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74f6756095
Doug Kwan <dougkwan@google.com> * resolve.cc (Symbol_table::should_override): When a weak dynamic defintion overrides non-weak undef, remember that the original undef is not weak. * symtab.cc (Symbol_table::sized_write_global): For undef without an original weak binding, set binding to global in output. * testsuite/Makefile.am: Add new test strong_ref_weak_def. * testsuite/Makefile.in: Regenerate. * testsuite/strong_ref_weak_def.sh: New file. * testsuite/strong_ref_weak_def_1.c: Ditto. * testsuite/strong_ref_weak_def_2.c: Ditto.
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
// strong_ref_weak_def_2.c -- test a strong reference to a weak definition
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// in a DSO.
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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 non-weak reference to
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// a weak symbol in an DSO. We need to make sure that reference
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// is not turned into a weak one.
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// This source is used to build a shared library that defines a
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// weak symbol.
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void weak_def (void);
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void
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__attribute__((weak))
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weak_def (void)
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{
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}
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