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set baseline arch to armv5t, remove older 3.8 workaround for armel build

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This commit is contained in:
Erik Maciejewski 2021-10-17 21:51:55 -07:00 committed by Sylvestre Ledru
parent 2bb5eae639
commit 37b09ab963
1 changed files with 4 additions and 7 deletions
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11
debian/rules vendored
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@ -117,17 +117,14 @@ export CXX=g++-$(GCC_VERSION)
opt_flags = -O2 -DNDEBUG -g1
ifneq (,$(findstring $(DEB_HOST_ARCH),armel))
opt_flags += -marm
# 3.8 fails to build, disable the compiler_rt builtins
# See http://lists.llvm.org/pipermail/llvm-dev/2016-May/099761.html
STAGE1_AND_STAGE2_CMAKE_EXTRA += -DCOMPILER_RT_BUILD_BUILTINS=OFF
# Prevent clang from getting a > v4t default
# See bug #868779
# https://wiki.debian.org/ArmEabiPort
# since debian buster (10) armel baseline is 5T
STAGE2_CFLAGS_EXTRA += -march=armv5t
STAGE2_CXXFLAGS_EXTRA += -march=armv5t
STAGE1_AND_STAGE2_CMAKE_EXTRA += -DLLVM_HOST_TRIPLE=arm-linux-gnueabi
STAGE1_AND_STAGE2_CMAKE_EXTRA += -DCOMPILER_RT_DEFAULT_TARGET_ONLY=ON
endif
ifneq (,$(findstring $(DEB_HOST_ARCH),armhf))
# avoid an issue with openmp on armhf
STAGE1_AND_STAGE2_CMAKE_EXTRA += -DLLVM_HOST_TRIPLE=armv7l-unknown-linux-gnueabihf