GDB 7.6.50

gdb/testsuite/gdb.threads/manythreads.c

 /* Manythreads test program.
-   Copyright 2004, 2006-2012 Free Software Foundation, Inc.
+   Copyright 2004-2013 Free Software Foundation, Inc.
 
    Written by Jeff Johnston <jjohnstn@redhat.com> 
    Contributed by Red Hat
 
    This file is part of GDB.
 
    This program is free software; you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation; either version 3 of the License, or
    (at your option) any later version.
 
    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.
 
    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
 
 #include <pthread.h>
+#ifdef DEBUG
 #include <stdio.h>
+#endif
 #include <limits.h>
 
 void *
 thread_function (void *arg)
 {
   int x = * (int *) arg;
 
+#ifdef DEBUG
   printf ("Thread <%d> executing\n", x);
+#endif /* DEBUG */
 
   return NULL;
 }
 
 int 
 main (int argc, char **argv)
 {
   pthread_attr_t attr;
   pthread_t threads[256];
   int args[256];
@@ skipping 18 matching lines @@
       for (j = 0; j < 256; ++j)
         {
           pthread_join (threads[j], NULL);
         }
     }
 
   pthread_attr_destroy (&attr);
 
   return 0;
 }