PR binutils/12467
[binutils.git] / gold / testsuite / weak_alias_test_main.cc
blob070eb2f65cd21def7bb357137526c4c393e3d991
1 // weak_alias_test_main.cc -- test weak aliases for gold
3 // Copyright 2008 Free Software Foundation, Inc.
4 // Written by Ian Lance Taylor <iant@google.com>.
6 // This file is part of gold.
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 3 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the Free Software
20 // Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21 // MA 02110-1301, USA.
23 #include <assert.h>
25 // Defined in both weak_alias_test_1.cc and weak_alias_test_2.cc, but
26 // we should get the one in weak_alias_test_1.cc.
27 extern int weak_symbol;
29 // Defined in weak_alias_test_2.cc.
30 extern int strong_symbol;
32 // weak_aliased is an alias for this.
33 int strong_aliased = 3;
35 // Defined as a weak alias in weak_alias_test_1.cc.
36 int weak_aliased_2 = 6;
38 // Defined in weak_alias_test_1.cc
39 extern int strong_aliased_3;
40 extern int weak_aliased_4;
42 extern bool t1();
44 int
45 main()
47 // weak_symbol should come from weak_alias_test_3.cc.
48 assert(weak_symbol == 4);
50 // strong_symbol should come from weak_alias_test_2.cc.
51 assert(strong_symbol == 2);
53 // strong_aliased should come from this file, above.
54 assert(strong_aliased == 3);
56 // weak_aliased_2 should come from this file, above.
57 assert(weak_aliased_2 == 6);
59 // strong_aliased_3 should come from weak_alias_test_1.cc.
60 assert(strong_aliased_3 == 7);
62 // weak_aliased_4 should come from weak_alias_test_1.cc.
63 assert(weak_aliased_4 == 8);
65 // Make sure the symbols look right from a shared library.
66 assert(t1());