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// weak_unresolved_symbols_test.cc -- a test case for gold
// Copyright (C) 2015-2016 Free Software Foundation, Inc.
// Written by Sriraman Tallam <tmsriram@google.com>.
// This file is part of gold.
// This program 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 of the License, or
// (at your option) any later version.
// This program 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.
// You should have received a copy of the GNU General Public License
// along with this program; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
// MA 02110-1301, USA.
// Test --weak-unresolved-symbols. Symbol foo remains unresolved but
// with -fPIE, needs a GOT entry and has a dynsym entry and a dynamic
// relocation against it created. This will fail to link and run without
// --weak-unresolved-symbols. With --warn-unresolved-symbols, it will link
// but the dynamic linker will complain that foo(_Z3foov) is unresolved.
extern int foo();
int bar() {
return 0;
}
int (*p)() = &bar;
int main() {
if (p == &foo)
{
foo();
}
else
(*p)();
return 0;
}
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