r207808 - do not hide clang stderr output during a test

[David Blaikie]

On Thu, May 1, 2014 at 3:40 PM, Lubos Lunak <l.lunak at centrum.cz> wrote:
> Author: llunak
> Date: Thu May  1 17:40:00 2014
> New Revision: 207808
>
> URL: http://llvm.org/viewvc/llvm-project?rev=207808&view=rev
> Log:
> do not hide clang stderr output during a test
>
> I don't know why this fails on the buildbot.

What's the buildbot failure look like?

This is probably not a change to the test that we should keep in
perpetuity - it'd be nice to understand/fix the issue, or XFAIL or
certain platforms, etc, if that's the right answer.

>
>
> Modified:
>     cfe/trunk/test/Frontend/rewrite-includes-messages.c
>
> Modified: cfe/trunk/test/Frontend/rewrite-includes-messages.c
> URL: http://llvm.org/viewvc/llvm-project/cfe/trunk/test/Frontend/rewrite-includes-messages.c?rev=207808&r1=207807&r2=207808&view=diff
> ==============================================================================
> --- cfe/trunk/test/Frontend/rewrite-includes-messages.c (original)
> +++ cfe/trunk/test/Frontend/rewrite-includes-messages.c Thu May  1 17:40:00 2014
> @@ -1,5 +1,5 @@
> -// RUN: %clang -E -frewrite-includes %s -I%S/Inputs/ | %clang -Wall -Wunused-macros -x c -c - 2> %t.1
> -// RUN: %clang -I%S/Inputs/ -Wall -Wunused-macros -c %s 2> %t.2
> +// RUN: %clang -E -frewrite-includes %s -I%S/Inputs/ | %clang -Wall -Wunused-macros -x c -c - 2>&1 | tee %t.1
> +// RUN: %clang -I%S/Inputs/ -Wall -Wunused-macros -c %s 2>&1 | tee %t.2
>  // RUN: diff %t.1 %t.2
>  // expected-no-diagnostics
>  // REQUIRES: shell
>
>
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