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

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2010-2024 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 void
  43 do_throw ()
  44 {
  45   throw 123;
  46 }
  47
  48 int main (int argc, char *argv[])
  49 {
  50   int foo = 5;
  51   int bar = 42;
  52   int i;
  53
  54   try
  55     {
  56       do_throw ();
  57     }
  58   catch (...)
  59     {
  60       /* Nothing.  */
  61     }
  62
  63   i = -1; /* Past throw-catch.  */
  64
  65   for (i = 0; i < 10; i++)
  66     {
  67       result += multiply (foo);  /* Break at multiply. */
  68       result += add (bar); /* Break at add. */
  69 #ifdef USE_PROBES
  70       DTRACE_PROBE1 (test, result_updated, result);
  71 #endif
  72     }
  73
  74   return 0; /* Break at end. */
  75 }