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06bd10fb | 1 | // Boilerplate support routines for -*- C++ -*- dynamic memory management. |
e2c09482 | 2 | |
99dee823 | 3 | // Copyright (C) 1997-2021 Free Software Foundation, Inc. |
06bd10fb | 4 | // |
cbecceb9 | 5 | // This file is part of GCC. |
06bd10fb | 6 | // |
cbecceb9 | 7 | // GCC is free software; you can redistribute it and/or modify |
06bd10fb | 8 | // it under the terms of the GNU General Public License as published by |
748086b7 | 9 | // the Free Software Foundation; either version 3, or (at your option) |
06bd10fb BK |
10 | // any later version. |
11 | // | |
cbecceb9 | 12 | // GCC is distributed in the hope that it will be useful, |
06bd10fb BK |
13 | // but WITHOUT ANY WARRANTY; without even the implied warranty of |
14 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | // GNU General Public License for more details. | |
16 | // | |
748086b7 JJ |
17 | // Under Section 7 of GPL version 3, you are granted additional |
18 | // permissions described in the GCC Runtime Library Exception, version | |
19 | // 3.1, as published by the Free Software Foundation. | |
20 | ||
21 | // You should have received a copy of the GNU General Public License and | |
22 | // a copy of the GCC Runtime Library Exception along with this program; | |
23 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see | |
24 | // <http://www.gnu.org/licenses/>. | |
06bd10fb | 25 | |
34a133a8 | 26 | #include <bits/c++config.h> |
b967bf25 | 27 | #include "new" |
6bdbf0f3 JW |
28 | #include "exception_defines.h" |
29 | ||
34a133a8 | 30 | _GLIBCXX_WEAK_DEFINITION void* |
b66e5a95 | 31 | operator new[] (std::size_t sz, const std::nothrow_t&) noexcept |
06bd10fb | 32 | { |
b66e5a95 JW |
33 | // _GLIBCXX_RESOLVE_LIB_DEFECTS |
34 | // 206. operator new(size_t, nothrow) may become unlinked to ordinary | |
35 | // operator new if ordinary version replaced | |
36 | __try | |
37 | { | |
38 | return ::operator new[](sz); | |
39 | } | |
40 | __catch (...) | |
41 | { | |
42 | return nullptr; | |
43 | } | |
06bd10fb | 44 | } |