[cfe-dev] Weird build problem while building libcxx_tsan

[İsmail Dönmez]

Never mind this was a problem with LD_LIBRARY_PATH.

On Thu, Oct 9, 2014 at 12:49 PM, İsmail Dönmez <ismail at donmez.ws> wrote:

> Hi,
>
> Currently on openSUSE 13.2 building llvm+clang trunk fails with:
>
>   Run Build Command:"/usr/bin/ninja" "cmTryCompileExec3878271410"
>
>   [1/2] Building CXX object
>   CMakeFiles/cmTryCompileExec3878271410.dir/testCXXCompiler.cxx.o
>
>   FAILED: /home/abuild/rpmbuild/BUILD/llvm/stage2/./bin/clang
>   -fsanitize=thread -o
>   CMakeFiles/cmTryCompileExec3878271410.dir/testCXXCompiler.cxx.o -c
>   testCXXCompiler.cxx
>
>   /home/abuild/rpmbuild/BUILD/llvm/stage2/./bin/clang: symbol lookup error:
>   /home/abuild/rpmbuild/BUILD/llvm/stage2/./bin/clang: undefined symbol:
>   _ZN4llvm3sys7Process28FixupStandardFileDescriptorsEv
>
>   ninja: build stopped: subcommand failed.
>
> This is weird because surely the stage2 clang has this symbol, and
> manually running stage2/bin/clang foo.cxx works fine. Any ideas what might
> be going on here?
>
>
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