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67455b2a MK |
1 | /* Unwinder test program. |
2 | ||
3666a048 | 3 | Copyright 2003-2021 Free Software Foundation, Inc. |
67455b2a MK |
4 | |
5 | This file is part of GDB. | |
6 | ||
7 | This program is free software; you can redistribute it and/or modify | |
8 | it under the terms of the GNU General Public License as published by | |
a9762ec7 | 9 | the Free Software Foundation; either version 3 of the License, or |
67455b2a | 10 | (at your option) any later version. |
a9762ec7 | 11 | |
67455b2a MK |
12 | This program is distributed in the hope that it will be useful, |
13 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
14 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
15 | GNU General Public License for more details. | |
a9762ec7 | 16 | |
67455b2a | 17 | You should have received a copy of the GNU General Public License |
a9762ec7 | 18 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
67455b2a | 19 | |
daab1251 CV |
20 | #ifdef SYMBOL_PREFIX |
21 | #define SYMBOL(str) SYMBOL_PREFIX #str | |
22 | #else | |
23 | #define SYMBOL(str) #str | |
24 | #endif | |
25 | ||
67455b2a MK |
26 | void |
27 | trap (void) | |
28 | { | |
29 | asm ("int $0x03"); | |
30 | } | |
31 | ||
32 | /* Make sure that main directly follows a function without an | |
33 | epilogue. */ | |
34 | ||
35 | asm(".text\n" | |
36 | " .align 8\n" | |
37 | " .globl gdb1435\n" | |
38 | "gdb1435:\n" | |
39 | " pushl %ebp\n" | |
40 | " mov %esp, %ebp\n" | |
daab1251 CV |
41 | " call " SYMBOL (trap) "\n" |
42 | " .globl " SYMBOL (main) "\n" | |
43 | SYMBOL (main) ":\n" | |
67455b2a MK |
44 | " pushl %ebp\n" |
45 | " mov %esp, %ebp\n" | |
46 | " call gdb1435\n"); |