gdb/testsuite/gdb.arch/sparc-sysstep.c

   1 /* Test single-stepping system call instructions in sparc.
   2
   3    Copyright 2014-2019 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   6
   7    This program is free software; you can redistribute it and/or modify
   8    it under the terms of the GNU General Public License as published by
   9    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program is distributed in the hope that it will be useful,
  13    but WITHOUT ANY WARRANTY; without even the implied warranty of
  14    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15    GNU General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include <signal.h>
  21 #include <unistd.h>
  22
  23 int global;
  24
  25 static void
  26 handler (int sig)
  27 {
  28 }
  29
  30 int
  31 main ()
  32 {
  33   signal (SIGALRM, handler);
  34   kill (getpid (), SIGALRM);
  35   return 0; /* sparc-sysstep.exp: last */
  36 }