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53 lines
1.7 KiB
C++
53 lines
1.7 KiB
C++
// weak_alias_test_1.cc -- test weak aliases for gold
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// Copyright (C) 2008-2021 Free Software Foundation, Inc.
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// Written by Ian Lance Taylor <iant@google.com>.
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// This file is part of gold.
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 3 of the License, or
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// (at your option) any later version.
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// This program 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
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
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// MA 02110-1301, USA.
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// Define a weak symbol.
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extern int weak_symbol __attribute__ ((weak));
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int weak_symbol = 1;
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// Define a strong symbol with a weak alias.
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int strong_aliased = 2;
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extern int weak_aliased __attribute__ ((weak, alias ("strong_aliased")));
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// And another one.
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int strong_aliased_2 = 5;
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extern int weak_aliased_2 __attribute__ ((weak, alias ("strong_aliased_2")));
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// And a third.
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int strong_aliased_3 = 7;
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extern int weak_aliased_3 __attribute__ ((weak, alias ("strong_aliased_3")));
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// And a fourth.
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int strong_aliased_4 = 8;
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extern int weak_aliased_4 __attribute__ ((weak, alias ("strong_aliased_4")));
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// We want a symbol whose name is the same length as "strong_symbol",
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// so that weak_symbol here lines up with weak_symbol in
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// weak_alias_test_2.so.
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int Strong_Symbol = 101;
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