1/* This testcase is part of GDB, the GNU debugger. 2 3 Copyright 2004, 2007 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. */ 21typedef void t; 22typedef char tc; 23typedef short ts; 24typedef int ti; 25typedef long tl; 26typedef long long tll; 27typedef float tf; 28typedef double td; 29typedef long double tld; 30typedef enum { e = '1' } te; 31 32/* Force the type of each field. */ 33#ifndef T 34typedef t T; 35#endif 36 37T foo = '1', L; 38 39T fun() 40{ 41 return foo; 42} 43 44#ifdef PROTOTYPES 45void Fun(T foo) 46#else 47void Fun(foo) 48 T foo; 49#endif 50{ 51 L = foo; 52} 53 54zed () 55{ 56 L = 'Z'; 57} 58 59int main() 60{ 61#ifdef usestubs 62 set_debug_traps(); 63 breakpoint(); 64#endif 65 int i; 66 67 Fun(foo); 68 69 /* An infinite loop that first clears all the variables and then 70 calls the function. This "hack" is to make re-testing easier - 71 "advance fun" is guaranteed to have always been preceeded by a 72 global variable clearing zed call. */ 73 74 zed (); 75 while (1) 76 { 77 L = fun (); 78 zed (); 79 } 80 81 return 0; 82} 83