* flow.c (life_analysis): Only turn off PROP_LOG_LINKS and

[pf3gnuchains/gcc-fork.git] / gcc / system.h

diff --git a/gcc/system.h b/gcc/system.h
index d5fb4d2..37cc727 100644 (file)
--- a/gcc/system.h
+++ b/gcc/system.h
@@ -610,4 +610,16 @@ extern void abort PARAMS ((void));
 #define UNION_INIT_ZERO
 #endif
 
+/* GCC now gives implicit declaration warnings for undeclared builtins.  */
+#if defined(__GNUC__) && defined (__SIZE_TYPE__)
+extern void *alloca (__SIZE_TYPE__);
+#endif
+
+/* Various error reporting routines want to use __FUNCTION__.  */
+#if (GCC_VERSION < 2007)
+#ifndef __FUNCTION__
+#define __FUNCTION__ "?"
+#endif /* ! __FUNCTION__ */
+#endif
+
 #endif /* __GCC_SYSTEM_H__ */