
-
-/**
- * @ingroup iface_wl_webos_exported
- */
-static inline int
-wl_webos_exported_add_listener(struct wl_webos_exported *wl_webos_exported,
-			       const struct wl_webos_exported_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_exported,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_EXPORTED_DESTROY 0
-#define WL_WEBOS_EXPORTED_SET_EXPORTED_WINDOW 1
-#define WL_WEBOS_EXPORTED_SET_CROP_REGION 2
-#define WL_WEBOS_EXPORTED_SET_PROPERTY 3
-
-/**
- * @ingroup iface_wl_webos_exported
- */
-#define WL_WEBOS_EXPORTED_WINDOW_ID_ASSIGNED_SINCE_VERSION 1
-
-/**
- * @ingroup iface_wl_webos_exported
- */
-#define WL_WEBOS_EXPORTED_DESTROY_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_exported
- */
-#define WL_WEBOS_EXPORTED_SET_EXPORTED_WINDOW_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_exported
- */
-#define WL_WEBOS_EXPORTED_SET_CROP_REGION_SINCE_VERSION 2
-/**
- * @ingroup iface_wl_webos_exported
- */
-#define WL_WEBOS_EXPORTED_SET_PROPERTY_SINCE_VERSION 2
-
-/** @ingroup iface_wl_webos_exported */
-static inline void
-wl_webos_exported_set_user_data(struct wl_webos_exported *wl_webos_exported, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_exported, user_data);
-}
-
-/** @ingroup iface_wl_webos_exported */
-static inline void *
-wl_webos_exported_get_user_data(struct wl_webos_exported *wl_webos_exported)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_exported);
-}
-
-static inline uint32_t
-wl_webos_exported_get_version(struct wl_webos_exported *wl_webos_exported)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_exported);
-}
-
-/**
- * @ingroup iface_wl_webos_exported
- *
- * Destroys the exported object.
- */
-static inline void
-wl_webos_exported_destroy(struct wl_webos_exported *wl_webos_exported)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_exported,
-			 WL_WEBOS_EXPORTED_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_exported), WL_MARSHAL_FLAG_DESTROY);
-}
-
-/**
- * @ingroup iface_wl_webos_exported
- *
- * Sets the exported window with source and destination regions.
- */
-static inline void
-wl_webos_exported_set_exported_window(struct wl_webos_exported *wl_webos_exported, struct wl_region *source_region, struct wl_region *destination_region)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_exported,
-			 WL_WEBOS_EXPORTED_SET_EXPORTED_WINDOW, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_exported), 0, source_region, destination_region);
-}
-
-/**
- * @ingroup iface_wl_webos_exported
- *
- * Sets a region to be cropped.
- */
-static inline void
-wl_webos_exported_set_crop_region(struct wl_webos_exported *wl_webos_exported, struct wl_region *original_input, struct wl_region *source_region, struct wl_region *destination_region)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_exported,
-			 WL_WEBOS_EXPORTED_SET_CROP_REGION, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_exported), 0, original_input, source_region, destination_region);
-}
-
-/**
- * @ingroup iface_wl_webos_exported
- *
- * Sets a property for this webos_exported. The property is given by a string pair (name, value).
- */
-static inline void
-wl_webos_exported_set_property(struct wl_webos_exported *wl_webos_exported, const char *name, const char *value)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_exported,
-			 WL_WEBOS_EXPORTED_SET_PROPERTY, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_exported), 0, name, value);
-}
-
-#ifndef WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_ENUM
-#define WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_ENUM
-/**
- * @ingroup iface_wl_webos_imported
- * surface alignment
- *
- * The alignment of an imported surface on the associated exported window.
- */
-enum wl_webos_imported_surface_alignment {
-	WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_STRETCH = 0,
-	WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_NORTH = 1,
-	WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_WEST = 2,
-	WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_SOUTH = 4,
-	WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_EAST = 8,
-	WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_CENTER = 16,
-	WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_CROP = 32,
-	WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_FIT = 64,
-};
-#endif /* WL_WEBOS_IMPORTED_SURFACE_ALIGNMENT_ENUM */
-
-/**
- * @ingroup iface_wl_webos_imported
- * @struct wl_webos_imported_listener
- */
-struct wl_webos_imported_listener {
-	/**
-	 * destination region changed
-	 *
-	 * Notifies the change of the destination region of associated
-	 * exported window.
-	 * @param width destination width of exported window
-	 * @param height destination height of exported window
-	 */
-	void (*destination_region_changed)(void *data,
-					   struct wl_webos_imported *wl_webos_imported,
-					   uint32_t width,
-					   uint32_t height);
-	/**
-	 * punchthrough attached
-	 *
-	 * Notifies that a punchthrough is attached to webos_imported.
-	 * @since 2
-	 */
-	void (*punchthrough_attached)(void *data,
-				      struct wl_webos_imported *wl_webos_imported,
-				      const char *context_id);
-	/**
-	 * punchthrough detached
-	 *
-	 * Notifies that a punchthrough is detached from webos_imported.
-	 * @since 2
-	 */
-	void (*punchthrough_detached)(void *data,
-				      struct wl_webos_imported *wl_webos_imported,
-				      const char *context_id);
-	/**
-	 * surface attached
-	 *
-	 * Notifies that a surface is attached to webos_imported.
-	 * @since 2
-	 */
-	void (*surface_attached)(void *data,
-				 struct wl_webos_imported *wl_webos_imported,
-				 struct wl_surface *surface);
-	/**
-	 * surface detached
-	 *
-	 * Notifies that a surface is detached from webos_imported.
-	 * @since 2
-	 */
-	void (*surface_detached)(void *data,
-				 struct wl_webos_imported *wl_webos_imported,
-				 struct wl_surface *surface);
-};
-
-/**
- * @ingroup iface_wl_webos_imported
- */
-static inline int
-wl_webos_imported_add_listener(struct wl_webos_imported *wl_webos_imported,
-			       const struct wl_webos_imported_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_imported,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_IMPORTED_SET_SURFACE_ALIGNMENT 0
-#define WL_WEBOS_IMPORTED_DESTROY 1
-#define WL_WEBOS_IMPORTED_ATTACH_PUNCHTHROUGH 2
-#define WL_WEBOS_IMPORTED_SET_PUNCHTHROUGH 3
-#define WL_WEBOS_IMPORTED_DETACH_PUNCHTHROUGH 4
-#define WL_WEBOS_IMPORTED_ATTACH_SURFACE 5
-#define WL_WEBOS_IMPORTED_DETACH_SURFACE 6
-#define WL_WEBOS_IMPORTED_ATTACH_PUNCHTHROUGH_WITH_CONTEXT 7
-#define WL_WEBOS_IMPORTED_SET_Z_INDEX 8
-
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_DESTINATION_REGION_CHANGED_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_PUNCHTHROUGH_ATTACHED_SINCE_VERSION 2
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_PUNCHTHROUGH_DETACHED_SINCE_VERSION 2
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_SURFACE_ATTACHED_SINCE_VERSION 2
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_SURFACE_DETACHED_SINCE_VERSION 2
-
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_SET_SURFACE_ALIGNMENT_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_DESTROY_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_ATTACH_PUNCHTHROUGH_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_SET_PUNCHTHROUGH_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_DETACH_PUNCHTHROUGH_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_ATTACH_SURFACE_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_DETACH_SURFACE_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_ATTACH_PUNCHTHROUGH_WITH_CONTEXT_SINCE_VERSION 2
-/**
- * @ingroup iface_wl_webos_imported
- */
-#define WL_WEBOS_IMPORTED_SET_Z_INDEX_SINCE_VERSION 2
-
-/** @ingroup iface_wl_webos_imported */
-static inline void
-wl_webos_imported_set_user_data(struct wl_webos_imported *wl_webos_imported, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_imported, user_data);
-}
-
-/** @ingroup iface_wl_webos_imported */
-static inline void *
-wl_webos_imported_get_user_data(struct wl_webos_imported *wl_webos_imported)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_imported);
-}
-
-static inline uint32_t
-wl_webos_imported_get_version(struct wl_webos_imported *wl_webos_imported)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_imported);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- *
- * Sets the alignment of the imported surface.
- */
-static inline void
-wl_webos_imported_set_surface_alignment(struct wl_webos_imported *wl_webos_imported, uint32_t format)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_SET_SURFACE_ALIGNMENT, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), 0, format);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- *
- * Destroys the imported object.
- */
-static inline void
-wl_webos_imported_destroy(struct wl_webos_imported *wl_webos_imported)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), WL_MARSHAL_FLAG_DESTROY);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- *
- * Requests a punch-through on the exporetd window associated with
- * this import object.
- */
-static inline void
-wl_webos_imported_attach_punchthrough(struct wl_webos_imported *wl_webos_imported)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_ATTACH_PUNCHTHROUGH, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), 0);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- */
-static inline void
-wl_webos_imported_set_punchthrough(struct wl_webos_imported *wl_webos_imported, const char *context_id)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_SET_PUNCHTHROUGH, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), 0, context_id);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- *
- * Requests to detatch the punch-through from the exported window
- * associated with this import object.
- */
-static inline void
-wl_webos_imported_detach_punchthrough(struct wl_webos_imported *wl_webos_imported)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_DETACH_PUNCHTHROUGH, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), 0);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- *
- * Requests to attach the surface as imported to the associated
- * exported window.
- */
-static inline void
-wl_webos_imported_attach_surface(struct wl_webos_imported *wl_webos_imported, struct wl_surface *surface)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_ATTACH_SURFACE, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), 0, surface);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- *
- * Requests to detach the surface as imported from the associated
- * exported window.
- */
-static inline void
-wl_webos_imported_detach_surface(struct wl_webos_imported *wl_webos_imported, struct wl_surface *surface)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_DETACH_SURFACE, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), 0, surface);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- *
- * Requests a punch-through on the exporetd window associated with
- * this import object for a given context id.
- */
-static inline void
-wl_webos_imported_attach_punchthrough_with_context(struct wl_webos_imported *wl_webos_imported, const char *context_id)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_ATTACH_PUNCHTHROUGH_WITH_CONTEXT, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), 0, context_id);
-}
-
-/**
- * @ingroup iface_wl_webos_imported
- *
- * Set the z index for webos_imported. The compositor will move the surface,
- * that is attached to webos_imported, to this layer. If no surface is attached to
- * webos_imported, nothing will happen.
- */
-static inline void
-wl_webos_imported_set_z_index(struct wl_webos_imported *wl_webos_imported, int32_t z_index)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_imported,
-			 WL_WEBOS_IMPORTED_SET_Z_INDEX, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_imported), 0, z_index);
-}
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif

.github/workflows/scripts/stubs/webos/gfx/common/wayland/webos-input-manager.h

@@ -1,530 +0,0 @@
-/* Generated by wayland-scanner 1.22.0 */
-
-#ifndef WEBOS_INPUT_MANAGER_CLIENT_PROTOCOL_H
-#define WEBOS_INPUT_MANAGER_CLIENT_PROTOCOL_H
-
-#include <stdint.h>
-#include <stddef.h>
-#include "wayland-client.h"
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/**
- * @page page_webos_input_manager The webos_input_manager protocol
- * @section page_ifaces_webos_input_manager Interfaces
- * - @subpage page_iface_wl_webos_input_manager - get additional input interface
- * - @subpage page_iface_wl_webos_seat - interface for additional input data
- * - @subpage page_iface_wl_webos_gyroscope - interface for gyroscope device
- * - @subpage page_iface_wl_webos_accelerometer - interface for accelerometer device
- * @section page_copyright_webos_input_manager Copyright
- * <pre>
- *
- * Copyright (c) 2014-2020 LG Electronics, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * </pre>
- */
-struct wl_seat;
-struct wl_webos_accelerometer;
-struct wl_webos_gyroscope;
-struct wl_webos_input_manager;
-struct wl_webos_seat;
-
-#ifndef WL_WEBOS_INPUT_MANAGER_INTERFACE
-#define WL_WEBOS_INPUT_MANAGER_INTERFACE
-/**
- * @page page_iface_wl_webos_input_manager wl_webos_input_manager
- * @section page_iface_wl_webos_input_manager_desc Description
- *
- * wl_webos_seat has more information than wl_seat. User can get it using
- * get_webos_seat(seat).
- * @section page_iface_wl_webos_input_manager_api API
- * See @ref iface_wl_webos_input_manager.
- */
-/**
- * @defgroup iface_wl_webos_input_manager The wl_webos_input_manager interface
- *
- * wl_webos_seat has more information than wl_seat. User can get it using
- * get_webos_seat(seat).
- */
-extern const struct wl_interface wl_webos_input_manager_interface;
-#endif
-#ifndef WL_WEBOS_SEAT_INTERFACE
-#define WL_WEBOS_SEAT_INTERFACE
-/**
- * @page page_iface_wl_webos_seat wl_webos_seat
- * @section page_iface_wl_webos_seat_desc Description
- *
- * This is a webOS extension for additional input data such as gyroscope or
- * accelerometer. If the seat has additional input data, user can request it
- * using get_*.
- * @section page_iface_wl_webos_seat_api API
- * See @ref iface_wl_webos_seat.
- */
-/**
- * @defgroup iface_wl_webos_seat The wl_webos_seat interface
- *
- * This is a webOS extension for additional input data such as gyroscope or
- * accelerometer. If the seat has additional input data, user can request it
- * using get_*.
- */
-extern const struct wl_interface wl_webos_seat_interface;
-#endif
-#ifndef WL_WEBOS_GYROSCOPE_INTERFACE
-#define WL_WEBOS_GYROSCOPE_INTERFACE
-/**
- * @page page_iface_wl_webos_gyroscope wl_webos_gyroscope
- * @section page_iface_wl_webos_gyroscope_desc Description
- *
- * This is an interface for gyroscope device.
- * @section page_iface_wl_webos_gyroscope_api API
- * See @ref iface_wl_webos_gyroscope.
- */
-/**
- * @defgroup iface_wl_webos_gyroscope The wl_webos_gyroscope interface
- *
- * This is an interface for gyroscope device.
- */
-extern const struct wl_interface wl_webos_gyroscope_interface;
-#endif
-#ifndef WL_WEBOS_ACCELEROMETER_INTERFACE
-#define WL_WEBOS_ACCELEROMETER_INTERFACE
-/**
- * @page page_iface_wl_webos_accelerometer wl_webos_accelerometer
- * @section page_iface_wl_webos_accelerometer_desc Description
- *
- * This is an interface for accelerometer device.
- * @section page_iface_wl_webos_accelerometer_api API
- * See @ref iface_wl_webos_accelerometer.
- */
-/**
- * @defgroup iface_wl_webos_accelerometer The wl_webos_accelerometer interface
- *
- * This is an interface for accelerometer device.
- */
-extern const struct wl_interface wl_webos_accelerometer_interface;
-#endif
-
-/**
- * @ingroup iface_wl_webos_input_manager
- * @struct wl_webos_input_manager_listener
- */
-struct wl_webos_input_manager_listener {
-	/**
-	 * current cursor visibility
-	 *
-	 * If the current cursor visibility is chagned, notify it.
-	 * @param visibility boolean vaule for visibility of current cursor
-	 * @param webos_seat webos_seat cursor visibility changed, if this value is Null All cursors are hidden
-	 */
-	void (*cursor_visibility)(void *data,
-				  struct wl_webos_input_manager *wl_webos_input_manager,
-				  uint32_t visibility,
-				  struct wl_webos_seat *webos_seat);
-};
-
-/**
- * @ingroup iface_wl_webos_input_manager
- */
-static inline int
-wl_webos_input_manager_add_listener(struct wl_webos_input_manager *wl_webos_input_manager,
-				    const struct wl_webos_input_manager_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_input_manager,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_INPUT_MANAGER_GET_WEBOS_SEAT 0
-#define WL_WEBOS_INPUT_MANAGER_SET_CURSOR_VISIBILITY 1
-
-/**
- * @ingroup iface_wl_webos_input_manager
- */
-#define WL_WEBOS_INPUT_MANAGER_CURSOR_VISIBILITY_SINCE_VERSION 1
-
-/**
- * @ingroup iface_wl_webos_input_manager
- */
-#define WL_WEBOS_INPUT_MANAGER_GET_WEBOS_SEAT_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_input_manager
- */
-#define WL_WEBOS_INPUT_MANAGER_SET_CURSOR_VISIBILITY_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_input_manager */
-static inline void
-wl_webos_input_manager_set_user_data(struct wl_webos_input_manager *wl_webos_input_manager, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_input_manager, user_data);
-}
-
-/** @ingroup iface_wl_webos_input_manager */
-static inline void *
-wl_webos_input_manager_get_user_data(struct wl_webos_input_manager *wl_webos_input_manager)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_input_manager);
-}
-
-static inline uint32_t
-wl_webos_input_manager_get_version(struct wl_webos_input_manager *wl_webos_input_manager)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_input_manager);
-}
-
-/** @ingroup iface_wl_webos_input_manager */
-static inline void
-wl_webos_input_manager_destroy(struct wl_webos_input_manager *wl_webos_input_manager)
-{
-	wl_proxy_destroy((struct wl_proxy *) wl_webos_input_manager);
-}
-
-/**
- * @ingroup iface_wl_webos_input_manager
- *
- * Returns a webos_seat associated with the seat.
- */
-static inline struct wl_webos_seat *
-wl_webos_input_manager_get_webos_seat(struct wl_webos_input_manager *wl_webos_input_manager, struct wl_seat *seat)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_input_manager,
-			 WL_WEBOS_INPUT_MANAGER_GET_WEBOS_SEAT, &wl_webos_seat_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_input_manager), 0, NULL, seat);
-
-	return (struct wl_webos_seat *) id;
-}
-
-/**
- * @ingroup iface_wl_webos_input_manager
- *
- * Sets the cursor visibility.
- */
-static inline void
-wl_webos_input_manager_set_cursor_visibility(struct wl_webos_input_manager *wl_webos_input_manager, uint32_t visibility)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_input_manager,
-			 WL_WEBOS_INPUT_MANAGER_SET_CURSOR_VISIBILITY, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_input_manager), 0, visibility);
-}
-
-#ifndef WL_WEBOS_SEAT_CAPABILITY_ENUM
-#define WL_WEBOS_SEAT_CAPABILITY_ENUM
-/**
- * @ingroup iface_wl_webos_seat
- * webos seat capability bitmask
- *
- * This is a bitmask of capabilities this webOS seat has; if a member is
- * set, then it is present on the seat.
- */
-enum wl_webos_seat_capability {
-	/**
-	 * this seat does not provide additional input
-	 */
-	WL_WEBOS_SEAT_CAPABILITY_DEFAULT = 0,
-	/**
-	 * this seat can provide gyroscope data, wl_webos_gyroscope
-	 */
-	WL_WEBOS_SEAT_CAPABILITY_GYROSCOPE = 1,
-	/**
-	 * this seat can provide accelerometer data, wl_webos_accelerometer
-	 */
-	WL_WEBOS_SEAT_CAPABILITY_ACCELEROMETER = 2,
-};
-#endif /* WL_WEBOS_SEAT_CAPABILITY_ENUM */
-
-/**
- * @ingroup iface_wl_webos_seat
- * @struct wl_webos_seat_listener
- */
-struct wl_webos_seat_listener {
-	/**
-	 * info about the seat
-	 *
-	 * This event will be sent immediately after the client as
-	 * requested the webOS seat from wl_webos_input_manager.
-	 *
-	 * The designator [0, 1, ... N] indicates if this is the
-	 * primary(=0), secondary, etc seat.
-	 * @param id an unique identifier for the seat
-	 * @param name a human readable name for the seat
-	 * @param designator a value for the designation of this seat
-	 */
-	void (*info)(void *data,
-		     struct wl_webos_seat *wl_webos_seat,
-		     uint32_t id,
-		     const char *name,
-		     uint32_t designator,
-		     uint32_t capabilities);
-};
-
-/**
- * @ingroup iface_wl_webos_seat
- */
-static inline int
-wl_webos_seat_add_listener(struct wl_webos_seat *wl_webos_seat,
-			   const struct wl_webos_seat_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_seat,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_SEAT_GET_GYROSCOPE 0
-#define WL_WEBOS_SEAT_GET_ACCELEROMETER 1
-
-/**
- * @ingroup iface_wl_webos_seat
- */
-#define WL_WEBOS_SEAT_INFO_SINCE_VERSION 1
-
-/**
- * @ingroup iface_wl_webos_seat
- */
-#define WL_WEBOS_SEAT_GET_GYROSCOPE_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_seat
- */
-#define WL_WEBOS_SEAT_GET_ACCELEROMETER_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_seat */
-static inline void
-wl_webos_seat_set_user_data(struct wl_webos_seat *wl_webos_seat, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_seat, user_data);
-}
-
-/** @ingroup iface_wl_webos_seat */
-static inline void *
-wl_webos_seat_get_user_data(struct wl_webos_seat *wl_webos_seat)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_seat);
-}
-
-static inline uint32_t
-wl_webos_seat_get_version(struct wl_webos_seat *wl_webos_seat)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_seat);
-}
-
-/** @ingroup iface_wl_webos_seat */
-static inline void
-wl_webos_seat_destroy(struct wl_webos_seat *wl_webos_seat)
-{
-	wl_proxy_destroy((struct wl_proxy *) wl_webos_seat);
-}
-
-/**
- * @ingroup iface_wl_webos_seat
- *
- * If the seat has gyroscope sensor, user can get this interface.
- */
-static inline struct wl_webos_gyroscope *
-wl_webos_seat_get_gyroscope(struct wl_webos_seat *wl_webos_seat)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_seat,
-			 WL_WEBOS_SEAT_GET_GYROSCOPE, &wl_webos_gyroscope_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_seat), 0, NULL);
-
-	return (struct wl_webos_gyroscope *) id;
-}
-
-/**
- * @ingroup iface_wl_webos_seat
- *
- * If the seat has accelerometer sensor, user can get this interface.
- */
-static inline struct wl_webos_accelerometer *
-wl_webos_seat_get_accelerometer(struct wl_webos_seat *wl_webos_seat)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_seat,
-			 WL_WEBOS_SEAT_GET_ACCELEROMETER, &wl_webos_accelerometer_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_seat), 0, NULL);
-
-	return (struct wl_webos_accelerometer *) id;
-}
-
-/**
- * @ingroup iface_wl_webos_gyroscope
- * @struct wl_webos_gyroscope_listener
- */
-struct wl_webos_gyroscope_listener {
-	/**
-	 * sensor data from the seat
-	 *
-	 * The gyroscope sensor data will be delivered only if the client
-	 * explicitly requested it via "requeest_data".
-	 * @param x data for x-axis
-	 * @param y data for y-axis
-	 * @param z data for z-axis
-	 */
-	void (*sensor_data)(void *data,
-			    struct wl_webos_gyroscope *wl_webos_gyroscope,
-			    wl_fixed_t x,
-			    wl_fixed_t y,
-			    wl_fixed_t z);
-};
-
-/**
- * @ingroup iface_wl_webos_gyroscope
- */
-static inline int
-wl_webos_gyroscope_add_listener(struct wl_webos_gyroscope *wl_webos_gyroscope,
-				const struct wl_webos_gyroscope_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_gyroscope,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_GYROSCOPE_REQUEST_DATA 0
-
-/**
- * @ingroup iface_wl_webos_gyroscope
- */
-#define WL_WEBOS_GYROSCOPE_SENSOR_DATA_SINCE_VERSION 1
-
-/**
- * @ingroup iface_wl_webos_gyroscope
- */
-#define WL_WEBOS_GYROSCOPE_REQUEST_DATA_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_gyroscope */
-static inline void
-wl_webos_gyroscope_set_user_data(struct wl_webos_gyroscope *wl_webos_gyroscope, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_gyroscope, user_data);
-}
-
-/** @ingroup iface_wl_webos_gyroscope */
-static inline void *
-wl_webos_gyroscope_get_user_data(struct wl_webos_gyroscope *wl_webos_gyroscope)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_gyroscope);
-}
-
-static inline uint32_t
-wl_webos_gyroscope_get_version(struct wl_webos_gyroscope *wl_webos_gyroscope)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_gyroscope);
-}
-
-/** @ingroup iface_wl_webos_gyroscope */
-static inline void
-wl_webos_gyroscope_destroy(struct wl_webos_gyroscope *wl_webos_gyroscope)
-{
-	wl_proxy_destroy((struct wl_proxy *) wl_webos_gyroscope);
-}
-
-/**
- * @ingroup iface_wl_webos_gyroscope
- *
- * Requests to enable/disable sending data for gyroscope device.
- */
-static inline void
-wl_webos_gyroscope_request_data(struct wl_webos_gyroscope *wl_webos_gyroscope, uint32_t enabled)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_gyroscope,
-			 WL_WEBOS_GYROSCOPE_REQUEST_DATA, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_gyroscope), 0, enabled);
-}
-
-/**
- * @ingroup iface_wl_webos_accelerometer
- * @struct wl_webos_accelerometer_listener
- */
-struct wl_webos_accelerometer_listener {
-	/**
-	 * sensor data from the seat
-	 *
-	 * The accelerometer sensor data will be delivered only if the
-	 * client explicitly requested it via "request_data".
-	 * @param x data for x-axis
-	 * @param y data for y-axis
-	 * @param z data for z-axis
-	 */
-	void (*sensor_data)(void *data,
-			    struct wl_webos_accelerometer *wl_webos_accelerometer,
-			    wl_fixed_t x,
-			    wl_fixed_t y,
-			    wl_fixed_t z);
-};
-
-/**
- * @ingroup iface_wl_webos_accelerometer
- */
-static inline int
-wl_webos_accelerometer_add_listener(struct wl_webos_accelerometer *wl_webos_accelerometer,
-				    const struct wl_webos_accelerometer_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_accelerometer,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_ACCELEROMETER_REQUEST_DATA 0
-
-/**
- * @ingroup iface_wl_webos_accelerometer
- */
-#define WL_WEBOS_ACCELEROMETER_SENSOR_DATA_SINCE_VERSION 1
-
-/**
- * @ingroup iface_wl_webos_accelerometer
- */
-#define WL_WEBOS_ACCELEROMETER_REQUEST_DATA_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_accelerometer */
-static inline void
-wl_webos_accelerometer_set_user_data(struct wl_webos_accelerometer *wl_webos_accelerometer, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_accelerometer, user_data);
-}
-
-/** @ingroup iface_wl_webos_accelerometer */
-static inline void *
-wl_webos_accelerometer_get_user_data(struct wl_webos_accelerometer *wl_webos_accelerometer)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_accelerometer);
-}
-
-static inline uint32_t
-wl_webos_accelerometer_get_version(struct wl_webos_accelerometer *wl_webos_accelerometer)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_accelerometer);
-}
-
-/** @ingroup iface_wl_webos_accelerometer */
-static inline void
-wl_webos_accelerometer_destroy(struct wl_webos_accelerometer *wl_webos_accelerometer)
-{
-	wl_proxy_destroy((struct wl_proxy *) wl_webos_accelerometer);
-}
-
-/**
- * @ingroup iface_wl_webos_accelerometer
- *
- * Requests to enable/disable sending data for accelerometer device.
- */
-static inline void
-wl_webos_accelerometer_request_data(struct wl_webos_accelerometer *wl_webos_accelerometer, uint32_t enabled)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_accelerometer,
-			 WL_WEBOS_ACCELEROMETER_REQUEST_DATA, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_accelerometer), 0, enabled);
-}
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif

.github/workflows/scripts/stubs/webos/gfx/common/wayland/webos-shell.h

@@ -1,506 +0,0 @@
-/* Generated by wayland-scanner 1.22.0 */
-
-#ifndef WEBOS_SHELL_CLIENT_PROTOCOL_H
-#define WEBOS_SHELL_CLIENT_PROTOCOL_H
-
-#include <stdint.h>
-#include <stddef.h>
-#include "wayland-client.h"
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/**
- * @page page_webos_shell The webos_shell protocol
- * @section page_ifaces_webos_shell Interfaces
- * - @subpage page_iface_wl_webos_shell - interface for webOS shell
- * - @subpage page_iface_wl_webos_shell_surface - interface to handle webos shell surfaces
- * @section page_copyright_webos_shell Copyright
- * <pre>
- *
- * Copyright (c) 2013-2020 LG Electronics, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * </pre>
- */
-struct wl_surface;
-struct wl_webos_shell;
-struct wl_webos_shell_surface;
-
-#ifndef WL_WEBOS_SHELL_INTERFACE
-#define WL_WEBOS_SHELL_INTERFACE
-/**
- * @page page_iface_wl_webos_shell wl_webos_shell
- * @section page_iface_wl_webos_shell_desc Description
- *
- * This interface provides handlings on webOS shell surfaces.
- * @section page_iface_wl_webos_shell_api API
- * See @ref iface_wl_webos_shell.
- */
-/**
- * @defgroup iface_wl_webos_shell The wl_webos_shell interface
- *
- * This interface provides handlings on webOS shell surfaces.
- */
-extern const struct wl_interface wl_webos_shell_interface;
-#endif
-#ifndef WL_WEBOS_SHELL_SURFACE_INTERFACE
-#define WL_WEBOS_SHELL_SURFACE_INTERFACE
-/**
- * @page page_iface_wl_webos_shell_surface wl_webos_shell_surface
- * @section page_iface_wl_webos_shell_surface_desc Description
- *
- * This allows the client to associate an normal surface with a
- * shell surface. The shell surface provides webOS specific functionality
- * to surfaces.
- * @section page_iface_wl_webos_shell_surface_api API
- * See @ref iface_wl_webos_shell_surface.
- */
-/**
- * @defgroup iface_wl_webos_shell_surface The wl_webos_shell_surface interface
- *
- * This allows the client to associate an normal surface with a
- * shell surface. The shell surface provides webOS specific functionality
- * to surfaces.
- */
-extern const struct wl_interface wl_webos_shell_surface_interface;
-#endif
-
-#define WL_WEBOS_SHELL_GET_SYSTEM_PIP 0
-#define WL_WEBOS_SHELL_GET_SHELL_SURFACE 1
-
-
-/**
- * @ingroup iface_wl_webos_shell
- */
-#define WL_WEBOS_SHELL_GET_SYSTEM_PIP_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell
- */
-#define WL_WEBOS_SHELL_GET_SHELL_SURFACE_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_shell */
-static inline void
-wl_webos_shell_set_user_data(struct wl_webos_shell *wl_webos_shell, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_shell, user_data);
-}
-
-/** @ingroup iface_wl_webos_shell */
-static inline void *
-wl_webos_shell_get_user_data(struct wl_webos_shell *wl_webos_shell)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_shell);
-}
-
-static inline uint32_t
-wl_webos_shell_get_version(struct wl_webos_shell *wl_webos_shell)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_shell);
-}
-
-/** @ingroup iface_wl_webos_shell */
-static inline void
-wl_webos_shell_destroy(struct wl_webos_shell *wl_webos_shell)
-{
-	wl_proxy_destroy((struct wl_proxy *) wl_webos_shell);
-}
-
-/**
- * @ingroup iface_wl_webos_shell
- *
- * This request is deprecated. If you want to create a new request,
- * you can reuse this one. FYI, in that case, you also need to modify
- * get_system_pip method in luna-surfacemanager as well.
- */
-static inline void
-wl_webos_shell_get_system_pip(struct wl_webos_shell *wl_webos_shell)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_shell,
-			 WL_WEBOS_SHELL_GET_SYSTEM_PIP, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_shell), 0);
-}
-
-/**
- * @ingroup iface_wl_webos_shell
- *
- * Creates an webOS shell surface for an existing surface.
- */
-static inline struct wl_webos_shell_surface *
-wl_webos_shell_get_shell_surface(struct wl_webos_shell *wl_webos_shell, struct wl_surface *surface)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_shell,
-			 WL_WEBOS_SHELL_GET_SHELL_SURFACE, &wl_webos_shell_surface_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_shell), 0, NULL, surface);
-
-	return (struct wl_webos_shell_surface *) id;
-}
-
-#ifndef WL_WEBOS_SHELL_SURFACE_LOCATION_HINT_ENUM
-#define WL_WEBOS_SHELL_SURFACE_LOCATION_HINT_ENUM
-/**
- * @ingroup iface_wl_webos_shell_surface
- * location mask for the surface
- *
- * Using this mask the surface can be positioned onto
- * different locations on screen. By not using absolute
- * coordinates we can create greater flexibility in the
- * compositor and the clients.
- */
-enum wl_webos_shell_surface_location_hint {
-	WL_WEBOS_SHELL_SURFACE_LOCATION_HINT_NORTH = 1,
-	WL_WEBOS_SHELL_SURFACE_LOCATION_HINT_WEST = 2,
-	WL_WEBOS_SHELL_SURFACE_LOCATION_HINT_SOUTH = 4,
-	WL_WEBOS_SHELL_SURFACE_LOCATION_HINT_EAST = 8,
-	WL_WEBOS_SHELL_SURFACE_LOCATION_HINT_CENTER = 16,
-};
-#endif /* WL_WEBOS_SHELL_SURFACE_LOCATION_HINT_ENUM */
-
-#ifndef WL_WEBOS_SHELL_SURFACE_STATE_ENUM
-#define WL_WEBOS_SHELL_SURFACE_STATE_ENUM
-/**
- * @ingroup iface_wl_webos_shell_surface
- * the state of the surface
- *
- * The state provides info to the client on how the compositor has placed
- * the surface.
- *
- * The default state will indicate to the client that it is windowed. The
- * "position_changed" event will tell the position in screen coordinates
- * when the surface is in this state.
- */
-enum wl_webos_shell_surface_state {
-	WL_WEBOS_SHELL_SURFACE_STATE_DEFAULT = 0,
-	WL_WEBOS_SHELL_SURFACE_STATE_MINIMIZED = 1,
-	WL_WEBOS_SHELL_SURFACE_STATE_MAXIMIZED = 2,
-	WL_WEBOS_SHELL_SURFACE_STATE_FULLSCREEN = 3,
-};
-#endif /* WL_WEBOS_SHELL_SURFACE_STATE_ENUM */
-
-#ifndef WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_ENUM
-#define WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_ENUM
-/**
- * @ingroup iface_wl_webos_shell_surface
- * the key that the surface handles
- *
- * The client uses wl_webos_shell_surface.set_key_mask to notify server
- * that it will handle specific keys only.
- */
-enum wl_webos_shell_surface_webos_key {
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_HOME = 1,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_BACK = 2,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_EXIT = 4,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_NAVIGATION_LEFT = 8,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_NAVIGATION_RIGHT = 16,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_NAVIGATION_UP = 32,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_NAVIGATION_DOWN = 64,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_NAVIGATION_OK = 128,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_NUMERIC_KEYS = 256,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_REMOTE_COLOR_RED = 512,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_REMOTE_COLOR_GREEN = 1024,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_REMOTE_COLOR_YELLOW = 2048,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_REMOTE_COLOR_BLUE = 4096,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_REMOTE_PROGRAMME_GROUP = 8192,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_REMOTE_PLAYBACK_GROUP = 16384,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_REMOTE_TELETEXT_GROUP = 32768,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_LOCAL_LEFT = 65536,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_LOCAL_RIGHT = 131072,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_LOCAL_UP = 262144,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_LOCAL_DOWN = 524288,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_LOCAL_OK = 1048576,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_REMOTE_MAGNIFIER_GROUP = 2097152,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_MINIMAL_PLAYBACK_GROUP = 4194304,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_GUIDE = 8388608,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_TELETEXT_ACTIVE_GROUP = 16777216,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_DATA = 33554432,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_INFO = 67108864,
-	WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_DEFAULT = 0xFFFFFFF8,
-};
-#endif /* WL_WEBOS_SHELL_SURFACE_WEBOS_KEY_ENUM */
-
-#ifndef WL_WEBOS_SHELL_SURFACE_ADDON_STATUS_ENUM
-#define WL_WEBOS_SHELL_SURFACE_ADDON_STATUS_ENUM
-/**
- * @ingroup iface_wl_webos_shell_surface
- * the status of the add-on
- *
- * Status of the add-on for the given shell surface.
- * null: neither server-side add-on set nor loaded
- * loaded: the server-side add-on is loaded and visible
- * denied: the server-side add-on is not allowed to load
- * error: the server-side add-on is not loaded due to an error
- */
-enum wl_webos_shell_surface_addon_status {
-	WL_WEBOS_SHELL_SURFACE_ADDON_STATUS_NULL = 0,
-	WL_WEBOS_SHELL_SURFACE_ADDON_STATUS_LOADED = 1,
-	WL_WEBOS_SHELL_SURFACE_ADDON_STATUS_DENIED = 2,
-	WL_WEBOS_SHELL_SURFACE_ADDON_STATUS_ERROR = 3,
-};
-#endif /* WL_WEBOS_SHELL_SURFACE_ADDON_STATUS_ENUM */
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- * @struct wl_webos_shell_surface_listener
- */
-struct wl_webos_shell_surface_listener {
-	/**
-	 * the surface state was changed
-	 *
-	 * The compositor or the user has taken action that has resulted
-	 * in this surface to change state.
-	 */
-	void (*state_changed)(void *data,
-			      struct wl_webos_shell_surface *wl_webos_shell_surface,
-			      uint32_t state);
-	/**
-	 * the surface position on screen changed
-	 *
-	 * This event will only be sent the surfaces that are in their
-	 * default state. It will be not sent for fullscreen surfaces nor
-	 * for surfaces that are minimized.
-	 */
-	void (*position_changed)(void *data,
-				 struct wl_webos_shell_surface *wl_webos_shell_surface,
-				 int32_t x,
-				 int32_t y);
-	/**
-	 * request closing of window
-	 *
-	 * The close event is sent when the compositor requests closing
-	 * of a window, e.g. through some gesture or other interaction,
-	 * without explicitly quitting or killing the client.
-	 */
-	void (*close)(void *data,
-		      struct wl_webos_shell_surface *wl_webos_shell_surface);
-	/**
-	 * indicates what areas are exposed
-	 *
-	 * The array contains non-overlapping rectangles that define
-	 * areas that are visible in this surface. The array elements are a
-	 * series of ints arranged as follows x,y,w,h,x,y,w,h,-1. The
-	 * values will not contain negative numbers and the -1 is treated
-	 * as a terminating marker.
-	 */
-	void (*exposed)(void *data,
-			struct wl_webos_shell_surface *wl_webos_shell_surface,
-			struct wl_array *rectangles);
-	/**
-	 * the surface state is about to change
-	 *
-	 * Be sure that the actual state should not be changed with this.
-	 * Client can only prepare that state will be changed.
-	 */
-	void (*state_about_to_change)(void *data,
-				      struct wl_webos_shell_surface *wl_webos_shell_surface,
-				      uint32_t state);
-	/**
-	 * notify the add-on status when changed
-	 *
-	 * Notifies when the add-on status changes.
-	 * @since 2
-	 */
-	void (*addon_status_changed)(void *data,
-				     struct wl_webos_shell_surface *wl_webos_shell_surface,
-				     uint32_t addon_status);
-};
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-static inline int
-wl_webos_shell_surface_add_listener(struct wl_webos_shell_surface *wl_webos_shell_surface,
-				    const struct wl_webos_shell_surface_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_shell_surface,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_SHELL_SURFACE_SET_LOCATION_HINT 0
-#define WL_WEBOS_SHELL_SURFACE_SET_STATE 1
-#define WL_WEBOS_SHELL_SURFACE_SET_PROPERTY 2
-#define WL_WEBOS_SHELL_SURFACE_SET_KEY_MASK 3
-#define WL_WEBOS_SHELL_SURFACE_SET_ADDON 4
-#define WL_WEBOS_SHELL_SURFACE_RESET_ADDON 5
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_STATE_CHANGED_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_POSITION_CHANGED_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_CLOSE_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_EXPOSED_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_STATE_ABOUT_TO_CHANGE_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_ADDON_STATUS_CHANGED_SINCE_VERSION 2
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_SET_LOCATION_HINT_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_SET_STATE_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_SET_PROPERTY_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_SET_KEY_MASK_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_SET_ADDON_SINCE_VERSION 2
-/**
- * @ingroup iface_wl_webos_shell_surface
- */
-#define WL_WEBOS_SHELL_SURFACE_RESET_ADDON_SINCE_VERSION 2
-
-/** @ingroup iface_wl_webos_shell_surface */
-static inline void
-wl_webos_shell_surface_set_user_data(struct wl_webos_shell_surface *wl_webos_shell_surface, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_shell_surface, user_data);
-}
-
-/** @ingroup iface_wl_webos_shell_surface */
-static inline void *
-wl_webos_shell_surface_get_user_data(struct wl_webos_shell_surface *wl_webos_shell_surface)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_shell_surface);
-}
-
-static inline uint32_t
-wl_webos_shell_surface_get_version(struct wl_webos_shell_surface *wl_webos_shell_surface)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_shell_surface);
-}
-
-/** @ingroup iface_wl_webos_shell_surface */
-static inline void
-wl_webos_shell_surface_destroy(struct wl_webos_shell_surface *wl_webos_shell_surface)
-{
-	wl_proxy_destroy((struct wl_proxy *) wl_webos_shell_surface);
-}
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- *
- * The location hint is a guideline to the compositor where
- * to place the surface. The compositor will do its best to
- * place it there, however this is not guaranteed. Currently
- * The location hint is only applied to _WEBOS_WINDOW_TYPE_POPUP
- * and _WEBOS_WINDOW_TYPE_SYSTEM_UI surfaces.
- */
-static inline void
-wl_webos_shell_surface_set_location_hint(struct wl_webos_shell_surface *wl_webos_shell_surface, uint32_t hint)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_shell_surface,
-			 WL_WEBOS_SHELL_SURFACE_SET_LOCATION_HINT, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_shell_surface), 0, hint);
-}
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- *
- * The client requests its surface state to the compositor.
- */
-static inline void
-wl_webos_shell_surface_set_state(struct wl_webos_shell_surface *wl_webos_shell_surface, uint32_t state)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_shell_surface,
-			 WL_WEBOS_SHELL_SURFACE_SET_STATE, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_shell_surface), 0, state);
-}
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- *
- * The client sets the surface property to the compositor. The property
- * is given by a string pair (name, value).
- */
-static inline void
-wl_webos_shell_surface_set_property(struct wl_webos_shell_surface *wl_webos_shell_surface, const char *name, const char *value)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_shell_surface,
-			 WL_WEBOS_SHELL_SURFACE_SET_PROPERTY, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_shell_surface), 0, name, value);
-}
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- *
- * A value of '1' in the mask indicates that the respective key event (both press and release)
- * will be delivered to the client. Bitwise XOR operation against the default mask value and
- * a supported individual values will result in that key not being delivered to the client.
- * Notice that the default value omits certain keys.
- *
- * The compositor is free to ignore certain keys even if set to '1' depending on the overall
- * system UI behaviour, most commonly this will mean the HOME key.
- *
- * NOTE: This protocol will eventually replace the string property based key filtering.
- */
-static inline void
-wl_webos_shell_surface_set_key_mask(struct wl_webos_shell_surface *wl_webos_shell_surface, uint32_t webos_key)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_shell_surface,
-			 WL_WEBOS_SHELL_SURFACE_SET_KEY_MASK, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_shell_surface), 0, webos_key);
-}
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- *
- * Sets the path to the server-side add-on. The compositor loads the add-on
- * on receiving this request if the add-on is identified as a valid one.
- */
-static inline void
-wl_webos_shell_surface_set_addon(struct wl_webos_shell_surface *wl_webos_shell_surface, const char *path)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_shell_surface,
-			 WL_WEBOS_SHELL_SURFACE_SET_ADDON, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_shell_surface), 0, path);
-}
-
-/**
- * @ingroup iface_wl_webos_shell_surface
- *
- * Requests to unload the add-on if it is loaded.
- * If there is no add-on loaded this request is silently ignored.
- */
-static inline void
-wl_webos_shell_surface_reset_addon(struct wl_webos_shell_surface *wl_webos_shell_surface)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_shell_surface,
-			 WL_WEBOS_SHELL_SURFACE_RESET_ADDON, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_shell_surface), 0);
-}
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif

.github/workflows/scripts/stubs/webos/gfx/common/wayland/webos-surface-group.h

@@ -1,597 +0,0 @@
-/* Generated by wayland-scanner 1.22.0 */
-
-#ifndef WEBOS_SURFACE_GROUP_CLIENT_PROTOCOL_H
-#define WEBOS_SURFACE_GROUP_CLIENT_PROTOCOL_H
-
-#include <stdint.h>
-#include <stddef.h>
-#include "wayland-client.h"
-
-#ifdef  __cplusplus
-extern "C" {
-#endif
-
-/**
- * @page page_webos_surface_group The webos_surface_group protocol
- * @section page_ifaces_webos_surface_group Interfaces
- * - @subpage page_iface_wl_webos_surface_group_compositor - a way to group multi client surfaces together
- * - @subpage page_iface_wl_webos_surface_group - 
- * - @subpage page_iface_wl_webos_surface_group_layer - the handle for the group owner to manipulate the layer
- * @section page_copyright_webos_surface_group Copyright
- * <pre>
- *
- * Copyright (c) 2014-2020 LG Electronics, Inc.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- * SPDX-License-Identifier: Apache-2.0
- * </pre>
- */
-struct wl_surface;
-struct wl_webos_surface_group;
-struct wl_webos_surface_group_compositor;
-struct wl_webos_surface_group_layer;
-
-#ifndef WL_WEBOS_SURFACE_GROUP_COMPOSITOR_INTERFACE
-#define WL_WEBOS_SURFACE_GROUP_COMPOSITOR_INTERFACE
-/**
- * @page page_iface_wl_webos_surface_group_compositor wl_webos_surface_group_compositor
- * @section page_iface_wl_webos_surface_group_compositor_desc Description
- *
- * A surface group is a mechanism to group surfaces together that are
- * not part of the same client, hence transiency, nor subsurfaces will
- * fit the bill. However the compositor will treat surfaces belonging
- * to a group very similarly as to surfaces that are transient.
- *
- * The group will be controlled by the process that creates it. The group
- * will have a root surface and the grouped surfaces will be added as
- * layers on top or below it. The creator of the group will designate a z order
- * and a name for each layer. Other processes wanting to add their
- * surface into the group need to know the both the name of the group and
- * the name of the layer.
- *
- * A group can allow anonymous surfaces to be attached to them as well.
- *
- * Practical suggestion, the name of the group should match the appId of
- * parent surface.
- * @section page_iface_wl_webos_surface_group_compositor_api API
- * See @ref iface_wl_webos_surface_group_compositor.
- */
-/**
- * @defgroup iface_wl_webos_surface_group_compositor The wl_webos_surface_group_compositor interface
- *
- * A surface group is a mechanism to group surfaces together that are
- * not part of the same client, hence transiency, nor subsurfaces will
- * fit the bill. However the compositor will treat surfaces belonging
- * to a group very similarly as to surfaces that are transient.
- *
- * The group will be controlled by the process that creates it. The group
- * will have a root surface and the grouped surfaces will be added as
- * layers on top or below it. The creator of the group will designate a z order
- * and a name for each layer. Other processes wanting to add their
- * surface into the group need to know the both the name of the group and
- * the name of the layer.
- *
- * A group can allow anonymous surfaces to be attached to them as well.
- *
- * Practical suggestion, the name of the group should match the appId of
- * parent surface.
- */
-extern const struct wl_interface wl_webos_surface_group_compositor_interface;
-#endif
-#ifndef WL_WEBOS_SURFACE_GROUP_INTERFACE
-#define WL_WEBOS_SURFACE_GROUP_INTERFACE
-/**
- * @page page_iface_wl_webos_surface_group wl_webos_surface_group
- * @section page_iface_wl_webos_surface_group_api API
- * See @ref iface_wl_webos_surface_group.
- */
-/**
- * @defgroup iface_wl_webos_surface_group The wl_webos_surface_group interface
- */
-extern const struct wl_interface wl_webos_surface_group_interface;
-#endif
-#ifndef WL_WEBOS_SURFACE_GROUP_LAYER_INTERFACE
-#define WL_WEBOS_SURFACE_GROUP_LAYER_INTERFACE
-/**
- * @page page_iface_wl_webos_surface_group_layer wl_webos_surface_group_layer
- * @section page_iface_wl_webos_surface_group_layer_desc Description
- *
- * The handle can be used to change the z order of a particular layer
- * @section page_iface_wl_webos_surface_group_layer_api API
- * See @ref iface_wl_webos_surface_group_layer.
- */
-/**
- * @defgroup iface_wl_webos_surface_group_layer The wl_webos_surface_group_layer interface
- *
- * The handle can be used to change the z order of a particular layer
- */
-extern const struct wl_interface wl_webos_surface_group_layer_interface;
-#endif
-
-#define WL_WEBOS_SURFACE_GROUP_COMPOSITOR_CREATE_SURFACE_GROUP 0
-#define WL_WEBOS_SURFACE_GROUP_COMPOSITOR_GET_SURFACE_GROUP 1
-
-
-/**
- * @ingroup iface_wl_webos_surface_group_compositor
- */
-#define WL_WEBOS_SURFACE_GROUP_COMPOSITOR_CREATE_SURFACE_GROUP_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group_compositor
- */
-#define WL_WEBOS_SURFACE_GROUP_COMPOSITOR_GET_SURFACE_GROUP_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_surface_group_compositor */
-static inline void
-wl_webos_surface_group_compositor_set_user_data(struct wl_webos_surface_group_compositor *wl_webos_surface_group_compositor, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_surface_group_compositor, user_data);
-}
-
-/** @ingroup iface_wl_webos_surface_group_compositor */
-static inline void *
-wl_webos_surface_group_compositor_get_user_data(struct wl_webos_surface_group_compositor *wl_webos_surface_group_compositor)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_surface_group_compositor);
-}
-
-static inline uint32_t
-wl_webos_surface_group_compositor_get_version(struct wl_webos_surface_group_compositor *wl_webos_surface_group_compositor)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group_compositor);
-}
-
-/** @ingroup iface_wl_webos_surface_group_compositor */
-static inline void
-wl_webos_surface_group_compositor_destroy(struct wl_webos_surface_group_compositor *wl_webos_surface_group_compositor)
-{
-	wl_proxy_destroy((struct wl_proxy *) wl_webos_surface_group_compositor);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group_compositor
- *
- * The group will be identified by the 'name' parameter. If a group already
- * exists with the given name an error will be reported to the client.
- */
-static inline struct wl_webos_surface_group *
-wl_webos_surface_group_compositor_create_surface_group(struct wl_webos_surface_group_compositor *wl_webos_surface_group_compositor, struct wl_surface *parent, const char *name)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group_compositor,
-			 WL_WEBOS_SURFACE_GROUP_COMPOSITOR_CREATE_SURFACE_GROUP, &wl_webos_surface_group_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group_compositor), 0, NULL, parent, name);
-
-	return (struct wl_webos_surface_group *) id;
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group_compositor
- *
- * A handle to an existing group.
- */
-static inline struct wl_webos_surface_group *
-wl_webos_surface_group_compositor_get_surface_group(struct wl_webos_surface_group_compositor *wl_webos_surface_group_compositor, const char *name)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group_compositor,
-			 WL_WEBOS_SURFACE_GROUP_COMPOSITOR_GET_SURFACE_GROUP, &wl_webos_surface_group_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group_compositor), 0, NULL, name);
-
-	return (struct wl_webos_surface_group *) id;
-}
-
-#ifndef WL_WEBOS_SURFACE_GROUP_Z_HINT_ENUM
-#define WL_WEBOS_SURFACE_GROUP_Z_HINT_ENUM
-/**
- * @ingroup iface_wl_webos_surface_group
- * hint for the z position of the anonymous surfaces
- *
- * The position of anonymous layer is always relative to the root element
- * and the named layers in this group.
- *
- * If there are multiple entries with the same index designator they will
- * get positioned in the order of which they get attached.
- */
-enum wl_webos_surface_group_z_hint {
-	/**
-	 * below the root surface and the lowest named layer
-	 */
-	WL_WEBOS_SURFACE_GROUP_Z_HINT_BELOW = 0,
-	/**
-	 * above the root surface and above the highest named layer
-	 */
-	WL_WEBOS_SURFACE_GROUP_Z_HINT_ABOVE = 1,
-	/**
-	 * above all of the anonymous surfaces
-	 */
-	WL_WEBOS_SURFACE_GROUP_Z_HINT_TOP = 2,
-};
-#endif /* WL_WEBOS_SURFACE_GROUP_Z_HINT_ENUM */
-
-/**
- * @ingroup iface_wl_webos_surface_group
- * @struct wl_webos_surface_group_listener
- */
-struct wl_webos_surface_group_listener {
-	/**
-	 * sent to clients attached to this group
-	 *
-	 * If the owner crashes or normally destroys this group the
-	 * attached client will receive this notification.
-	 *
-	 * Since compositor does not know what to do with client surface
-	 * still attached to this group it will not show them. A well
-	 * behaving client will 'detach' from this group and release its
-	 * assosicated resource
-	 */
-	void (*owner_destroyed)(void *data,
-				struct wl_webos_surface_group *wl_webos_surface_group);
-};
-
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-static inline int
-wl_webos_surface_group_add_listener(struct wl_webos_surface_group *wl_webos_surface_group,
-				    const struct wl_webos_surface_group_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_surface_group,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_SURFACE_GROUP_CREATE_LAYER 0
-#define WL_WEBOS_SURFACE_GROUP_ATTACH 1
-#define WL_WEBOS_SURFACE_GROUP_ATTACH_ANONYMOUS 2
-#define WL_WEBOS_SURFACE_GROUP_ALLOW_ANONYMOUS_LAYERS 3
-#define WL_WEBOS_SURFACE_GROUP_DETACH 4
-#define WL_WEBOS_SURFACE_GROUP_DESTROY 5
-#define WL_WEBOS_SURFACE_GROUP_FOCUS_OWNER 6
-#define WL_WEBOS_SURFACE_GROUP_FOCUS_LAYER 7
-#define WL_WEBOS_SURFACE_GROUP_COMMIT_KEY_INDEX 8
-
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_OWNER_DESTROYED_SINCE_VERSION 1
-
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_CREATE_LAYER_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_ATTACH_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_ATTACH_ANONYMOUS_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_ALLOW_ANONYMOUS_LAYERS_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_DETACH_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_DESTROY_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_FOCUS_OWNER_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_FOCUS_LAYER_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group
- */
-#define WL_WEBOS_SURFACE_GROUP_COMMIT_KEY_INDEX_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_surface_group */
-static inline void
-wl_webos_surface_group_set_user_data(struct wl_webos_surface_group *wl_webos_surface_group, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_surface_group, user_data);
-}
-
-/** @ingroup iface_wl_webos_surface_group */
-static inline void *
-wl_webos_surface_group_get_user_data(struct wl_webos_surface_group *wl_webos_surface_group)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_surface_group);
-}
-
-static inline uint32_t
-wl_webos_surface_group_get_version(struct wl_webos_surface_group *wl_webos_surface_group)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * The layer will be identified by the 'name' parameter. The compositor
- * will place the layer in the given z-index relative to the root layer.
- * If negative z-indecies are provided they will be placed underneath the
- * root surface accordingly
- *
- * The creator will get a handle 'wl_webos_surface_group_layer' to the
- * newly created group. The handle can be used to manipulate the layer.
- *
- * If a layer group already exists with the given parameters an error
- * will be reported to the client.
- */
-static inline struct wl_webos_surface_group_layer *
-wl_webos_surface_group_create_layer(struct wl_webos_surface_group *wl_webos_surface_group, const char *name, int32_t z_index)
-{
-	struct wl_proxy *id;
-
-	id = wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_CREATE_LAYER, &wl_webos_surface_group_layer_interface, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), 0, NULL, name, z_index);
-
-	return (struct wl_webos_surface_group_layer *) id;
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * Processes that want to attach a surface to an existing group and layer
- * will call this function.
- *
- * An error will be reported if either the group, the layer or the layer
- * already has a surface attached to it.
- */
-static inline void
-wl_webos_surface_group_attach(struct wl_webos_surface_group *wl_webos_surface_group, struct wl_surface *surface, const char *layer_name)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_ATTACH, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), 0, surface, layer_name);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * Clients that have a "multi-purpose" surface that might apply to many use
- * cases can try to attach their surface to a named group. The group controls
- * if that is allowed or not.
- *
- * An error will be reported if the group is not available or it does not
- * allow anonymous surfaces
- */
-static inline void
-wl_webos_surface_group_attach_anonymous(struct wl_webos_surface_group *wl_webos_surface_group, struct wl_surface *surface, uint32_t z_hint)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_ATTACH_ANONYMOUS, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), 0, surface, z_hint);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * Anonymous layers are layers that do not belong to any named layer.
- * They do not enjoy the same benefits as named layers. Their actucal
- * z-index might change if there are named layers or a z index of a
- * named layer is updated.
- */
-static inline void
-wl_webos_surface_group_allow_anonymous_layers(struct wl_webos_surface_group *wl_webos_surface_group, uint32_t allow)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_ALLOW_ANONYMOUS_LAYERS, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), 0, allow);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * When a client detaches from a group the compositor will treat is as any other surface.
- * In practice this means that if the client does not want the surface to appear "dangling"
- * or visible in recents the client should hide/destroy the surface, then detach it from
- * the group to avoid any unwanted behavior.
- */
-static inline void
-wl_webos_surface_group_detach(struct wl_webos_surface_group *wl_webos_surface_group, struct wl_surface *surface)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_DETACH, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), 0, surface);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * Destroys the surface group object.
- */
-static inline void
-wl_webos_surface_group_destroy(struct wl_webos_surface_group *wl_webos_surface_group)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), WL_MARSHAL_FLAG_DESTROY);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * Using "focus_owner" a surface-group-client or a surface-group-owner can transfer
- * keybord-focus to surface-group-owner.
- */
-static inline void
-wl_webos_surface_group_focus_owner(struct wl_webos_surface_group *wl_webos_surface_group)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_FOCUS_OWNER, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), 0);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * Using "focus_layer" a surface-group-owner or a surface-group-client can transfer
- * keybord-focus to specific surface-group-client attached to surface-group-layer "layer".
- */
-static inline void
-wl_webos_surface_group_focus_layer(struct wl_webos_surface_group *wl_webos_surface_group, const char *layer)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_FOCUS_LAYER, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), 0, layer);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group
- *
- * Using "commit_key_index", the compositor will send key events in key index order
- * regardless of z-order in the surface group.
- * Key index set to each layer becomes effective after "commit_key_index" request.
- * Parameter 'commit' should be 1 when applying the key index order.
- * Set parameter 'commit' to 0 not to use the key index order.
- * If anonymous layer is allowed, the key index order doesn't work.
- */
-static inline void
-wl_webos_surface_group_commit_key_index(struct wl_webos_surface_group *wl_webos_surface_group, uint32_t commit)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group,
-			 WL_WEBOS_SURFACE_GROUP_COMMIT_KEY_INDEX, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group), 0, commit);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- * @struct wl_webos_surface_group_layer_listener
- */
-struct wl_webos_surface_group_layer_listener {
-	/**
-	 * notify surface-group-owner that surface is attached to this layer
-	 *
-	 * When any surafce is attached to this layer, the compositor
-	 * needs to notify surface-group-owner.
-	 */
-	void (*surface_attached)(void *data,
-				 struct wl_webos_surface_group_layer *wl_webos_surface_group_layer);
-	/**
-	 * notify surface-group-owner that surface is detached from this layer
-	 *
-	 * When any surafce is detached from this layer, the compositor
-	 * needs to notify surface-group-owner. This will be usefull if
-	 * surface attached to this layer is destroyed by associated
-	 * surface-group-client.
-	 */
-	void (*surface_detached)(void *data,
-				 struct wl_webos_surface_group_layer *wl_webos_surface_group_layer);
-};
-
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- */
-static inline int
-wl_webos_surface_group_layer_add_listener(struct wl_webos_surface_group_layer *wl_webos_surface_group_layer,
-					  const struct wl_webos_surface_group_layer_listener *listener, void *data)
-{
-	return wl_proxy_add_listener((struct wl_proxy *) wl_webos_surface_group_layer,
-				     (void (**)(void)) listener, data);
-}
-
-#define WL_WEBOS_SURFACE_GROUP_LAYER_SET_Z_INDEX 0
-#define WL_WEBOS_SURFACE_GROUP_LAYER_SET_KEY_INDEX 1
-#define WL_WEBOS_SURFACE_GROUP_LAYER_DESTROY 2
-
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- */
-#define WL_WEBOS_SURFACE_GROUP_LAYER_SURFACE_ATTACHED_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- */
-#define WL_WEBOS_SURFACE_GROUP_LAYER_SURFACE_DETACHED_SINCE_VERSION 1
-
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- */
-#define WL_WEBOS_SURFACE_GROUP_LAYER_SET_Z_INDEX_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- */
-#define WL_WEBOS_SURFACE_GROUP_LAYER_SET_KEY_INDEX_SINCE_VERSION 1
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- */
-#define WL_WEBOS_SURFACE_GROUP_LAYER_DESTROY_SINCE_VERSION 1
-
-/** @ingroup iface_wl_webos_surface_group_layer */
-static inline void
-wl_webos_surface_group_layer_set_user_data(struct wl_webos_surface_group_layer *wl_webos_surface_group_layer, void *user_data)
-{
-	wl_proxy_set_user_data((struct wl_proxy *) wl_webos_surface_group_layer, user_data);
-}
-
-/** @ingroup iface_wl_webos_surface_group_layer */
-static inline void *
-wl_webos_surface_group_layer_get_user_data(struct wl_webos_surface_group_layer *wl_webos_surface_group_layer)
-{
-	return wl_proxy_get_user_data((struct wl_proxy *) wl_webos_surface_group_layer);
-}
-
-static inline uint32_t
-wl_webos_surface_group_layer_get_version(struct wl_webos_surface_group_layer *wl_webos_surface_group_layer)
-{
-	return wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group_layer);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- *
- * Updates the z index for this layer. The compositor will move the surface
- * attached to this layer accordingly. If no surface is attached to this
- * layer nothing will happen
- */
-static inline void
-wl_webos_surface_group_layer_set_z_index(struct wl_webos_surface_group_layer *wl_webos_surface_group_layer, int32_t z_index)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group_layer,
-			 WL_WEBOS_SURFACE_GROUP_LAYER_SET_Z_INDEX, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group_layer), 0, z_index);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- *
- * Sets the key index for this layer. The compositor will send key events
- * to this layer accordingly after "commit_key_index" request.
- * If no surface is attached to this layer nothing will happen.
- * Key index should be neither redundant nor 0 (0 is onwner's key index).
- * The larger the key index, the faster the layer receives the key event.
- */
-static inline void
-wl_webos_surface_group_layer_set_key_index(struct wl_webos_surface_group_layer *wl_webos_surface_group_layer, int32_t key_index)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group_layer,
-			 WL_WEBOS_SURFACE_GROUP_LAYER_SET_KEY_INDEX, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group_layer), 0, key_index);
-}
-
-/**
- * @ingroup iface_wl_webos_surface_group_layer
- *
- * Destroys the surface group layer object.
- */
-static inline void
-wl_webos_surface_group_layer_destroy(struct wl_webos_surface_group_layer *wl_webos_surface_group_layer)
-{
-	wl_proxy_marshal_flags((struct wl_proxy *) wl_webos_surface_group_layer,
-			 WL_WEBOS_SURFACE_GROUP_LAYER_DESTROY, NULL, wl_proxy_get_version((struct wl_proxy *) wl_webos_surface_group_layer), WL_MARSHAL_FLAG_DESTROY);
-}
-
-#ifdef  __cplusplus
-}
-#endif
-
-#endif

.github/workflows/webOS.yml

@@ -19,7 +19,6 @@ env:
 jobs:
   build:
     runs-on: ubuntu-latest
-    timeout-minutes: 30
 
     steps:
       - name: Check Out Repo
@@ -42,20 +41,11 @@ jobs:
           out-file-path: "temp"
 
       - name: Update packages
-        timeout-minutes: 5
-        run: |
-          for i in 1 2 3; do
-            sudo timeout 90 apt-get -yq update \
-              -o Acquire::Retries=3 -o Acquire::http::Timeout=30 && break
-            echo "apt-get update failed (attempt $i); retrying in 10s"
-            sleep 10
-          done
+        run: sudo apt-get -yq update
 
       - name: Install webOS CLI
-        timeout-minutes: 5
         run: |
           sudo apt-get -yq install \
-            -o Acquire::Retries=3 -o Acquire::http::Timeout=30 \
             ./temp/ares-package_*_amd64.deb \
             ./temp/webosbrew-toolbox-gen-manifest_*.deb
 
@@ -91,32 +81,6 @@ jobs:
           RARCH_VERSION=$(grep -Po '(?<=#define PACKAGE_VERSION ")[^"]+' version.all)
           echo "RARCH_VERSION=$RARCH_VERSION" >> "$GITHUB_ENV"
 
-      - name: Resolve SDL2 prebuilt archive
-        id: sdl2
-        shell: bash
-        run: |
-          URL=$(sed -n 's/^SDL2_PREBUILT_ARCHIVE *?= *//p' Makefile.webos)
-          echo "url=$URL" >> "$GITHUB_OUTPUT"
-          echo "name=$(basename "$URL")" >> "$GITHUB_OUTPUT"
-
-      - name: Cache SDL2 prebuilt
-        id: sdl2-cache
-        uses: actions/cache@v4
-        with:
-          path: /tmp/sdl2-prebuilt
-          key: sdl2-prebuilt-${{ steps.sdl2.outputs.name }}
-
-      - name: Download SDL2 prebuilt
-        if: steps.sdl2-cache.outputs.cache-hit != 'true'
-        shell: bash
-        env:
-          SDL2_URL: ${{ steps.sdl2.outputs.url }}
-          SDL2_NAME: ${{ steps.sdl2.outputs.name }}
-        run: |
-          mkdir -p /tmp/sdl2-prebuilt
-          curl -fsSL --retry 5 --retry-all-errors --retry-delay 5 \
-            --connect-timeout 30 -o "/tmp/sdl2-prebuilt/$SDL2_NAME" "$SDL2_URL"
-
       - name: Compile RA (GLES2, no wayland legacy variant)
         shell: bash
         run: |
@@ -124,14 +88,12 @@ jobs:
           export SDK_PATH=/tmp/arm-webos-linux-gnueabi_sdk-buildroot
           make -f Makefile.webos clean
           make -f Makefile.webos ipk PACKAGE_NAME=${PACKAGE_NAME} ADD_SDL2_LIB=1 \
-          SDL2_PREBUILT_ARCHIVE="file:///tmp/sdl2-prebuilt/${SDL2_NAME}" \
           -j"$(getconf _NPROCESSORS_ONLN)"
           mkdir -p webos/arm
           mv webos/com.retroarch.webos_${RARCH_VERSION}_arm.ipk \
              webos/arm/com.retroarch.webos-legacy-gles2-no-wayland_${RARCH_VERSION}_arm.ipk
         env:
           DEBUG: ${{ github.event_name == 'release' && '0' || '1' }}
-          SDL2_NAME: ${{ steps.sdl2.outputs.name }}
 
       - name: Upload GLES2 artifact
         uses: actions/upload-artifact@v7
@@ -148,7 +110,6 @@ jobs:
           make -f Makefile.webos clean
           bash gfx/common/wayland/generate_wayland_protos.sh
           make -f Makefile.webos ipk PACKAGE_NAME=${PACKAGE_NAME} ADD_SDL2_LIB=1 \
-          SDL2_PREBUILT_ARCHIVE="file:///tmp/sdl2-prebuilt/${SDL2_NAME}" \
           HAVE_XKBCOMMON=1 HAVE_USERLAND=1 HAVE_EGL=1 HAVE_WAYLAND=1 \
           HAVE_OPENGLES3=1 HAVE_OPENGLES3_1=1 HAVE_OPENGLES3_2=1 -j"$(getconf _NPROCESSORS_ONLN)"
           mkdir -p webos/arm
@@ -156,7 +117,6 @@ jobs:
             webos/arm/com.retroarch.webos_${RARCH_VERSION}_arm.ipk
         env:
           DEBUG: ${{ github.event_name == 'release' && '0' || '1' }}
-          SDL2_NAME: ${{ steps.sdl2.outputs.name }}
 
       - name: Upload default artifact
         uses: actions/upload-artifact@v7
@@ -181,8 +141,7 @@ jobs:
           export SDK_PATH=/tmp/aarch64-webos-linux-gnu_sdk-buildroot
           make -f Makefile.webos clean
           bash gfx/common/wayland/generate_wayland_protos.sh
-          make -f Makefile.webos ipk PACKAGE_NAME=${PACKAGE_NAME} \
-          ADD_SDL2_LIB=0 HAVE_SDL2=0 HAVE_SDL3=1 \
+          make -f Makefile.webos ipk PACKAGE_NAME=${PACKAGE_NAME} ADD_SDL2_LIB=0 \
           HAVE_XKBCOMMON=1 HAVE_USERLAND=1 HAVE_EGL=1 HAVE_WAYLAND=1 \
           HAVE_OPENGLES3=1 HAVE_OPENGLES3_1=1 HAVE_OPENGLES3_2=1 \
           HAVE_WAYLAND_BACKPORT=0 HAVE_64TO32BIT_BRIDGE=1 SET_ELF_INTERPRETER=1 HAVE_UDEV=1 \

.gitignore

@@ -4,8 +4,6 @@
 *.exe
 *.bmpobj
 *.binobj
-*.shbin
-*.shbin.s
 *.so
 *.so.*
 *.dll
@@ -16,10 +14,6 @@
 *.swp
 *.cache
 *.gcda
-# clang --analyze drops a .plist report per translation unit into the
-# working directory. Anchored to the repository root so the tracked
-# Info.plist / ExportOptions.plist files under pkg/apple are unaffected.
-/*.plist
 *.lcbk
 *.gcno
 .tmp
@@ -71,7 +65,6 @@ apple/RetroArch_iOS.xcodeproj/project.xcworkspace/*
 /Cg/
 /GL/
 /SDL/
-/SDL3/
 /ffmpeg/
 /freetype2/
 /ft2build.h
@@ -86,7 +79,7 @@ apple/RetroArch_iOS.xcodeproj/project.xcworkspace/*
 .cproject
 .settings
 libretro-super
-/run.sh
+run.sh
 convert_rumble.awk
 *~
 assets
@@ -99,7 +92,7 @@ content_video_history.lpl
 saves
 screenshots
 autoconfig
-/config
+config
 /database
 overlays
 playlists
@@ -266,41 +259,6 @@ gfx/common/wayland/webos-surface-group.c
 gfx/common/wayland/webos-surface-group.h
 gfx/common/wayland/tearing-control-v1.h
 gfx/common/wayland/tearing-control-v1.c
-gfx/common/wayland/drm-lease-v1.h
-gfx/common/wayland/drm-lease-v1.c
-
-# samples/: built harness executables and objects. Each directory's
-# test is <dir>_test; nothing built there is source.
-samples/**/*_test
-samples/**/*_test_*
-samples/audio/stretch/stretch_bench
-samples/**/*.o
-libretro-common/samples/**/*_test
-libretro-common/samples/**/*_test_*
-!libretro-common/samples/**/*_test/
-!samples/**/*_test_*.c
-!libretro-common/samples/**/*_test_*.c
-!samples/**/*_test_*.h
-!libretro-common/samples/**/*_test_*.h
-# Harness executables that are not named <dir>_test. This one had been
-# committed as a built binary, which made any make clean in that
-# directory show up as a deletion.
-samples/audio/embedded_alsa/abi_check
-libretro-common/samples/rthreads/retro_eventcount_bench/retro_eventcount_bench
-libretro-common/samples/rthreads/retro_eventcount_bench/retro_eventcount_bench_*
-# The driver's text with its Windows includes swapped, produced by each
-# suite's Makefile from audio/drivers/wasapi.c. Committed copies went
-# stale against the driver they are generated from.
-samples/audio/wasapi_exclusive_pacing/wasapi_sim.c
-samples/audio/discrete_multichannel/wasapi_sim.c
-samples/gfx/font_lifecycle/lifecycle
-samples/gfx/font_lifecycle/lifecycle-threaded
-samples/gfx/font_lifecycle/create
-# Generated by samples/gfx/wayland_drm_lease from the bundled protocol
-# XML; the client half of the same pair lands in gfx/common/wayland.
-samples/gfx/wayland_drm_lease/drm-lease-v1-client-protocol.h
-samples/gfx/wayland_drm_lease/drm-lease-v1-server-protocol.h
-samples/gfx/wayland_drm_lease/drm-lease-v1-protocol.c
 
 # libretro-common samples
 libretro-common/samples/streams/rzip/rzip
@@ -338,11 +296,3 @@ gfx/drivers/rsx_shaders/modern_opaque.fpo
 gfx/drivers/rsx_shaders/modern_opaque.vpo
 pkg/psl1ght/pkg/USRDIR/shaders_cg/
 !pkg/psl1ght/pkg/USRDIR/system/
-samples/audio/embedded_alsa/ealsa_abi.h
-
-# Python bytecode caches, written by tools/*.py whenever they run.
-__pycache__/
-*.pyc
-samples/audio/asio_clock/asio_clock_driver.h
-samples/gfx/integer_scale_axis/integer_scale_driver.h
-samples/gfx/integer_scale_axis/integer_scale_axis_test

.gitlab-ci.yml

@@ -7,7 +7,7 @@ stages:
   - trigger-static-cores
 
 build-retroarch-windows-x64:
-  image: $CI_SERVER_HOST:5050/libretro-infrastructure/libretro-build-mxe-win64-cross:gcc16
+  image: $CI_SERVER_HOST:5050/libretro-infrastructure/libretro-build-mxe-win64-cross:gcc10
   stage: build
   variables:
     MEDIA_PATH: .media
@@ -51,7 +51,7 @@ build-retroarch-windows-x64:
     - "rm -f ${MEDIA_PATH}/${CI_PROJECT_NAME}/redist/opengl32.dll"
 
 build-retroarch-windows-i686:
-  image: $CI_SERVER_HOST:5050/libretro-infrastructure/libretro-build-mxe-win32-cross:gcc16
+  image: $CI_SERVER_HOST:5050/libretro-infrastructure/libretro-build-mxe-win32-cross:gcc10
   stage: build
   variables:
     MEDIA_PATH: .media
@@ -782,7 +782,7 @@ build-static-retroarch-dummy-psp:
     - "cp -f pkg/psp1/PIC1.PNG ${MEDIA_PATH}/${CI_PROJECT_NAME}/pkg"
 
 build-static-retroarch-vita:
-  image: $CI_SERVER_HOST:5050/libretro-infrastructure/libretro-build-vita:latest-20260905
+  image: $CI_SERVER_HOST:5050/libretro-infrastructure/libretro-build-vita:latest
   stage: prepare-for-static-cores
   before_script:
     - export NUMPROC=$(($(nproc)/3))
@@ -808,7 +808,7 @@ build-static-retroarch-vita:
     - "mv .retroarch-precompiled-gl/ retroarch-precompiled-gl/"
 
 build-static-retroarch-dummy-vita:
-  image: $CI_SERVER_HOST:5050/libretro-infrastructure/libretro-build-vita:latest-20260905
+  image: $CI_SERVER_HOST:5050/libretro-infrastructure/libretro-build-vita:latest
   stage: build
   variables:
     MEDIA_PATH: .media
@@ -991,7 +991,7 @@ build-static-retroarch-ctr-legacy:
   needs: []
   script:
     # Allow failure since we don't have a core
-    - "make -f Makefile.ctr -j$NUMPROC USE_CTRULIB_2=0 ||:"
+    - "make -f Makefile.ctr -j$NUMPROC ||:"
     - "mkdir .retroarch-precompiled"
     - "cp -r ./* .retroarch-precompiled/"
     - "mv .retroarch-precompiled/ retroarch-precompiled/"

AGENTS.md

@@ -1,118 +0,0 @@
-AGENTS.md
-
-## Project
-
-RetroArch is primarily written in C89. Preserve the existing language and style of the file being edited.
-
-- New C code must be C89-compatible unless the surrounding code explicitly requires otherwise.
-- Do not introduce C99/C11 features into C89 code.
-- Existing files written in C++, Objective-C, or another language should remain in that language.
-- Follow the conventions of surrounding code rather than introducing a new style.
-- Prefer the smallest change that completely solves the task.
-- Preserve existing architecture
-
-RetroArch contains deliberately complex, cross-file systems. Do not simplify, consolidate, refactor, or redesign an existing subsystem merely because its structure appears unnecessarily complicated.
-
-Complexity may exist for compatibility, platform, driver, or architectural reasons.
-
-When implementing a feature, find an existing feature with similar behavior and follow its implementation pattern. The current source tree takes precedence over historical examples.
-
-Do not make unrelated cleanup or refactoring changes.
-
-## Comments
-
-Keep comments as short as possible.
-
-- Prefer no comment when the code is self-explanatory.
-- When a comment is necessary, prefer a few words or a few lines at most.
-- Explain why something is non-obvious, rather than describing what obvious code does.
-- Do not add comments merely because code was changed.
-- Do not describe the previous implementation or behavior unless that historical context is necessary to understand the current code.
-- Do not use comments as miniature documentation or change logs.
-- Prefer clear names and straightforward code over explanatory comments.
-
-Comments should describe information that will remain useful after the current change is forgotten.
-
-## Commit messages
-
-Keep commit messages concise and focused.
-
-- Explain what changed and why.
-- Prefer a short subject line and a brief body when additional context is useful.
-- Do not enumerate every changed file or implementation detail.
-- Do not describe intermediate attempts, discarded approaches, or the development process.
-- Do not explain the previous implementation unless it is necessary to understand the change.
-- Keep the complete commit message below approximately 600 words.
-- A commit message is not a changelog or development diary.
-
-## Menu changes
-
-Adding or modifying a menu option commonly requires changes in several parts of the codebase.
-
-Do not assume that a menu option can be implemented by modifying only the file where it is displayed.
-
-### Before adding a menu option:
-
-- Find an existing menu option with similar behavior.
-- Trace its complete implementation through the menu, settings, configuration, and message systems.
-- Identify every part of that pattern that applies to the new option.
-- Implement the new option consistently across all required layers.
-- Do not modify unrelated menu code.
-
-#### Useful reference commits:
-
-- 6e9aa66aea2b2b3d0687585e41bac658ac9ae252 — SMB timeout/context settings exposed as menu options.
-- 434f41b935232325ed13024786653f9dfef49643 — CRT menu additions.
-- 23170b82ec58c2b283a7132b85fa73e18050a5ae — MIDI device dropdown menu items.
-05faba73e3fed69a5e118df2cc28d31309089243 — menu implementation example.
-
-These are reference implementations, not fixed lists of files to modify. The required files depend on the feature.
-
-## Shader and video backend changes
-
-Shader functionality frequently crosses shared shader code and multiple video backends.
-
-### When adding or modifying shader functionality:
-
-- Find an existing shader feature with similar behavior.
-- Trace the feature through the shared shader infrastructure.
-- Identify every applicable shader implementation and video backend.
-- Keep backend implementations consistent where the feature is supported.
-- Do not update only the backend currently being tested if the feature is expected to work elsewhere.
-- Check platform/backend-specific differences rather than blindly duplicating code.
-
-#### Useful reference commits:
-
-- da5ecaa45a862e51783eca1280f46fbfb7984ede — OriginalAspect and OriginalAspectRot uniforms.
-- 2a56a827e8a97a3838a9d455f1dca442c0ffbb07 — frametime/original-FPS shader uniforms.
-- 37cfa4857d064464754e800bad89ce69e81230fe — sensor shader uniforms across multiple shader and video/input backends.
-
-These commits demonstrate the breadth of changes that may be required. They are examples of implementation patterns, not instructions to reproduce their exact file lists.
-
-## Historical commits
-
-Historical commits may be used to understand established implementation patterns.
-
-- Treat examples as references, not specifications.
-- Prefer the current source tree when it differs from an historical commit.
-- Do not copy historical changes mechanically.
-- Do not reproduce obsolete workarounds merely because they appear in an old commit.
-- Inspect surrounding current code before applying a historical pattern.
-
-## Scope of changes
-
-Keep changes focused.
-
-### Do not:
-
-- reformat unrelated code;
-- rename unrelated symbols;
-- modernize C89 code;
-- replace established patterns with preferred patterns;
-- refactor neighboring code without a direct need;
-- add documentation or comments solely to explain the current change;
-- make speculative improvements.
-
-If a task requires a broad change, make the breadth necessary for the feature rather than artificially minimizing the number of files changed.
-
-A change touching many files is not inherently a problem in RetroArch. Missing a required layer of an established multi-file system is a problem.

AUTHORS.h

@@ -0,0 +1,513 @@
+static const char *retroarch_contributors_list = R"(
+RetroArch and the libretro team would like to
+acknowledge the following contributors:
+
+1ch (L0sted)
+23rd
+6lackmag3
+A Schain (aschain)
+Aaron Oneal (aarononeal)
+Aaron Ramirez (aaronbytes)
+Abadede
+Adam Londero (alondero)
+Adam Mechtley (amechtley)
+Adriano de Moura Leite (amlib)
+Adrien Moulin (elyosh)
+Aethyrion
+ajefr
+AKuHAK
+Alberto Alonso Ruibal (albertoruibal)
+Alberto Fustinoni (albertofustinoni)
+Alberto Simon (asimonf)
+Alcaro
+aldebaran27
+Aleksey Samoilov (Sunderland93)
+Alessandro Mangone (Vektor) (zevektor)
+Alex Folland (AlexFolland)
+Alex Kornitzer (alexkornitzer)
+Alexander Spady (alkaseltzerspadt)
+Alexander Trufanov (trufanov-nok)
+Alexandre Garcia (Alexandre-Garcia)
+Alfredo Monclus (alfrix)
+aliaspider
+alphanu1
+altiereslima
+Alwin Garside (Yogarine)
+amtz
+Anders Storhaug (andersstorhaug)
+Andre Leiradella (leiradel)
+Andrés (fr500)
+Andy Nguyen (TheOfficialFloW)
+Anthony J. Bentley (bentley)
+Antonio Jose Ramos Marquez (psxdev)
+antonioginer
+Apaczer
+AridRayne
+ArnaudFaucher
+arpruss
+arstn
+Artem Polishchuk (tim77)
+Arto Vainiolehto (arakerlu)
+asavah
+Ash (ashquarky)
+Ashura (CoalaJoe)
+Avton1
+ayssia
+BananaRama203
+barbudreadmon
+Barry Rowe (BarryJRowe)
+Bartłomiej Burdukiewicz (dev-0x7C6)
+Bashar Astifan (basharast)
+bearoso
+Ben Hamilton (Ben Gertzfield) (bhamiltoncx)
+benklop
+benutzer193
+Bernhard Schelling (schellingb)
+blackgur
+bmaupin
+Bobby Smith (bslenul)
+Boris Timofeev (btimofeev)
+Brad (SpiralBrad)
+Braden Farmer (farmerbb)
+Brandon Johnson (BinaryFissionGames)
+Breno Dantas Mendonça (brenodantas10)
+Brian Hoem (ZornTaov)
+Brian Koropoff (bkoropoff)
+Brian S. Stephan (bsstephan)
+BringerethOfLight
+Brunnis
+bsmith (DogParty)
+bubuleur
+bulzipke
+C.W. Betts (MaddTheSane)
+Casey Borders (CaseyB)
+CatGreen90
+ceb33
+cedorg
+celerizer
+Charlène (julianaito)
+CheezeCake
+Chris Merrett (chrisfu)
+Christian Murphy (grimpunch)
+christianhaitian
+Christoffer Tibell (Brottweiler)
+Christopher Snowhill (kode54)
+chu (9chu)
+Chuck Smith (chucksmith)
+CidVonHighwind
+clienthax
+cold-brewed
+Colin Kinloch (ColinKinloch)
+CompCom
+ComradeEcho
+confusedguy9
+Conn O'Griofa (psyke83)
+Connor McLaughlin (stenzek)
+Conrad Kreyling (konistehrad)
+CozmoP
+Cpasjuste
+cpsw
+Cray Elliott (MP2E)
+Crestwave
+CrewMdk
+Cristi Mitrana (cmitu)
+Cristian Sandu (crazyquark)
+crystalct
+CTCaer
+cucholix
+cudencuden
+CyberLabSystems
+Daehan Kim (iAmGhost)
+dalter
+Dan Weiss (Dwedit)
+danieljg
+Daniil Zhilin (LaserMoai)
+dankcushions
+Darren Thompson (DiscoStarslayer)
+Dave (freakdave)
+Dave Leaver (danzel)
+David CARLIER (devnexen)
+David Demelier (markand)
+David Erickson (daviderickson)
+David G. F. (davidgfnet)
+David Lawson (dmrlawson)
+David Walters (hiddenasbestos)
+dbaronica
+DEX357
+diablodiab
+dibas
+Diego A. (SuperrSonic)
+Diego Viola (diegoviola)
+digitalisland-nino
+Diogo Barros (BlueKore)
+Dmitry Sergeenkov (DuMOHsmol)
+dor3k
+Doug Christman (dobyrch)
+driver1998
+Dudu Akiva (duduke)
+duganchen
+dukemiller
+duskgao
+Dylan Scott (dyscott)
+Dystopian
+eadmaster
+Eduard Strehlau (Herdinger)
+ekipan
+Elvira Khabirova (parport0)
+embercold
+Emmanuel Martin (daliaetnano)
+Ethan Lee (flibitijibibo)
+extrowerk
+Ezio-PS
+F (erbridge)
+Fabio (Oibaf66)
+Fabio Ritrovato (Sephiroth87)
+Fayne Aldan (FayneAldan)
+fff (felinben)
+Filipe Azevedo (pasnox)
+FIX94
+Flame Sage (flamesage)
+flyinghead
+FmT0
+francescotintori
+Francisco Javier Trujillo Mata (fjtrujy)
+Francisco José García García (frangarcj)
+FreeShippingParty
+fuzzydunlops732 (JKoppel93)
+GABO1423
+Gabriel (Ghabry)
+GameDragon2k
+Garrett Brown (garbear)
+gatecat (daveshah1)
+GavinDarkglider
+gblues
+Geoffrey Plitt (GeoffreyPlitt)
+Giovanni Cascione (spleen1981)
+Glenn Hevey (hevey)
+Googer
+gordon-fish
+gouchi
+Gregor Richards (GregorR)
+Grzegorz Raciborski (graciborski)
+Gui Andrade (archshift)
+Guillaume Thiolliere (thiolliere)
+Guo Yunhe (guoyunhe)
+Gustavo Maciel Dias Vieira (gmdvieira)
+gvbr
+hadess
+Hans-Kristian Arntzen (Themaister)
+Henri Gomez (hgomez)
+Henri Gomez (hgomez-sonarsource)
+Henry Castro (hcvcastro)
+Higor E. (heuripedes)
+hizzlekizzle
+Hugo B. (hug0b)
+Hugo Hromic (hhromic)
+hunterk
+Hyllian
+HyperspaceMadness
+i30817
+im4potato
+ImJezze
+İbrahim Güngör (igungor)
+Jack (jakcron)
+Jacob (cubtekki)
+Jacob (RegenJacob)
+Jacob Patterson (jacobpa)
+jacobsson (Roet-Ivar)
+Jahed
+Jake Stine (jstine35)
+James Le Cuirot (chewi)
+James Sexton (Bezier89)
+Jamiras
+Jan Holthuis (Holzhaus)
+Jason Tomsic (plaidman)
+Javier Martinez Canillas (martinezjavier)
+Jay McCarthy (jeapostrophe)
+jdgleaver
+Jean-André Santoni (kivutar)
+Jean-Paul Mari (djipi)
+Jean-Sébastien Guay (Skylark13)
+Jeff (jeffbdavenport)
+Jeff Sousa (LordeIlluminati)
+jess (winneon)
+Jesse Talavera-Greenberg (JesseTG)
+Joan Coll Cerdán (johanbcn)
+Job Adrian Salinas Gonzalez (efylan)
+Joe Osborn (JoeOsborn)
+Joel (joel16)
+Joel Puig Rubio (XXLuigiMario)
+Joerg Sonnenberger (jsonn)
+Johannes Schickel (lordhoto)
+John Parton (john-parton)
+John Regan (jprjr)
+Jon Maddox (maddox)
+Jonathan (JonnyMe)
+Jonathan Relf (jonathanrelf)
+Joohan Lee (losernator)
+Jools Wills (joolswills)
+Jose Lage Miguez (Joselagem)
+Joseph Carter (knghtbrd)
+Joseph Conan Montgomery (Grotke)
+jsd1982 (JamesDunne)
+jSTE0
+JuanVCS
+Justin Jacobs (dorkster)
+Justin Weiss (justinweiss)
+JustMeDaFaq
+Kangmo-Ahn
+Karl Forshaw (karlforshaw)
+Kate Eckhart (katepango)
+Keith Bowes (keithbowes)
+Ken Rossato (rossato)
+kikmon
+Kopert
+Krzysztof Haładyn (krzys_h) (krzys-h)
+kurumushi
+kwyxz
+l3iggs
+lambolighting
+lasers
+Lawrence Kesteloot (lkesteloot)
+LazyBumHorse
+LazyFunker
+Lennard Kittner (Lennard599)
+LibretroAdmin
+Lionel Flandrin (simias)
+littleguy77
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+Logan McNaughton (loganmc10)
+lordashram
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+Lubosz Sarnecki (lubosz)
+lucasmr
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+lxerandrew
+m4xw
+mahoneyt944
+Mahyar Koshkouei (deltabeard)
+Mai (lioncash)
+MajorPainTheCactus
+maksun
+Manuel Alfayate Corchete (vanfanel)
+Marcelo Munhoz Pélos (mpelos)
+Marcus Crisostomo (mcrisostomo)
+markwkidd
+Maschell
+Mats (Myaats)
+Matt Sephton (gingerbeardman)
+Matthew Bauer (matthewbauer)
+Matthew Wang (asakous)
+Max K. (langerhans)
+Maxime Gauduin (alucryd)
+meancoot
+meepingsnesroms
+meleu
+Merry Mello (merryMellody)
+micechal
+Michael Burgardt (DisasterMo)
+Michael K. (kuxii2016)
+Michael Lelli (ToadKing)
+mickski56
+Mico Chopitea (micochops)
+miguelpinheiro
+Mike Swanson (chungy)
+mikeOSX
+minucce
+misson20000
+esoptron
+Monroe88
+Morgane (MorganeAD)
+mprobinson
+MrHuu
+MrJs (mrjschulte)
+Muhamed Hobi (mmhobi7)
+muzuiget
+N/A (inactive123)
+Nargash
+Nathan S. (natinusala)
+NathanStrong-Tripwire
+nattycleopatra
+Naveen (naveensrinivasan)
+nayslayer
+negativeExponent
+Neil Barkhina (nbarkhina)
+neil4
+netux79
+nfnty
+nfp0
+nia (alarixnia)
+Nicolas Adenis-Lamarre (nadenislamarre)
+Nicolas Guillaumin (nguillaumin)
+Nicolas Roehm (NicolasRoehm)
+Nik (WerWolv)
+Nikita Vakhrushev (XF10C)
+Nikola Kocić (nikola-kocic)
+Nikos Chantziaras (realnc)
+Nils Hasenbanck (hasenbanck)
+njordan64
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+not6 (r-type)
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+Oh Won Sik (dnjstlr555)
+Oleg Shevchenko (olsh)
+Omar Saleem (ofsaleem)
+opendata26
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+pamapa
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+Paul McCarty (notabeatle)
+pcjco
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+Peter J Kos (pkos)
+Philippe Simons (loki666)
+pinumbernumber
+Piotr Dobrowolski (Informatic)
+pjft
+Poligraf
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+pyroesp
+R-YaTian
+Rafael Toledo (rafaeltoledo)
+Ramiro Morales (ramiro)
+Raphaël Zumer (rzumer)
+redenvelope2000
+Reid Kleckner (rnk)
+repojohnray
+retrotails
+revvv
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+Rinnegatamante
+rlnilsen
+Rob Loach (RobLoach)
+Robin de Rooij (rrooij)
+Romain Gay (vikbez)
+Romain Graillot (notnotme)
+Romain TISSERAND (rtissera)
+Roman Fomin (rfomin)
+Roman Kalashnikov (lunixoid)
+Royerson
+rsn8887
+Ruben Nine (rnine)
+Ryan C. Gordon (icculus)
+Ryan Kuba (thelamer)
+Ryunam
+rz5
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+Sam Lantinga (slouken)
+Sam Stenvall (Jalle19)
+Samuel P. (p-sam)
+Sanaki
+Scheiker
+Sean O'Neil (seanocali)
+Sebastien Ronsse (sronsse)
+SecularSteve
+Sefa Eyeoglu (Scrumplex)
+Sergei Nikitin (Kert)
+Sergei Trofimovich (trofi)
+Sergi Granell (xerpi)
+Sergio Padrino (sergiou87)
+sergio-br2 (sergiobenrocha2)
+Seth Kingsley (sethk)
+Shadow (ShadowOne333)
+Shane Mouton (ismouton)
+shantigilbert
+Shfty
+Shizeeg Unadequatov (shizeeg)
+SimpleTease
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+Sirrempat
+slotek
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+sonninnos
+Sou Bunnbu (iyzsong)
+sparklewind
+spec-chum
+Stefan (gizmo98)
+stefan-gr
+stellarporter
+Stephanie Gawroriski (XerTheSquirrel)
+Steve Cox (stevenjamescox)
+Stevoisiak
+stoofin
+StormedBubbles
+strotlog
+Stuart Carnie (stuartcarnie)
+Sunguk Lee (d3m3vilurr)
+Supernature2k
+Sven (RetroSven)
+Swizzy
+Sylvain Colinet (Skarsnik)
+Szunti
+Tadek Kijkowski (monkeyman79)
+Tatsuya79
+Terry Lewis (terry-au)
+thedax
+theheroGAC
+TheMrIron2
+ThePhxRises
+TheRhysWyrill
+Thomas Lorblanchès (Zlika)
+Tilman M. Jaeschke (asciibeats)
+Tim Van den Langenbergh (tmtvl)
+Tobias Gruetzmacher (TobiX)
+Tobias Jakobi (tobiasjakobi)
+Todd Laney (ToddLa)
+Tomáš Kelemen (ToKe79)
+Tor Arne Vestbø (torarnv)
+Torsten Paul (t-paul)
+TotalCaesar659
+tr12345
+TroggleMonkey
+tunip3
+txorion
+Tyler Loch (TylerLoch)
+URBANsUNITED
+vaguerant
+Val Packett (valpackett)
+Valerio Proietti (kamicane)
+vgmoose
+Viachaslau Khalikin (viachaslavic)
+Vicki Pfau (endrift)
+Vicky C Lau (vickychenglau)
+vin (suseme)
+Vincent Pelletier (vpelletier)
+Vladimir Panteleev (CyberShadow)
+Vladimir Serbinenko (phcoder)
+Víctor "IlDucci" (IlDucci)
+waitingmoon
+Warning: Non-Potable Water (warningnonpotablewater)
+webgeek1234
+Weedy Weed Smoker (WeedyWeedSmoker)
+whorsemaster
+Wiimpathy
+Wiktor Strzębała (wiktorek140)
+Woohyun Shin (sinusinu)
+xenomorph-us
+xhp-creations
+Xitee (Xitee1)
+Yari (hyarsan)
+yesfish (huwpascoe)
+Yongwoon Cho (ssangkong)
+yoshisuga
+Zer0xFF
+zeromus
+zlice
+Érico Nogueira Rolim (ericonr)
+Ömercan Kömür (fpscan)
+シーはディー四を取る (cxd4)
+)";

CHANGES.md

@@ -9,7 +9,6 @@
 - ANDROID: Enable network commands
 - ANDROID: Fix dual-motor rumble for USB-connected DS4 and DualSense controllers
 - AUDIO: ASIO driver for Windows platforms
-- AUDIO: SDL3 audio and microphone drivers
 - AUDIO/MICROPHONE: Fix resampling, apple drivers
 - APPLE: Use coreaudio3 resampling
 - APPLE: Add coreaudio3 driver to iOS/TVOS
@@ -39,7 +38,6 @@
 - INPUT/MFI: Controller disconnection fix
 - INPUT/SDL: Fix controller vid/pid detection on Windows
 - INPUT/SDL: Add wiimote sensor capabilities
-- INPUT/SDL3: Add SDL3 input driver
 - INPUT/UDEV: Fix multi-touch detection
 - INPUT/UDEV: Gyroscope and accelerometer sensor support
 - INPUT/UDEV: Add wiimote sensor capabilities
@@ -90,23 +88,6 @@
 - MENU/XMB: Tab change possible by gestures
 - MENU/XMB: Horizontal menu is now optional
 - NETWORK: New network commands SAVE_STATE_SLOT N and GET_CONFIG_PARAM
-- NETWORK: HELP network command lists every command with what it does
-- NETWORK: LIST_CORES, LIST_PLAYLISTS and GET_PLAYLIST network commands, to find content and the core to load it with
-- NETWORK: MCP server: AI assistants can drive RetroArch through the Model Context Protocol, every network command a tool (off by default, see docs/mcp-server.md)
-- NETWORK: Built-in TLS 1.2/1.3 client; mbedTLS and BearSSL are no longer bundled (--enable-mbedtls / --enable-bearssl use a system one)
-- NETWORK: Built-in SMB2/3 client with signing, AES-CCM/GCM encryption and Kerberos; libsmb2 is no longer bundled (--enable-libsmb uses a system one)
-- NETWORK: Built-in NFSv3 and NFSv4 (4.0, 4.1, 4.2) client for loading content from nfs:// exports
-- NETWORK: NFS files stay usable across a server restart, a dropped connection or a long pause: the client reconnects and reopens what it needs
-- 3DS/VITA/SWITCH/WIIU: nfs:// content through the built-in NFS client
-- 3DS/VITA/SWITCH: smb:// content through the built-in SMB client
-- WINDOWS/MSVC: the Visual Studio 2005 - 2017 projects build the TLS client, the keychain, SMB and NFS
-- NETWORK: SMB files stay usable across a server restart: the connection is mended and the file opened again where it was
-- NETWORK: NFSv4.2 reads use READ_PLUS: holes in sparse files no longer cross the network
-- 3DS/SWITCH: nfs:// content through the built-in NFS client
-- NETWORK: Optional SMB/NFS read-ahead with background prefetch, for large disc images over a slow link (off by default)
-- NETWORK: Saved passwords are encrypted in retroarch-keychain.cfg; an optional passphrase lets the keychain move to another machine (see docs/network-stack.md)
-- NETWORK: SMB 3.1.1 signs with AES-GMAC where the server offers it, several times faster than AES-CMAC on signed reads
-- NETWORK: HTTPS downloads whose length is set by the server closing the connection now finish instead of hanging
 - OVERLAY: Allow overlays to position the viewport
 - OVERLAY: Hold button function
 - OVERLAY: Allow interaction during next overlay swap
@@ -143,7 +124,6 @@
 - VIDEO/METAL: Add HDR10/scRGB output support
 - VIDEO/METAL: Add support for GPU index
 - VIDEO/SDL2: Add hardware-accelerated support for widgets, XMB, Ozone
-- VIDEO/SDL3: Add SDL3 video driver (software/gl/glcore/vulkan)
 - VIDEO/VULKAN: VK_EXT_full_screen_exclusive is now optional
 - VIDEO/WAYLAND: Fix fullscreen window offset/incorrect sizing
 - VIDEO/WAYLAND: Fix issue with tiny menu in case of fullscreen

CLAUDE.md

@@ -1 +0,0 @@
-@AGENTS.md

CODING-GUIDELINES

@@ -71,131 +71,13 @@ Stack size
 ----------
 
 You have to assume that stack size is going to be limited in
-RetroArch. These are the thread stacks the tree creates today:
+RetroArch. Some game consoles (and other embedded systems)
+might have a default stack size as low as 128Kb or less.
+Be conservative with stack size but don't try to put very
+small structs on heap either [to avoid memory fragmentation
+among other things]. A balancing act here is necessary.
 
-   * GEKKO (Wii/GC)    8 KiB   STACKSIZE, rthreads/rthreads.c
-   * 3DS              32 KiB   STACKSIZE, rthreads/rthreads.c
-   * PSP              32 KiB   STACKSIZE, rthreads/rthreads.c
-   * Vita             64 KiB   STACKSIZE, rthreads/rthreads.c
-   * WiiU            128 KiB   STACKSIZE, rthreads/rthreads.c
-   * Switch          128 KiB   STACKSIZE, rthreads/rthreads.c
-   * PS2              32 KiB   STACKSIZE, rthreads/rthreads.c
-   * Vita             64 KiB   rthreads.c, 0x10000
-   * Apple             2 MiB   rthreads.c, raised from a 512 KiB default
-   * Windows           1 MiB   reserved by default, committed lazily
-
-8 KiB on GEKKO is the floor, and it is the number to design
-against.
-
-Which thread your code runs on is not something you get to assume.
-Anything reachable from a task handler can end up on one of these:
-retro_task_regular_gather() runs handlers on the main thread, but
-with a threaded task queue the same handler runs on a worker.
-
-*** THE BUDGET ***
-
-- 4 KiB is the ceiling for a single stack frame anywhere in the
-  tree.
-- 2 KiB is the ceiling for anything under libretro-common, and it
-  is enforced. tools/stack_budget.py measures every shipped .c
-  there with -fstack-usage and fails the build over it; it runs in
-  CI as part of Linux-libretro-common-tests.yml. Read the header
-  of that script before adding an entry to its allowlist - an
-  entry there is debt, not an exemption.
-
-Neither number is a per-function allowance to spend. A frame does
-not run alone, it runs on top of everything that called it. Ten
-1.5 KiB frames in a row pass every per-frame check ever written
-and still overflow an 8 KiB stack, which is why the budget sits so
-far below the smallest stack.
-
-*** WHY 4 KIB ***
-
-- Small-stack targets. See the table above. A 16 KiB local buffer
-  is twice the whole GEKKO stack, and nothing warns about it: the
-  code builds everywhere and overflows only on a target most
-  contributors cannot build, at whatever moment it first runs on a
-  worker. config_file_write() carried a 16 KiB stdio buffer as a
-  local on a path reached from input_autoconfigure_connect_handler
-  - a task handler - and nothing noticed for years.
-
-- Stack probes on Windows. 4 KiB is the page size, and Windows
-  commits thread stacks lazily: one guard page sits below the
-  committed region, and touching it is what makes the OS commit
-  another page and move the guard down. A frame that moves the
-  stack pointer past the guard page without touching it faults
-  outside the guard page, which the OS treats as a plain access
-  violation rather than a request to grow the stack - the process
-  dies. Compilers avoid that by emitting a probe: MSVC's default
-  is /Gs4096 on x86, x64, ARM and ARM64, so any function needing
-  more than one page of locals gets a call to __chkstk (or
-  ___chkstk_ms under mingw-w64, which uses the same threshold)
-  that walks the frame page by page in order. So crossing 4 KiB
-  turns a single subtract into an out-of-line loop at every entry
-  to that function, and commits every page it touches for the life
-  of the thread. GCC's -fstack-clash-protection does the same
-  thing on Linux, and the kernel-side reason is the same.
-
-- Recursion and reentrancy. A frame you can afford once is a frame
-  you cannot afford at depth 40. Anything recursive - directory
-  walks, archive nesting, parsers - should carry its state in a
-  heap-allocated context and bound its depth explicitly, not lean
-  on the stack to hold the recursion for it.
-
-*** IN PRACTICE ***
-
-- Measure rather than guess. For one file:
-
-     gcc -O2 -DPSP -fstack-usage -c foo.c -Ilibretro-common/include
-
-  and read foo.su. Or point the script at a file or a directory:
-  tools/stack_budget.py libretro-common/formats/. -DPSP matters,
-  because PATH_MAX_LENGTH is 512 on those targets and 2048
-  elsewhere - a host-shaped measurement overstates every function
-  holding a path buffer. Adding -Wstack-usage=4096 to a local
-  build turns the ceiling into a warning while you work.
-
-  Frame size is a property of an ABI, not of the source; the same
-  function measures 16 to 192 bytes larger under mingw-w64 than
-  under SysV. Do not compare an absolute number against one taken
-  from a different target triple.
-
-- Per-frame is necessary and not sufficient. tools/stack_chain.py
-  sums frames along the call graph from a set of roots (task
-  handlers being the roots that matter) and reports the deepest
-  chain. It is a screening tool rather than a verdict, which is
-  why it is not in CI - read its header for what it cannot see.
-
-- Path buffers are the usual culprit. On desktop PATH_MAX_LENGTH
-  is 2048, so two of them in one frame is already over the
-  ceiling. Use DIR_MAX_LENGTH (1024) and NAME_MAX_LENGTH (128)
-  when that is what the buffer actually holds, and reuse one
-  buffer rather than carrying a second.
-
-- No VLAs and no alloca(). VLAs are not C89 (see below); alloca()
-  additionally makes the frame unbounded at compile time, and
-  -fstack-usage can only report such a frame as dynamic, so it
-  drops out of every check above.
-
-- When a frame is too large, the question is not "can this
-  overflow today" but "does this need to be on the stack at all".
-  The answer is usually no, and the fix is usually one of: move
-  the buffer to the heap, or move it into a state object that is
-  already allocated once per stream/session, or shrink it. Real
-  examples, all done rather than argued about:
-
-     vh_build                    16784 -> 400  scratch to the heap
-     config_file_write           16432 ->  48  stdio buffer to heap
-     chd_read_header_core_file   57504 ->  32  chd_file to the heap
-     rd_gen_lengths              12768 -> 352  scratch into the struct
-     sha1_calculate               4304 -> 224  mapped view, else heap
-
-- None of this means small structs belong on the heap. Heap
-  allocations are slow compared to the stack, and scattering tiny
-  ones fragments memory - which matters most on exactly the
-  platforms with the small stacks. A balancing act is necessary:
-  a few hundred bytes of locals is fine and idiomatic, a kilobyte
-  wants a reason, and 4 KiB is where the decision is made for you.
+Be mindful that heap allocations are slow compared to stack.
 
 Functions
 ---------
@@ -229,61 +111,6 @@ VLA (Variable Length Array)
 Do not use VLAs (Variable Length Array) in C source files. These are not
 C89-compliant.
 
-Main thread and task handlers
------------------------------
-The UI and the main thread must never block. When Threaded Tasks is
-disabled - which it is on several platforms, and which users turn off
-deliberately - task handlers run on the same thread that drives the
-frame loop, so anything a handler does between returns is a frame the
-UI cannot paint.
-
-- Do not call task_queue_wait() from code reachable while the menu is
-  visible or a core is running. Cancel the work and guard against a
-  stale completion, or move what follows the wait into the task's own
-  callback. A last-resort safety net is acceptable only where an
-  invariant genuinely requires it (a worker must not call into a core
-  that is about to be unloaded, for instance), and then it must be
-  bounded and commented.
-
-- Never pass a NULL condition to task_queue_wait(). It does not mean
-  "wait for my task": both queue implementations read it as "until the
-  queue is empty", so the caller ends up waiting out every unrelated
-  task in flight - a content scan, a core download. Pass a condition
-  that describes your own work.
-
-- A handler that processes a collection must consult the shared
-  per-frame I/O window (task_nbio_slice_open /
-  task_nbio_slice_within_budget / task_nbio_slice_close) between
-  items, and must always complete at least one item per invocation so
-  an exhausted window cannot stall it. Do NOT chunk by a count derived
-  from the workload - "half the entries", "a quarter of the files" -
-  because that is not pacing: a bigger job simply produces bigger
-  chunks and the same number of invocations.
-
-- Putting work on a background thread is not a substitute for pacing
-  it. The threaded queue is optional; the budget is what protects the
-  frame loop in the configuration that has no worker.
-
-Debug builds report handlers that overrun a frame - see
-task_queue_set_slow_handler_cb() - which is the cheapest way to find
-out whether a handler you are adding respects any of this.
-
-The waits that remain are the accepted ones, none of them reachable
-while the menu is up or a core runs, each commented where it is:
-  * the command-line scan without a menu, which exits once done
-    (retroarch.c);
-  * the save/load state waits on exit, at startup and when an init
-    fails (content_wait_for_save_state_task() and
-    content_wait_for_load_state_task());
-  * the Wii U main loop's vsync wait (platform_wiiu.c).
-Win32 file dialogs are modal by nature and stay so.
-
-Commit message density
-----------------------
-Keep commit message short and appropriate for the size of the change. One or two
-paragraphs appropriately sized based on the size of the change. Only explain how the 
-code works moving forward, not how it worked historically. Latter rule should also apply to code comments.
-
 Miscellaneous
 -------------
 - Brace usage follows "Allman style". The brace associated with a control statement is placed on the following line,

Makefile

@@ -10,12 +10,6 @@ endif
 
 include config.mk
 
-# The absolute include paths configure found on the system
-# (/usr/local/include on the BSDs, /opt/vc/include, ...) are searched after
-# the tree's own; the relative ones (gfx/include/ANGLE) are the tree's.
-SYSTEM_INCLUDE_DIRS := $(filter -I/%,$(INCLUDE_DIRS))
-INCLUDE_DIRS        := $(filter-out -I/%,$(INCLUDE_DIRS))
-
 # Put your favorite compile flags in this file, if you want different defaults than upstream.
 # Do not attempt to create that file upstream.
 # (It'd be better to put this comment in that file, but .gitignore doesn't work on files that exist in the repo.)
@@ -119,11 +113,7 @@ endif
 
 ifneq ($(CXX_BUILD), 1)
    ifneq ($(C89_BUILD),)
-      # The shader sources built into gfx/drivers/gl_shaders are longer
-      # than the 509 characters C90 guarantees a compiler will take in a
-      # string literal, which no declaration of ours can help: this lane
-      # is here for declarations, comments and C99 syntax.
-      CFLAGS += -std=c89 -ansi -pedantic -Werror=pedantic -Wno-long-long -Werror=declaration-after-statement -Wno-variadic-macros -Wno-overlength-strings
+      CFLAGS += -std=c89 -ansi -pedantic -Werror=pedantic -Wno-long-long -Werror=declaration-after-statement -Wno-variadic-macros
    else ifeq ($(HAVE_C99), 1)
       CFLAGS += $(C99_CFLAGS)
    endif
@@ -131,11 +121,7 @@ ifneq ($(CXX_BUILD), 1)
    CFLAGS += -D_GNU_SOURCE
 endif
 
-# The tree's own headers come before any system or pkg-config path, so a
-# same-named header installed on the system cannot stand in for one of
-# ours.
-DEF_FLAGS := -I. $(INCLUDE_DIRS) -Ideps $(filter-out -I.,$(DEF_FLAGS)) \
-             $(SYSTEM_INCLUDE_DIRS)
+DEF_FLAGS += $(INCLUDE_DIRS) -Ideps
 
 CFLAGS += $(DEF_FLAGS)
 CXXFLAGS += $(DEF_FLAGS) -D__STDC_CONSTANT_MACROS
@@ -170,15 +156,6 @@ ifneq ($(SANITIZER),)
    LDFLAGS  := -fsanitize=$(SANITIZER) $(LDFLAGS)
 endif
 
-# GFX_INSTRUMENT=1 counts what the image and surface paths do - uploads,
-# in-place updates, allocations, canvas copies, overlay pages - so the
-# budgets those paths are written to can be checked instead of argued.
-# Off by default: without it the counters do not exist and no call to
-# them survives the preprocessor.
-ifeq ($(GFX_INSTRUMENT), 1)
-   DEFINES += -DHAVE_GFX_INSTRUMENT
-endif
-
 ifneq ($(findstring $(GPERFTOOLS),profiler),)
    LIBS += -lprofiler
 endif
@@ -245,10 +222,7 @@ config.mk:
 else
 -include $(RARCH_OBJ:.o=.d)
 ifeq ($(HAVE_CONFIG_MK),)
-# The Wayland protocol sources are generated by configure, so a tree
-# configured before a protocol was added has no way to make the new
-# object: ask for the reconfigure rather than fail on a missing file.
-config.mk: configure qb/* gfx/common/wayland/generate_wayland_protos.sh
+config.mk: configure qb/*
 	@echo "config.mk is outdated or non-existing. Run ./configure again."
 	@exit 1
 endif
@@ -265,7 +239,7 @@ $(TARGET): $(RARCH_OBJ)
 # Metal.xcodeproj build; the commandline build has to do it by hand.
 # The .metallib must sit next to the retroarch binary at runtime.
 ifeq ($(HAVE_METAL), 1)
-METAL_SHADER_SRCS := gfx/drivers/metal_shaders/Shaders.metal
+METAL_SHADER_SRCS := gfx/common/metal/Shaders.metal
 METAL_AIR_FILES  := $(METAL_SHADER_SRCS:.metal=.air)
 
 %.air: %.metal
@@ -298,26 +272,12 @@ $(OBJDIR)/%.o: %.m
 # RetroArch Objective-C code is MRC-written (explicit retain/release,
 # NSAutoreleasePool, etc.) and would fail to compile under ARC — so
 # we cannot set -fobjc-arc globally. Xcode does the equivalent via
-# per-file CLANG_ENABLE_OBJC_ARC=YES build settings.  ARC is a clang
-# feature; GCC (a PowerPC cross build, Xcode 3) has no such switch and
-# builds these files under MRC through the RARCH_* ownership macros.
-#
-# metal.m compiles correctly under BOTH ARC and MRC (its ownership
-# transfers go through the RARCH_* ownership layer in libretro-common's
-# defines/cocoa_defines.h, keyed on __has_feature(objc_arc)); it has to,
-# because the griffin_objc.m unity TU inherits whatever mode the
-# enclosing Xcode configuration uses. ARC is kept for the standalone
-# object as the preferred mode: it elides the autorelease-pool traffic
-# the MRC expansion pays on the per-frame paths.
-# --version rather than -v: the latter prints the configure line, and a
-# GCC configured with CC=clang would be taken for clang.
-ifeq ($(shell $(CC) --version 2>&1 | head -n 1 | grep -c "clang"),1)
-   OBJC_ARC_FLAGS := -fobjc-arc
-endif
-$(OBJDIR)/gfx/drivers/metal.o: OBJCFLAGS += $(OBJC_ARC_FLAGS)
-$(OBJDIR)/input/drivers_joypad/mfi_joypad.o: OBJCFLAGS += $(OBJC_ARC_FLAGS)
-$(OBJDIR)/input/drivers/cocoa_input.o: OBJCFLAGS += $(OBJC_ARC_FLAGS)
-$(OBJDIR)/location/drivers/corelocation.o: OBJCFLAGS += $(OBJC_ARC_FLAGS)
+# per-file CLANG_ENABLE_OBJC_ARC=YES build settings.
+$(OBJDIR)/gfx/drivers/metal.o: OBJCFLAGS += -fobjc-arc
+$(OBJDIR)/input/drivers_joypad/mfi_joypad.o: OBJCFLAGS += -fobjc-arc
+$(OBJDIR)/audio/drivers/coreaudio3.o: OBJCFLAGS += -fobjc-arc
+$(OBJDIR)/input/drivers/cocoa_input.o: OBJCFLAGS += -fobjc-arc
+$(OBJDIR)/location/drivers/corelocation.o: OBJCFLAGS += -fobjc-arc
 
 $(OBJDIR)/%.o: %.S config.h config.mk $(HEADERS)
 	@mkdir -p $(dir $@)
@@ -393,7 +353,7 @@ clean:
 	$(Q)rm -rf $(OBJDIR_BASE)
 	$(Q)rm -f $(TARGET)
 	$(Q)rm -f *.d
-	$(Q)rm -f default.metallib gfx/drivers/metal_shaders/*.air
+	$(Q)rm -f default.metallib gfx/common/metal/*.air
 	$(Q)rm -rf $(BUNDLE)
 
 # ---------------------------------------------------------------------------