1// Debugging mode support code -*- C++ -*- 2 3// Copyright (C) 2021-2023 Free Software Foundation, Inc. 4// 5// This file is part of the GNU ISO C++ Library. This library is free 6// software; you can redistribute it and/or modify it under the 7// terms of the GNU General Public License as published by the 8// Free Software Foundation; either version 3, or (at your option) 9// any later version. 10 11// This library is distributed in the hope that it will be useful, 12// but WITHOUT ANY WARRANTY; without even the implied warranty of 13// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14// GNU General Public License for more details. 15 16// Under Section 7 of GPL version 3, you are granted additional 17// permissions described in the GCC Runtime Library Exception, version 18// 3.1, as published by the Free Software Foundation. 19 20// You should have received a copy of the GNU General Public License and 21// a copy of the GCC Runtime Library Exception along with this program; 22// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 23// <http://www.gnu.org/licenses/>. 24 25#include <cstdio> // for std::fprintf, stderr 26#include <cstdlib> // for std::abort 27 28#ifdef _GLIBCXX_VERBOSE_ASSERT 29namespace std 30{ 31 [[__noreturn__]] 32 void 33 __glibcxx_assert_fail(const char* file, int line, 34 const char* function, const char* condition) noexcept 35 { 36 if (file && function && condition) 37 fprintf(stderr, "%s:%d: %s: Assertion '%s' failed.\n", 38 file, line, function, condition); 39 else if (function) 40 fprintf(stderr, "%s: Undefined behavior detected.\n", function); 41 abort(); 42 } 43} 44#endif 45