1 /* Copyright 1999-2023 Free Software Foundation, Inc. 2 3 This file is part of GDB. 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 * This simple program that passes different types of arguments 20 * on function calls. Useful to test printing frames, stepping, etc. 21 */ 22 23 unsigned long long global_zero = 0; 24 25 int callee4 (void) 26 { 27 int A=1; 28 int B=2; 29 int C; 30 31 C = A + B; 32 return 0; 33 } 34 void callee3 (char *strarg) 35 { 36 callee4 (); 37 } 38 39 void callee2 (int intarg, char *strarg) 40 { 41 callee3 (strarg); 42 } 43 44 void callee1 (int intarg, char *strarg, double fltarg) 45 { 46 callee2 (intarg, strarg); 47 } 48 49 void callme (int i) 50 { 51 } 52 53 int return_1 () 54 { 55 return 1; 56 } 57 58 void do_nothing (void) 59 { 60 } 61 62 int main () 63 { 64 callee1 (2, "A string argument.", 3.5); 65 callee1 (2, "A string argument.", 3.5); 66 67 do_nothing (); /* Hello, World! */ 68 69 callme (1); 70 callme (2); 71 72 return 0; 73 } 74