gdb/testsuite/gdb.dwarf2/fission-multi-cu.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2012-2022 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 #define LL(N) asm ("line_label_" #N ": .globl line_label_" #N)
  19
  20 /* Fake parameter location.  */
  21 int global_param = 0;
  22
  23 int
  24 func (int arg)
  25 {
  26   asm ("func_label: .globl func_label");
  27   LL(4);
  28   return arg + 1;
  29 }
  30
  31 int
  32 main ()
  33 {
  34   asm ("main_label: .globl main_label");
  35   LL(1);
  36   global_param = -1;
  37   LL(2);
  38   func (-1);
  39   LL(3);
  40   return 0;
  41 }