From: Ulrich Drepper <drepper@redhat.com>
Date: Mon, 25 Aug 1997 20:45:52 +0000 (+0000)
Subject: Don't define alloca to __alloca since if gcc is used __alloca is not
X-Git-Tag: cvs/glibc-2_0_5~6
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9f089c0d61a563808ce49f0d31855da7eb80976f;p=thirdparty%2Fglibc.git

Don't define alloca to __alloca since if gcc is used __alloca is not
defined to __builtin_alloca and so might not be available.
---

diff --git a/stdlib/alloca.h b/stdlib/alloca.h
index 07e794c2921..0416d3b9b19 100644
--- a/stdlib/alloca.h
+++ b/stdlib/alloca.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1992, 1996 Free Software Foundation, Inc.
+/* Copyright (C) 1992, 1996, 1997 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -18,6 +18,7 @@
 
 #ifndef	_ALLOCA_H
 #define	_ALLOCA_H	1
+
 #include <features.h>
 
 #define	__need_size_t
@@ -34,11 +35,10 @@ extern __ptr_t __alloca __P ((size_t __size));
 extern __ptr_t alloca __P ((size_t __size));
 
 #ifdef	__GNUC__
-#define	__alloca(size)	__builtin_alloca(size)
+# define __alloca(size)	__builtin_alloca (size)
+# define alloca(size)	__alloca (size)
 #endif /* GCC.  */
 
-#define	alloca(size)	__alloca(size)
-
 __END_DECLS
 
 #endif /* alloca.h */