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author | Andrew Hsieh <andrewhsieh@google.com> | 2014-12-10 17:26:02 +0800 |
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committer | Andrew Hsieh <andrewhsieh@google.com> | 2014-12-10 20:57:06 +0800 |
commit | 66c25326ae7cec8f3ab3f2fec8c3164ded3bd28c (patch) | |
tree | 197754cbfc37eb07d591a15cbd27b9d8b1364700 /build | |
parent | 4a93ce816ac39e769d245bbc9b89f0839dba3c6a (diff) | |
download | ndk-66c25326ae7cec8f3ab3f2fec8c3164ded3bd28c.tar.gz |
Disable clang integrated-as for STL
Turn off integrated-as by default for clang >= 3.5 due to ill-formed object it
produces involving inline-assembly .pushsection/.popsection which crashes ld.gold
Unless clang3.5 or above is used to compile compiler-rt
BUG=18589643
Change-Id: I1fb62337dbbb11b458c633821bb615babddce26e
Diffstat (limited to 'build')
-rwxr-xr-x | build/tools/build-compiler-rt.sh | 5 | ||||
-rw-r--r-- | build/tools/builder-funcs.sh | 6 |
2 files changed, 11 insertions, 0 deletions
diff --git a/build/tools/build-compiler-rt.sh b/build/tools/build-compiler-rt.sh index 27eeceb32..4a81d31b1 100755 --- a/build/tools/build-compiler-rt.sh +++ b/build/tools/build-compiler-rt.sh @@ -225,6 +225,11 @@ build_compiler_rt_libs_for_abi () else ARCH=$(convert_abi_to_arch $ABI) GCCVER=$(get_default_gcc_version_for_arch $ARCH) + if [ "$LLVM_VERSION" \> "3.4" ]; then + # Turn on integrated-as for clang >= 3.5 otherwise file like + # can't be compiled + COMPILER_RT_CFLAGS="$COMPILER_RT_CFLAGS -fintegrated-as" + fi fi builder_begin_android $ABI "$BUILDDIR" "$GCCVER" "$LLVM_VERSION" "$MAKEFILE" "android-$FIRST_API64_LEVEL" diff --git a/build/tools/builder-funcs.sh b/build/tools/builder-funcs.sh index 15f711ba4..907f91796 100644 --- a/build/tools/builder-funcs.sh +++ b/build/tools/builder-funcs.sh @@ -615,6 +615,12 @@ builder_begin_android () ;; esac SCRATCH_FLAGS="-target $LLVM_TRIPLE $FLAGS" + if [ "$LLVM_VERSION" \> "3.4" ]; then + # Turn off integrated-as for clang >= 3.5 due to ill-formed object it produces + # involving inline-assembly .pushsection/.popsection which crashes ld.gold + # BUG=18589643 + SCRATCH_FLAGS="$SCRATCH_FLAGS -fno-integrated-as" + fi builder_cflags "$SCRATCH_FLAGS" builder_cxxflags "$SCRATCH_FLAGS" builder_ldflags "$SCRATCH_FLAGS" |