unit-tests/test-cases/dead_strip-weak-coalesce/foo.c

   1
   2 // function can be coalesced and should not be dead stripped
   3 void __attribute__ ((weak, section ("__TEXT,__text_no_strip,regular,no_dead_strip"))) foo()
   4 {
   5
   6 }
   7
   8
   9 // function should not be exported, can be coalesced, and should not be dead stripped
  10 void __attribute__ ((weak, visibility("hidden"), section ("__TEXT,__text_no_strip,regular,no_dead_strip"))) hidden()
  11 {
  12
  13 }
  14
  15 // bar should be dead stripped
  16 void __attribute__ ((weak, section ("__DATA,__text2"))) bar()
  17 {
  18
  19 }
  20
  21 __attribute__((constructor)) static void init()
  22 {
  23         foo();
  24         hidden();
  25 }