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

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

From-SVN: r127913

diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 9bfa84d15f5136a3dddcef929826faeb45db6c67..9f39598ee2d189924341c0361a8f84b967ab5afc 100644 (file)
--- 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 c9a1b6b0573aa28b5cbdd7fde071d3de771a380e..0225d8b8302d4d37abf5bad43f7c9bca2fefe903 100644 (file)
--- 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 */