--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/Wattributes-4.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,3 @@ +/* { dg-do compile } */ + +int __attribute__((optimize("no-lto"))) main(void){return 0;} /* { dg-warning "bad option" } */