| 1 | /* Copyright 1992, 1993, 1994, 1995, 1996, 1999, 2007 |
| 2 | Free Software Foundation, Inc. |
| 3 | |
| 4 | This file is part of GDB. |
| 5 | |
| 6 | This program is free software; you can redistribute it and/or modify |
| 7 | it under the terms of the GNU General Public License as published by |
| 8 | the Free Software Foundation; either version 3 of the License, or |
| 9 | (at your option) any later version. |
| 10 | |
| 11 | This program is distributed in the hope that it will be useful, |
| 12 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 13 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 14 | GNU General Public License for more details. |
| 15 | |
| 16 | You should have received a copy of the GNU General Public License |
| 17 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 18 | |
| 19 | /* Simple little program that just generates a core dump from inside some |
| 20 | nested function calls. Keep this as self contained as possible, I.E. |
| 21 | use no environment resources other than possibly abort(). */ |
| 22 | |
| 23 | #ifndef __STDC__ |
| 24 | #define const /**/ |
| 25 | #endif |
| 26 | |
| 27 | #ifndef HAVE_ABORT |
| 28 | #define HAVE_ABORT 1 |
| 29 | #endif |
| 30 | |
| 31 | #if HAVE_ABORT |
| 32 | #define ABORT abort() |
| 33 | #else |
| 34 | #define ABORT {char *invalid = 0; *invalid = 0xFF;} |
| 35 | #endif |
| 36 | |
| 37 | /* Don't make these automatic vars or we will have to walk back up the |
| 38 | stack to access them. */ |
| 39 | |
| 40 | char *buf1; |
| 41 | char *buf2; |
| 42 | |
| 43 | int coremaker_data = 1; /* In Data section */ |
| 44 | int coremaker_bss; /* In BSS section */ |
| 45 | |
| 46 | const int coremaker_ro = 201; /* In Read-Only Data section */ |
| 47 | |
| 48 | void |
| 49 | func2 (int x) |
| 50 | { |
| 51 | int coremaker_local[5]; |
| 52 | int i; |
| 53 | static int y; |
| 54 | |
| 55 | /* Make sure that coremaker_local doesn't get optimized away. */ |
| 56 | for (i = 0; i < 5; i++) |
| 57 | coremaker_local[i] = i; |
| 58 | coremaker_bss = 0; |
| 59 | for (i = 0; i < 5; i++) |
| 60 | coremaker_bss += coremaker_local[i]; |
| 61 | coremaker_data = coremaker_ro + 1; |
| 62 | y = 10 * x; |
| 63 | ABORT; |
| 64 | } |
| 65 | |
| 66 | void |
| 67 | func1 (int x) |
| 68 | { |
| 69 | func2 (x * 2); |
| 70 | } |
| 71 | |
| 72 | int main () |
| 73 | { |
| 74 | func1 (10); |
| 75 | return 0; |
| 76 | } |