gdb/testsuite/gdb.base/advance-until-multiple-locations.cc

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2020 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 static inline int __attribute__ ((always_inline))
  19 inline_func (int i)
  20 {
  21   i++;          /* multiple locations here */
  22   return i;
  23 }
  24
  25 int global = 0;
  26
  27 void
  28 ovld_func ()
  29 {
  30   global = 1;
  31 }
  32
  33 void
  34 ovld_func (int)
  35 {
  36   global = 2;
  37 }
  38
  39 /* This is a separate function so that we can test that "until" stops
  40    at the caller.  */
  41
  42 int
  43 test ()
  44 {
  45   int i = 0;
  46
  47   i = inline_func (i);
  48   i = inline_func (i);
  49   i = inline_func (i);
  50
  51   ovld_func ();
  52   ovld_func (0);
  53
  54   return 0;
  55 }
  56
  57 int
  58 main ()
  59 {
  60   return test ();
  61 }