gdb/testsuite/gdb.python/py-breakpoint.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2010-2019 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 namespace foo_ns
  25 {
  26   int multiply (int i)
  27   {
  28     return i * i;
  29   }
  30 }
  31
  32 int multiply (int i)
  33 {
  34   return i * i;
  35 }
  36
  37 int add (int i)
  38 {
  39   return i + i;  /* Break at function add.  */
  40 }
  41
  42
  43 int main (int argc, char *argv[])
  44 {
  45   int foo = 5;
  46   int bar = 42;
  47   int i;
  48
  49   for (i = 0; i < 10; i++)
  50     {
  51       result += multiply (foo);  /* Break at multiply. */
  52       result += add (bar); /* Break at add. */
  53 #ifdef USE_PROBES
  54       DTRACE_PROBE1 (test, result_updated, result);
  55 #endif
  56     }
  57
  58   return 0; /* Break at end. */
  59 }