--- Libc/Libc-763.12/sys/stack_protector-obsd.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*	$OpenBSD: stack_protector.c,v 1.10 2006/03/31 05:34:44 deraadt Exp $	*/
-
-/*
- * Copyright (c) 2002 Hiroaki Etoh, Federico G. Schwindt, and Miodrag Vallat.
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
- * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
- * DISCLAIMED.  IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT,
- * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
- * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
- * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
- * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
- * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
- * POSSIBILITY OF SUCH DAMAGE.
- *
- */
-
-#include <sys/param.h>
-#include <signal.h>
-#include <string.h>
-#include <stdlib.h>
-#include <asl.h>
-#include <unistd.h>
-#include <sys/types.h>
-#include <fcntl.h>
-#include "CrashReporterClient.h"
-#include "libproc.h"
-#include "_simple.h"
-
-#define	GUARD_MAX 8
-long __stack_chk_guard[GUARD_MAX] = {0, 0, 0, 0, 0, 0, 0, 0};
-void __abort(void) __dead2;
-void __guard_setup(const char *apple[]) __attribute__ ((visibility ("hidden")));
-void __stack_chk_fail(void);
-
-static void
-__guard_from_kernel(const char *str)
-{
-	unsigned long long val;
-	char tmp[20], *p;
-	int idx = 0;
-
-	/* Skip over the 'stack_guard=' key to the list of values */
-	str = strchr(str, '=');
-	if (str == NULL)
-		return;
-	str++;
-
-	while (str && idx < GUARD_MAX) {
-		/*
-		 * Pull the next numeric string out of the list and convert it to
-		 * a real number.
-		 */
-		strlcpy(tmp, str, 20);
-		p = strchr(tmp, ',');
-		if (p)
-			*p = '\0';
-		val = strtoull(tmp, NULL, 0);
-		__stack_chk_guard[idx] = (long)(val & ((unsigned long) -1));
-		idx++;
-		if ((str = strchr(str, ',')) != NULL)
-			str++;
-	}
-}
-
-void
-__guard_setup(const char *apple[])
-{
-	int fd;
-	size_t len;
-	const char **p;
-
-	if (__stack_chk_guard[0] != 0)
-		return;
-
-	for (p = apple; p && *p; p++) {
-		if (strstr(*p, "stack_guard") == *p) {
-			__guard_from_kernel(*p);
-			if (__stack_chk_guard[0] != 0)
-				return;
-		}
-	}
-
-	fd = open ("/dev/urandom", 0);
-	if (fd != -1) {
-		len = read (fd, (char*)&__stack_chk_guard, sizeof(__stack_chk_guard));
-		close(fd);
-		if (len == sizeof(__stack_chk_guard) && 
-                    *__stack_chk_guard != 0)
-			return;
-	}
-
-	/* If If a random generator can't be used, the protector switches the guard
-           to the "terminator canary" */
-	((unsigned char *)__stack_chk_guard)[0] = 0;
-	((unsigned char *)__stack_chk_guard)[1] = 0;
-	((unsigned char *)__stack_chk_guard)[2] = '\n';
-	((unsigned char *)__stack_chk_guard)[3] = 255;
-}
-
-#define STACKOVERFLOW	"] stack overflow"
-
-void
-__stack_chk_fail()
-{
-	char n[16]; // bigger than will hold the digits in a pid_t
-	char *np;
-	int pid = getpid();
-	char message[sizeof(n) + sizeof(STACKOVERFLOW)] = "[";
-	char prog[2*MAXCOMLEN+1] = {0};
-
-	proc_name(pid, prog, 2*MAXCOMLEN);
-	prog[2*MAXCOMLEN] = 0;
-	np = n + sizeof(n);
-	*--np = 0;
-	while(pid > 0) {
-	    *--np = (pid % 10) + '0';
-	    pid /= 10;
-	}
-	strlcat(message, np, sizeof(message));
-	strlcat(message, STACKOVERFLOW, sizeof(message));
-	/* This may fail on a chroot jail... */
-	_simple_asl_log_prog(ASL_LEVEL_CRIT, "user", message, prog);
-
-	CRSetCrashLogMessage(message);
-	__abort();
-}