[clang] Fix crashes when passing VLA to va_arg (#119563)
[llvm-project.git] / libcxx / include / __cxx03 / csetjmp
blob5eeda2dda4ba6212d70af5c54914da9aefc62edf
1 // -*- C++ -*-
2 //===----------------------------------------------------------------------===//
3 //
4 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
5 // See https://llvm.org/LICENSE.txt for license information.
6 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //
8 //===----------------------------------------------------------------------===//
10 #ifndef _LIBCPP___CXX03_CSETJMP
11 #define _LIBCPP___CXX03_CSETJMP
14     csetjmp synopsis
16 Macros:
18     setjmp
20 namespace std
23 Types:
25     jmp_buf
27 void longjmp(jmp_buf env, int val);
29 }  // std
33 #include <__cxx03/__config>
35 // <setjmp.h> is not provided by libc++
36 #if __has_include(<setjmp.h>)
37 #  include <setjmp.h>
38 #  ifdef _LIBCPP___CXX03_SETJMP_H
39 #    error "If libc++ starts defining <setjmp.h>, the __has_include check should move to libc++'s <setjmp.h>"
40 #  endif
41 #endif
43 #if !defined(_LIBCPP_HAS_NO_PRAGMA_SYSTEM_HEADER)
44 #  pragma GCC system_header
45 #endif
47 _LIBCPP_BEGIN_NAMESPACE_STD
49 using ::jmp_buf _LIBCPP_USING_IF_EXISTS;
50 using ::longjmp _LIBCPP_USING_IF_EXISTS;
52 _LIBCPP_END_NAMESPACE_STD
54 #endif // _LIBCPP___CXX03_CSETJMP