builtin-return-1.c (g): New.

	* gcc.dg/builtin-return-1.c (g): New.
	(main): Allocate at least 64 bytes on the stack.

From-SVN: r125268

gcc/testsuite/ChangeLog

+2007-06-01  Kazu Hirata  <kazu@codesourcery.com>
+
+	* gcc.dg/builtin-return-1.c (g): New.
+	(main): Allocate at least 64 bytes on the stack.
+
 2007-05-31  Mark Mitchell  <mark@codesourcery.com>
 
 	* g++.dg/init/cleanup3.C: New test.

gcc/testsuite/gcc.dg/builtin-return-1.c

@@ -17,8 +17,16 @@ int bar(int n)
   __builtin_return(__builtin_apply((void (*)(void))foo, __builtin_apply_args(), 64));
 }
 
+char *g;
+
 int main(void)
 {
+  /* Allocate 64 bytes on the stack to make sure that __builtin_apply
+     can read at least 64 bytes above the return address.  */
+  char dummy[64];
+
+  g = dummy;
+
   if (bar(1) != 2)
     abort();