26 files changed, 935 insertions, 93 deletions

diff --git a/wcsmbs/Makefile b/wcsmbs/Makefile
index 47a489a63c..7a289a8dc7 100644
--- a/wcsmbs/Makefile
+++ b/wcsmbs/Makefile
@@ -1,4 +1,5 @@
-# Copyright (C) 1995-2000, 2002, 2003, 2004 Free Software Foundation, Inc.
+# Copyright (C) 1995-2000,2002,2003,2004,2005,2006
+#	Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -21,7 +22,7 @@
 #
 subdir	:= wcsmbs
 
-headers	:= wchar.h
+headers	:= wchar.h bits/wchar.h bits/wchar2.h bits/wchar-ldbl.h
 distribute := wcwidth.h wcsmbsload.h
 
 routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \
@@ -40,14 +41,14 @@ routines := wcscat wcschr wcscmp wcscpy wcscspn wcsdup wcslen wcsncat \
 	    wcsmbsload mbsrtowcs_l
 
 tests := tst-wcstof wcsmbs-tst1 tst-wcsnlen tst-btowc tst-mbrtowc \
-	 tst-wcrtomb tst-wcpncpy tst-mbsrtowcs
+	 tst-wcrtomb tst-wcpncpy tst-mbsrtowcs tst-wchar-h tst-mbrtowc2
 
 include ../Rules
 
 CFLAGS-wcwidth.c = -I../wctype
 CFLAGS-wcswidth.c = -I../wctype
 
-strtox-CFLAGS = -I../include -I../stdlib
+strtox-CFLAGS = -I../include
 CFLAGS-wcstol.c = $(strtox-CFLAGS)
 CFLAGS-wcstoul.c = $(strtox-CFLAGS)
 CFLAGS-wcstoll.c = $(strtox-CFLAGS)
@@ -62,7 +63,12 @@ CFLAGS-wcstoull_l.c = $(strtox-CFLAGS)
 CFLAGS-wcstod_l.c = $(strtox-CFLAGS)
 CFLAGS-wcstold_l.c = $(strtox-CFLAGS)
 CFLAGS-wcstof_l.c = $(strtox-CFLAGS)
+CFLAGS-tst-wchar-h.c = -D_FORTIFY_SOURCE=2
+
+# We need to find the default version of strtold_l in stdlib.
+CPPFLAGS-wcstold_l.c = -I../stdlib
 
 tst-btowc-ENV = LOCPATH=$(common-objpfx)localedata
 tst-mbrtowc-ENV = LOCPATH=$(common-objpfx)localedata
 tst-wcrtomb-ENV = LOCPATH=$(common-objpfx)localedata
+tst-mbrtowc2-ENV = LOCPATH=$(common-objpfx)localedata
diff --git a/wcsmbs/bits/wchar-ldbl.h b/wcsmbs/bits/wchar-ldbl.h
new file mode 100644
index 0000000000..5e4894567c
--- /dev/null
+++ b/wcsmbs/bits/wchar-ldbl.h
@@ -0,0 +1,62 @@
+/* -mlong-double-64 compatibility mode for <wchar.h> functions.
+   Copyright (C) 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _WCHAR_H
+# error "Never include <bits/wchar-ldbl.h> directly; use <wchar.h> instead."
+#endif
+
+#if defined __USE_ISOC99 || defined __USE_UNIX98
+__BEGIN_NAMESPACE_C99
+__LDBL_REDIR_DECL (fwprintf);
+__LDBL_REDIR_DECL (wprintf);
+__LDBL_REDIR_DECL (swprintf);
+__LDBL_REDIR_DECL (vfwprintf);
+__LDBL_REDIR_DECL (vwprintf);
+__LDBL_REDIR_DECL (vswprintf);
+__LDBL_REDIR_DECL (fwscanf);
+__LDBL_REDIR_DECL (wscanf);
+__LDBL_REDIR_DECL (swscanf);
+__END_NAMESPACE_C99
+#endif
+
+#ifdef __USE_ISOC99
+__BEGIN_NAMESPACE_C99
+__LDBL_REDIR1_DECL (wcstold, wcstod);
+__LDBL_REDIR_DECL (vfwscanf);
+__LDBL_REDIR_DECL (vwscanf);
+__LDBL_REDIR_DECL (vswscanf);
+__END_NAMESPACE_C99
+#endif
+
+#ifdef __USE_GNU
+__LDBL_REDIR1_DECL (wcstold_l, wcstod_l);
+#endif
+
+__LDBL_REDIR1_DECL (__wcstold_internal, __wcstod_internal);
+
+#if __USE_FORTIFY_LEVEL > 0 && !defined __cplusplus
+__LDBL_REDIR_DECL (__swprintf_chk)
+__LDBL_REDIR_DECL (__vswprintf_chk)
+# if __USE_FORTIFY_LEVEL > 1
+__LDBL_REDIR_DECL (__fwprintf_chk)
+__LDBL_REDIR_DECL (__wprintf_chk)
+__LDBL_REDIR_DECL (__vfwprintf_chk)
+__LDBL_REDIR_DECL (__vwprintf_chk)
+# endif
+#endif
diff --git a/wcsmbs/bits/wchar2.h b/wcsmbs/bits/wchar2.h
new file mode 100644
index 0000000000..00216ec059
--- /dev/null
+++ b/wcsmbs/bits/wchar2.h
@@ -0,0 +1,388 @@
+/* Checking macros for wchar functions.
+   Copyright (C) 2005, 2006 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#ifndef _WCHAR_H
+# error "Never include <bits/wchar.h> directly; use <wchar.h> instead."
+#endif
+
+
+extern wchar_t *__wmemcpy_chk (wchar_t *__restrict __s1,
+			       __const wchar_t *__restrict __s2, size_t __n,
+			       size_t __ns1) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wmemcpy_alias,
+				(wchar_t *__restrict __s1,
+				 __const wchar_t *__restrict __s2, size_t __n),
+				wmemcpy);
+
+extern __always_inline wchar_t *
+__NTH (wmemcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+		size_t __n))
+{
+  if (__bos0 (__s1) != (size_t) -1)
+    return __wmemcpy_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
+  return __wmemcpy_alias (__s1, __s2, __n);
+}
+
+
+extern wchar_t *__wmemmove_chk (wchar_t *__s1, __const wchar_t *__s2,
+				size_t __n, size_t __ns1) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wmemmove_alias, (wchar_t *__s1,
+						   __const wchar_t *__s2,
+						   size_t __n), wmemmove);
+
+extern __always_inline wchar_t *
+__NTH (wmemmove (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+		 size_t __n))
+{
+  if (__bos0 (__s1) != (size_t) -1)
+    return __wmemmove_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
+  return __wmemmove_alias (__s1, __s2, __n);
+}
+
+
+#ifdef __USE_GNU
+extern wchar_t *__wmempcpy_chk (wchar_t *__restrict __s1,
+				__const wchar_t *__restrict __s2, size_t __n,
+				size_t __ns1) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wmempcpy_alias,
+				(wchar_t *__restrict __s1,
+				 __const wchar_t *__restrict __s2,
+				 size_t __n), wmempcpy);
+
+extern __always_inline wchar_t *
+__NTH (wmempcpy (wchar_t *__restrict __s1, __const wchar_t *__restrict __s2,
+		 size_t __n))
+{
+  if (__bos0 (__s1) != (size_t) -1)
+    return __wmempcpy_chk (__s1, __s2, __n, __bos0 (__s1) / sizeof (wchar_t));
+  return __wmempcpy_alias (__s1, __s2, __n);
+}
+#endif
+
+
+extern wchar_t *__wmemset_chk (wchar_t *__s, wchar_t __c, size_t __n,
+			       size_t __ns) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wmemset_alias, (wchar_t *__s, wchar_t __c,
+						  size_t __n), wmemset);
+
+extern __always_inline wchar_t *
+__NTH (wmemset (wchar_t *__restrict __s, wchar_t __c, size_t __n))
+{
+  if (__bos0 (__s) != (size_t) -1)
+    return __wmemset_chk (__s, __c, __n, __bos0 (__s) / sizeof (wchar_t));
+  return __wmemset_alias (__s, __c, __n);
+}
+
+
+extern wchar_t *__wcscpy_chk (wchar_t *__restrict __dest,
+			      __const wchar_t *__restrict __src,
+			      size_t __n) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcscpy_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src), wcscpy);
+
+extern __always_inline wchar_t *
+__NTH (wcscpy (wchar_t *__dest, __const wchar_t *__src))
+{
+  if (__bos (__dest) != (size_t) -1)
+    return __wcscpy_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+  return __wcscpy_alias (__dest, __src);
+}
+
+
+extern wchar_t *__wcpcpy_chk (wchar_t *__dest, __const wchar_t *__src,
+			      size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcpcpy_alias, (wchar_t *__dest,
+						 __const wchar_t *__src),
+				wcpcpy);
+
+extern __always_inline wchar_t *
+__NTH (wcpcpy (wchar_t *__dest, __const wchar_t *__src))
+{
+  if (__bos (__dest) != (size_t) -1)
+    return __wcpcpy_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+  return __wcpcpy_alias (__dest, __src);
+}
+
+
+extern wchar_t *__wcsncpy_chk (wchar_t *__restrict __dest,
+			       __const wchar_t *__restrict __src, size_t __n,
+			       size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcsncpy_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src,
+				 size_t __n), wcsncpy);
+
+extern __always_inline wchar_t *
+__NTH (wcsncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n))
+{
+  if (__bos (__dest) != (size_t) -1
+      && (!__builtin_constant_p (__n) || __bos (__dest) >= __n))
+    return __wcsncpy_chk (__dest, __src, __n,
+			  __bos (__dest) / sizeof (wchar_t));
+  return __wcsncpy_alias (__dest, __src, __n);
+}
+
+
+extern wchar_t *__wcpncpy_chk (wchar_t *__restrict __dest,
+			       __const wchar_t *__restrict __src, size_t __n,
+			       size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcpncpy_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src,
+				 size_t __n), wcpncpy);
+
+extern __always_inline wchar_t *
+__NTH (wcpncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n))
+{
+  if (__bos (__dest) != (size_t) -1
+      && (!__builtin_constant_p (__n) || __bos (__dest) >= __n))
+    return __wcpncpy_chk (__dest, __src, __n,
+			  __bos (__dest) / sizeof (wchar_t));
+  return __wcpncpy_alias (__dest, __src, __n);
+}
+
+
+extern wchar_t *__wcscat_chk (wchar_t *__restrict __dest,
+			      __const wchar_t *__restrict __src,
+			      size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcscat_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src), wcscat);
+
+extern __always_inline wchar_t *
+__NTH (wcscat (wchar_t *__dest, __const wchar_t *__src))
+{
+  if (__bos (__dest) != (size_t) -1)
+    return __wcscat_chk (__dest, __src, __bos (__dest) / sizeof (wchar_t));
+  return __wcscat_alias (__dest, __src);
+}
+
+
+extern wchar_t *__wcsncat_chk (wchar_t *__restrict __dest,
+			       __const wchar_t *__restrict __src,
+			       size_t __n, size_t __destlen) __THROW;
+extern wchar_t *__REDIRECT_NTH (__wcsncat_alias,
+				(wchar_t *__restrict __dest,
+				 __const wchar_t *__restrict __src,
+				 size_t __n), wcsncat);
+
+extern __always_inline wchar_t *
+__NTH (wcsncat (wchar_t *__dest, __const wchar_t *__src, size_t __n))
+{
+  if (__bos (__dest) != (size_t) -1)
+    return __wcsncat_chk (__dest, __src, __n,
+			  __bos (__dest) / sizeof (wchar_t));
+  return __wcsncat_alias (__dest, __src, __n);
+}
+
+
+extern int __swprintf_chk (wchar_t *__restrict __s, size_t __n,
+			   int __flag, size_t __s_len,
+			   __const wchar_t *__restrict __format, ...)
+     __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 6))) */;
+
+/* XXX We might want to have support in gcc for swprintf.  */
+#define swprintf(s, n, ...) \
+  (__bos (s) != (size_t) -1 || __USE_FORTIFY_LEVEL > 1			      \
+   ? __swprintf_chk (s, n, __USE_FORTIFY_LEVEL - 1, __bos (s), __VA_ARGS__)   \
+   : swprintf (s, n, __VA_ARGS__))
+
+
+extern int __vswprintf_chk (wchar_t *__restrict __s, size_t __n,
+			    int __flag, size_t __s_len,
+			    __const wchar_t *__restrict __format,
+			    __gnuc_va_list __arg)
+     __THROW /* __attribute__ ((__format__ (__wprintf__, 5, 0))) */;
+
+#define vswprintf(s, n, fmt, ap) \
+  (__bos (s) != (size_t) -1 || __USE_FORTIFY_LEVEL > 1			      \
+   ? __vswprintf_chk (s, n, __USE_FORTIFY_LEVEL - 1, __bos (s), fmt, ap)      \
+   : vswprintf (s, n, fmt, ap))
+
+
+#if __USE_FORTIFY_LEVEL > 1
+
+extern int __fwprintf_chk (__FILE *__restrict __stream, int __flag,
+			   __const wchar_t *__restrict __format, ...);
+extern int __wprintf_chk (int __flag, __const wchar_t *__restrict __format,
+			  ...);
+extern int __vfwprintf_chk (__FILE *__restrict __stream, int __flag,
+			    __const wchar_t *__restrict __format,
+			    __gnuc_va_list __ap);
+extern int __vwprintf_chk (int __flag, __const wchar_t *__restrict __format,
+			   __gnuc_va_list __ap);
+
+# define wprintf(...) \
+  __wprintf_chk (__USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define fwprintf(stream, ...) \
+  __fwprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, __VA_ARGS__)
+# define vwprintf(format, ap) \
+  __vwprintf_chk (__USE_FORTIFY_LEVEL - 1, format, ap)
+# define vfwprintf(stream, format, ap) \
+  __vfwprintf_chk (stream, __USE_FORTIFY_LEVEL - 1, format, ap)
+
+#endif
+
+extern wchar_t *__fgetws_chk (wchar_t *__restrict __s, size_t __size, int __n,
+			      __FILE *__restrict __stream) __wur;
+extern wchar_t *__REDIRECT (__fgetws_alias,
+			    (wchar_t *__restrict __s, int __n,
+			     __FILE *__restrict __stream), fgetws) __wur;
+
+extern __always_inline __wur wchar_t *
+fgetws (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream)
+{
+  if (__bos (__s) != (size_t) -1
+      && (!__builtin_constant_p (__n) || (size_t) __n > __bos (__s)))
+    return __fgetws_chk (__s, __bos (__s), __n, __stream);
+  return __fgetws_alias (__s, __n, __stream);
+}
+
+#ifdef __USE_GNU
+extern wchar_t *__fgetws_unlocked_chk (wchar_t *__restrict __s, size_t __size,
+				       int __n, __FILE *__restrict __stream)
+  __wur;
+extern wchar_t *__REDIRECT (__fgetws_unlocked_alias,
+			    (wchar_t *__restrict __s, int __n,
+			     __FILE *__restrict __stream), fgetws_unlocked)
+  __wur;
+
+extern __always_inline __wur wchar_t *
+fgetws_unlocked (wchar_t *__restrict __s, int __n, __FILE *__restrict __stream)
+{
+  if (__bos (__s) != (size_t) -1
+      && (!__builtin_constant_p (__n) || (size_t) __n > __bos (__s)))
+    return __fgetws_unlocked_chk (__s, __bos (__s), __n, __stream);
+  return __fgetws_unlocked_alias (__s, __n, __stream);
+}
+#endif
+
+
+extern size_t __wcrtomb_chk (char *__s, wchar_t __wchar, mbstate_t *__p,
+			  size_t __buflen) __THROW __wur;
+extern size_t __REDIRECT_NTH (__wcrtomb_alias,
+			      (char *__restrict __s, wchar_t __wchar,
+			       mbstate_t *__restrict __ps), wcrtomb) __wur;
+
+extern __always_inline __wur size_t
+__NTH (wcrtomb (char *__s, wchar_t __wchar, mbstate_t *__ps))
+{
+  /* We would have to include <limits.h> to get a definition of MB_LEN_MAX.
+     But this would only disturb the namespace.  So we define our own
+     version here.  */
+#define __WCHAR_MB_LEN_MAX	16
+#if defined MB_LEN_MAX && MB_LEN_MAX != __WCHAR_MB_LEN_MAX
+# error "Assumed value of MB_LEN_MAX wrong"
+#endif
+  if (__bos (__s) != (size_t) -1 && __WCHAR_MB_LEN_MAX > __bos (__s))
+    return __wcrtomb_chk (__s, __wchar, __ps, __bos (__s));
+  return __wcrtomb_alias (__s, __wchar, __ps);
+}
+
+
+extern size_t __mbsrtowcs_chk (wchar_t *__restrict __dst,
+			       __const char **__restrict __src,
+			       size_t __len, mbstate_t *__restrict __ps,
+			       size_t __dstlen) __THROW;
+extern size_t __REDIRECT_NTH (__mbsrtowcs_alias,
+			      (wchar_t *__restrict __dst,
+			       __const char **__restrict __src,
+			       size_t __len, mbstate_t *__restrict __ps),
+			      mbsrtowcs);
+
+extern __always_inline size_t
+__NTH (mbsrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src,
+		  size_t __len, mbstate_t *__restrict __ps))
+{
+  if (__bos (__dst) != (size_t) -1
+      && (!__builtin_constant_p (__len)
+	  || __len > __bos (__dst) / sizeof (wchar_t)))
+    return __mbsrtowcs_chk (__dst, __src, __len, __ps,
+			    __bos (__dst) / sizeof (wchar_t));
+  return __mbsrtowcs_alias (__dst, __src, __len, __ps);
+}
+
+
+extern size_t __wcsrtombs_chk (char *__restrict __dst,
+			       __const wchar_t **__restrict __src,
+			       size_t __len, mbstate_t *__restrict __ps,
+			       size_t __dstlen) __THROW;
+extern size_t __REDIRECT_NTH (__wcsrtombs_alias,
+			      (char *__restrict __dst,
+			       __const wchar_t **__restrict __src,
+			       size_t __len, mbstate_t *__restrict __ps),
+			      wcsrtombs);
+
+extern __always_inline size_t
+__NTH (wcsrtombs (char *__restrict __dst, __const wchar_t **__restrict __src,
+		  size_t __len, mbstate_t *__restrict __ps))
+{
+  if (__bos (__dst) != (size_t) -1
+      && (!__builtin_constant_p (__len) || __len > __bos (__dst)))
+    return __wcsrtombs_chk (__dst, __src, __len, __ps, __bos (__dst));
+  return __wcsrtombs_alias (__dst, __src, __len, __ps);
+}
+
+
+#ifdef __USE_GNU
+extern size_t __mbsnrtowcs_chk (wchar_t *__restrict __dst,
+				__const char **__restrict __src, size_t __nmc,
+				size_t __len, mbstate_t *__restrict __ps,
+				size_t __dstlen) __THROW;
+extern size_t __REDIRECT_NTH (__mbsnrtowcs_alias,
+			      (wchar_t *__restrict __dst,
+			       __const char **__restrict __src, size_t __nmc,
+			       size_t __len, mbstate_t *__restrict __ps),
+			      mbsnrtowcs);
+
+extern __always_inline size_t
+__NTH (mbsnrtowcs (wchar_t *__restrict __dst, __const char **__restrict __src,
+		   size_t __nmc, size_t __len, mbstate_t *__restrict __ps))
+{
+  if (__bos (__dst) != (size_t) -1
+      && (!__builtin_constant_p (__len)
+	  || __len > __bos (__dst) / sizeof (wchar_t)))
+    return __mbsnrtowcs_chk (__dst, __src, __nmc, __len, __ps,
+			     __bos (__dst) / sizeof (wchar_t));
+  return __mbsnrtowcs_alias (__dst, __src, __nmc, __len, __ps);
+}
+
+
+extern size_t __wcsnrtombs_chk (char *__restrict __dst,
+				__const wchar_t **__restrict __src,
+				size_t __nwc, size_t __len,
+				mbstate_t *__restrict __ps, size_t __dstlen)
+     __THROW;
+extern size_t __REDIRECT_NTH (__wcsnrtombs_alias,
+			      (char *__restrict __dst,
+			       __const wchar_t **__restrict __src,
+			       size_t __nwc, size_t __len,
+			       mbstate_t *__restrict __ps), wcsnrtombs);
+
+extern __always_inline size_t
+__NTH (wcsnrtombs (char *__restrict __dst, __const wchar_t **__restrict __src,
+		   size_t __nwc, size_t __len, mbstate_t *__restrict __ps))
+{
+  if (__bos (__dst) != (size_t) -1
+      && (!__builtin_constant_p (__len) || __len > __bos (__dst)))
+    return __wcsnrtombs_chk (__dst, __src, __nwc, __len, __ps, __bos (__dst));
+  return __wcsnrtombs_alias (__dst, __src, __nwc, __len, __ps);
+}
+#endif
diff --git a/wcsmbs/btowc.c b/wcsmbs/btowc.c
index 1ba0221403..6517d4f635 100644
--- a/wcsmbs/btowc.c
+++ b/wcsmbs/btowc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996,1997,1998,1999,2000,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2000,2002,2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <ctype.h>
 #include <dlfcn.h>
 #include <gconv.h>
 #include <stdio.h>
@@ -25,6 +26,8 @@
 #include <wcsmbsload.h>
 #include <limits.h>
 
+#include <sysdep.h>
+
 
 wint_t
 __btowc (c)
@@ -37,15 +40,24 @@ __btowc (c)
   if (c < SCHAR_MIN || c > UCHAR_MAX || c == EOF)
     return WEOF;
 
+  /* We know that only ASCII compatible encodings are used for the
+     locale and that the wide character encoding is ISO 10646.  */
+  if (isascii (c))
+    return (wint_t) c;
+
   /* Get the conversion functions.  */
   fcts = get_gconv_fcts (_NL_CURRENT_DATA (LC_CTYPE));
+  __gconv_btowc_fct btowc_fct = fcts->towc->__btowc_fct;
 
   if (__builtin_expect (fcts->towc_nsteps == 1, 1)
-      && __builtin_expect (fcts->towc->__btowc_fct != NULL, 1))
+      && __builtin_expect (btowc_fct != NULL, 1))
     {
       /* Use the shortcut function.  */
-      return DL_CALL_FCT (fcts->towc->__btowc_fct,
-			  (fcts->towc, (unsigned char) c));
+#ifdef PTR_DEMANGLE
+      if (fcts->towc->__shlib_handle != NULL)
+	PTR_DEMANGLE (btowc_fct);
+#endif
+      return DL_CALL_FCT (btowc_fct, (fcts->towc, (unsigned char) c));
     }
   else
     {
@@ -72,9 +84,13 @@ __btowc (c)
       /* Create the input string.  */
       inbuf[0] = c;
 
-      status = DL_CALL_FCT (fcts->towc->__fct,
-			    (fcts->towc, &data, &inptr, inptr + 1,
-			     NULL, &dummy, 0, 1));
+      __gconv_fct fct = fcts->towc->__fct;
+#ifdef PTR_DEMANGLE
+      if (fcts->towc->__shlib_handle != NULL)
+	PTR_DEMANGLE (fct);
+#endif
+      status = DL_CALL_FCT (fct, (fcts->towc, &data, &inptr, inptr + 1,
+				  NULL, &dummy, 0, 1));
 
       if (status != __GCONV_OK && status != __GCONV_FULL_OUTPUT
 	  && status != __GCONV_EMPTY_INPUT)
diff --git a/wcsmbs/mbrtowc.c b/wcsmbs/mbrtowc.c
index 6932b047ae..b534571736 100644
--- a/wcsmbs/mbrtowc.c
+++ b/wcsmbs/mbrtowc.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2004
+/* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2002, 2004, 2005
    Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
@@ -18,13 +18,14 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <assert.h>
 #include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
 #include <wchar.h>
 #include <wcsmbsload.h>
 
-#include <assert.h>
+#include <sysdep.h>
 
 #ifndef EILSEQ
 # define EILSEQ EINVAL
@@ -42,7 +43,7 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
   size_t result;
   size_t dummy;
   const unsigned char *inbuf, *endbuf;
-  char *outbuf = (char *) (pwc ?: buf);
+  unsigned char *outbuf = (unsigned char *) (pwc ?: buf);
   const struct gconv_fcts *fcts;
 
   /* Set information for this step.  */
@@ -56,7 +57,7 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
      initial state.  */
   if (s == NULL)
     {
-      outbuf = (char *) buf;
+      outbuf = (unsigned char *) buf;
       s = "";
       n = 1;
     }
@@ -73,9 +74,13 @@ __mbrtowc (wchar_t *pwc, const char *s, size_t n, mbstate_t *ps)
   endbuf = inbuf + n;
   if (__builtin_expect (endbuf < inbuf, 0))
     endbuf = (const unsigned char *) ~(uintptr_t) 0;
-  status = DL_CALL_FCT (fcts->towc->__fct,
-			(fcts->towc, &data, &inbuf, endbuf,
-			 NULL, &dummy, 0, 1));
+  __gconv_fct fct = fcts->towc->__fct;
+#ifdef PTR_DEMANGLE
+  if (fcts->towc->__shlib_handle != NULL)
+    PTR_DEMANGLE (fct);
+#endif
+  status = DL_CALL_FCT (fct, (fcts->towc, &data, &inbuf, endbuf,
+			      NULL, &dummy, 0, 1));
 
   /* There must not be any problems with the conversion but illegal input
      characters.  The output buffer must be large enough, otherwise the
diff --git a/wcsmbs/mbsnrtowcs.c b/wcsmbs/mbsnrtowcs.c
index 9ac06fe6c2..8d0b9d3609 100644
--- a/wcsmbs/mbsnrtowcs.c
+++ b/wcsmbs/mbsnrtowcs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996,1997,1998,1999,2000,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2000, 2002, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <assert.h>
 #include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
@@ -24,7 +25,7 @@
 #include <wchar.h>
 #include <wcsmbsload.h>
 
-#include <assert.h>
+#include <sysdep.h>
 
 #ifndef EILSEQ
 # define EILSEQ EINVAL
@@ -62,19 +63,24 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
 
   if (nmc == 0)
     return 0;
-  srcend = *src + __strnlen (*src, nmc - 1) + 1;
+  srcend = (const unsigned char *) *src + __strnlen (*src, nmc - 1) + 1;
 
   /* Get the conversion functions.  */
   fcts = get_gconv_fcts (_NL_CURRENT_DATA (LC_CTYPE));
 
   /* Get the structure with the function pointers.  */
   towc = fcts->towc;
+  __gconv_fct fct = towc->__fct;
+#ifdef PTR_DEMANGLE
+  if (towc->__shlib_handle != NULL)
+    PTR_DEMANGLE (fct);
+#endif
 
   /* We have to handle DST == NULL special.  */
   if (dst == NULL)
     {
       wchar_t buf[64];		/* Just an arbitrary size.  */
-      const unsigned char *inbuf = *src;
+      const unsigned char *inbuf = (const unsigned char *) *src;
 
       result = 0;
       data.__outbufend = (unsigned char *) buf + sizeof (buf);
@@ -82,9 +88,8 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
 	{
 	  data.__outbuf = (unsigned char *) buf;
 
-	  status = DL_CALL_FCT (towc->__fct,
-				(towc, &data, &inbuf, srcend, NULL,
-				 &dummy, 0, 1));
+	  status = DL_CALL_FCT (fct, (towc, &data, &inbuf, srcend, NULL,
+				      &dummy, 0, 1));
 
 	  result += (wchar_t *) data.__outbuf - buf;
 	}
@@ -103,7 +108,7 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
       data.__outbuf = (unsigned char *) dst;
       data.__outbufend = data.__outbuf + len * sizeof (wchar_t);
 
-      status = DL_CALL_FCT (towc->__fct,
+      status = DL_CALL_FCT (fct,
 			    (towc, &data, (const unsigned char **) src, srcend,
 			     NULL, &dummy, 0, 1));
 
diff --git a/wcsmbs/mbsrtowcs_l.c b/wcsmbs/mbsrtowcs_l.c
index 8da3095566..264c410c92 100644
--- a/wcsmbs/mbsrtowcs_l.c
+++ b/wcsmbs/mbsrtowcs_l.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2002, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 2002, 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 2002.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <assert.h>
 #include <ctype.h>
 #include <string.h>
 #include "wcsmbsload.h"
@@ -28,7 +29,7 @@
 #include <wchar.h>
 #include <wcsmbsload.h>
 
-#include <assert.h>
+#include <sysdep.h>
 
 #ifndef EILSEQ
 # define EILSEQ EINVAL
@@ -63,6 +64,11 @@ __mbsrtowcs_l (dst, src, len, ps, l)
 
   /* Get the structure with the function pointers.  */
   towc = fcts->towc;
+  __gconv_fct fct = towc->__fct;
+#ifdef PTR_DEMANGLE
+  if (towc->__shlib_handle != NULL)
+    PTR_DEMANGLE (fct);
+#endif
 
   /* We have to handle DST == NULL special.  */
   if (dst == NULL)
@@ -70,20 +76,19 @@ __mbsrtowcs_l (dst, src, len, ps, l)
       mbstate_t temp_state;
       wchar_t buf[64];		/* Just an arbitrary size.  */
       const unsigned char *inbuf = (const unsigned char *) *src;
-      const unsigned char *srcend = inbuf + strlen (inbuf) + 1;
+      const unsigned char *srcend = inbuf + strlen (*src) + 1;
 
       temp_state = *data.__statep;
       data.__statep = &temp_state;
 
       result = 0;
-      data.__outbufend = (char *) buf + sizeof (buf);
+      data.__outbufend = (unsigned char *) buf + sizeof (buf);
       do
 	{
-	  data.__outbuf = (char *) buf;
+	  data.__outbuf = (unsigned char *) buf;
 
-	  status = DL_CALL_FCT (towc->__fct,
-				(towc, &data, &inbuf, srcend, NULL,
-				 &non_reversible, 0, 1));
+	  status = DL_CALL_FCT (fct, (towc, &data, &inbuf, srcend, NULL,
+				      &non_reversible, 0, 1));
 
 	  result += (wchar_t *) data.__outbuf - buf;
 	}
@@ -114,11 +119,10 @@ __mbsrtowcs_l (dst, src, len, ps, l)
 	{
 	  /* Pessimistic guess as to how much input we can use.  In the
 	     worst case we need one input byte for one output wchar_t.  */
-	  srcend = srcp + __strnlen (srcp, len) + 1;
+	  srcend = srcp + __strnlen ((const char *) srcp, len) + 1;
 
-	  status = DL_CALL_FCT (towc->__fct,
-				(towc, &data, &srcp, srcend, NULL,
-				 &non_reversible, 0, 1));
+	  status = DL_CALL_FCT (fct, (towc, &data, &srcp, srcend, NULL,
+				      &non_reversible, 0, 1));
 	  if ((status != __GCONV_EMPTY_INPUT
 	       && status != __GCONV_INCOMPLETE_INPUT)
 	      /* Not all input read.  */
@@ -131,7 +135,7 @@ __mbsrtowcs_l (dst, src, len, ps, l)
 	}
 
       /* Make the end if the input known to the caller.  */
-      *src = srcp;
+      *src = (const char *) srcp;
 
       result = (wchar_t *) data.__outbuf - dst;
 
diff --git a/wcsmbs/tst-mbrtowc2.c b/wcsmbs/tst-mbrtowc2.c
new file mode 100644
index 0000000000..67d8e29a0f
--- /dev/null
+++ b/wcsmbs/tst-mbrtowc2.c
@@ -0,0 +1,67 @@
+/* Derived from the test case in http://sourceware.org/bugzilla/show_bug.cgi?id=714 */
+#include <locale.h>
+#include <stdio.h>
+#include <string.h>
+#include <wchar.h>
+
+
+static struct
+{
+  const char *chp;
+  size_t nchp;
+  const char *loc;
+} tests[] =
+{
+  { (const char[]) { 0x8F, 0xA2, 0xAF }, 3, "ja_JP.EUC-JP" },
+  { (const char[]) { 0xD1, 0xA5 }, 2, "ja_JP.EUC-JP" },
+  { (const char[]) { 0x8E, 0xA5 }, 2, "ja_JP.EUC-JP" },
+  { (const char[]) { 0x8E, 0xA2, 0xA1, 0xA1 }, 4, "zh_TW.EUC-TW" },
+  { (const char[]) { 0xA1, 0xA1 }, 2, "zh_TW.EUC-TW" },
+  { (const char[]) { 0xE3, 0x80, 0x80 }, 3, "de_DE.UTF-8" },
+  { (const char[]) { 0xC3, 0xA4 }, 2, "de_DE.UTF-8" }
+};
+#define ntests (sizeof (tests) / sizeof (tests[0]))
+
+
+static int t (const char *ch, size_t nch, const char *loc);
+
+static int
+do_test (void)
+{
+  int r = 0;
+  for (int i = 0; i < ntests; ++i)
+    r |= t (tests[i].chp, tests[i].nchp, tests[i].loc);
+  return r;
+}
+
+static int
+t (const char *ch, size_t nch, const char *loc)
+{
+  int i;
+  wchar_t wch;
+  wchar_t wch2;
+  mbstate_t mbs;
+  int n = 0;
+
+  setlocale (LC_ALL, loc);
+
+  memset (&mbs, '\0', sizeof (mbstate_t));
+  for (i = 0; i < nch; i++)
+    {
+      n = mbrtowc (&wch, ch + i, 1, &mbs);
+      if (n >= 0)
+	break;
+    }
+  printf ("n = %d, count = %d, wch = %08lX\n", n, i, (unsigned long int) wch);
+
+  memset (&mbs, '\0', sizeof (mbstate_t));
+  n = mbrtowc (&wch2, ch, nch, &mbs);
+  printf ("n = %d, wch = %08lX\n", n, (unsigned long int) wch2);
+
+  int ret = n != nch || i + 1 != nch || n != nch || wch != wch2;
+  puts (ret ? "FAIL\n" : "OK\n");
+  return ret;
+}
+
+#define TEST_FUNCTION do_test ()
+#include "../test-skeleton.c"
diff --git a/wcsmbs/tst-mbsrtowcs.c b/wcsmbs/tst-mbsrtowcs.c
index eb6c8e21b1..cca5a80a39 100644
--- a/wcsmbs/tst-mbsrtowcs.c
+++ b/wcsmbs/tst-mbsrtowcs.c
@@ -1,5 +1,5 @@
 /* Test NUL handling of mbsrtowcs.
-   Copyright (C) 2004 Free Software Foundation, Inc.
+   Copyright (C) 2004, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@redhat.com>, 2004.
 
@@ -32,7 +32,7 @@ main (void)
   mbstate_t state;
   memset (&state, '\0', sizeof (state));
 
-  const char *in = buf;
+  const char *in = (const char *) buf;
   size_t n = mbsrtowcs (out, &in, sizeof (out) / sizeof (wchar_t), &state);
 
   int result = 0;
diff --git a/wcsmbs/tst-wchar-h.c b/wcsmbs/tst-wchar-h.c
new file mode 100644
index 0000000000..4cf2dd0690
--- /dev/null
+++ b/wcsmbs/tst-wchar-h.c
@@ -0,0 +1,9 @@
+#include <stdlib.h>
+#include <wchar.h>
+
+int
+main (void)
+{
+  mbstate_t x;
+  return sizeof (x) - sizeof (mbstate_t);
+}
diff --git a/wcsmbs/wchar.h b/wcsmbs/wchar.h
index 1fe7e94d92..f54abfaa96 100644
--- a/wcsmbs/wchar.h
+++ b/wcsmbs/wchar.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995-2002, 2003, 2004 Free Software Foundation, Inc.
+/* Copyright (C) 1995-2004,2005,2006 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -320,6 +320,24 @@ __END_NAMESPACE_C99
 
 #ifdef __USE_EXTERN_INLINES
 /* Define inline function as optimization.  */
+
+# ifndef __cplusplus
+/* We can use the BTOWC and WCTOB optimizations since we know that all
+   locales must use ASCII encoding for the values in the ASCII range
+   and because the wchar_t encoding is always ISO 10646.  */
+extern wint_t __btowc_alias (int __c) __asm ("btowc");
+extern __inline wint_t
+__NTH (btowc (int __c))
+{ return (__builtin_constant_p (__c) && __c >= '\0' && __c <= '\x7f'
+	  ? (wint_t) __c : __btowc_alias (__c)); }
+
+extern int __wctob_alias (wint_t __c) __asm ("wctob");
+extern __inline int
+__NTH (wctob (wint_t __wc))
+{ return (__builtin_constant_p (__wc) && __wc >= L'\0' && __wc <= L'\x7f'
+	  ? (int) __wc : __wctob_alias (__wc)); }
+# endif
+
 extern __inline size_t
 __NTH (mbrlen (__const char *__restrict __s, size_t __n,
 	       mbstate_t *__restrict __ps))
@@ -491,26 +509,30 @@ extern long double __wcstold_internal (__const wchar_t *__restrict __nptr,
 				       wchar_t **__restrict __endptr,
 				       int __group) __THROW;
 
-#ifndef __wcstol_internal_defined
+#if !defined __wcstol_internal_defined \
+    && defined __OPTIMIZE__ && __GNUC__ >= 2
 extern long int __wcstol_internal (__const wchar_t *__restrict __nptr,
 				   wchar_t **__restrict __endptr,
 				   int __base, int __group) __THROW;
 # define __wcstol_internal_defined	1
 #endif
-#ifndef __wcstoul_internal_defined
+#if !defined __wcstoul_internal_defined \
+    && defined __OPTIMIZE__ && __GNUC__ >= 2
 extern unsigned long int __wcstoul_internal (__const wchar_t *__restrict __npt,
 					     wchar_t **__restrict __endptr,
 					     int __base, int __group) __THROW;
 # define __wcstoul_internal_defined	1
 #endif
-#ifndef __wcstoll_internal_defined
+#if !defined __wcstoll_internal_defined \
+    && defined __OPTIMIZE__ && __GNUC__ >= 2
 __extension__
 extern long long int __wcstoll_internal (__const wchar_t *__restrict __nptr,
 					 wchar_t **__restrict __endptr,
 					 int __base, int __group) __THROW;
 # define __wcstoll_internal_defined	1
 #endif
-#ifndef __wcstoull_internal_defined
+#if !defined __wcstoull_internal_defined \
+    && defined __OPTIMIZE__ && __GNUC__ >= 2
 __extension__
 extern unsigned long long int __wcstoull_internal (__const wchar_t *
 						   __restrict __nptr,
@@ -545,12 +567,12 @@ extern __inline float
 __NTH (wcstof (__const wchar_t *__restrict __nptr,
 	       wchar_t **__restrict __endptr))
 { return __wcstof_internal (__nptr, __endptr, 0); }
+#  ifndef __LDBL_COMPAT
 extern __inline long double
 __NTH (wcstold (__const wchar_t *__restrict __nptr,
 		wchar_t **__restrict __endptr))
 { return __wcstold_internal (__nptr, __endptr, 0); }
-
-
+#  endif
 __extension__
 extern __inline long long int
 __NTH (wcstoq (__const wchar_t *__restrict __nptr,
@@ -578,6 +600,13 @@ extern wchar_t *wcpncpy (wchar_t *__dest, __const wchar_t *__src, size_t __n)
 
 
 /* Wide character I/O functions.  */
+
+#ifdef	__USE_GNU
+/* Like OPEN_MEMSTREAM, but the stream is wide oriented and produces
+   a wide character string.  */
+extern __FILE *open_wmemstream (wchar_t **__bufloc, size_t *__sizeloc) __THROW;
+#endif
+
 #if defined __USE_ISOC99 || defined __USE_UNIX98
 __BEGIN_NAMESPACE_C99
 
@@ -817,6 +846,15 @@ extern size_t wcsftime_l (wchar_t *__restrict __s, size_t __maxsize,
 # include <wctype.h>
 #endif
 
+/* Define some macros helping to catch buffer overflows.  */
+#if __USE_FORTIFY_LEVEL > 0 && !defined __cplusplus
+# include <bits/wchar2.h>
+#endif
+
+#ifdef __LDBL_COMPAT
+# include <bits/wchar-ldbl.h>
+#endif
+
 __END_DECLS
 
 #endif	/* _WCHAR_H defined */
diff --git a/wcsmbs/wcrtomb.c b/wcsmbs/wcrtomb.c
index 38144796f8..aa51b6891b 100644
--- a/wcsmbs/wcrtomb.c
+++ b/wcsmbs/wcrtomb.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996,1997,1998,2000,2002 Free Software Foundation, Inc.
+/* Copyright (C) 1996,1997,1998,2000,2002,2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1996.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <assert.h>
 #include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
@@ -24,7 +25,7 @@
 #include <wchar.h>
 #include <wcsmbsload.h>
 
-#include <assert.h>
+#include <sysdep.h>
 
 #ifndef EILSEQ
 # define EILSEQ EINVAL
@@ -60,20 +61,24 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
     }
 
   /* Tell where we want to have the result.  */
-  data.__outbuf = s;
-  data.__outbufend = s + MB_CUR_MAX;
+  data.__outbuf = (unsigned char *) s;
+  data.__outbufend = (unsigned char *) s + MB_CUR_MAX;
 
   /* Get the conversion functions.  */
   fcts = get_gconv_fcts (_NL_CURRENT_DATA (LC_CTYPE));
+  __gconv_fct fct = fcts->tomb->__fct;
+#ifdef PTR_DEMANGLE
+  if (fcts->tomb->__shlib_handle != NULL)
+    PTR_DEMANGLE (fct);
+#endif
 
   /* If WC is the NUL character we write into the output buffer the byte
      sequence necessary for PS to get into the initial state, followed
      by a NUL byte.  */
   if (wc == L'\0')
     {
-      status = DL_CALL_FCT (fcts->tomb->__fct,
-			    (fcts->tomb, &data, NULL, NULL,
-			     NULL, &dummy, 1, 1));
+      status = DL_CALL_FCT (fct, (fcts->tomb, &data, NULL, NULL,
+				  NULL, &dummy, 1, 1));
 
       if (status == __GCONV_OK || status == __GCONV_EMPTY_INPUT)
 	*data.__outbuf++ = '\0';
@@ -83,7 +88,7 @@ __wcrtomb (char *s, wchar_t wc, mbstate_t *ps)
       /* Do a normal conversion.  */
       const unsigned char *inbuf = (const unsigned char *) &wc;
 
-      status = DL_CALL_FCT (fcts->tomb->__fct,
+      status = DL_CALL_FCT (fct,
 			    (fcts->tomb, &data, &inbuf,
 			     inbuf + sizeof (wchar_t), NULL, &dummy, 0, 1));
     }
diff --git a/wcsmbs/wcscoll.c b/wcsmbs/wcscoll.c
index ed6db06e4e..ae3d48c623 100644
--- a/wcsmbs/wcscoll.c
+++ b/wcsmbs/wcscoll.c
@@ -22,12 +22,11 @@
 
 #define STRING_TYPE wchar_t
 #define USTRING_TYPE wint_t
-#define STRCOLL __wcscoll
+#define STRCOLL wcscoll
 #define STRCOLL_L __wcscoll_l
 
 #include "../string/strcoll.c"
 
 #ifndef USE_IN_EXTENDED_LOCALE_MODEL
-weak_alias (__wcscoll, wcscoll)
 libc_hidden_weak (wcscoll)
 #endif
diff --git a/wcsmbs/wcsmbsload.c b/wcsmbs/wcsmbsload.c
index 1d7374b386..e82b1ffaff 100644
--- a/wcsmbs/wcsmbsload.c
+++ b/wcsmbs/wcsmbsload.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1998,1999,2000,2001,2002,2004 Free Software Foundation, Inc.
+/* Copyright (C) 1998-2002,2004,2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
 
@@ -29,7 +29,7 @@
 
 
 /* These are the descriptions for the default conversion functions.  */
-static struct __gconv_step to_wc =
+static const struct __gconv_step to_wc =
 {
   .__shlib_handle = NULL,
   .__modname = NULL,
@@ -48,7 +48,7 @@ static struct __gconv_step to_wc =
   .__data = NULL
 };
 
-static struct __gconv_step to_mb =
+static const struct __gconv_step to_mb =
 {
   .__shlib_handle = NULL,
   .__modname = NULL,
@@ -71,9 +71,9 @@ static struct __gconv_step to_mb =
 /* For the default locale we only have to handle ANSI_X3.4-1968.  */
 const struct gconv_fcts __wcsmbs_gconv_fcts_c =
 {
-  .towc = &to_wc,
+  .towc = (struct __gconv_step *) &to_wc,
   .towc_nsteps = 1,
-  .tomb = &to_mb,
+  .tomb = (struct __gconv_step *) &to_mb,
   .tomb_nsteps = 1
 };
 
diff --git a/wcsmbs/wcsncpy.c b/wcsmbs/wcsncpy.c
index 8469d94d79..06a20d2333 100644
--- a/wcsmbs/wcsncpy.c
+++ b/wcsmbs/wcsncpy.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
+/* Copyright (C) 1995, 1996, 1997, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1995.
 
@@ -22,7 +22,7 @@
 
 /* Copy no more than N wide-characters of SRC to DEST.	*/
 wchar_t *
-wcsncpy (dest, src, n)
+__wcsncpy (dest, src, n)
      wchar_t *dest;
      const wchar_t *src;
      size_t n;
@@ -84,3 +84,4 @@ wcsncpy (dest, src, n)
 
   return s;
 }
+weak_alias (__wcsncpy, wcsncpy)
diff --git a/wcsmbs/wcsnrtombs.c b/wcsmbs/wcsnrtombs.c
index 0ff26d6671..171fc3c227 100644
--- a/wcsmbs/wcsnrtombs.c
+++ b/wcsmbs/wcsnrtombs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2000, 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
@@ -17,13 +17,14 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <assert.h>
 #include <dlfcn.h>
 #include <errno.h>
 #include <gconv.h>
 #include <wchar.h>
 #include <wcsmbsload.h>
 
-#include <assert.h>
+#include <sysdep.h>
 
 #ifndef EILSEQ
 # define EILSEQ EINVAL
@@ -67,6 +68,11 @@ __wcsnrtombs (dst, src, nwc, len, ps)
 
   /* Get the structure with the function pointers.  */
   tomb = fcts->tomb;
+  __gconv_fct fct = tomb->__fct;
+#ifdef PTR_DEMANGLE
+  if (tomb->__shlib_handle != NULL)
+    PTR_DEMANGLE (fct);
+#endif
 
   /* We have to handle DST == NULL special.  */
   if (dst == NULL)
@@ -82,10 +88,9 @@ __wcsnrtombs (dst, src, nwc, len, ps)
 	{
 	  data.__outbuf = buf;
 
-	  status = DL_CALL_FCT (tomb->__fct,
-				(tomb, &data, &inbuf,
-				 (const unsigned char *) srcend, NULL,
-				 &dummy, 0, 1));
+	  status = DL_CALL_FCT (fct, (tomb, &data, &inbuf,
+				      (const unsigned char *) srcend, NULL,
+				      &dummy, 0, 1));
 
 	  /* Count the number of bytes.  */
 	  result += data.__outbuf - buf;
@@ -104,13 +109,12 @@ __wcsnrtombs (dst, src, nwc, len, ps)
 	 of the string.  */
       size_t dummy;
 
-      data.__outbuf = dst;
-      data.__outbufend = dst + len;
+      data.__outbuf = (unsigned char *) dst;
+      data.__outbufend = (unsigned char *) dst + len;
 
-      status = DL_CALL_FCT (tomb->__fct,
-			    (tomb, &data, (const unsigned char **) src,
-			     (const unsigned char *) srcend, NULL,
-			     &dummy, 0, 1));
+      status = DL_CALL_FCT (fct, (tomb, &data, (const unsigned char **) src,
+				  (const unsigned char *) srcend, NULL,
+				  &dummy, 0, 1));
 
       /* Count the number of bytes.  */
       result = data.__outbuf - (unsigned char *) dst;
diff --git a/wcsmbs/wcsrtombs.c b/wcsmbs/wcsrtombs.c
index 8b444ed8a2..5973fd9303 100644
--- a/wcsmbs/wcsrtombs.c
+++ b/wcsmbs/wcsrtombs.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2000, 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.org>, 1996.
 
@@ -17,6 +17,7 @@
    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
    02111-1307 USA.  */
 
+#include <assert.h>
 #include <dlfcn.h>
 #include <errno.h>
 #include <stdlib.h>
@@ -24,7 +25,7 @@
 #include <wchar.h>
 #include <wcsmbsload.h>
 
-#include <assert.h>
+#include <sysdep.h>
 
 #ifndef EILSEQ
 # define EILSEQ EINVAL
@@ -59,6 +60,11 @@ __wcsrtombs (dst, src, len, ps)
 
   /* Get the structure with the function pointers.  */
   tomb = fcts->tomb;
+  __gconv_fct fct = tomb->__fct;
+#ifdef PTR_DEMANGLE
+  if (tomb->__shlib_handle != NULL)
+    PTR_DEMANGLE (fct);
+#endif
 
   /* We have to handle DST == NULL special.  */
   if (dst == NULL)
@@ -79,10 +85,9 @@ __wcsrtombs (dst, src, len, ps)
 	{
 	  data.__outbuf = buf;
 
-	  status = DL_CALL_FCT (tomb->__fct,
-				(tomb, &data, &inbuf,
-				 (const unsigned char *) srcend, NULL,
-				 &dummy, 0, 1));
+	  status = DL_CALL_FCT (fct, (tomb, &data, &inbuf,
+				      (const unsigned char *) srcend, NULL,
+				      &dummy, 0, 1));
 
 	  /* Count the number of bytes.  */
 	  result += data.__outbuf - buf;
@@ -105,13 +110,12 @@ __wcsrtombs (dst, src, len, ps)
       const wchar_t *srcend = *src + __wcsnlen (*src, len) + 1;
       size_t dummy;
 
-      data.__outbuf = dst;
-      data.__outbufend = dst + len;
+      data.__outbuf = (unsigned char *) dst;
+      data.__outbufend = (unsigned char *) dst + len;
 
-      status = DL_CALL_FCT (tomb->__fct,
-			    (tomb, &data, (const unsigned char **) src,
-			     (const unsigned char *) srcend, NULL,
-			     &dummy, 0, 1));
+      status = DL_CALL_FCT (fct, (tomb, &data, (const unsigned char **) src,
+				  (const unsigned char *) srcend, NULL,
+				  &dummy, 0, 1));
 
       /* Count the number of bytes.  */
       result = data.__outbuf - (unsigned char *) dst;
diff --git a/wcsmbs/wcstol.c b/wcsmbs/wcstol.c
new file mode 100644
index 0000000000..b238d04b19
--- /dev/null
+++ b/wcsmbs/wcstol.c
@@ -0,0 +1,23 @@
+/* Function to parse a `long int' from text.
+   Copyright (C) 1996, 1997, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define	USE_WIDE_CHAR	1
+
+#include <stdlib/strtol.c>
diff --git a/wcsmbs/wcstol_l.c b/wcsmbs/wcstol_l.c
new file mode 100644
index 0000000000..3d3bf76ea6
--- /dev/null
+++ b/wcsmbs/wcstol_l.c
@@ -0,0 +1,30 @@
+/* Convert string representing a number to integer value, using given locale.
+   Copyright (C) 1997, 2002, 2004, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define __need_wchar_t
+#include <stddef.h>
+#include <locale.h>
+
+#define	USE_WIDE_CHAR	1
+
+extern long int ____wcstol_l_internal (const wchar_t *, wchar_t **, int, int,
+				       __locale_t);
+
+#include <stdlib/strtol_l.c>
diff --git a/wcsmbs/wcstoll.c b/wcsmbs/wcstoll.c
new file mode 100644
index 0000000000..b666762da4
--- /dev/null
+++ b/wcsmbs/wcstoll.c
@@ -0,0 +1,25 @@
+/* Function to parse a `long long int' from text.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define	QUAD	1
+
+#include "wcstol.c"
+
+weak_alias (wcstoll, wcstoq)
diff --git a/wcsmbs/wcstoll_l.c b/wcsmbs/wcstoll_l.c
new file mode 100644
index 0000000000..f1a4ca1623
--- /dev/null
+++ b/wcsmbs/wcstoll_l.c
@@ -0,0 +1,30 @@
+/* Convert string representing a number to integer value, using given locale.
+   Copyright (C) 1997, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define __need_wchar_t
+#include <stddef.h>
+#include <locale.h>
+
+#define QUAD	1
+
+extern long long int ____wcstoll_l_internal (const wchar_t *, wchar_t **,
+					     int, int, __locale_t);
+
+#include <wcstol_l.c>
diff --git a/wcsmbs/wcstoul.c b/wcsmbs/wcstoul.c
new file mode 100644
index 0000000000..f25f7a9bff
--- /dev/null
+++ b/wcsmbs/wcstoul.c
@@ -0,0 +1,23 @@
+/* Function to parse an `unsigned long int' from text.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define	UNSIGNED	1
+
+#include "wcstol.c"
diff --git a/wcsmbs/wcstoul_l.c b/wcsmbs/wcstoul_l.c
new file mode 100644
index 0000000000..25058de817
--- /dev/null
+++ b/wcsmbs/wcstoul_l.c
@@ -0,0 +1,30 @@
+/* Convert string representing a number to integer value, using given locale.
+   Copyright (C) 1997, 2002, 2004, 2005 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define __need_wchar_t
+#include <stddef.h>
+#include <locale.h>
+
+#define UNSIGNED	1
+
+extern unsigned long int ____wcstoul_l_internal (const wchar_t *, wchar_t **,
+						 int, int, __locale_t);
+
+#include "wcstol_l.c"
diff --git a/wcsmbs/wcstoull.c b/wcsmbs/wcstoull.c
new file mode 100644
index 0000000000..a69a103515
--- /dev/null
+++ b/wcsmbs/wcstoull.c
@@ -0,0 +1,25 @@
+/* Function to parse an `unsigned long long int' from text.
+   Copyright (C) 1996, 1997 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define	QUAD	1
+
+#include "wcstoul.c"
+
+weak_alias (wcstoull, wcstouq)
diff --git a/wcsmbs/wcstoull_l.c b/wcsmbs/wcstoull_l.c
new file mode 100644
index 0000000000..32bc3c4bb9
--- /dev/null
+++ b/wcsmbs/wcstoull_l.c
@@ -0,0 +1,31 @@
+/* Convert string representing a number to integer value, using given locale.
+   Copyright (C) 1997, 2002, 2004 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library 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
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, write to the Free
+   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+   02111-1307 USA.  */
+
+#define __need_wchar_t
+#include <stddef.h>
+#include <locale.h>
+
+#define UNSIGNED	1
+
+extern unsigned long long int ____wcstoull_l_internal (const wchar_t *,
+						       wchar_t **, int, int,
+						       __locale_t);
+
+#include <wcstoll_l.c>
diff --git a/wcsmbs/wctob.c b/wcsmbs/wctob.c
index b85ba6dd8f..cbaac53367 100644
--- a/wcsmbs/wctob.c
+++ b/wcsmbs/wctob.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 1996-2000, 2002, 2003 Free Software Foundation, Inc.
+/* Copyright (C) 1996-2000, 2002, 2003, 2005 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Contributed by Ulrich Drepper <drepper@gnu.ai.mit.edu>, 1996.
 
@@ -24,12 +24,14 @@
 #include <wchar.h>
 #include <wcsmbsload.h>
 
+#include <sysdep.h>
+
 
 int
 wctob (c)
      wint_t c;
 {
-  char buf[MB_LEN_MAX];
+  unsigned char buf[MB_LEN_MAX];
   struct __gconv_step_data data;
   wchar_t inbuf[1];
   wchar_t *inptr = inbuf;
@@ -40,6 +42,11 @@ wctob (c)
   if (c == WEOF)
     return EOF;
 
+  /* We know that only ASCII compatible encodings are used for the
+     locale and that the wide character encoding is ISO 10646.  */
+  if (c >= L'\0' && c <= L'\x7f')
+    return (int) c;
+
   /* Tell where we want the result.  */
   data.__outbuf = buf;
   data.__outbufend = buf + MB_LEN_MAX;
@@ -59,7 +66,12 @@ wctob (c)
   inbuf[0] = c;
 
   const unsigned char *argptr = (const unsigned char *) inptr;
-  status = DL_CALL_FCT (fcts->tomb->__fct,
+  __gconv_fct fct = fcts->tomb->__fct;
+#ifdef PTR_DEMANGLE
+  if (fcts->tomb->__shlib_handle != NULL)
+    PTR_DEMANGLE (fct);
+#endif
+  status = DL_CALL_FCT (fct,
 			(fcts->tomb, &data, &argptr,
 			 argptr + sizeof (inbuf[0]), NULL, &dummy, 0, 1));
 
@@ -69,5 +81,5 @@ wctob (c)
       || data.__outbuf != (unsigned char *) (buf + 1))
     return EOF;
 
-  return (unsigned char) buf[0];
+  return buf[0];
 }