[compiler-rt] r216663 - [ASan/Win] Add the -Zl flag to avoid /DEFAULTLIB:libcmt directive in the asan_win_uar_thunk object file

[Timur Iskhodzhanov]

Test case added in r216665.

2014-08-28 16:28 GMT+04:00 Timur Iskhodzhanov <timurrrr at google.com>:
> Author: timurrrr
> Date: Thu Aug 28 07:28:04 2014
> New Revision: 216663
>
> URL: http://llvm.org/viewvc/llvm-project?rev=216663&view=rev
> Log:
> [ASan/Win] Add the -Zl flag to avoid /DEFAULTLIB:libcmt directive in the asan_win_uar_thunk object file
>
> This directive results in 'symbol already defined' when linking DLLs that use -MD
>
> Modified:
>     compiler-rt/trunk/lib/asan/CMakeLists.txt
>
> Modified: compiler-rt/trunk/lib/asan/CMakeLists.txt
> URL: http://llvm.org/viewvc/llvm-project/compiler-rt/trunk/lib/asan/CMakeLists.txt?rev=216663&r1=216662&r2=216663&view=diff
> ==============================================================================
> --- compiler-rt/trunk/lib/asan/CMakeLists.txt (original)
> +++ compiler-rt/trunk/lib/asan/CMakeLists.txt Thu Aug 28 07:28:04 2014
> @@ -195,7 +195,7 @@ else()
>        add_dependencies(asan clang_rt.asan_dll_thunk-${arch})
>        add_compiler_rt_runtime(clang_rt.asan_uar_thunk-${arch} ${arch} STATIC
>          SOURCES asan_win_uar_thunk.cc
> -        CFLAGS ${ASAN_CFLAGS} -DASAN_UAR_THUNK
> +        CFLAGS ${ASAN_CFLAGS} -DASAN_UAR_THUNK -Zl
>          DEFS ${ASAN_COMMON_DEFINITIONS})
>        add_dependencies(asan clang_rt.asan_uar_thunk-${arch})
>      endif()
>
>
> _______________________________________________
> llvm-commits mailing list
> llvm-commits at cs.uiuc.edu
> http://lists.cs.uiuc.edu/mailman/listinfo/llvm-commits