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| author | John McCall <rjmccall@apple.com> | 2010-02-19 02:45:38 +0000 |
|---|---|---|
| committer | John McCall <rjmccall@apple.com> | 2010-02-19 02:45:38 +0000 |
| commit | 8517abc30dbcd9961a9ffe5af9322c5dc0ea3bfd (patch) | |
| tree | 65f5f32b3388a5399cb72a97ad1defa1dd8ad2d2 /clang/lib/Driver/Tools.cpp | |
| parent | 1ca8af9b7659982a439307a65dbd59d6005a83d5 (diff) | |
| download | bcm5719-llvm-8517abc30dbcd9961a9ffe5af9322c5dc0ea3bfd.tar.gz bcm5719-llvm-8517abc30dbcd9961a9ffe5af9322c5dc0ea3bfd.zip | |
Enable -mconstructor-aliases by default on non-darwin platforms.
The linker bug holding this back is Darwin-specific.
llvm-svn: 96655
Diffstat (limited to 'clang/lib/Driver/Tools.cpp')
| -rw-r--r-- | clang/lib/Driver/Tools.cpp | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/clang/lib/Driver/Tools.cpp b/clang/lib/Driver/Tools.cpp index e65abaedd58..d2391b391cd 100644 --- a/clang/lib/Driver/Tools.cpp +++ b/clang/lib/Driver/Tools.cpp @@ -799,6 +799,11 @@ void Clang::ConstructJob(Compilation &C, const JobAction &JA, CmdArgs.push_back("Arguments"); } + // Enable -mconstructor-aliases except on darwin, where we have to + // work around a linker bug; see <rdar://problem/7651567>. + if (getToolChain().getTriple().getOS() != llvm::Triple::Darwin) + CmdArgs.push_back("-mconstructor-aliases"); + // This is a coarse approximation of what llvm-gcc actually does, both // -fasynchronous-unwind-tables and -fnon-call-exceptions interact in more // complicated ways. |
