| 1 | /* This testcase is part of GDB, the GNU debugger. |
| 2 | |
| 3 | Copyright 2004-2014 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 | */ |
| 19 | |
| 20 | /* Useful abreviations. */ |
| 21 | typedef void t; |
| 22 | typedef char tc; |
| 23 | typedef short ts; |
| 24 | typedef int ti; |
| 25 | typedef long tl; |
| 26 | typedef long long tll; |
| 27 | typedef float tf; |
| 28 | typedef double td; |
| 29 | typedef long double tld; |
| 30 | typedef enum { e = '1' } te; |
| 31 | |
| 32 | /* Force the type of each field. */ |
| 33 | #ifndef T |
| 34 | typedef t T; |
| 35 | #endif |
| 36 | |
| 37 | T foo = '1', L; |
| 38 | |
| 39 | T fun() |
| 40 | { |
| 41 | return foo; |
| 42 | } |
| 43 | |
| 44 | void Fun(T foo) |
| 45 | { |
| 46 | L = foo; |
| 47 | } |
| 48 | |
| 49 | zed () |
| 50 | { |
| 51 | L = 'Z'; |
| 52 | } |
| 53 | |
| 54 | int main() |
| 55 | { |
| 56 | int i; |
| 57 | |
| 58 | Fun(foo); |
| 59 | |
| 60 | /* An infinite loop that first clears all the variables and then |
| 61 | calls the function. This "hack" is to make re-testing easier - |
| 62 | "advance fun" is guaranteed to have always been preceded by a |
| 63 | global variable clearing zed call. */ |
| 64 | |
| 65 | zed (); |
| 66 | while (1) |
| 67 | { |
| 68 | L = fun (); |
| 69 | zed (); |
| 70 | } |
| 71 | |
| 72 | return 0; |
| 73 | } |