From fe9a259855cea4a5a01467118480cabf88eeb973 Mon Sep 17 00:00:00 2001
From: "Kaveh R. Ghazi" <ghazi@caip.rutgers.edu>
Date: Wed, 29 Aug 2007 20:28:33 +0000
Subject: [PATCH] system.h: Activate -Wcast-qual as warning-only.

	* system.h: Activate -Wcast-qual as warning-only.

From-SVN: r127913
---
 gcc/ChangeLog | 4 ++++
 gcc/system.h  | 5 +++++
 2 files changed, 9 insertions(+)

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9bfa84d15f5..9f39598ee2d 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2007-08-29  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* system.h: Activate -Wcast-qual as warning-only.
+
 2007-08-29  Paolo Bonzini  <bonzini@gnu.org>
 
 	PR target/33168
diff --git a/gcc/system.h b/gcc/system.h
index c9a1b6b0573..0225d8b8302 100644
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -782,4 +782,9 @@ extern void fancy_abort (const char *, int, const char *) ATTRIBUTE_NORETURN;
 #define CONST_CAST(X) ((void*)(X))
 #endif
 
+/* Acivate -Wcast-qual as a warning (not an error/-Werror).  */
+#if GCC_VERSION >= 4003
+#pragma GCC diagnostic warning "-Wcast-qual"
+#endif
+
 #endif /* ! GCC_SYSTEM_H */