re PR middle-end/46423 (FAIL: g++.dg/torture/pr34850.C)

2010-11-15  Richard Guenther  <rguenther@suse.de>

	PR testsuite/46423
	* g++.dg/torture/pr34850.C: Adjust.

From-SVN: r166752

gcc/testsuite/ChangeLog

+2010-11-15  Richard Guenther  <rguenther@suse.de>
+
+	PR testsuite/46423
+	* g++.dg/torture/pr34850.C: Adjust.
+
 2010-11-14  Paolo Bonzini  <bonzini@gnu.org>
 
 	PR c/46475

gcc/testsuite/g++.dg/torture/pr34850.C

 /* { dg-do compile } */
-/* { dg-options "-O2" } */
+/* { dg-skip-if "" { *-*-* } { "-O0" } { "" } } */
 
 typedef unsigned char uint8_t;
 typedef unsigned int uint32_t;
@@ -11,7 +11,7 @@ extern "C" {
     extern __inline __attribute__ ((__always_inline__)) __attribute__ ((__gnu_inline__, __artificial__))
     void * memset (void *__dest, int __ch, size_t __len) throw () {
 	if (__builtin_constant_p (__len) && __len == 0)
-	    __warn_memset_zero_len ();
+	    __warn_memset_zero_len (); /* { dg-warning "declared with attribute warning" } */
     }
 }
 inline void clear_mem(void* ptr, u32bit n)    {
@@ -69,6 +69,7 @@ OctetString& OctetString::operator^=(const OctetString& k)    {
 	bits.clear();
     }
 }
-bool operator==(const OctetString& s1, const OctetString& s2)    {
+bool __attribute__((flatten))
+operator==(const OctetString& s1, const OctetString& s2)    {
     return (s1.bits_of() == s2.bits_of());
 }