[LLVMdev] compiler-rt with MSVC 2013

[Timur Iskhodzhanov]

http://llvm.org/bugs/show_bug.cgi?id=21241
?

2014-10-23 10:18 GMT-07:00 Aaron Ballman <aaron at aaronballman.com>:
> On Thu, Oct 23, 2014 at 1:15 PM, Aaron Ballman <aaron at aaronballman.com> wrote:
>> On Thu, Oct 23, 2014 at 1:13 PM, Timur Iskhodzhanov <timurrrr at google.com> wrote:
>>> Yes it is.
>>> Are you doing a Debug or Release build?
>>> Using ninja?
>>
>> Release build, cmake + MSVC (not using ninja).
>>
>> Perhaps I have it configured stupidly; I have it as an out-of-tree folder, did:
>>
>> E:\llvm\crt_build>cmake -DLLVM_CONFIG_PATH=E:\llvm\2013\Debug\bin -G
>> "Visual Studio 12" ..\compiler-rt
>
> Sorry, that should read:
>
> E:\llvm\crt_build>cmake
> -DLLVM_CONFIG_PATH=E:\llvm\2013\Debug\bin\llvm-config.exe -G "Visual
> Studio 12" ..\compiler-rt
>
> ~Aaron
>>
>> Opened up the solution, hit Build All.
>>
>> ~Aaron
>>
>>>
>>> 2014-10-23 9:51 GMT-07:00 Aaron Ballman <aaron at aaronballman.com>:
>>>> 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
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