tests/lib/libc/ssp/h_raw.c

   1 /* $NetBSD: h_raw.c,v 1.6 2011/07/24 14:00:36 christos Exp $ */
   2
   3 /*
   4  * Copyright (c) 2011 The NetBSD Foundation, Inc.
   5  * All rights reserved.
   6  *
   7  * Redistribution and use in source and binary forms, with or without
   8  * modification, are permitted provided that the following conditions
   9  * are met:
  10  * 1. Redistributions of source code must retain the above copyright
  11  *    notice, this list of conditions and the following disclaimer.
  12  * 2. Redistributions in binary form must reproduce the above copyright
  13  *    notice, this list of conditions and the following disclaimer in the
  14  *    documentation and/or other materials provided with the distribution.
  15  *
  16  * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
  17  * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
  18  * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
  19  * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
  20  * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
  21  * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
  22  * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
  23  * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  24  * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
  25  * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
  26  * POSSIBILITY OF SUCH DAMAGE.
  27  */
  28
  29 #include <sys/cdefs.h>
  30 __COPYRIGHT("@(#) Copyright (c) 2011\
  31  The NetBSD Foundation, inc. All rights reserved.");
  32 __RCSID("$NetBSD: h_raw.c,v 1.6 2011/07/24 14:00:36 christos Exp $");
  33
  34 #include <stdio.h>
  35 #include <stdlib.h>
  36
  37 void poke(int *, size_t);
  38
  39 void
  40 poke(int *b, size_t index)
  41 {
  42         size_t i;
  43         volatile int sum = 0;
  44
  45         b[index] = 42;
  46         for (i = 0; i < 10; i++)
  47                 sum += b[i];
  48 }
  49
  50 int
  51 main(int argc, char *argv[])
  52 {
  53         int b[10];
  54
  55         poke(b, atoi(argv[1]));
  56         return 0;
  57 }