gcc/testsuite/gcc.dg/visibility-22.c

   1 /* PR target/32219 */
   2 /* { dg-do run } */
   3 /* { dg-require-visibility "" } */
   4 /* { dg-options "-O2 -fPIC" { target fpic } } */
   5 /* This test requires support for undefined weak symbols.  This support
   6    is not available on hppa*-*-hpux*.  The test is skipped rather than
   7    xfailed to suppress the warning that would otherwise arise.  */
   8 /* { dg-skip-if "" { "hppa*-*-hpux*" "*-*-aix*" "*-*-darwin*" } "*" { "" } }  */
   9
  10 extern void foo () __attribute__((weak,visibility("hidden")));
  11 int
  12 main()
  13 {
  14   if (foo)
  15     foo ();
  16   return 0;
  17 }