mirror of
https://gcc.gnu.org/git/gcc.git
synced 2024-12-19 09:05:17 +08:00
20b06addf9
N3778: Sized Deallocation gcc/c-family/ * c.opt (-fsized-deallocation, -Wc++14-compat): New. (-Wsized-deallocation): New. * c-opts.c (c_common_post_options): -fsized-deallocation defaults to on in C++14 and up. gcc/cp/ * call.c (non_placement_deallocation_fn_p): A global sized operator delete is not a usual deallocation function until C++14. (build_op_delete_call): Choose the global sized op delete if we know the size. * cp-tree.h: Declare non_placement_deallocation_fn_p. (enum cp_tree_index): Remove CPTI_GLOBAL_DELETE_FNDECL. (global_delete_fndecl): Remove. * decl.c (cxx_init_decl_processing): Also declare sized op deletes. (grok_op_properties): Warn about sized dealloc without the flag. * init.c (build_builtin_delete_call): Remove. (build_vec_delete_1, build_delete): Don't call it. * decl2.c (maybe_warn_sized_delete): New. (cp_write_global_declarations): Call it. libstdc++-v3/ * libsupc++/del_ops.cc: New. * libsupc++/del_opvs.cc: New. * libsupc++/Makefile.am: Add them. * libsupc++/Makefile.in: Regenerate. * config/abi/pre/gnu.ver: Export _ZdlPvm and _ZdaPvm. From-SVN: r218755
34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
// Boilerplate support routines for -*- C++ -*- dynamic memory management.
|
|
|
|
// Copyright (C) 1997-2014 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"
|
|
|
|
_GLIBCXX_WEAK_DEFINITION void
|
|
operator delete(void* ptr, std::size_t) _GLIBCXX_USE_NOEXCEPT
|
|
{
|
|
::operator delete (ptr);
|
|
}
|