[patch] Enable pragma redefine on all targets

[Olatunji Ruwase]

This patch enables pragma redefine on all targets. Mudflap code uses
this feature.
Bootstrapped and tested on x86_64-unknown-linux-gnu.

Thanks

tunji
-------------- next part --------------
2009-07-22  Olatunji Ruwase <tjruwase@google.com>

	* target-def.h: Enable pragma redefines for all targets.

Index: target-def.h
===================================================================
--- target-def.h	(revision 149866)
+++ target-def.h	(working copy)
@@ -633,7 +633,7 @@
 #endif
 
 #ifndef TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME
-#define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME 0
+#define TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME 1
 #endif
 
 #ifndef TARGET_HANDLE_PRAGMA_EXTERN_PREFIX