gdb/testsuite/gdb.dwarf2/dyn-type-unallocated.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2020-2022 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 #include "../lib/attributes.h"
  19
  20 /* Our fake dynamic object.  */
  21 void *dyn_object;
  22
  23 void __attribute__((noinline)) ATTRIBUTE_NOCLONE
  24 marker ()
  25 { /* Nothing.  */ }
  26
  27 int
  28 main ()
  29 {
  30   asm ("main_label: .globl main_label");
  31
  32   /* Initialise the dynamic object.  */
  33   dyn_object = 0;
  34
  35   asm ("marker_label: .globl marker_label");
  36   marker ();    /* Break here.  */
  37
  38   return 0;
  39 }
  40