compiler-rt/test/builtins/Unit/gcc_personality_test.c

   1 // FIXME: UNSUPPORTED as currently it cannot be built by lit properly.
   2 // UNSUPPORTED: true
   3 // RUN: %clangxx_builtins %s %librt -o %t && %run %t
   4
   5 #include <stdlib.h>
   6 #include <stdio.h>
   7
   8 extern void foo_clean(void* x);
   9 extern void bar_clean(void* x);
  10 extern void register_foo_local(int* x);
  11 extern void register_bar_local(int* x);
  12 extern void done_foo();
  13 extern void done_bar();
  14
  15
  16 /*
  17  * foo() is called by main() in gcc_personality_test_helper.cxx.
  18  * done_bar() is implemented in C++ and will throw an exception.
  19  * main() will catch the exception and verify that the cleanup
  20  * routines for foo() and bar() were called by the personality
  21  * function.
  22  */
  23
  24 void bar() {
  25     int x __attribute__((cleanup(bar_clean))) = 0;
  26     register_bar_local(&x);
  27     done_bar();
  28 }
  29
  30 void foo() {
  31     int x __attribute__((cleanup(foo_clean))) = 0;
  32     register_foo_local(&x);
  33     bar();
  34     done_foo();
  35 }