From 356a87d1523aa198a8398974c3998361fd35d658 Mon Sep 17 00:00:00 2001
From: Tobias Grosser <tobias@grosser.es>
Date: Wed, 10 Aug 2011 22:17:31 +0100
Subject: [PATCH] Hide warnings in system headers

On Linux this removes the follwoing annoying message:

/usr/include/stdio.h:80:24: error: redefinition of typedef 'va_list' is
invalid in C

Signed-off-by: Tobias Grosser <tobias@grosser.es>
Signed-off-by: Sven Verdoolaege <skimo@kotnet.org>
---
 pet.cc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pet.cc b/pet.cc
index 4b0e3a7..d19a775 100644
--- a/pet.cc
+++ b/pet.cc
@@ -442,6 +442,7 @@ struct pet_scop *pet_scop_extract_from_C_source(isl_ctx *ctx,
 	llvm::IntrusiveRefCntPtr<DiagnosticIDs> DiagID(new DiagnosticIDs());
 	DiagnosticOptions DO;
 	Diagnostic Diags(DiagID, new MyDiagnosticPrinter(DO));
+	Diags.setSuppressSystemWarnings(true);
 	TargetOptions TO;
 	TO.Triple = llvm::sys::getHostTriple();
 	TargetInfo *target = TargetInfo::CreateTargetInfo(Diags, TO);
-- 
2.11.4.GIT