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buildsystem: remove march and mcpu from LDFLAGS

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march and mcpu were added in ~2011. I don't know why. I have seen CFLAGS added
en masse to LDFLAGS when using LTO, but that does not explain these inclusions.

Remove to cleanup LDFLAGS.

Signed-off-by: Ian Leonard <antonlacon@gmail.com>
This commit is contained in:
Ian Leonard 2020-05-22 21:20:25 +00:00
parent a1a77bfc2d
commit e6cade60d9
3 changed files with 3 additions and 3 deletions
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2
config/arch.aarch64
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@ -31,5 +31,5 @@
TARGET_CFLAGS="-march=${TARGET_VARIANT}${TARGET_CPU_FLAGS} -mabi=lp64 -Wno-psabi -mtune=$TARGET_CPU"
# Disable runtime checking support of ARMv8.0's optional LSE feature. Breaks gdb and mesa compile.
TARGET_CFLAGS="${TARGET_CFLAGS} -mno-outline-atomics"
TARGET_LDFLAGS="-march=${TARGET_VARIANT}${TARGET_CPU_FLAGS} -mtune=$TARGET_CPU"
TARGET_LDFLAGS=""
TARGET_ARCH_GCC_OPTS="--with-abi=lp64 --with-arch=$TARGET_VARIANT"

2
config/arch.arm
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@ -71,6 +71,6 @@
# setup ARCH specific *FLAGS
TARGET_CFLAGS="-march=$TARGET_VARIANT -mtune=$TARGET_CPU -mabi=aapcs-linux -Wno-psabi -Wa,-mno-warn-deprecated -D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64"
[ -n "$TARGET_FPU" ] && TARGET_CFLAGS="$TARGET_CFLAGS $TARGET_FPU_FLAGS"
TARGET_LDFLAGS="-march=$TARGET_VARIANT -mtune=$TARGET_CPU"
TARGET_LDFLAGS=""
TARGET_ARCH_GCC_OPTS="--with-abi=aapcs-linux --with-arch=$TARGET_SUBARCH --with-float=$TARGET_FLOAT --with-fpu=$TARGET_FPU"
TARGET_CXXFLAGS="-D_FILE_OFFSET_BITS=64 -D_TIME_BITS=64"

2
config/arch.x86_64
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@ -11,7 +11,7 @@
# setup ARCH specific *FLAGS
TARGET_CFLAGS="-march=${TARGET_CPU}"
TARGET_LDFLAGS="-march=${TARGET_CPU}"
TARGET_LDFLAGS=""
# build with microarchitecture feature support defined by the TARGET_CPU value
# see https://gitlab.com/x86-psABIs/x86-64-ABI/-/wikis/home for further details