gcc/testsuite/gcc.dg/Wpadded.c

   1 /* Source: EMC.  */
   2
   3 /* { dg-do compile } */
   4 /* -fpack-struct is necessary because the warning expected requires the initial
   5    packing to be larger than 1, which cannot ge guaranteed for all targets. */
   6 /* { dg-options "-Wpadded -fpack-struct=8" } */
   7
   8 struct foo {
   9   char bar;
  10   long baz;                   /* { dg-warning "padding struct to align" } */
  11 } futz;