From: Daniel Dunbar <daniel@zuster.org>
Date: Tue, 1 Nov 2011 17:46:12 +0000 (+0000)
Subject: Support/Compiler: Add LLVM_EXTENSION for use where we want to hide pedantic diags.
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=8f4a17214c75e8ce3f2f88a2e3cd3300faba5fc6;p=oota-llvm.git

Support/Compiler: Add LLVM_EXTENSION for use where we want to hide pedantic diags.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@143468 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Support/Compiler.h b/include/llvm/Support/Compiler.h
index e0921572182..cd2e4eb997e 100644
--- a/include/llvm/Support/Compiler.h
+++ b/include/llvm/Support/Compiler.h
@@ -111,6 +111,14 @@
 #define LLVM_ATTRIBUTE_NORETURN
 #endif
 
+// LLVM_EXTENSION - Support compilers where we have a keyword to suppress
+// pedantic diagnostics.
+#ifdef __GNUC__
+#define LLVM_EXTENSION __extension__
+#else
+#define LLVM_EXTENSION
+#endif
+
 // LLVM_ATTRIBUTE_DEPRECATED(decl, "message")
 #if __has_feature(attribute_deprecated_with_message)
 # define LLVM_ATTRIBUTE_DEPRECATED(decl, message) \