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a464928644
* gold/resolve.cc (Symbol_table::should_override): Let a weak reference override an existing dynamic weak reference. * testsuite/Makefile.am: Add new test dyn_weak_ref. * testsuite/Makefile.in: Regenerate. * testsuite/dyn_weak_ref.sh: New file. * testsuite/dyn_weak_ref_1.c: Ditto. * testsuite/dyn_weak_ref_2.c: Ditto.
40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
// dyn_weak_ref_1.c -- test that a weak ref remains weak in output when
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// there is a DSO with the same weak ref.
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// Copyright 2010 Free Software Foundation, Inc.
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// Written by Doug Kwan <dougkwan@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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// We test that we correctly deal with a weak reference to from both
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// a DSO and a weak reference to the same symbol in an executable. The
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// symbol should remains weak.
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// This source is used to build an DSO that references the same weak
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// symbol as in a dependent DSO.
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extern void weak_ref (void) __attribute__((weak));
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void* ptr1 = weak_ref;
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int
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main (void)
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{
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return 0;
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}
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