gcc/testsuite/gcc.dg/darwin-weakimport-1.c

   1 /* { dg-do compile { target *-*-darwin* } } */
   2 /* { dg-require-weak "" } */
   3 /* { dg-options "-fno-common -fno-asynchronous-unwind-tables" } */
   4
   5 /* { dg-final { scan-assembler "weak_reference _a" } } */
   6 /* { dg-final { scan-assembler-not "weak_\[a-z \t\]*_b" } } */
   7
   8 extern void a (void) __attribute__((weak_import));
   9 extern void b (void) __attribute__((weak_import));
  10
  11 void b(void)
  12 {
  13   a();
  14 }