gdb/testsuite/gdb.guile/scm-breakpoint.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2010-2022 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 #ifdef USE_PROBES
  19 #include <sys/sdt.h>
  20 #endif
  21
  22 int result = 0;
  23
  24 int multiply (int i)
  25 {
  26   return i * i;
  27 }
  28
  29 int add (int i)
  30 {
  31   return i + i;
  32 }
  33
  34
  35 int main (int argc, char *argv[])
  36 {
  37   int foo = 5;
  38   int bar = 42;
  39   int i;
  40
  41   for (i = 0; i < 10; i++)
  42     {
  43       result += multiply (foo);  /* Break at multiply. */
  44       result += add (bar); /* Break at add. */
  45 #ifdef USE_PROBES
  46       DTRACE_PROBE1 (test, result_updated, result);
  47 #endif
  48     }
  49
  50   return 0; /* Break at end. */
  51 }