projects / binutils.git / blame
| Commit | Line | Data |
|---|---|---|
| 99a37bfd ILT |
1 | // weak_alias_test_main.cc -- test weak aliases for gold |
| 2 | ||
| 3 | // Copyright 2008 Free Software Foundation, Inc. | |
| 4 | // Written by Ian Lance Taylor <[email protected]>. | |
| 5 | ||
| 6 | // This file is part of gold. | |
| 7 | ||
| 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. | |
| 12 | ||
| 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. | |
| 17 | ||
| 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. | |
| 22 | ||
| 23 | #include <assert.h> | |
| 24 | ||
| 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; | |
| 28 | ||
| 29 | // Defined in weak_alias_test_2.cc. | |
| 30 | extern int strong_symbol; | |
| 31 | ||
| 32 | // weak_aliased is an alias for this. | |
| 33 | int strong_aliased = 3; | |
| 34 | ||
| 35 | // Defined as a weak alias in weak_alias_test_1.cc. | |
| 36 | int weak_aliased_2 = 6; | |
| 37 | ||
| 38 | // Defined in weak_alias_test_1.cc | |
| 39 | extern int strong_aliased_3; | |
| 40 | extern int weak_aliased_4; | |
| 41 | ||
| 42 | extern bool t1(); | |
| 43 | ||
| 44 | int | |
| 45 | main() | |
| 46 | { | |
| 47 | // weak_symbol should come from weak_alias_test_3.cc. | |
| 48 | assert(weak_symbol == 4); | |
| 49 | ||
| 50 | // strong_symbol should come from weak_alias_test_2.cc. | |
| 51 | assert(strong_symbol == 2); | |
| 52 | ||
| 53 | // strong_aliased should come from this file, above. | |
| 54 | assert(strong_aliased == 3); | |
| 55 | ||
| 56 | // weak_aliased_2 should come from this file, above. | |
| 57 | assert(weak_aliased_2 == 6); | |
| 58 | ||
| 59 | // strong_aliased_3 should come from weak_alias_test_1.cc. | |
| 60 | assert(strong_aliased_3 == 7); | |
| 61 | ||
| 62 | // weak_aliased_4 should come from weak_alias_test_1.cc. | |
| 63 | assert(weak_aliased_4 == 8); | |
| 64 | ||
| 65 | // Make sure the symbols look right from a shared library. | |
| 66 | assert(t1()); | |
| 67 | } |