/* PR c/7776 */ /* { dg-do compile } */ /* { dg-options "-Waddress" } */ int test1(char *ptr) { return ptr == "foo"; /* { dg-warning "comparison with string" } */ } int test2() { return "foo" != (const char*)0; } int test3() { return "foo" == (const char*)0; } int test4() { return (const char*)0 != "foo"; } int test5() { return (const char*)0 == "foo"; }