mirror of
https://sourceware.org/git/binutils-gdb.git
synced 2024-11-25 19:14:52 +08:00
99a37bfda0
aliases for symbols defined in the same object. * testsuite/Makefile.am (check_PROGRAMS): Add weak_alias_test. (weak_alias_test_SOURCES): New variable. (weak_alias_test_DEPENDENCIES): New variable. (weak_alias_test_LDFLAGS): New variable. (weak_alias_test_LDADD): New variable. (weak_alias_test_1_pic.o, weak_alias_test_1.so): New targets. (weak_alias_test_2_pic.o, weak_alias_test_2.so): New targets. (weak_alias_test_3.o): New target. (weak_alias_test_4_pic.o, weak_alias_test_4.so): New targets. * testsuite/weak_alias_test_main.cc: New file. * testsuite/weak_alias_test_1.cc: New file. * testsuite/weak_alias_test_2.cc: New file. * testsuite/weak_alias_test_3.cc: New file.
69 lines
2.0 KiB
C++
69 lines
2.0 KiB
C++
// weak_alias_test_4.cc -- test weak aliases for gold
|
|
|
|
// Copyright 2008 Free Software Foundation, Inc.
|
|
// Written by Ian Lance Taylor <iant@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.
|
|
|
|
// Verify that all the symbols look right from a shared library.
|
|
|
|
extern int weak_symbol;
|
|
extern int strong_aliased;
|
|
extern int weak_aliased;
|
|
extern int strong_aliased_2;
|
|
extern int weak_aliased_2;
|
|
extern int strong_aliased_3;
|
|
extern int weak_aliased_3;
|
|
extern int strong_aliased_4;
|
|
extern int weak_aliased_4;
|
|
extern int strong_symbol;
|
|
|
|
bool
|
|
t1()
|
|
{
|
|
// Should come from weak_alias_test_3.cc.
|
|
if (weak_symbol != 4)
|
|
return false;
|
|
|
|
// Should come from weak_alias_test_main.cc.
|
|
if (strong_aliased != 3)
|
|
return false;
|
|
|
|
// weak_aliased need not match strong_aliased, which is overridden
|
|
// by weak_test_main.cc.
|
|
|
|
// Should come from weak_alias_test_main.cc.
|
|
if (weak_aliased_2 != 6)
|
|
return false;
|
|
|
|
// strong_aliased_2 need not match weak_aliased_2, which is
|
|
// overidden by weak_test_main.cc.
|
|
|
|
// The others should match.
|
|
if (weak_aliased_3 != 7 || strong_aliased_3 != 7)
|
|
return false;
|
|
if (weak_aliased_4 != 8 || strong_aliased_4 != 8)
|
|
return false;
|
|
|
|
// Should come from weak_alias_test_2.cc.
|
|
if (strong_symbol != 2)
|
|
return false;
|
|
|
|
return true;
|
|
}
|