From 18bc92cb83fdf0f0472432fb7c30914a9cd4df01 Mon Sep 17 00:00:00 2001
From: midipix <writeonce@midipix.org>
Date: Sun, 15 Mar 2015 21:08:54 -0400
Subject: libiberty: remove source files that either duplicate functionality
 already present in all modern libc implementations, or are incompatible with
 modern development environments, or both.

---
 libiberty/strtoul.c | 115 ----------------------------------------------------
 1 file changed, 115 deletions(-)
 delete mode 100644 libiberty/strtoul.c

(limited to 'libiberty/strtoul.c')

diff --git a/libiberty/strtoul.c b/libiberty/strtoul.c
deleted file mode 100644
index ba8006353..000000000
--- a/libiberty/strtoul.c
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright (c) 1990 Regents of the University of California.
- * 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.
- * 3. [rescinded 22 July 1999]
- * 4. Neither the name of the University nor the names of its contributors
- *    may be used to endorse or promote products derived from this software
- *    without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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.
- */
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#include <errno.h>
-#ifdef NEED_DECLARATION_ERRNO
-extern int errno;
-#endif
-#if 0
-#include <stdlib.h>
-#endif
-#include "ansidecl.h"
-#include "safe-ctype.h"
-
-#ifndef ULONG_MAX
-#define	ULONG_MAX	((unsigned long)(~0L))		/* 0xFFFFFFFF */
-#endif
-
-/*
- * Convert a string to an unsigned long integer.
- *
- * Ignores `locale' stuff.  Assumes that the upper and lower case
- * alphabets and digits are each contiguous.
- */
-unsigned long
-strtoul(const char *nptr, char **endptr, register int base)
-{
-	register const char *s = nptr;
-	register unsigned long acc;
-	register int c;
-	register unsigned long cutoff;
-	register int neg = 0, any, cutlim;
-
-	/*
-	 * See strtol for comments as to the logic used.
-	 */
-	do {
-		c = *s++;
-	} while (ISSPACE(c));
-	if (c == '-') {
-		neg = 1;
-		c = *s++;
-	} else if (c == '+')
-		c = *s++;
-	if ((base == 0 || base == 16) &&
-	    c == '0' && (*s == 'x' || *s == 'X')) {
-		c = s[1];
-		s += 2;
-		base = 16;
-	}
-	if (base == 0)
-		base = c == '0' ? 8 : 10;
-	cutoff = (unsigned long)ULONG_MAX / (unsigned long)base;
-	cutlim = (unsigned long)ULONG_MAX % (unsigned long)base;
-	for (acc = 0, any = 0;; c = *s++) {
-		if (ISDIGIT(c))
-			c -= '0';
-		else if (ISALPHA(c))
-			c -= ISUPPER(c) ? 'A' - 10 : 'a' - 10;
-		else
-			break;
-		if (c >= base)
-			break;
-		if (any < 0 || acc > cutoff || (acc == cutoff && c > cutlim))
-			any = -1;
-		else {
-			any = 1;
-			acc *= base;
-			acc += c;
-		}
-	}
-	if (any < 0) {
-		acc = ULONG_MAX;
-		errno = ERANGE;
-	} else if (neg)
-		acc = -acc;
-	if (endptr != 0)
-		*endptr = (char *) (any ? s - 1 : nptr);
-	return (acc);
-}
-- 
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