gcc/testsuite/gcc.dg/march.c

   1 /* { dg-do compile } */
   2 /* { dg-skip-if "" { *-*-* } { "-march=*" } { "" } } */
   3 /* { dg-options "-march=foo" } */
   4 /* { dg-error "march" "" { target *-*-* } 0 } */
   5 /* { dg-bogus "mtune" "" { target *-*-* } 0 } */
   6 /* { dg-prune-output "note: valid arguments" } */
   7 int i;