* system.h (alloca): Prototype if __GNUC__ && __SIZE_TYPE__.

From-SVN: r35020

* system.h (alloca): Prototype if GNUC && __SIZE_TYPE__.
From-SVN: r35020
2021c8d2 · Kaveh R. Ghazi · Kaveh Ghazi · 8dd8d754 · 2021c8d2 · 2021c8d2
Commit 2021c8d2 authored Jul 13, 2000 by Kaveh R. Ghazi Committed by Kaveh Ghazi Jul 13, 2000
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gcc/ChangeLog
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gcc/system.h
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--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
+2000-07-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
+
+	* system.h (alloca): Prototype if __GNUC__ && __SIZE_TYPE__.
+
 2000-07-13  Jakub Jelinek  <jakub@redhat.com>

 	* calls.c (stored_args_map): New variable.

--- a/gcc/system.h
+++ b/gcc/system.h
@@ -610,4 +610,9 @@ 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
+
 #endif /* __GCC_SYSTEM_H__ */