| /* This testcase is part of GDB, the GNU debugger. |
| |
| Copyright 2014-2021 Free Software Foundation, Inc. |
| |
| This program is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 3 of the License, or |
| (at your option) any later version. |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with this program. If not, see <http://www.gnu.org/licenses/>. */ |
| |
| #include <setjmp.h> |
| #include <stdio.h> |
| #include <stdlib.h> |
| |
| // Make 'done' lookup working. |
| #pragma GCC user_expression |
| |
| static void |
| foo () |
| { |
| jmp_buf env; |
| |
| switch (setjmp (env)) |
| { |
| case 2: |
| done = 1; |
| return; |
| case 0: |
| longjmp (env, 2); |
| break; |
| } |
| abort (); |
| } |
| |
| void |
| _gdb_expr (void) |
| { |
| foo (); |
| } |