gcc_personality_test.c
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// FIXME: XFAIL as currently it cannot be built by lit properly.
// XFAIL: *
// RUN: %clangxx_builtins %s %librt -o %t && %run %t
/* ===-- gcc_personality_test.c - Tests __gcc_personality_v0 -------------===
*
* Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
* See https://llvm.org/LICENSE.txt for license information.
* SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
*
* ===----------------------------------------------------------------------===
*/
#include <stdlib.h>
#include <stdio.h>
extern void foo_clean(void* x);
extern void bar_clean(void* x);
extern void register_foo_local(int* x);
extern void register_bar_local(int* x);
extern void done_foo();
extern void done_bar();
/*
* foo() is called by main() in gcc_personality_test_helper.cxx.
* done_bar() is implemented in C++ and will throw an exception.
* main() will catch the exception and verify that the cleanup
* routines for foo() and bar() were called by the personality
* function.
*/
void bar() {
int x __attribute__((cleanup(bar_clean))) = 0;
register_bar_local(&x);
done_bar();
}
void foo() {
int x __attribute__((cleanup(foo_clean))) = 0;
register_foo_local(&x);
bar();
done_foo();
}