Mesa (master): clover: Prevent Clang from printing number of errors and warnings to stderr.

[Tom Stellard]

Module: Mesa
Branch: master
Commit: 0cc391f0136c1532701a04c9b2f3a4cc49f25e8c
URL:    http://cgit.freedesktop.org/mesa/mesa/commit/?id=0cc391f0136c1532701a04c9b2f3a4cc49f25e8c

Author: Tom Stellard <thomas.stellard at amd.com>
Date:   Mon May 12 16:32:29 2014 -0400

clover: Prevent Clang from printing number of errors and warnings to stderr.

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 |    5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/gallium/state_trackers/clover/llvm/invocation.cpp b/src/gallium/state_trackers/clover/llvm/invocation.cpp
index 82e262f..0148721 100644
--- a/src/gallium/state_trackers/clover/llvm/invocation.cpp
+++ b/src/gallium/state_trackers/clover/llvm/invocation.cpp
@@ -187,6 +187,11 @@ namespace {
       c.getLangOpts().NoBuiltin = true;
       c.getTargetOpts().Triple = triple;
       c.getTargetOpts().CPU = processor;
+
+      // This is a workaround for a Clang bug which causes the number
+      // of warnings and errors to be printed to stderr.
+      // http://www.llvm.org/bugs/show_bug.cgi?id=19735
+      c.getDiagnosticOpts().ShowCarets = false;
 #if HAVE_LLVM <= 0x0301
       c.getInvocation().setLangDefaults(clang::IK_OpenCL);
 #else