| // Boilerplate support routines for -*- C++ -*- dynamic memory management. |
| |
| // Copyright (C) 1997-2025 Free Software Foundation, Inc. |
| // |
| // This file is part of GCC. |
| // |
| // GCC is free software; you can redistribute it and/or modify |
| // it under the terms of the GNU General Public License as published by |
| // the Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| // |
| // GCC is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| // |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| #include <bits/c++config.h> |
| #include "new" |
| #include "exception_defines.h" |
| |
| _GLIBCXX_WEAK_DEFINITION void* |
| operator new[] (std::size_t sz, const std::nothrow_t&) noexcept |
| { |
| // _GLIBCXX_RESOLVE_LIB_DEFECTS |
| // 206. operator new(size_t, nothrow) may become unlinked to ordinary |
| // operator new if ordinary version replaced |
| __try |
| { |
| return ::operator new[](sz); |
| } |
| __catch (...) |
| { |
| return nullptr; |
| } |
| } |
