| 1 | /* This testcase is part of GDB, the GNU debugger. |
| 2 | |
| 3 | Copyright 2010-2020 Free Software Foundation, Inc. |
| 4 | |
| 5 | This program is free software; you can redistribute it and/or modify |
| 6 | it under the terms of the GNU General Public License as published by |
| 7 | the Free Software Foundation; either version 3 of the License, or |
| 8 | (at your option) any later version. |
| 9 | |
| 10 | This program is distributed in the hope that it will be useful, |
| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| 13 | GNU General Public License for more details. |
| 14 | |
| 15 | You should have received a copy of the GNU General Public License |
| 16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| 17 | |
| 18 | #ifdef USE_PROBES |
| 19 | #include <sys/sdt.h> |
| 20 | #endif |
| 21 | |
| 22 | int result = 0; |
| 23 | |
| 24 | int multiply (int i) |
| 25 | { |
| 26 | return i * i; |
| 27 | } |
| 28 | |
| 29 | int add (int i) |
| 30 | { |
| 31 | return i + i; |
| 32 | } |
| 33 | |
| 34 | |
| 35 | int main (int argc, char *argv[]) |
| 36 | { |
| 37 | int foo = 5; |
| 38 | int bar = 42; |
| 39 | int i; |
| 40 | |
| 41 | for (i = 0; i < 10; i++) |
| 42 | { |
| 43 | result += multiply (foo); /* Break at multiply. */ |
| 44 | result += add (bar); /* Break at add. */ |
| 45 | #ifdef USE_PROBES |
| 46 | DTRACE_PROBE1 (test, result_updated, result); |
| 47 | #endif |
| 48 | } |
| 49 | |
| 50 | return 0; /* Break at end. */ |
| 51 | } |