gdb/testsuite/gdb.base/return.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 1992-2023 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 #include <stdio.h>
  19 /*  Test "return" command.  */
  20
  21 void func1 ()
  22 {
  23   printf("in func1\n");
  24 }
  25
  26 int
  27 func2 ()
  28 {
  29   return -5;
  30 }
  31
  32 double
  33 func3 ()
  34 {
  35   return -5.0;
  36 }
  37
  38 int tmp2;
  39 double tmp3;
  40
  41 int main ()
  42 {
  43   func1 ();
  44   printf("in main after func1\n");
  45   tmp2 = func2 ();
  46   tmp3 = func3 ();
  47   printf("exiting\n");
  48   return 0;
  49 }