gcc/testsuite/gcc.dg/pr26427.c

   1 /* { dg-warning "this target does not support" "" {target *86*-*-darwin* } 0 } */
   2 /* { dg-do run { target { *-*-darwin* } } } */
   3 /* { dg-options { -fsection-anchors -O } } */
   4 /* PR target/26427 */
   5
   6 struct a {};
   7 static const int d = 1;
   8 static const struct a b = {};
   9 static const int c = 1;
  10 int f(const int *, const struct a *, const int*, const int*);
  11
  12 int g(void) {
  13   return f(&c, &b, &d, &c);
  14 }
  15
  16 int f(const int *b, const struct a *c, const int *d, const int *e) {
  17   return *b == *d;
  18 }
  19
  20 int main(void) {
  21   if (!g())
  22     __builtin_abort();
  23   return 0;
  24 }