From: Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE>
Date: Tue, 14 May 2013 13:11:25 +0000 (+0000)
Subject: Use __builtin_alloca in gcc.dg/fstack-protector-strong.c
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=dd787b0c00f8c10239b08685826946433fc40f22;p=gcc.git

Use __builtin_alloca in gcc.dg/fstack-protector-strong.c

	* gcc.dg/fstack-protector-strong.c: Don't include <stdlib.h>.
	(alloca): Remove declaration.
	(foo9): Replace alloca by __builtin_alloca.

From-SVN: r198883
---

diff --git a/gcc/testsuite/ChangeLog b/gcc/testsuite/ChangeLog
index 410739b13f9..966280ad9c2 100644
--- a/gcc/testsuite/ChangeLog
+++ b/gcc/testsuite/ChangeLog
@@ -1,3 +1,9 @@
+2013-05-14  Rainer Orth  <ro@CeBiTec.Uni-Bielefeld.DE>
+
+	* gcc.dg/fstack-protector-strong.c: Don't include <stdlib.h>.
+	(alloca): Remove declaration.
+	(foo9): Replace alloca by __builtin_alloca.
+
 2013-05-14  Joern Rennecke <joern.rennecke@embecosm.com>
 
 	* testsuite/gcc.c-torture/compile/limits-externdecl.c [target avr-*-*]:
diff --git a/gcc/testsuite/gcc.dg/fstack-protector-strong.c b/gcc/testsuite/gcc.dg/fstack-protector-strong.c
index 6d5dd0f8c4b..7c232fff243 100644
--- a/gcc/testsuite/gcc.dg/fstack-protector-strong.c
+++ b/gcc/testsuite/gcc.dg/fstack-protector-strong.c
@@ -4,9 +4,6 @@
 /* { dg-options "-O2 -fstack-protector-strong" } */
 
 #include<string.h>
-#include<stdlib.h>
-
-extern void *alloca(__SIZE_TYPE__);
 
 extern int g0;
 extern int* pg0;
@@ -112,7 +109,7 @@ foo8 ()
 int
 foo9 ()
 {
-  char* p = alloca (100);
+  char* p = __builtin_alloca (100);
   return goo ((int *)(p + 50));
 }