[Mesa-dev] [PATCH] clover: Prevent Clang from printing number of errors and warnings to stderr.

[Francisco Jerez]

Tom Stellard <thomas.stellard at amd.com> writes:

> https://bugs.freedesktop.org/show_bug.cgi?id=78581
>
> CC: "10.1 10.2" <mesa-stable at lists.freedesktop.org>
> ---
>  src/gallium/state_trackers/clover/llvm/invocation.cpp | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/src/gallium/state_trackers/clover/llvm/invocation.cpp b/src/gallium/state_trackers/clover/llvm/invocation.cpp
> index 82e262f..c211a06 100644
> --- a/src/gallium/state_trackers/clover/llvm/invocation.cpp
> +++ b/src/gallium/state_trackers/clover/llvm/invocation.cpp
> @@ -187,6 +187,10 @@ namespace {
>        c.getLangOpts().NoBuiltin = true;
>        c.getTargetOpts().Triple = triple;
>        c.getTargetOpts().CPU = processor;
> +
> +      // This prevents Clang from printing the number of warnings and errors
> +      // to stderr.
> +      c.getDiagnosticOpts().ShowCarets = false;

Hm...  Why does 'ShowCarets = true' lead Clang to print errors to
stderr?

>  #if HAVE_LLVM <= 0x0301
>        c.getInvocation().setLangDefaults(clang::IK_OpenCL);
>  #else
> -- 
> 1.8.1.5
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