gcc/testsuite/gcc.dg/cpp/syshdr.c

   1 /* Test for proper suppression of warnings in system headers,
   2    and only in system headers.  */
   3 /* FRAGILITY WARNING: The only way we have to distinguish the good error
   4    from the bad error is that the good error is on line 4 and the bad is
   5    on line 5 (of their respective files).  dg.exp doesn't have any way to
   6    condition error matchers on the file they're in.  */
   7
   8 /* { dg-do preprocess } */
   9 /* { dg-error "include_next" "good error" { target *-*-* } 4 } */
  10
  11 #include "syshdr1.h"  /* { dg-error "" "In file included from:" } */
  12 #include "syshdr2.h"