[cfe-commits] r143732 - in /cfe/trunk: lib/Driver/Tools.cpp test/Driver/debug-options.c

[Francois Pichet]

On Fri, Nov 4, 2011 at 7:37 PM, Chad Rosier <mcrosier at apple.com> wrote:
>
> On Nov 4, 2011, at 4:28 PM, NAKAMURA Takumi wrote:
>
> 2011/11/5 Chad Rosier <mcrosier at apple.com>:
>
> Author: mcrosier
>
> Date: Fri Nov  4 14:28:44 2011
>
> New Revision: 143732
>
> URL: http://llvm.org/viewvc/llvm-project?rev=143732&view=rev
>
> Log:
>
> [driver] Don't blindly accept all -g options.
>
> rdar://10383444
>
> Added:
>
>    cfe/trunk/test/Driver/debug-options.c
>
> Modified:
>
>    cfe/trunk/lib/Driver/Tools.cpp
>
> It broke msvc build.
> http://bb.pgr.jp/builders/cmake-clang-i686-msvc10/builds/3657
> (llvm test failure has been fixed in r143735)
>
> These are mine, but I'm not sure what I can do about it as I don't have a
> Windows machine to test with.
> All of my errors look like:
>
> clang: warning: the clang compiler does not support 'g'
> [warn_drv_clang_unsupported]
>
> This seems like rather odd behavior.  I assume the tests are passing -g and
> the '-' is somehow getting stripped off.
> Would someone with a Windows machine mind investigating?

I am investigating. Seem like the '-' is replaced with 0 ('\0').