gcc/testsuite/gcc.dg/sso-19.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-std=c23" } */
   3 /* PR c/104822 */
   4
   5 #include <stddef.h>
   6
   7 struct Sb {
   8   int i;
   9 } __attribute__((scalar_storage_order("big-endian")));
  10 struct Sl {
  11   int i;
  12 } __attribute__((scalar_storage_order("little-endian")));
  13
  14 /* Neither of these should warn about incompatible scalar storage order
  15    as NULL pointers are compatiable with both endian. */
  16 struct Sb *pb = nullptr; /* { dg-bogus "" } */
  17 struct Sl *pl = nullptr; /* { dg-bogus "" } */