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| author | Kamil Rytarowski <n54@gmx.com> | 2018-02-27 18:05:49 +0000 |
|---|---|---|
| committer | Kamil Rytarowski <n54@gmx.com> | 2018-02-27 18:05:49 +0000 |
| commit | ad4632e07a3a07be8c046b02a64fbc4ea6b81ab9 (patch) | |
| tree | 411a5b9d463a86f9951e6cef58a89e79d5d99916 | |
| parent | abf75940990d19634f837022dfe931b9b42fce23 (diff) | |
| download | bcm5719-llvm-ad4632e07a3a07be8c046b02a64fbc4ea6b81ab9.tar.gz bcm5719-llvm-ad4632e07a3a07be8c046b02a64fbc4ea6b81ab9.zip | |
Disable ASan exceptions on NetBSD
This is a workarond for the fallout from D42644:
[asan] Intercept std::rethrow_exception indirectly.
Reported problem on NetBSD/amd64:
$ sh ./projects/compiler-rt/test/sanitizer_common/asan-i386-NetBSD/NetBSD/Output/ttyent.cc.script
/usr/lib/i386/libgcc.a(unwind-dw2.o): In function `_Unwind_RaiseException':
unwind-dw2.c:(.text+0x1b41): multiple definition of `_Unwind_RaiseException'
/public/llvm-build/lib/clang/7.0.0/lib/netbsd/libclang_rt.asan-i386.a(asan_interceptors.cc.o):/public/llvm/projects/compiler-rt/lib/asan/asan_interceptors.cc:337: first defined here
clang-7.0: error: linker command failed with exit code 1 (use -v to see invocation)
llvm-svn: 326216
| -rw-r--r-- | compiler-rt/lib/asan/asan_interceptors.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/compiler-rt/lib/asan/asan_interceptors.h b/compiler-rt/lib/asan/asan_interceptors.h index 51a58b91d69..8a467a2193e 100644 --- a/compiler-rt/lib/asan/asan_interceptors.h +++ b/compiler-rt/lib/asan/asan_interceptors.h @@ -80,7 +80,8 @@ void InitializePlatformInterceptors(); # define ASAN_INTERCEPT___LONGJMP_CHK 0 #endif -#if ASAN_HAS_EXCEPTIONS && !SANITIZER_WINDOWS && !SANITIZER_SOLARIS +#if ASAN_HAS_EXCEPTIONS && !SANITIZER_WINDOWS && !SANITIZER_SOLARIS && \ + !SANITIZER_NETBSD # define ASAN_INTERCEPT___CXA_THROW 1 # define ASAN_INTERCEPT___CXA_RETHROW_PRIMARY_EXCEPTION 1 # if defined(_GLIBCXX_SJLJ_EXCEPTIONS) || (SANITIZER_IOS && defined(__arm__)) |
