| 1 | // script_test_1.cc -- linker script test 1 for gold -*- C++ -*- |
| 2 | |
| 3 | // Copyright 2008 Free Software Foundation, Inc. |
| 4 | // Written by Ian Lance Taylor <iant@google.com>. |
| 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 | // A test for a linker script which sets symbols to values. |
| 24 | |
| 25 | #include <cassert> |
| 26 | #include <cstddef> |
| 27 | #include <stdint.h> |
| 28 | |
| 29 | extern char a, b, c, d, e, f, g; |
| 30 | int sym = 3; |
| 31 | int common_sym; |
| 32 | |
| 33 | int |
| 34 | main(int, char**) |
| 35 | { |
| 36 | assert(reinterpret_cast<intptr_t>(&a) == 123); |
| 37 | assert(reinterpret_cast<intptr_t>(&b) == reinterpret_cast<intptr_t>(&a) * 2); |
| 38 | assert(reinterpret_cast<intptr_t>(&c) |
| 39 | == reinterpret_cast<intptr_t>(&b) + 3 * 6); |
| 40 | assert(reinterpret_cast<intptr_t>(&d) |
| 41 | == (reinterpret_cast<intptr_t>(&b) + 3) * 6); |
| 42 | assert(reinterpret_cast<int*>(&e) == &sym); |
| 43 | assert(reinterpret_cast<intptr_t>(&f) |
| 44 | == reinterpret_cast<intptr_t>(&sym) + 10); |
| 45 | assert(reinterpret_cast<int*>(&g) == &common_sym); |
| 46 | return 0; |
| 47 | } |