mirror of
https://github.com/reactos/syzkaller.git
synced 2024-11-23 19:39:40 +00:00
08a0ef9cb0
syz-sysgen depends on prog which depends on pkg/ifuzz. Currently we concurrently regenerate pkg/ifuzz and build syz-sysgen, which can cause failures. Make pkg/ifuzz dependent on syz-sysgen, so that it is built before we regenerate ifuzz.
309 lines
11 KiB
Makefile
309 lines
11 KiB
Makefile
# Copyright 2017 syzkaller project authors. All rights reserved.
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# Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
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# There are 4 OS/arch pairs:
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# - BUILDOS/BUILDARCH: the current machine's pair used for build.
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# - HOSTOS/HOSTARCH: pair where syz-manager will run.
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# - TARGETOS/TARGETVMARCH: pair of the target OS under test.
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# - TARGETOS/TARGETARCH: pair of the target test process.
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#
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# The last 2 differ for e.g. amd64 OS and 386 test processes (compat syscall testing).
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# All pairs default to the current machine. All but BUILD can be overriden.
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#
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# For example, to test linux/amd64 on linux/amd64, you just run:
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# make
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# To test linux/arm64 from darwin/amd64 host, run:
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# make HOSTOS=darwin HOSTARCH=amd64 TARGETOS=linux TARGETARCH=arm64
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# To test x86 compat syscalls, run:
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# make TARGETVMARCH=amd64 TARGETARCH=386
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#
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# There is one special case for extracting constants for Android
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# (you don't need this unless you update system call descriptions):
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# make extract TARGETOS=android SOURCEDIR=/path/to/android/checkout
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BUILDOS := $(shell go env GOOS)
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BUILDARCH := $(shell go env GOARCH)
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HOSTOS ?= $(BUILDOS)
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HOSTARCH ?= $(BUILDARCH)
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TARGETOS ?= $(HOSTOS)
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TARGETARCH ?= $(HOSTARCH)
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TARGETVMARCH ?= $(TARGETARCH)
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GO := go
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EXE :=
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ifeq ("$(BUILDOS)", "linux")
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NCORES ?= $(shell grep -c "vendor_id" /proc/cpuinfo)
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MAKEFLAGS += " -j$(NCORES) "
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endif
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ifeq ("$(TARGETARCH)", "amd64")
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CC = "x86_64-linux-gnu-gcc"
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else ifeq ("$(TARGETARCH)", "386")
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ifeq ("$(BUILDARCH)", "386")
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CC = "i686-linux-gnu-gcc"
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else
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CC = "x86_64-linux-gnu-gcc"
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endif
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ADDCFLAGS = "-m32"
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else ifeq ("$(TARGETARCH)", "arm64")
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CC = "aarch64-linux-gnu-gcc"
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else ifeq ("$(TARGETARCH)", "arm")
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CC = "arm-linux-gnueabihf-gcc"
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ADDCFLAGS = "-march=armv6t2"
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else ifeq ("$(TARGETARCH)", "ppc64le")
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CC = "powerpc64le-linux-gnu-gcc"
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endif
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# By default, build all Go binaries as static. We don't need cgo and it is
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# known to cause problems at least on Android emulator.
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export CGO_ENABLED=0
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ifeq ("$(TARGETOS)", "fuchsia")
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# SOURCEDIR should point to fuchsia checkout.
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GO = $(SOURCEDIR)/buildtools/go
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CC = $(SOURCEDIR)/buildtools/linux-x64/clang/bin/clang++
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export CGO_ENABLED=1
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NOSTATIC = 1
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ifeq ("$(TARGETARCH)", "amd64")
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ADDCFLAGS = --target=x86_64-fuchsia -lfdio -lzircon --sysroot $(SOURCEDIR)/out/build-zircon/build-x64/sysroot
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export GOROOT=$(SOURCEDIR)/out/debug-x64/goroot
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# Required by the goroot.
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export ZIRCON_BUILD_DIR=$(SOURCEDIR)/out/build-zircon/build-x64
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else ifeq ("$(TARGETARCH)", "arm64")
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ADDCFLAGS = --target=aarch64-fuchsia -lfdio -lzircon --sysroot $(SOURCEDIR)/out/build-zircon/build-arm64/sysroot
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export GOROOT=$(SOURCEDIR)/out/debug-arm64/goroot
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# Required by the goroot.
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export ZIRCON_BUILD_DIR=$(SOURCEDIR)/out/build-zircon/build-arm64
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endif
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endif
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ifeq ("$(TARGETOS)", "akaros")
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# SOURCEDIR should point to bootstrapped akaros checkout.
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# There is no up-to-date Go for akaros, so building Go will fail.
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CC = $(SOURCEDIR)/install/x86_64-ucb-akaros-gcc/bin/x86_64-ucb-akaros-g++
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# Most likely this is incorrect (why doesn't it know own sysroot?), but worked for me.
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ADDCFLAGS = -I $(SOURCEDIR)/tools/compilers/gcc-glibc/x86_64-ucb-akaros-gcc-stage3-builddir/x86_64-ucb-akaros/libstdc++-v3/include/x86_64-ucb-akaros -I $(SOURCEDIR)/tools/compilers/gcc-glibc/x86_64-ucb-akaros-gcc-stage3-builddir/x86_64-ucb-akaros/libstdc++-v3/include -I $(SOURCEDIR)/tools/compilers/gcc-glibc/gcc-4.9.2/libstdc++-v3/libsupc++ -L $(SOURCEDIR)/tools/compilers/gcc-glibc/x86_64-ucb-akaros-gcc-stage3-builddir/x86_64-ucb-akaros/libstdc++-v3/src/.libs
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endif
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ifeq ("$(TARGETOS)", "windows")
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EXE = .exe
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endif
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GITREV=$(shell git rev-parse HEAD)
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ifeq ("$(shell git diff --shortstat)", "")
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REV=$(GITREV)
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else
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REV=$(GITREV)+
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endif
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NOSTATIC ?= 0
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ifeq ($(NOSTATIC), 0)
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ADDCFLAGS += -static
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endif
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# Don't generate symbol table and DWARF debug info.
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# Reduces build time and binary sizes considerably.
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# That's only needed if you use gdb or nm.
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# If you need that, build manually without these flags.
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GOFLAGS := "-ldflags=-s -w -X github.com/google/syzkaller/sys.GitRevision=$(REV)"
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ifneq ("$(GOTAGS)", "")
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GOFLAGS += "-tags=$(GOTAGS)"
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endif
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.PHONY: all host target \
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manager fuzzer executor \
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ci hub \
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execprog mutate prog2c stress repro upgrade db parse \
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bin/syz-sysgen bin/syz-extract bin/syz-fmt \
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extract generate generate_go generate_sys \
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format format_go format_cpp format_sys \
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tidy test test_race check_links check_diff \
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arch arch_darwin_amd64_host arch_linux_amd64_host \
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arch_freebsd_amd64_host arch_netbsd_amd64_host \
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arch_linux_amd64_target arch_linux_386_target \
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arch_linux_arm64_target arch_linux_arm_target arch_linux_ppc64le_target \
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arch_freebsd_amd64_target arch_netbsd_amd64_target arch_windows_amd64_target \
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presubmit presubmit_parallel clean
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all: host target
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host:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) install ./syz-manager
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$(MAKE) manager repro mutate prog2c db parse upgrade
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target:
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GOOS=$(TARGETOS) GOARCH=$(TARGETVMARCH) $(GO) install ./syz-fuzzer
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$(MAKE) fuzzer execprog stress executor
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# executor uses stacks of limited size, so no jumbo frames.
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executor:
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mkdir -p ./bin/$(TARGETOS)_$(TARGETARCH)
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$(CC) -o ./bin/$(TARGETOS)_$(TARGETARCH)/syz-executor$(EXE) executor/executor_$(TARGETOS).cc \
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-pthread -Wall -Wframe-larger-than=8192 -Wparentheses -Werror -O2 \
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$(ADDCFLAGS) $(CFLAGS) -DGOOS=\"$(TARGETOS)\" -DGIT_REVISION=\"$(REV)\"
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manager:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-manager github.com/google/syzkaller/syz-manager
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fuzzer:
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GOOS=$(TARGETOS) GOARCH=$(TARGETVMARCH) $(GO) build $(GOFLAGS) -o ./bin/$(TARGETOS)_$(TARGETVMARCH)/syz-fuzzer$(EXE) github.com/google/syzkaller/syz-fuzzer
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execprog:
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GOOS=$(TARGETOS) GOARCH=$(TARGETVMARCH) $(GO) build $(GOFLAGS) -o ./bin/$(TARGETOS)_$(TARGETVMARCH)/syz-execprog$(EXE) github.com/google/syzkaller/tools/syz-execprog
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ci:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-ci github.com/google/syzkaller/syz-ci
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hub:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-hub github.com/google/syzkaller/syz-hub
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repro:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-repro github.com/google/syzkaller/tools/syz-repro
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mutate:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-mutate github.com/google/syzkaller/tools/syz-mutate
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prog2c:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-prog2c github.com/google/syzkaller/tools/syz-prog2c
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stress:
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GOOS=$(TARGETOS) GOARCH=$(TARGETVMARCH) $(GO) build $(GOFLAGS) -o ./bin/$(TARGETOS)_$(TARGETVMARCH)/syz-stress$(EXE) github.com/google/syzkaller/tools/syz-stress
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db:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-db github.com/google/syzkaller/tools/syz-db
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parse:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-parse github.com/google/syzkaller/tools/syz-parse
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upgrade:
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GOOS=$(HOSTOS) GOARCH=$(HOSTARCH) $(GO) build $(GOFLAGS) -o ./bin/syz-upgrade github.com/google/syzkaller/tools/syz-upgrade
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extract: bin/syz-extract
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bin/syz-extract -build -os=$(TARGETOS) -sourcedir=$(SOURCEDIR)
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bin/syz-extract:
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$(GO) build $(GOFLAGS) -o $@ ./sys/syz-extract
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generate: generate_go generate_sys
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$(MAKE) format
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generate_go: bin/syz-sysgen
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$(GO) generate ./pkg/csource ./executor ./pkg/ifuzz ./pkg/kernel
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generate_sys: bin/syz-sysgen
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bin/syz-sysgen
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bin/syz-sysgen:
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$(GO) build $(GOFLAGS) -o $@ ./sys/syz-sysgen
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format: format_go format_cpp format_sys
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format_go:
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$(GO) fmt ./...
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format_cpp:
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clang-format --style=file -i executor/*.cc executor/*.h tools/kcovtrace/*.c
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format_sys: bin/syz-fmt
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bin/syz-fmt sys/test
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bin/syz-fmt sys/akaros
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bin/syz-fmt sys/freebsd
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bin/syz-fmt sys/netbsd
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bin/syz-fmt sys/linux
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bin/syz-fmt sys/fuchsia
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bin/syz-fmt sys/windows
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bin/syz-fmt:
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$(GO) build $(GOFLAGS) -o $@ ./tools/syz-fmt
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tidy:
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# A single check is enabled for now. But it's always fixable and proved to be useful.
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clang-tidy -quiet -header-filter=.* -checks=-*,misc-definitions-in-headers -warnings-as-errors=* executor/*.cc
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# Just check for compiler warnings.
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$(CC) executor/test_executor.cc -c -o /dev/null -Wparentheses -Wno-unused -Wall
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gometalinter:
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env CGO_ENABLED=1 gometalinter.v2 ./...
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arch: arch_darwin_amd64_host arch_linux_amd64_host arch_freebsd_amd64_host arch_netbsd_amd64_host \
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arch_linux_amd64_target arch_linux_386_target \
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arch_linux_arm64_target arch_linux_arm_target arch_linux_ppc64le_target \
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arch_freebsd_amd64_target arch_netbsd_amd64_target arch_windows_amd64_target
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arch_darwin_amd64_host:
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env HOSTOS=darwin HOSTARCH=amd64 $(MAKE) host
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arch_linux_amd64_host:
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env HOSTOS=linux HOSTARCH=amd64 $(MAKE) host
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arch_linux_amd64_target:
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env TARGETOS=linux TARGETARCH=amd64 $(MAKE) target
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arch_linux_386_target:
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# executor build on 386 on travis fails with:
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# fatal error: asm/errno.h: No such file or directory
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# We install a bunch of additional packages in .travis.yml,
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# but I can't guess the right one.
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env TARGETOS=linux TARGETARCH=amd64 TARGETVMARCH=386 $(MAKE) target
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arch_linux_arm64_target:
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env TARGETOS=linux TARGETARCH=arm64 $(MAKE) target
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arch_linux_arm_target:
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# executor build on arm fails with:
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# Error: alignment too large: 15 assumed
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env TARGETOS=linux TARGETARCH=arm64 TARGETVMARCH=arm $(MAKE) target
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arch_linux_ppc64le_target:
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env TARGETOS=linux TARGETARCH=ppc64le $(MAKE) target
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arch_freebsd_amd64_host:
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env HOSTOS=freebsd HOSTARCH=amd64 $(MAKE) host
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arch_freebsd_amd64_target:
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env TARGETOS=freebsd TARGETARCH=amd64 $(MAKE) target
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arch_netbsd_amd64_host:
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env HOSTOS=netbsd HOSTARCH=amd64 $(MAKE) host
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arch_netbsd_amd64_target:
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env TARGETOS=netbsd TARGETARCH=amd64 $(MAKE) target
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arch_windows_amd64_target:
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env GOOG=windows GOARCH=amd64 $(GO) install ./syz-fuzzer
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env TARGETOS=windows TARGETARCH=amd64 $(MAKE) fuzzer execprog stress
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presubmit:
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$(MAKE) generate
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$(MAKE) check_diff
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$(GO) install ./...
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$(MAKE) presubmit_parallel
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echo LGTM
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presubmit_parallel: test test_race gometalinter arch check_links
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test:
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# Executor tests use cgo.
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env CGO_ENABLED=1 $(GO) test -short ./...
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test_race:
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env CGO_ENABLED=1 $(GO) test -short -race -bench=.* -benchtime=.2s ./...
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clean:
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rm -rf ./bin/
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# For a tupical Ubuntu/Debian distribution.
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install_prerequisites:
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sudo apt-get install -y -q libc6-dev-i386 linux-libc-dev \
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gcc-aarch64-linux-gnu gcc-arm-linux-gnueabihf gcc-powerpc64le-linux-gnu
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sudo apt-get install -y -q g++-aarch64-linux-gnu g++-powerpc64le-linux-gnu g++-arm-linux-gnueabihf
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go get -u gopkg.in/alecthomas/gometalinter.v2
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gometalinter.v2 --install
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check_links:
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python ./tools/check_links.py $$(pwd) $$(ls ./*.md; find ./docs/ -name '*.md')
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# Check that the diff is empty. This is meant to be executed after generating
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# and formatting the code to make sure that everything is committed.
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check_diff:
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DIFF="$(shell git diff --name-only)"; test -z "$$DIFF"
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