--- /dev/null
+++ Libc/Libc-498/locale/FreeBSD/wcstold.c.patch
@@ -0,0 +1,82 @@
+--- wcstold.c.orig	2007-03-16 01:15:20.000000000 -0700
++++ wcstold.c	2007-03-16 03:04:39.000000000 -0700
+@@ -27,44 +27,64 @@
+ #include <sys/cdefs.h>
+ __FBSDID("$FreeBSD: src/lib/libc/locale/wcstold.c,v 1.4 2004/04/07 09:47:56 tjr Exp $");
+ 
++#include "xlocale_private.h"
++
+ #include <stdlib.h>
+ #include <wchar.h>
+ #include <wctype.h>
++#include <_simple.h>
+ 
+ /*
+  * See wcstod() for comments as to the logic used.
+  */
+ long double
+-wcstold(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr)
++wcstold_l(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr,
++    locale_t loc)
+ {
+ 	static const mbstate_t initial;
+ 	mbstate_t mbs;
+ 	long double val;
+ 	char *buf, *end;
+-	const wchar_t *wcp;
+ 	size_t len;
++	locale_t ctype;
++	_SIMPLE_STRING b;
++	char mb[MB_CUR_MAX + 1];
++	const wchar_t *nptr0 = nptr;
++	const wchar_t *first;
+ 
+-	while (iswspace(*nptr))
++	NORMALIZE_LOCALE(loc);
++	ctype = __numeric_ctype(loc);
++
++	while (iswspace_l(*nptr, ctype))
+ 		nptr++;
+ 
+-	wcp = nptr;
+-	mbs = initial;
+-	if ((len = wcsrtombs(NULL, &wcp, 0, &mbs)) == (size_t)-1) {
+-		if (endptr != NULL)
+-			*endptr = (wchar_t *)nptr;
+-		return (0.0);
+-	}
+-	if ((buf = malloc(len + 1)) == NULL)
++	if ((b = _simple_salloc()) == NULL)
+ 		return (0.0);
++
++	first = nptr;
+ 	mbs = initial;
+-	wcsrtombs(buf, &wcp, len + 1, &mbs);
++	while (*nptr && (len = wcrtomb_l(mb, *nptr, &mbs, ctype)) != (size_t)-1) {
++		mb[len] = 0;
++		if (_simple_sappend(b, mb) < 0) { /* no memory */
++			_simple_sfree(b);
++			return (0.0);
++		}
++		nptr++;
++	}
+ 
+-	val = strtold(buf, &end);
++	buf = _simple_string(b);
++	val = strtold_l(buf, &end, loc);
+ 
+ 	if (endptr != NULL)
+-		*endptr = (wchar_t *)nptr + (end - buf);
++		*endptr = (end == buf) ? (wchar_t *)nptr0 : ((wchar_t *)first + (end - buf));
+ 
+-	free(buf);
++	_simple_sfree(b);
+ 
+ 	return (val);
+ }
++
++long double
++wcstold(const wchar_t * __restrict nptr, wchar_t ** __restrict endptr)
++{
++	return wcstold_l(nptr, endptr, __current_locale());
++}