gdb/testsuite/gdb.base/break-interp-lib.c

   1 /* This testcase is part of GDB, the GNU debugger.
   2
   3    Copyright 2009-2017 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 <signal.h>
  19 #include <unistd.h>
  20 #include <assert.h>
  21 #include <stdio.h>
  22 #include <string.h>
  23
  24 /* Force REL->RELA conversion on i386, see "Prelink", March 4, 2004.  */
  25 volatile int v[2];
  26 volatile int *vptr = &v[1];
  27
  28 void
  29 libfunc (const char *action)
  30 {
  31   assert (action != NULL);
  32
  33   if (strcmp (action, "segv") == 0)
  34     raise (SIGSEGV);
  35
  36   if (strcmp (action, "sleep") == 0)
  37     {
  38       puts ("sleeping");
  39       fflush (stdout);
  40
  41       sleep (60);
  42     }
  43
  44   assert (0);
  45 }