gdb/testsuite/gdb.base/frame-view.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2022-2023 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 #include <pthread.h>
  19 #include <assert.h>
  20
  21 struct type_1
  22 {
  23   int m;
  24 };
  25
  26 struct type_2
  27 {
  28   int n;
  29 };
  30
  31 __attribute__((used)) static int
  32 called_from_pretty_printer (void)
  33 {
  34   return 23;
  35 }
  36
  37 static int
  38 baz (struct type_1 z1, struct type_2 z2)
  39 {
  40   return z1.m + z2.n;
  41 }
  42
  43 static int
  44 bar (struct type_1 y1, struct type_2 y2)
  45 {
  46   return baz (y1, y2);
  47 }
  48
  49 static int
  50 foo (struct type_1 x1, struct type_2 x2)
  51 {
  52   return bar (x1, x2);
  53 }
  54
  55 static void *
  56 thread_func (void *p)
  57 {
  58   struct type_1 t1;
  59   struct type_2 t2;
  60   t1.m = 11;
  61   t2.n = 11;
  62   foo (t1, t2);
  63
  64   return NULL;
  65 }
  66
  67 int
  68 main (void)
  69 {
  70   pthread_t thread;
  71   int res;
  72
  73   res = pthread_create (&thread, NULL, thread_func, NULL);
  74   assert (res == 0);
  75
  76   res = pthread_join (thread, NULL);
  77   assert (res == 0);
  78
  79   return 0;
  80 }