| // weak_alias_test_main.cc -- test weak aliases for gold |
| |
| // Copyright (C) 2008-2021 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. |
| |
| #include <assert.h> |
| |
| // Defined in both weak_alias_test_1.cc and weak_alias_test_2.cc, but |
| // we should get the one in weak_alias_test_1.cc. |
| extern int weak_symbol; |
| |
| // Defined in weak_alias_test_2.cc. |
| extern int strong_symbol; |
| |
| // weak_aliased is an alias for this. |
| int strong_aliased = 3; |
| |
| // Defined as a weak alias in weak_alias_test_1.cc. |
| int weak_aliased_2 = 6; |
| |
| // Defined in weak_alias_test_1.cc |
| extern int strong_aliased_3; |
| extern int weak_aliased_4; |
| |
| // Defined in weak_alias_test_5.cc |
| extern int versioned_symbol; |
| extern int versioned_alias; |
| |
| extern bool t1(); |
| extern bool t2(); |
| |
| int |
| main() |
| { |
| // weak_symbol should come from weak_alias_test_3.cc. |
| assert(weak_symbol == 4); |
| |
| // strong_symbol should come from weak_alias_test_2.cc. |
| assert(strong_symbol == 2); |
| |
| // strong_aliased should come from this file, above. |
| assert(strong_aliased == 3); |
| |
| // weak_aliased_2 should come from this file, above. |
| assert(weak_aliased_2 == 6); |
| |
| // strong_aliased_3 should come from weak_alias_test_1.cc. |
| assert(strong_aliased_3 == 7); |
| |
| // weak_aliased_4 should come from weak_alias_test_1.cc. |
| assert(weak_aliased_4 == 8); |
| |
| // Make sure the symbols look right from a shared library. |
| assert(t1()); |
| |
| // versioned_symbol comes from weak_alias_test_5.cc. |
| assert(versioned_symbol == 1); |
| // So does versioned_alias. |
| assert(versioned_alias == 1); |
| |
| // Make sure the versioned symbols look right from a shared library. |
| assert(t2()); |
| } |