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author | Kostya Serebryany <kcc@google.com> | 2012-03-01 22:27:08 +0000 |
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committer | Kostya Serebryany <kcc@google.com> | 2012-03-01 22:27:08 +0000 |
commit | 28a7a1198b60ba73930112191a308eeddcd8102f (patch) | |
tree | 6037d41d3e9e832f11fe555c8202c80a22f14bc9 /clang/lib/Driver/Tools.cpp | |
parent | c429b80da154c7ee7a9fd81d7707343d77b05565 (diff) | |
download | bcm5719-llvm-28a7a1198b60ba73930112191a308eeddcd8102f.tar.gz bcm5719-llvm-28a7a1198b60ba73930112191a308eeddcd8102f.zip |
Add a flag -fthread-sanitizer.
This flag enables ThreadSanitizer instrumentation committed to llvm as r150423.
The patch includes one test for -fthread-sanitizer and one similar test for -faddress-sanitizer.
This patch does not modify the linker flags (as we do it for -faddress-sanitizer) because the run-time library is not yet
committed and it's structure in compiler-rt is not 100% clear.
The users manual wil be changed in a separate commit.
llvm-svn: 151846
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
-rw-r--r-- | clang/lib/Driver/Tools.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index 7e539e57dc1..1d77c5f1a84 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -1928,6 +1928,10 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, options::OPT_fno_address_sanitizer, false)) CmdArgs.push_back("-faddress-sanitizer"); + if (Args.hasFlag(options::OPT_fthread_sanitizer, + options::OPT_fno_thread_sanitizer, false)) + CmdArgs.push_back("-fthread-sanitizer"); + // -flax-vector-conversions is default. if (!Args.hasFlag(options::OPT_flax_vector_conversions, options::OPT_fno_lax_vector_conversions)) |