gdb/testsuite/gdb.base/step-line.c

   1 /* Test step/next in presence of #line directives.
   2
   3    Copyright (C) 2001-2021 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20
  21
  22 void dummy (int, int);
  23 int f1 (int);
  24 int f2 (int);
  25
  26 int
  27 main (int argc, char **argv)
  28 {
  29   int i;
  30   i = f1 (4);
  31   i = f1 (i);
  32   dummy (0, i);
  33   return 0;
  34 }
  35
  36 int
  37 f1 (int i)
  38 {
  39 #line 40 "step-line.c"
  40   dummy (1, i);
  41 #line 24 "step-line.inp"
  42   i = f2 (i);
  43 #line 44 "step-line.c"
  44   dummy (2, i);
  45 #line 25 "step-line.inp"
  46   i = f2 (i);
  47 #line 48 "step-line.c"
  48   dummy (3, i);
  49 #line 26 "step-line.inp"
  50   return i;
  51 #line 52 "step-line.c"
  52 }
  53
  54 int
  55 f2 (int i)
  56 {
  57 #line 31 "step-line.inp"
  58   int j;
  59 #line 60 "step-line.c"
  60   dummy (4, i);
  61 #line 32 "step-line.inp"
  62   j = i;
  63 #line 64 "step-line.c"
  64   dummy (5, i);
  65   dummy (6, j);
  66 #line 33 "step-line.inp"
  67   j = j + 1;
  68 #line 69 "step-line.c"
  69   dummy (7, i);
  70   dummy (8, j);
  71 #line 34 "step-line.inp"
  72   j = j - i;
  73 #line 74 "step-line.c"
  74   dummy (9, i);
  75   dummy (10, j);
  76 #line 35 "step-line.inp"
  77   return i;
  78 #line 79 "step-line.c"
  79 }
  80
  81 void
  82 dummy (int num, int i)
  83 {
  84 }