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 29 namespace std 30 { 31 [[__noreturn__]] 32 void __glibcxx_assert_fail(const char * file,int line,const char * function,const char * condition)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