[LLVMdev] compiler-rt with MSVC 2013

[Aaron Ballman]

Hello! I'm wondering whether compiler-rt is expected to be buildable
with MSVC 2013. I am currently getting:

Error 49 error LNK2005: _free already defined in asan_malloc_win.obj
E:\llvm\crt_build\lib\asan\MSVCRT.lib(MSVCR120.dll)

Which seems to be the only issue (aside from ~50 warnings, which I'll
happily work on cleaning up). I get this when I build the ALL_BUILD
project in the solution from cmake.

Thanks!

~Aaron