578f023490
2011-10-12 Paolo Carlini <paolo.carlini@oracle.com> PR c++/50594 * decl.c (cxx_init_decl_processing): Add __attribute__((externally_visible)) to operator new and operator delete library fn. 2011-10-12 Paolo Carlini <paolo.carlini@oracle.com> PR c++/50594 * libsupc++/new (operator new, operator delete): Decorate with __attribute__((__externally_visible__)). * include/bits/c++config: Add _GLIBCXX_THROW. * libsupc++/del_op.cc: Adjust. * libsupc++/del_opv.cc: Likewise. * libsupc++/del_opnt.cc: Likewise. * libsupc++/del_opvnt.cc: Likewise. * libsupc++/new_op.cc: Likewise. * libsupc++/new_opv.cc: Likewise. * libsupc++/new_opnt.cc: Likewise. * libsupc++/new_opvnt.cc: Likewise. * testsuite/18_support/50594.cc: New. * testsuite/ext/profile/mutex_extensions_neg.cc: Adjust dg-error line number. From-SVN: r179863
73 lines
1.5 KiB
C++
73 lines
1.5 KiB
C++
// { dg-options "-fwhole-program" }
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// Copyright (C) 2011 Free Software Foundation
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3. If not see
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// <http://www.gnu.org/licenses/>.
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#include <new>
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#include <string>
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#include <cstdlib>
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#include <testsuite_hooks.h>
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bool user_new_called;
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bool user_delete_called;
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void* operator new(std::size_t n)
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#ifndef __GXX_EXPERIMENTAL_CXX0X__
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throw(std::bad_alloc)
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#endif
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{
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user_new_called = true;
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void* p = std::malloc(n);
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if (!p)
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throw std::bad_alloc();
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return p;
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}
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void operator delete(void* p)
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#ifdef __GXX_EXPERIMENTAL_CXX0X__
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noexcept
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#else
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throw()
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#endif
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{
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user_delete_called = true;
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std::free(p);
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}
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// libstdc++/50594
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void test01()
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{
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bool test __attribute__((unused)) = true;
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{
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std::string s = "Hello World.";
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}
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VERIFY( user_new_called );
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VERIFY( user_delete_called );
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}
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int main()
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{
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test01();
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return 0;
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}
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