gcc/testsuite/gcc.dg/pragma-diag-6.c

   1 /* { dg-do compile } */
   2 #pragma GCC diagnostic error "-Wnoexcept" /* { dg-warning "is valid for C../ObjC.. but not for C" } */
   3 #pragma GCC diagnostic error "-fstrict-aliasing" /* { dg-warning "not an option that controls warnings" } */
   4 #pragma GCC diagnostic error "-Werror" /* { dg-warning "not an option that controls warnings" } */
   5 int i;