unit-tests/test-cases/lto-live_support_section/foo.c

   1
   2 int my_global = 0;
   3
   4 __attribute__ ((section ("__DATA,__asan_globals,regular")))
   5 struct { void *ptr; } global_metadata = { .ptr = &my_global };
   6
   7 __attribute__ ((used, section ("__DATA,__asan_liveness,regular,live_support")))
   8 struct { void *a, *b; } liveness_binder = { .a = &global_metadata, .b = &my_global };
   9
  10 int unused_global = 0;
  11
  12 __attribute__ ((section ("__DATA,__asan_globals,regular")))
  13 struct { void *ptr; } unused_global_metadata = { .ptr = &unused_global };
  14
  15 __attribute__ ((used, section ("__DATA,__asan_liveness,regular,live_support")))
  16 struct { void *a, *b; } unused_liveness_binder = { .a = &unused_global_metadata, .b = &unused_global };
  17
  18
  19 int main(int argc, char *argv[])
  20 {
  21   return my_global;
  22 }