--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/gcc/testsuite/gcc.dg/unused-8b.c Fri Oct 27 22:46:09 2017 +0900 @@ -0,0 +1,4 @@ +/* { dg-do compile } */ +/* { dg-options "-Wall -Wno-unused -Wextra" } */ + +void foo(int x) { }