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1 | /* common_test_1_v1.c -- test common symbol sorting |
2 | ||
b90efa5b | 3 | Copyright (C) 2008-2015 Free Software Foundation, Inc. |
a5ee4d5d CC |
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 | This is a test of a common symbol in the main program and a | |
24 | versioned symbol in a shared library. The common symbol in the | |
25 | main program should override the shared library symbol. | |
26 | ||
27 | This file is a modified version of the real test case, to be used | |
28 | while testing the --incremental option. */ | |
29 | ||
30 | #include <assert.h> | |
31 | ||
32 | /* Common symbols should be sorted by size, largest first, and then by | |
33 | alignment, largest first. We mix up the names, because gas seems | |
34 | to sort common symbols roughly by name. */ | |
35 | ||
36 | int c9[90]; | |
37 | int c8[80]; | |
38 | int c7[70]; | |
39 | int c6[60]; | |
40 | int c5[10]; | |
41 | int c4[20]; | |
42 | int c3[30]; | |
43 | int c2[40]; | |
44 | int c1[50]; | |
45 | ||
46 | int a1 __attribute__ ((aligned (1 << 9))); | |
47 | int a2 __attribute__ ((aligned (1 << 8))); | |
48 | int a3 __attribute__ ((aligned (1 << 7))); | |
49 | int a4 __attribute__ ((aligned (1 << 6))); | |
50 | int a5 __attribute__ ((aligned (1 << 1))); | |
51 | int a6 __attribute__ ((aligned (1 << 2))); | |
52 | int a7 __attribute__ ((aligned (1 << 3))); | |
53 | int a8 __attribute__ ((aligned (1 << 4))); | |
54 | int a9 __attribute__ ((aligned (1 << 5))); | |
55 | ||
56 | int | |
57 | main (int argc __attribute__ ((unused)), char** argv __attribute__ ((unused))) | |
58 | { | |
59 | /* These tests are deliberately incorrect. */ | |
60 | assert (c5 < c4); | |
61 | assert (c4 < c3); | |
62 | assert (c3 < c2); | |
63 | assert (c2 < c1); | |
64 | assert (c1 < c6); | |
65 | assert (c6 < c7); | |
66 | assert (c7 < c8); | |
67 | assert (c8 < c9); | |
68 | ||
69 | assert (&a1 > &a2); | |
70 | assert (&a2 > &a3); | |
71 | assert (&a3 > &a4); | |
72 | assert (&a4 > &a9); | |
73 | assert (&a9 > &a8); | |
74 | assert (&a8 > &a7); | |
75 | assert (&a7 > &a6); | |
76 | assert (&a6 > &a5); | |
77 | ||
78 | return 0; | |
79 | } |