[cfe-dev] Building clang on Windows targeting gcc problem

[Yaron Keren]

clang does not know the mingw64 directory structure. There is a patch in
Phabricator regarding this:

http://reviews.llvm.org/D5268

or you can manually use -isystem.


2015-05-01 3:46 GMT+03:00 Edward Diener <eldlistmailingz at tropicsoft.com>:

> I am using cmake and ninja to build clang on Windows targeting gcc.
>
> If I use the latest release of mingw/gcc, which is 4.8.1-4 everything
> works properly.
>
> If I use the latest release of mingw64/gcc, which is 4.9.2-2 the build
> completes buit when I try to compile source code I get:
>
> fatal error: 'cstddef' file not found
>
> Is there some reason why on Windows mingw works but mingw64 does not ?
> Naturally I would want to use the latest gcc release on Windows rather than
> an earlier one.
>
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