Here's a simple additional patch against trunk for 32bit mingw.
OK to apply?
Rainer
2013-02-13 Rainer Emrich <rai...@emrich-ebersheim.de>
PR target/52123
* tracebak.c: Cast from pointer via FARPROC
Index: ada/tracebak.c
===================================================================
--- ada/tracebak.c (revision 195803)
+++ ada/tracebak.c (working copy)
@@ -415,7 +415,7 @@ struct layout
#if defined (__WIN32)
#include <windows.h>
-#define IS_BAD_PTR(ptr) (IsBadCodePtr((void *)ptr))
+#define IS_BAD_PTR(ptr) (IsBadCodePtr((FARPROC)ptr))
#elif defined (sun)
#define IS_BAD_PTR(ptr) ((unsigned long)ptr == -1UL)
#else
