Back out wprintf until we've determined what to do for gcc2 and gcc3 arches.

9 files changed, 4 insertions, 1807 deletions

diff --git a/lib/libc/shlib_version b/lib/libc/shlib_version
index 9336477c19d..393a1b75334 100644
--- a/lib/libc/shlib_version
+++ b/lib/libc/shlib_version
@@ -1,4 +1,4 @@
 major=58
-minor=2
+minor=1
 # note: If changes were made to include/thread_private.h or if system
 # calls were added/changed then libpthread must also be updated.
diff --git a/lib/libc/stdio/Makefile.inc b/lib/libc/stdio/Makefile.inc
index 5832ea99a12..e6f4112b330 100644
--- a/lib/libc/stdio/Makefile.inc
+++ b/lib/libc/stdio/Makefile.inc
@@ -1,4 +1,4 @@
-#	$OpenBSD: Makefile.inc,v 1.14 2011/04/24 07:46:58 stsp Exp $
+#	$OpenBSD: Makefile.inc,v 1.15 2011/04/24 08:54:06 stsp Exp $
 
 # stdio sources
 .PATH: ${LIBCSRCDIR}/stdio
@@ -16,8 +16,7 @@ SRCS+=	asprintf.c clrerr.c fclose.c fdopen.c feof.c ferror.c fflush.c fgetc.c \
 	vfscanf.c vprintf.c vscanf.c vsnprintf.c vsprintf.c vsscanf.c \
 	wbuf.c wsetup.c flockfile.c __svfscanf.c \
 	fgetwc.c fgetws.c fputwc.c fputws.c fwide.c getwc.c getwchar.c \
-	putwc.c putwchar.c ungetwc.c \
-	fwprintf.c swprintf.c vfwprintf.c vswprintf.c vwprintf.c wprintf.c
+	putwc.c putwchar.c ungetwc.c
 
 MAN+=	fclose.3 ferror.3 fflush.3 fgetln.3 fgets.3 fopen.3 fputs.3 \
 	fread.3 fseek.3 funopen.3 getc.3 mktemp.3 perror.3 printf.3 putc.3 \
diff --git a/lib/libc/stdio/fwprintf.c b/lib/libc/stdio/fwprintf.c
deleted file mode 100644
index f5fa97266c8..00000000000
--- a/lib/libc/stdio/fwprintf.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*	$OpenBSD: fwprintf.c,v 1.1 2011/04/24 07:46:58 stsp Exp $ */
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * 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. 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.
- */
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <wchar.h>
-
-int
-fwprintf(FILE * __restrict fp, const wchar_t * __restrict fmt, ...)
-{
-	int ret;
-	va_list ap;
-
-	va_start(ap, fmt);
-	ret = vfwprintf(fp, fmt, ap);
-	va_end(ap);
-	return (ret);
-}
diff --git a/lib/libc/stdio/local.h b/lib/libc/stdio/local.h
index aa6ef238c43..de07265e07c 100644
--- a/lib/libc/stdio/local.h
+++ b/lib/libc/stdio/local.h
@@ -1,4 +1,4 @@
-/*	$OpenBSD: local.h,v 1.16 2011/04/24 07:46:58 stsp Exp $	*/
+/*	$OpenBSD: local.h,v 1.17 2011/04/24 08:54:06 stsp Exp $	*/
 
 /*-
  * Copyright (c) 1990, 1993
@@ -58,7 +58,6 @@ int	__swsetup(FILE *);
 int	__sflags(const char *, int *);
 wint_t __fgetwc_unlock(FILE *);
 int	__vfprintf(FILE *, const char *, __va_list);
-int	__vfwprintf(FILE * __restrict, const wchar_t * __restrict, __va_list);
 
 extern void __atexit_register_cleanup(void (*)(void));
 extern int __sdidinit;
diff --git a/lib/libc/stdio/swprintf.c b/lib/libc/stdio/swprintf.c
deleted file mode 100644
index 03b0e089a3e..00000000000
--- a/lib/libc/stdio/swprintf.c
+++ /dev/null
@@ -1,47 +0,0 @@
-/*	$OpenBSD */
-/*	$NetBSD: swprintf.c,v 1.1 2005/05/14 23:51:02 christos Exp $	*/
-
-/*-
- * Copyright (c) 2002 Tim J. Robbins
- * 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 AUTHOR 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 AUTHOR 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.
- */
-
-#include <sys/cdefs.h>
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <wchar.h>
-
-int
-swprintf(wchar_t * __restrict s, size_t n, const wchar_t * __restrict fmt, ...)
-{
-	int ret;
-	va_list ap;
-
-	va_start(ap, fmt);
-	ret = vswprintf(s, n, fmt, ap);
-	va_end(ap);
-
-	return (ret);
-}
diff --git a/lib/libc/stdio/vfwprintf.c b/lib/libc/stdio/vfwprintf.c
deleted file mode 100644
index 52088c754bb..00000000000
--- a/lib/libc/stdio/vfwprintf.c
+++ /dev/null
@@ -1,1519 +0,0 @@
-/*	$OpenBSD: vfwprintf.c,v 1.1 2011/04/24 07:46:58 stsp Exp $ */
-/*-
- * Copyright (c) 1990 The Regents of the University of California.
- * All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * 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. 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.
- */
-
-/*
- * Actual wprintf innards.
- *
- * This code is large and complicated...
- */
-
-#include <sys/types.h>
-#include <sys/mman.h>
-
-#include <errno.h>
-#include <limits.h>
-#include <stdarg.h>
-#include <stddef.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <unistd.h>
-
-#include "local.h"
-#include "fvwrite.h"
-
-union arg {
-	int			intarg;
-	unsigned int		uintarg;
-	long			longarg;
-	unsigned long		ulongarg;
-	long long		longlongarg;
-	unsigned long long	ulonglongarg;
-	ptrdiff_t		ptrdiffarg;
-	size_t			sizearg;
-	ssize_t			ssizearg;
-	intmax_t		intmaxarg;
-	uintmax_t		uintmaxarg;
-	void			*pvoidarg;
-	char			*pchararg;
-	signed char		*pschararg;
-	short			*pshortarg;
-	int			*pintarg;
-	long			*plongarg;
-	long long		*plonglongarg;
-	ptrdiff_t		*pptrdiffarg;
-	ssize_t			*pssizearg;
-	intmax_t		*pintmaxarg;
-#ifdef FLOATING_POINT
-	double			doublearg;
-	long double		longdoublearg;
-#endif
-	wint_t			wintarg;
-	wchar_t			*pwchararg;
-};
-
-static int __find_arguments(const wchar_t *fmt0, va_list ap, union arg **argtable,
-    size_t *argtablesiz);
-static int __grow_type_table(unsigned char **typetable, int *tablesize);
-
-/*
- * Helper function for `fprintf to unbuffered unix file': creates a
- * temporary buffer.  We only work on write-only files; this avoids
- * worries about ungetc buffers and so forth.
- */
-static int
-__sbprintf(FILE *fp, const wchar_t *fmt, va_list ap)
-{
-	int ret;
-	FILE fake;
-	struct __sfileext fakeext;
-	unsigned char buf[BUFSIZ];
-
-	_FILEEXT_SETUP(&fake, &fakeext);
-	/* copy the important variables */
-	fake._flags = fp->_flags & ~__SNBF;
-	fake._file = fp->_file;
-	fake._cookie = fp->_cookie;
-	fake._write = fp->_write;
-
-	/* set up the buffer */
-	fake._bf._base = fake._p = buf;
-	fake._bf._size = fake._w = sizeof(buf);
-	fake._lbfsize = 0;	/* not actually used, but Just In Case */
-
-	/* do the work, then copy any error status */
-	ret = __vfwprintf(&fake, fmt, ap);
-	if (ret >= 0 && __sflush(&fake))
-		ret = EOF;
-	if (fake._flags & __SERR)
-		fp->_flags |= __SERR;
-	return (ret);
-}
-
-/*
- * Like __fputwc_unlock, but handles fake string (__SSTR) files properly.
- * File must already be locked.
- */
-static wint_t
-__xfputwc(wchar_t wc, FILE *fp)
-{
-	mbstate_t mbs;
-	char buf[MB_LEN_MAX];
-	struct __suio uio;
-	struct __siov iov;
-	size_t len;
-
-	if ((fp->_flags & __SSTR) == 0)
-		return (__fputwc_unlock(wc, fp));
-
-	bzero(&mbs, sizeof(mbs));
-	len = wcrtomb(buf, wc, &mbs);
-	if (len == (size_t)-1) {
-		fp->_flags |= __SERR;
-		errno = EILSEQ;
-		return (WEOF);
-	}
-	uio.uio_iov = &iov;
-	uio.uio_resid = len;
-	uio.uio_iovcnt = 1;
-	iov.iov_base = buf;
-	iov.iov_len = len;
-	return (__sfvwrite(fp, &uio) != EOF ? (wint_t)wc : WEOF);
-}
-
-/*
- * Convert a multibyte character string argument for the %s format to a wide
- * string representation. ``prec'' specifies the maximum number of bytes
- * to output. If ``prec'' is greater than or equal to zero, we can't assume
- * that the multibyte character string ends in a null character.
- * 
- * Returns NULL on failure.
- * To find out what happened check errno for ENOMEM, EILSEQ and EINVAL.
- */
-static wchar_t *
-__mbsconv(char *mbsarg, int prec)
-{
-	mbstate_t mbs;
-	wchar_t *convbuf, *wcp;
-	const char *p;
-	size_t insize, nchars, nconv;
-
-	if (mbsarg == NULL)
-		return (NULL);
-
-	/*
-	 * Supplied argument is a multibyte string; convert it to wide
-	 * characters first.
-	 */
-	if (prec >= 0) {
-		/*
-		 * String is not guaranteed to be NUL-terminated. Find the
-		 * number of characters to print.
-		 */
-		p = mbsarg;
-		insize = nchars = nconv = 0;
-		bzero(&mbs, sizeof(mbs));
-		while (nchars != (size_t)prec) {
-			nconv = mbrlen(p, MB_CUR_MAX, &mbs);
-			if (nconv == (size_t)0 || nconv == (size_t)-1 ||
-			    nconv == (size_t)-2)
-				break;
-			p += nconv;
-			nchars++;
-			insize += nconv;
-		}
-		if (nconv == (size_t)-1 || nconv == (size_t)-2)
-			return (NULL);
-	} else
-		insize = strlen(mbsarg);
-
-	/*
-	 * Allocate buffer for the result and perform the conversion,
-	 * converting at most `size' bytes of the input multibyte string to
-	 * wide characters for printing.
-	 */
-	convbuf = calloc(insize + 1, sizeof(*convbuf));
-	if (convbuf == NULL)
-		return (NULL);
-	wcp = convbuf;
-	p = mbsarg;
-	bzero(&mbs, sizeof(mbs));
-	nconv = 0;
-	while (insize != 0) {
-		nconv = mbrtowc(wcp, p, insize, &mbs);
-		if (nconv == 0 || nconv == (size_t)-1 || nconv == (size_t)-2)
-			break;
-		wcp++;
-		p += nconv;
-		insize -= nconv;
-	}
-	if (nconv == (size_t)-1 || nconv == (size_t)-2) {
-		free(convbuf);
-		return (NULL);
-	}
-	*wcp = '\0';
-
-	return (convbuf);
-}
-
-#ifdef FLOATING_POINT
-#include <float.h>
-#include <locale.h>
-#include <math.h>
-#include "floatio.h"
-
-#define	DEFPREC		6
-
-extern char *__dtoa(double, int, int, int *, int *, char **);
-extern void  __freedtoa(char *);
-static int exponent(wchar_t *, int, int);
-#endif /* FLOATING_POINT */
-
-/*
- * The size of the buffer we use as scratch space for integer
- * conversions, among other things.  Technically, we would need the
- * most space for base 10 conversions with thousands' grouping
- * characters between each pair of digits.  100 bytes is a
- * conservative overestimate even for a 128-bit uintmax_t.
- */
-#define BUF	100
-
-#define STATIC_ARG_TBL_SIZE 8	/* Size of static argument table. */
-
-
-/*
- * Macros for converting digits to letters and vice versa
- */
-#define	to_digit(c)	((c) - '0')
-#define is_digit(c)	((unsigned)to_digit(c) <= 9)
-#define	to_char(n)	((wchar_t)((n) + '0'))
-
-/*
- * Flags used during conversion.
- */
-#define	ALT		0x0001		/* alternate form */
-#define	LADJUST		0x0004		/* left adjustment */
-#define	LONGDBL		0x0008		/* long double */
-#define	LONGINT		0x0010		/* long integer */
-#define	LLONGINT	0x0020		/* long long integer */
-#define	SHORTINT	0x0040		/* short integer */
-#define	ZEROPAD		0x0080		/* zero (as opposed to blank) pad */
-#define FPT		0x0100		/* Floating point number */
-#define PTRINT		0x0200		/* (unsigned) ptrdiff_t */
-#define SIZEINT		0x0400		/* (signed) size_t */
-#define CHARINT		0x0800		/* 8 bit integer */
-#define MAXINT		0x1000		/* largest integer size (intmax_t) */
-
-int
-__vfwprintf(FILE * __restrict fp, const wchar_t * __restrict fmt0, __va_list ap)
-{
-	wchar_t *fmt;		/* format string */
-	wchar_t ch;		/* character from fmt */
-	int n, n2, n3;		/* handy integers (short term usage) */
-	wchar_t *cp;		/* handy char pointer (short term usage) */
-	int flags;		/* flags as above */
-	int ret;		/* return value accumulator */
-	int width;		/* width from format (%8d), or 0 */
-	int prec;		/* precision from format; <0 for N/A */
-	wchar_t sign;		/* sign prefix (' ', '+', '-', or \0) */
-#ifdef FLOATING_POINT
-	/*
-	 * We can decompose the printed representation of floating
-	 * point numbers into several parts, some of which may be empty:
-	 *
-	 * [+|-| ] [0x|0X] MMM . NNN [e|E|p|P] [+|-] ZZ
-	 *    A       B     ---C---      D       E   F
-	 *
-	 * A:	'sign' holds this value if present; '\0' otherwise
-	 * B:	ox[1] holds the 'x' or 'X'; '\0' if not hexadecimal
-	 * C:	cp points to the string MMMNNN.  Leading and trailing
-	 *	zeros are not in the string and must be added.
-	 * D:	expchar holds this character; '\0' if no exponent, e.g. %f
-	 * F:	at least two digits for decimal, at least one digit for hex
-	 */
-	char *decimal_point = localeconv()->decimal_point;
-	int signflag;		/* true if float is negative */
-	union {			/* floating point arguments %[aAeEfFgG] */
-		double dbl;
-		long double ldbl;
-	} fparg;
-	int expt;		/* integer value of exponent */
-	char expchar;		/* exponent character: [eEpP\0] */
-	char *dtoaend;		/* pointer to end of converted digits */
-	int expsize;		/* character count for expstr */
-	int lead;		/* sig figs before decimal or group sep */
-	int ndig;		/* actual number of digits returned by dtoa */
-	wchar_t expstr[MAXEXPDIG+2];	/* buffer for exponent string: e+ZZZ */
-	char *dtoaresult = NULL;
-#endif
-
-	uintmax_t _umax;	/* integer arguments %[diouxX] */
-	enum { OCT, DEC, HEX } base;	/* base for %[diouxX] conversion */
-	int dprec;		/* a copy of prec if %[diouxX], 0 otherwise */
-	int realsz;		/* field size expanded by dprec */
-	int size;		/* size of converted field or string */
-	const char *xdigs;	/* digits for %[xX] conversion */
-#define NIOV 8
-	struct __suio uio;	/* output information: summary */
-	struct __siov iov[NIOV];/* ... and individual io vectors */
-	wchar_t buf[BUF];	/* buffer with space for digits of uintmax_t */
-	wchar_t ox[2];		/* space for 0x; ox[1] is either x, X, or \0 */
-	union arg *argtable;	/* args, built due to positional arg */
-	union arg statargtable[STATIC_ARG_TBL_SIZE];
-	size_t argtablesiz;
-	int nextarg;		/* 1-based argument index */
-	va_list orgap;		/* original argument pointer */
-	wchar_t *convbuf;	/* buffer for multibyte to wide conversion */
-
-	/*
-	 * Choose PADSIZE to trade efficiency vs. size.  If larger printf
-	 * fields occur frequently, increase PADSIZE and make the initialisers
-	 * below longer.
-	 */
-#define	PADSIZE	16		/* pad chunk size */
-	static wchar_t blanks[PADSIZE] =
-	 {' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' ',' '};
-	static wchar_t zeroes[PADSIZE] =
-	 {'0','0','0','0','0','0','0','0','0','0','0','0','0','0','0','0'};
-
-	static const char xdigs_lower[16] = "0123456789abcdef";
-	static const char xdigs_upper[16] = "0123456789ABCDEF";
-
-	/*
-	 * BEWARE, these `goto error' on error, PRINT uses 'n3',
-	 * PAD uses `n' and 'n3', and PRINTANDPAD uses 'n', 'n2', and 'n3'.
-	 */
-#define	PRINT(ptr, len)	do {	\
-	for (n3 = 0; n3 < (len); n3++) {	\
-		if ((__xfputwc((ptr)[n3], fp)) == WEOF)	\
-			goto error; \
-	} \
-} while (0)
-#define	PAD(howmany, with) do { \
-	if ((n = (howmany)) > 0) { \
-		while (n > PADSIZE) { \
-			PRINT(with, PADSIZE); \
-			n -= PADSIZE; \
-		} \
-		PRINT(with, n); \
-	} \
-} while (0)
-#define	PRINTANDPAD(p, ep, len, with) do {	\
-	n2 = (ep) - (p);       			\
-	if (n2 > (len))				\
-		n2 = (len);			\
-	if (n2 > 0)				\
-		PRINT((p), n2);			\
-	PAD((len) - (n2 > 0 ? n2 : 0), (with));	\
-} while(0)
-
-	/*
-	 * To extend shorts properly, we need both signed and unsigned
-	 * argument extraction methods.
-	 */
-#define	SARG() \
-	((intmax_t)(flags&MAXINT ? GETARG(intmax_t) : \
-	    flags&LLONGINT ? GETARG(long long) : \
-	    flags&LONGINT ? GETARG(long) : \
-	    flags&PTRINT ? GETARG(ptrdiff_t) : \
-	    flags&SIZEINT ? GETARG(ssize_t) : \
-	    flags&SHORTINT ? (short)GETARG(int) : \
-	    flags&CHARINT ? (__signed char)GETARG(int) : \
-	    GETARG(int)))
-#define	UARG() \
-	((uintmax_t)(flags&MAXINT ? GETARG(uintmax_t) : \
-	    flags&LLONGINT ? GETARG(unsigned long long) : \
-	    flags&LONGINT ? GETARG(unsigned long) : \
-	    flags&PTRINT ? (uintptr_t)GETARG(ptrdiff_t) : /* XXX */ \
-	    flags&SIZEINT ? GETARG(size_t) : \
-	    flags&SHORTINT ? (unsigned short)GETARG(int) : \
-	    flags&CHARINT ? (unsigned char)GETARG(int) : \
-	    GETARG(unsigned int)))
-
-	/*
-	 * Append a digit to a value and check for overflow.
-	 */
-#define APPEND_DIGIT(val, dig) do { \
-	if ((val) > INT_MAX / 10) \
-		goto overflow; \
-	(val) *= 10; \
-	if ((val) > INT_MAX - to_digit((dig))) \
-		goto overflow; \
-	(val) += to_digit((dig)); \
-} while (0)
-
-	 /*
-	  * Get * arguments, including the form *nn$.  Preserve the nextarg
-	  * that the argument can be gotten once the type is determined.
-	  */
-#define GETASTER(val) \
-	n2 = 0; \
-	cp = fmt; \
-	while (is_digit(*cp)) { \
-		APPEND_DIGIT(n2, *cp); \
-		cp++; \
-	} \
-	if (*cp == '$') { \
-		int hold = nextarg; \
-		if (argtable == NULL) { \
-			argtable = statargtable; \
-			__find_arguments(fmt0, orgap, &argtable, &argtablesiz); \
-		} \
-		nextarg = n2; \
-		val = GETARG(int); \
-		nextarg = hold; \
-		fmt = ++cp; \
-	} else { \
-		val = GETARG(int); \
-	}
-
-/*
-* Get the argument indexed by nextarg.   If the argument table is
-* built, use it to get the argument.  If its not, get the next
-* argument (and arguments must be gotten sequentially).
-*/
-#define GETARG(type) \
-	((argtable != NULL) ? *((type*)(&argtable[nextarg++])) : \
-		(nextarg++, va_arg(ap, type)))
-
-	_SET_ORIENTATION(fp, 1);
-	/* sorry, fwprintf(read_only_file, "") returns EOF, not 0 */
-	if (cantwrite(fp)) {
-		errno = EBADF;
-		return (EOF);
-	}
-
-	/* optimise fwprintf(stderr) (and other unbuffered Unix files) */
-	if ((fp->_flags & (__SNBF|__SWR|__SRW)) == (__SNBF|__SWR) &&
-	    fp->_file >= 0)
-		return (__sbprintf(fp, fmt0, ap));
-
-	fmt = (wchar_t *)fmt0;
-	argtable = NULL;
-	nextarg = 1;
-	va_copy(orgap, ap);
-	uio.uio_iov = iov;
-	uio.uio_resid = 0;
-	uio.uio_iovcnt = 0;
-	ret = 0;
-	convbuf = NULL;
-
-	/*
-	 * Scan the format for conversions (`%' character).
-	 */
-	for (;;) {
-		for (cp = fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++)
-			continue;
-		if (fmt != cp) {
-			ptrdiff_t m = fmt - cp;
-			if (m < 0 || m > INT_MAX - ret)
-				goto overflow;
-			PRINT(cp, m);
-			ret += m;
-		}
-		if (ch == '\0')
-			goto done;
-		fmt++;		/* skip over '%' */
-
-		flags = 0;
-		dprec = 0;
-		width = 0;
-		prec = -1;
-		sign = '\0';
-		ox[1] = '\0';
-
-rflag:		ch = *fmt++;
-reswitch:	switch (ch) {
-		case ' ':
-			/*
-			 * ``If the space and + flags both appear, the space
-			 * flag will be ignored.''
-			 *	-- ANSI X3J11
-			 */
-			if (!sign)
-				sign = ' ';
-			goto rflag;
-		case '#':
-			flags |= ALT;
-			goto rflag;
-		case '\'':
-			/* grouping not implemented */
-			goto rflag;
-		case '*':
-			/*
-			 * ``A negative field width argument is taken as a
-			 * - flag followed by a positive field width.''
-			 *	-- ANSI X3J11
-			 * They don't exclude field widths read from args.
-			 */
-			GETASTER(width);
-			if (width >= 0)
-				goto rflag;
-			if (width == INT_MIN)
-				goto overflow;
-			width = -width;
-			/* FALLTHROUGH */
-		case '-':
-			flags |= LADJUST;
-			goto rflag;
-		case '+':
-			sign = '+';
-			goto rflag;
-		case '.':
-			if ((ch = *fmt++) == '*') {
-				GETASTER(n);
-				prec = n < 0 ? -1 : n;
-				goto rflag;
-			}
-			n = 0;
-			while (is_digit(ch)) {
-				APPEND_DIGIT(n, ch);
-				ch = *fmt++;
-			}
-			if (ch == '$') {
-				nextarg = n;
-				if (argtable == NULL) {
-					argtable = statargtable;
-					__find_arguments(fmt0, orgap,
-					    &argtable, &argtablesiz);
-				}
-				goto rflag;
-			}
-			prec = n;
-			goto reswitch;
-		case '0':
-			/*
-			 * ``Note that 0 is taken as a flag, not as the
-			 * beginning of a field width.''
-			 *	-- ANSI X3J11
-			 */
-			flags |= ZEROPAD;
-			goto rflag;
-		case '1': case '2': case '3': case '4':
-		case '5': case '6': case '7': case '8': case '9':
-			n = 0;
-			do {
-				APPEND_DIGIT(n, ch);
-				ch = *fmt++;
-			} while (is_digit(ch));
-			if (ch == '$') {
-				nextarg = n;
-				if (argtable == NULL) {
-					argtable = statargtable;
-					__find_arguments(fmt0, orgap,
-					    &argtable, &argtablesiz);
-				}
-				goto rflag;
-			}
-			width = n;
-			goto reswitch;
-#ifdef FLOATING_POINT
-		case 'L':
-			flags |= LONGDBL;
-			goto rflag;
-#endif
-		case 'h':
-			if (*fmt == 'h') {
-				fmt++;
-				flags |= CHARINT;
-			} else {
-				flags |= SHORTINT;
-			}
-			goto rflag;
-		case 'j':
-			flags |= MAXINT;
-			goto rflag;
-		case 'l':
-			if (*fmt == 'l') {
-				fmt++;
-				flags |= LLONGINT;
-			} else {
-				flags |= LONGINT;
-			}
-			goto rflag;
-		case 'q':
-			flags |= LLONGINT;
-			goto rflag;
-		case 't':
-			flags |= PTRINT;
-			goto rflag;
-		case 'z':
-			flags |= SIZEINT;
-			goto rflag;
-		case 'C':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 'c':
-			if (flags & LONGINT)
-				*(cp = buf) = (wchar_t)GETARG(wint_t);
-			else
-				*(cp = buf) = (wchar_t)btowc(GETARG(int));
-			size = 1;
-			sign = '\0';
-			break;
-		case 'D':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 'd':
-		case 'i':
-			_umax = SARG();
-			if ((intmax_t)_umax < 0) {
-				_umax = -_umax;
-				sign = '-';
-			}
-			base = DEC;
-			goto number;
-#ifdef FLOATING_POINT
-		case 'a':
-		case 'A':
-			if (ch == 'a') {
-				ox[1] = 'x';
-				xdigs = xdigs_lower;
-				expchar = 'p';
-			} else {
-				ox[1] = 'X';
-				xdigs = xdigs_upper;
-				expchar = 'P';
-			}
-			if (prec >= 0)
-				prec++;
-			if (dtoaresult)
-				__freedtoa(dtoaresult);
-			if (flags & LONGDBL) {
-				fparg.ldbl = GETARG(long double);
-				dtoaresult =
-				    __hldtoa(fparg.ldbl, xdigs, prec,
-				    &expt, &signflag, &dtoaend);
-				if (dtoaresult == NULL) {
-					errno = ENOMEM;
-					goto error;
-				}
-			} else {
-				fparg.dbl = GETARG(double);
-				dtoaresult =
-				    __hdtoa(fparg.dbl, xdigs, prec,
-				    &expt, &signflag, &dtoaend);
-				if (dtoaresult == NULL) {
-					errno = ENOMEM;
-					goto error;
-				}
-			}
-			if (prec < 0)
-				prec = dtoaend - dtoaresult;
-			if (expt == INT_MAX)
-				ox[1] = '\0';
-			if (convbuf) {
-				free(convbuf);
-				convbuf = NULL;
-			}
-			cp = convbuf = __mbsconv(dtoaresult, -1);
-			if (cp == NULL)
-				goto error;
-			ndig = dtoaend - dtoaresult;
-			goto fp_common;
-		case 'e':
-		case 'E':
-			expchar = ch;
-			if (prec < 0)	/* account for digit before decpt */
-				prec = DEFPREC + 1;
-			else
-				prec++;
-			goto fp_begin;
-		case 'f':
-		case 'F':
-			expchar = '\0';
-			goto fp_begin;
-		case 'g':
-		case 'G':
-			expchar = ch - ('g' - 'e');
- 			if (prec == 0)
- 				prec = 1;
-fp_begin:
-			if (prec < 0)
-				prec = DEFPREC;
-			if (dtoaresult)
-				__freedtoa(dtoaresult);
-			if (flags & LONGDBL) {
-				fparg.ldbl = GETARG(long double);
-				dtoaresult =
-				    __ldtoa(&fparg.ldbl, expchar ? 2 : 3, prec,
-				    &expt, &signflag, &dtoaend);
-				if (dtoaresult == NULL) {
-					errno = ENOMEM;
-					goto error;
-				}
-			} else {
-				fparg.dbl = GETARG(double);
-				dtoaresult =
-				    __dtoa(fparg.dbl, expchar ? 2 : 3, prec,
-				    &expt, &signflag, &dtoaend);
-				if (dtoaresult == NULL) {
-					errno = ENOMEM;
-					goto error;
-				}
-				if (expt == 9999)
-					expt = INT_MAX;
- 			}
-			if (convbuf) {
-				free(convbuf);
-				convbuf = NULL;
-			}
-			cp = convbuf = __mbsconv(dtoaresult, -1);
-			if (cp == NULL)
-				goto error;
-			ndig = dtoaend - dtoaresult;
-fp_common:
-			if (signflag)
-				sign = '-';
-			if (expt == INT_MAX) {	/* inf or nan */
-				if (*cp == 'N') {
-					cp = (ch >= 'a') ? L"nan" : L"NAN";
-					sign = '\0';
-				} else
-					cp = (ch >= 'a') ? L"inf" : L"INF";
- 				size = 3;
-				flags &= ~ZEROPAD;
- 				break;
- 			}
-			flags |= FPT;
- 			if (ch == 'g' || ch == 'G') {
-				if (expt > -4 && expt <= prec) {
-					/* Make %[gG] smell like %[fF] */
-					expchar = '\0';
-					if (flags & ALT)
-						prec -= expt;
-					else
-						prec = ndig - expt;
-					if (prec < 0)
-						prec = 0;
-				} else {
-					/*
-					 * Make %[gG] smell like %[eE], but
-					 * trim trailing zeroes if no # flag.
-					 */
-					if (!(flags & ALT))
-						prec = ndig;
-				}
- 			}
-			if (expchar) {
-				expsize = exponent(expstr, expt - 1, expchar);
-				size = expsize + prec;
-				if (prec > 1 || flags & ALT)
- 					++size;
-			} else {
-				/* space for digits before decimal point */
-				if (expt > 0)
-					size = expt;
-				else	/* "0" */
-					size = 1;
-				/* space for decimal pt and following digits */
-				if (prec || flags & ALT)
-					size += prec + 1;
-				lead = expt;
-			}
-			break;
-#endif /* FLOATING_POINT */
-		case 'n':
-			if (flags & LLONGINT)
-				*GETARG(long long *) = ret;
-			else if (flags & LONGINT)
-				*GETARG(long *) = ret;
-			else if (flags & SHORTINT)
-				*GETARG(short *) = ret;
-			else if (flags & CHARINT)
-				*GETARG(__signed char *) = ret;
-			else if (flags & PTRINT)
-				*GETARG(ptrdiff_t *) = ret;
-			else if (flags & SIZEINT)
-				*GETARG(ssize_t *) = ret;
-			else if (flags & MAXINT)
-				*GETARG(intmax_t *) = ret;
-			else
-				*GETARG(int *) = ret;
-			continue;	/* no output */
-		case 'O':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 'o':
-			_umax = UARG();
-			base = OCT;
-			goto nosign;
-		case 'p':
-			/*
-			 * ``The argument shall be a pointer to void.  The
-			 * value of the pointer is converted to a sequence
-			 * of printable characters, in an implementation-
-			 * defined manner.''
-			 *	-- ANSI X3J11
-			 */
-			/* NOSTRICT */
-			_umax = (u_long)GETARG(void *);
-			base = HEX;
-			xdigs = xdigs_lower;
-			ox[1] = 'x';
-			goto nosign;
-		case 'S':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 's':
-			if (flags & LONGINT) {
-				if ((cp = GETARG(wchar_t *)) == NULL)
-					cp = L"(null)";
-			} else {
-				char *mbsarg;
-				if ((mbsarg = GETARG(char *)) == NULL)
-					mbsarg = "(null)";
-				if (convbuf) {
-					free(convbuf);
-					convbuf = NULL;
-				}
-				convbuf = __mbsconv(mbsarg, prec);
-				if (convbuf == NULL) {
-					fp->_flags |= __SERR;
-					goto error;
-				} else
-					cp = convbuf;
-			}
-			if (prec >= 0) {
-				/*
-				 * can't use wcslen; can only look for the
-				 * NUL in the first `prec' characters, and
-				 * wcslen() will go further.
-				 */
-				wchar_t *p = wmemchr(cp, 0, prec);
-
-				size = p ? (p - cp) : prec;
-			} else {
-				size_t len;
-
-				if ((len = wcslen(cp)) > INT_MAX)
-					goto overflow;
-				size = (int)len;
-			}
-			sign = '\0';
-			break;
-		case 'U':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 'u':
-			_umax = UARG();
-			base = DEC;
-			goto nosign;
-		case 'X':
-			xdigs = xdigs_upper;
-			goto hex;
-		case 'x':
-			xdigs = xdigs_lower;
-hex:			_umax = UARG();
-			base = HEX;
-			/* leading 0x/X only if non-zero */
-			if (flags & ALT && _umax != 0)
-				ox[1] = ch;
-
-			/* unsigned conversions */
-nosign:			sign = '\0';
-			/*
-			 * ``... diouXx conversions ... if a precision is
-			 * specified, the 0 flag will be ignored.''
-			 *	-- ANSI X3J11
-			 */
-number:			if ((dprec = prec) >= 0)
-				flags &= ~ZEROPAD;
-
-			/*
-			 * ``The result of converting a zero value with an
-			 * explicit precision of zero is no characters.''
-			 *	-- ANSI X3J11
-			 */
-			cp = buf + BUF;
-			if (_umax != 0 || prec != 0) {
-				/*
-				 * Unsigned mod is hard, and unsigned mod
-				 * by a constant is easier than that by
-				 * a variable; hence this switch.
-				 */
-				switch (base) {
-				case OCT:
-					do {
-						*--cp = to_char(_umax & 7);
-						_umax >>= 3;
-					} while (_umax);
-					/* handle octal leading 0 */
-					if (flags & ALT && *cp != '0')
-						*--cp = '0';
-					break;
-
-				case DEC:
-					/* many numbers are 1 digit */
-					while (_umax >= 10) {
-						*--cp = to_char(_umax % 10);
-						_umax /= 10;
-					}
-					*--cp = to_char(_umax);
-					break;
-
-				case HEX:
-					do {
-						*--cp = xdigs[_umax & 15];
-						_umax >>= 4;
-					} while (_umax);
-					break;
-
-				default:
-					cp = L"bug in vfwprintf: bad base";
-					size = wcslen(cp);
-					goto skipsize;
-				}
-			}
-			size = buf + BUF - cp;
-			if (size > BUF)	/* should never happen */
-				abort();
-		skipsize:
-			break;
-		default:	/* "%?" prints ?, unless ? is NUL */
-			if (ch == '\0')
-				goto done;
-			/* pretend it was %c with argument ch */
-			cp = buf;
-			*cp = ch;
-			size = 1;
-			sign = '\0';
-			break;
-		}
-
-		/*
-		 * All reasonable formats wind up here.  At this point, `cp'
-		 * points to a string which (if not flags&LADJUST) should be
-		 * padded out to `width' places.  If flags&ZEROPAD, it should
-		 * first be prefixed by any sign or other prefix; otherwise,
-		 * it should be blank padded before the prefix is emitted.
-		 * After any left-hand padding and prefixing, emit zeroes
-		 * required by a decimal %[diouxX] precision, then print the
-		 * string proper, then emit zeroes required by any leftover
-		 * floating precision; finally, if LADJUST, pad with blanks.
-		 *
-		 * Compute actual size, so we know how much to pad.
-		 * size excludes decimal prec; realsz includes it.
-		 */
-		realsz = dprec > size ? dprec : size;
-		if (sign)
-			realsz++;
-		if (ox[1])
-			realsz+= 2;
-
-		/* right-adjusting blank padding */
-		if ((flags & (LADJUST|ZEROPAD)) == 0)
-			PAD(width - realsz, blanks);
-
-		/* prefix */
-		if (sign)
-			PRINT(&sign, 1);
-		if (ox[1]) {	/* ox[1] is either x, X, or \0 */
-			ox[0] = '0';
-			PRINT(ox, 2);
-		}
-
-		/* right-adjusting zero padding */
-		if ((flags & (LADJUST|ZEROPAD)) == ZEROPAD)
-			PAD(width - realsz, zeroes);
-
-		/* leading zeroes from decimal precision */
-		PAD(dprec - size, zeroes);
-
-		/* the string or number proper */
-#ifdef FLOATING_POINT
-		if ((flags & FPT) == 0) {
-			PRINT(cp, size);
-		} else {	/* glue together f_p fragments */
-			if (!expchar) {	/* %[fF] or sufficiently short %[gG] */
-				if (expt <= 0) {
-					PRINT(zeroes, 1);
-					if (prec || flags & ALT)
-						PRINT(decimal_point, 1);
-					PAD(-expt, zeroes);
-					/* already handled initial 0's */
-					prec += expt;
- 				} else {
-					PRINTANDPAD(cp, convbuf + ndig,
-					    lead, zeroes);
-					cp += lead;
-					if (prec || flags & ALT)
-						PRINT(decimal_point, 1);
-				}
-				PRINTANDPAD(cp, convbuf + ndig, prec, zeroes);
-			} else {	/* %[eE] or sufficiently long %[gG] */
-				if (prec > 1 || flags & ALT) {
-					buf[0] = *cp++;
-					buf[1] = *decimal_point;
-					PRINT(buf, 2);
-					PRINT(cp, ndig-1);
-					PAD(prec - ndig, zeroes);
-				} else { /* XeYYY */
-					PRINT(cp, 1);
-				}
-				PRINT(expstr, expsize);
-			}
-		}
-#else
-		PRINT(cp, size);
-#endif
-		/* left-adjusting padding (always blank) */
-		if (flags & LADJUST)
-			PAD(width - realsz, blanks);
-
-		/* finally, adjust ret */
-		if (width < realsz)
-			width = realsz;
-		if (width > INT_MAX - ret)
-			goto overflow;
-		ret += width;
-	}
-done:
-error:
-	va_end(orgap);
-	if (__sferror(fp))
-		ret = -1;
-	goto finish;
-
-overflow:
-	errno = ENOMEM;
-	ret = -1;
-
-finish:
-#ifdef FLOATING_POINT
-	if (dtoaresult)
-		__freedtoa(dtoaresult);
-#endif
-	if (argtable != NULL && argtable != statargtable) {
-		munmap(argtable, argtablesiz);
-		argtable = NULL;
-	}
-	return (ret);
-}
-
-int
-vfwprintf(FILE * __restrict fp, const wchar_t * __restrict fmt0, __va_list ap)
-{
-	int r;
-
-	FLOCKFILE(fp);
-	r = __vfwprintf(fp, fmt0, ap);
-	FUNLOCKFILE(fp);
-
-	return (r);
-}
-
-/*
- * Type ids for argument type table.
- */
-#define T_UNUSED	0
-#define T_SHORT		1
-#define T_U_SHORT	2
-#define TP_SHORT	3
-#define T_INT		4
-#define T_U_INT		5
-#define TP_INT		6
-#define T_LONG		7
-#define T_U_LONG	8
-#define TP_LONG		9
-#define T_LLONG		10
-#define T_U_LLONG	11
-#define TP_LLONG	12
-#define T_DOUBLE	13
-#define T_LONG_DOUBLE	14
-#define TP_CHAR		15
-#define TP_VOID		16
-#define T_PTRINT	17
-#define TP_PTRINT	18
-#define T_SIZEINT	19
-#define T_SSIZEINT	20
-#define TP_SSIZEINT	21
-#define T_MAXINT	22
-#define T_MAXUINT	23
-#define TP_MAXINT	24
-#define T_CHAR		25
-#define T_U_CHAR	26
-#define T_WINT		27
-#define TP_WCHAR	28
-
-/*
- * Find all arguments when a positional parameter is encountered.  Returns a
- * table, indexed by argument number, of pointers to each arguments.  The
- * initial argument table should be an array of STATIC_ARG_TBL_SIZE entries.
- * It will be replaced with a mmap-ed one if it overflows (malloc cannot be
- * used since we are attempting to make snprintf thread safe, and alloca is
- * problematic since we have nested functions..)
- */
-static int
-__find_arguments(const wchar_t *fmt0, va_list ap, union arg **argtable,
-    size_t *argtablesiz)
-{
-	wchar_t *fmt;		/* format string */
-	int ch;			/* character from fmt */
-	int n, n2;		/* handy integer (short term usage) */
-	wchar_t *cp;		/* handy char pointer (short term usage) */
-	int flags;		/* flags as above */
-	unsigned char *typetable; /* table of types */
-	unsigned char stattypetable[STATIC_ARG_TBL_SIZE];
-	int tablesize;		/* current size of type table */
-	int tablemax;		/* largest used index in table */
-	int nextarg;		/* 1-based argument index */
-	int ret = 0;		/* return value */
-
-	/*
-	 * Add an argument type to the table, expanding if necessary.
-	 */
-#define ADDTYPE(type) \
-	((nextarg >= tablesize) ? \
-		__grow_type_table(&typetable, &tablesize) : 0, \
-	(nextarg > tablemax) ? tablemax = nextarg : 0, \
-	typetable[nextarg++] = type)
-
-#define	ADDSARG() \
-        ((flags&MAXINT) ? ADDTYPE(T_MAXINT) : \
-	    ((flags&PTRINT) ? ADDTYPE(T_PTRINT) : \
-	    ((flags&SIZEINT) ? ADDTYPE(T_SSIZEINT) : \
-	    ((flags&LLONGINT) ? ADDTYPE(T_LLONG) : \
-	    ((flags&LONGINT) ? ADDTYPE(T_LONG) : \
-	    ((flags&SHORTINT) ? ADDTYPE(T_SHORT) : \
-	    ((flags&CHARINT) ? ADDTYPE(T_CHAR) : ADDTYPE(T_INT))))))))
-
-#define	ADDUARG() \
-        ((flags&MAXINT) ? ADDTYPE(T_MAXUINT) : \
-	    ((flags&PTRINT) ? ADDTYPE(T_PTRINT) : \
-	    ((flags&SIZEINT) ? ADDTYPE(T_SIZEINT) : \
-	    ((flags&LLONGINT) ? ADDTYPE(T_U_LLONG) : \
-	    ((flags&LONGINT) ? ADDTYPE(T_U_LONG) : \
-	    ((flags&SHORTINT) ? ADDTYPE(T_U_SHORT) : \
-	    ((flags&CHARINT) ? ADDTYPE(T_U_CHAR) : ADDTYPE(T_U_INT))))))))
-
-	/*
-	 * Add * arguments to the type array.
-	 */
-#define ADDASTER() \
-	n2 = 0; \
-	cp = fmt; \
-	while (is_digit(*cp)) { \
-		APPEND_DIGIT(n2, *cp); \
-		cp++; \
-	} \
-	if (*cp == '$') { \
-		int hold = nextarg; \
-		nextarg = n2; \
-		ADDTYPE(T_INT); \
-		nextarg = hold; \
-		fmt = ++cp; \
-	} else { \
-		ADDTYPE(T_INT); \
-	}
-	fmt = (wchar_t *)fmt0;
-	typetable = stattypetable;
-	tablesize = STATIC_ARG_TBL_SIZE;
-	tablemax = 0;
-	nextarg = 1;
-	memset(typetable, T_UNUSED, STATIC_ARG_TBL_SIZE);
-
-	/*
-	 * Scan the format for conversions (`%' character).
-	 */
-	for (;;) {
-		for (cp = fmt; (ch = *fmt) != '\0' && ch != '%'; fmt++)
-			continue;
-		if (ch == '\0')
-			goto done;
-		fmt++;		/* skip over '%' */
-
-		flags = 0;
-
-rflag:		ch = *fmt++;
-reswitch:	switch (ch) {
-		case ' ':
-		case '#':
-		case '\'':
-			goto rflag;
-		case '*':
-			ADDASTER();
-			goto rflag;
-		case '-':
-		case '+':
-			goto rflag;
-		case '.':
-			if ((ch = *fmt++) == '*') {
-				ADDASTER();
-				goto rflag;
-			}
-			while (is_digit(ch)) {
-				ch = *fmt++;
-			}
-			goto reswitch;
-		case '0':
-			goto rflag;
-		case '1': case '2': case '3': case '4':
-		case '5': case '6': case '7': case '8': case '9':
-			n = 0;
-			do {
-				APPEND_DIGIT(n ,ch);
-				ch = *fmt++;
-			} while (is_digit(ch));
-			if (ch == '$') {
-				nextarg = n;
-				goto rflag;
-			}
-			goto reswitch;
-#ifdef FLOATING_POINT
-		case 'L':
-			flags |= LONGDBL;
-			goto rflag;
-#endif
-		case 'h':
-			if (*fmt == 'h') {
-				fmt++;
-				flags |= CHARINT;
-			} else {
-				flags |= SHORTINT;
-			}
-			goto rflag;
-		case 'l':
-			if (*fmt == 'l') {
-				fmt++;
-				flags |= LLONGINT;
-			} else {
-				flags |= LONGINT;
-			}
-			goto rflag;
-		case 'q':
-			flags |= LLONGINT;
-			goto rflag;
-		case 't':
-			flags |= PTRINT;
-			goto rflag;
-		case 'z':
-			flags |= SIZEINT;
-			goto rflag;
-		case 'C':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 'c':
-			if (flags & LONGINT)
-				ADDTYPE(T_WINT);
-			else
-				ADDTYPE(T_INT);
-			break;
-		case 'D':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 'd':
-		case 'i':
-			ADDSARG();
-			break;
-#ifdef FLOATING_POINT
-		case 'a':
-		case 'A':
-		case 'e':
-		case 'E':
-		case 'f':
-		case 'F':
-		case 'g':
-		case 'G':
-			if (flags & LONGDBL)
-				ADDTYPE(T_LONG_DOUBLE);
-			else
-				ADDTYPE(T_DOUBLE);
-			break;
-#endif /* FLOATING_POINT */
-		case 'n':
-			if (flags & LLONGINT)
-				ADDTYPE(TP_LLONG);
-			else if (flags & LONGINT)
-				ADDTYPE(TP_LONG);
-			else if (flags & SHORTINT)
-				ADDTYPE(TP_SHORT);
-			else if (flags & PTRINT)
-				ADDTYPE(TP_PTRINT);
-			else if (flags & SIZEINT)
-				ADDTYPE(TP_SSIZEINT);
-			else if (flags & MAXINT)
-				ADDTYPE(TP_MAXINT);
-			else
-				ADDTYPE(TP_INT);
-			continue;	/* no output */
-		case 'O':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 'o':
-			ADDUARG();
-			break;
-		case 'p':
-			ADDTYPE(TP_VOID);
-			break;
-		case 'S':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 's':
-			if (flags & LONGINT)
-				ADDTYPE(TP_CHAR);
-			else
-				ADDTYPE(TP_WCHAR);
-			break;
-		case 'U':
-			flags |= LONGINT;
-			/*FALLTHROUGH*/
-		case 'u':
-		case 'X':
-		case 'x':
-			ADDUARG();
-			break;
-		default:	/* "%?" prints ?, unless ? is NUL */
-			if (ch == '\0')
-				goto done;
-			break;
-		}
-	}
-done:
-	/*
-	 * Build the argument table.
-	 */
-	if (tablemax >= STATIC_ARG_TBL_SIZE) {
-		*argtablesiz = sizeof(union arg) * (tablemax + 1);
-		*argtable = mmap(NULL, *argtablesiz,
-		    PROT_WRITE|PROT_READ, MAP_ANON|MAP_PRIVATE, -1, 0);
-		if (*argtable == MAP_FAILED)
-			return (-1);
-	}
-
-#if 0
-	/* XXX is this required? */
-	(*argtable)[0].intarg = 0;
-#endif
-	for (n = 1; n <= tablemax; n++) {
-		switch (typetable[n]) {
-		case T_UNUSED:
-		case T_CHAR:
-		case T_U_CHAR:
-		case T_SHORT:
-		case T_U_SHORT:
-		case T_INT:
-			(*argtable)[n].intarg = va_arg(ap, int);
-			break;
-		case TP_SHORT:
-			(*argtable)[n].pshortarg = va_arg(ap, short *);
-			break;
-		case T_U_INT:
-			(*argtable)[n].uintarg = va_arg(ap, unsigned int);
-			break;
-		case TP_INT:
-			(*argtable)[n].pintarg = va_arg(ap, int *);
-			break;
-		case T_LONG:
-			(*argtable)[n].longarg = va_arg(ap, long);
-			break;
-		case T_U_LONG:
-			(*argtable)[n].ulongarg = va_arg(ap, unsigned long);
-			break;
-		case TP_LONG:
-			(*argtable)[n].plongarg = va_arg(ap, long *);
-			break;
-		case T_LLONG:
-			(*argtable)[n].longlongarg = va_arg(ap, long long);
-			break;
-		case T_U_LLONG:
-			(*argtable)[n].ulonglongarg = va_arg(ap, unsigned long long);
-			break;
-		case TP_LLONG:
-			(*argtable)[n].plonglongarg = va_arg(ap, long long *);
-			break;
-#ifdef FLOATING_POINT
-		case T_DOUBLE:
-			(*argtable)[n].doublearg = va_arg(ap, double);
-			break;
-		case T_LONG_DOUBLE:
-			(*argtable)[n].longdoublearg = va_arg(ap, long double);
-			break;
-#endif
-		case TP_CHAR:
-			(*argtable)[n].pchararg = va_arg(ap, char *);
-			break;
-		case TP_VOID:
-			(*argtable)[n].pvoidarg = va_arg(ap, void *);
-			break;
-		case T_PTRINT:
-			(*argtable)[n].ptrdiffarg = va_arg(ap, ptrdiff_t);
-			break;
-		case TP_PTRINT:
-			(*argtable)[n].pptrdiffarg = va_arg(ap, ptrdiff_t *);
-			break;
-		case T_SIZEINT:
-			(*argtable)[n].sizearg = va_arg(ap, size_t);
-			break;
-		case T_SSIZEINT:
-			(*argtable)[n].ssizearg = va_arg(ap, ssize_t);
-			break;
-		case TP_SSIZEINT:
-			(*argtable)[n].pssizearg = va_arg(ap, ssize_t *);
-			break;
-		case TP_MAXINT:
-			(*argtable)[n].intmaxarg = va_arg(ap, intmax_t);
-			break;
-		case T_WINT:
-			(*argtable)[n].wintarg = va_arg(ap, wint_t);
-			break;
-		case TP_WCHAR:
-			(*argtable)[n].pwchararg = va_arg(ap, wchar_t *);
-			break;
-		}
-	}
-	goto finish;
-
-overflow:
-	errno = ENOMEM;
-	ret = -1;
-
-finish:
-	if (typetable != NULL && typetable != stattypetable) {
-		munmap(typetable, *argtablesiz);
-		typetable = NULL;
-	}
-	return (ret);
-}
-
-/*
- * Increase the size of the type table.
- */
-static int
-__grow_type_table(unsigned char **typetable, int *tablesize)
-{
-	unsigned char *oldtable = *typetable;
-	int newsize = *tablesize * 2;
-
-	if (newsize < getpagesize())
-		newsize = getpagesize();
-
-	if (*tablesize == STATIC_ARG_TBL_SIZE) {
-		*typetable = mmap(NULL, newsize, PROT_WRITE|PROT_READ,
-		    MAP_ANON|MAP_PRIVATE, -1, 0);
-		if (*typetable == MAP_FAILED)
-			return (-1);
-		bcopy(oldtable, *typetable, *tablesize);
-	} else {
-		unsigned char *new = mmap(NULL, newsize, PROT_WRITE|PROT_READ,
-		    MAP_ANON|MAP_PRIVATE, -1, 0);
-		if (new == MAP_FAILED)
-			return (-1);
-		memmove(new, *typetable, *tablesize);
-		munmap(*typetable, *tablesize);
-		*typetable = new;
-	}
-	memset(*typetable + *tablesize, T_UNUSED, (newsize - *tablesize));
-
-	*tablesize = newsize;
-	return (0);
-}
-
- 
-#ifdef FLOATING_POINT
-static int
-exponent(wchar_t *p0, int exp, int fmtch)
-{
-	wchar_t *p, *t;
-	wchar_t expbuf[MAXEXPDIG];
-
-	p = p0;
-	*p++ = fmtch;
-	if (exp < 0) {
-		exp = -exp;
-		*p++ = '-';
-	} else
-		*p++ = '+';
-	t = expbuf + MAXEXPDIG;
-	if (exp > 9) {
-		do {
-			*--t = to_char(exp % 10);
-		} while ((exp /= 10) > 9);
-		*--t = to_char(exp);
-		for (; t < expbuf + MAXEXPDIG; *p++ = *t++)
-			/* nothing */;
-	} else {
-		/*
-		 * Exponents for decimal floating point conversions
-		 * (%[eEgG]) must be at least two characters long,
-		 * whereas exponents for hexadecimal conversions can
-		 * be only one character long.
-		 */
-		if (fmtch == 'e' || fmtch == 'E')
-			*p++ = '0';
-		*p++ = to_char(exp);
-	}
-	return (p - p0);
-}
-#endif /* FLOATING_POINT */
diff --git a/lib/libc/stdio/vswprintf.c b/lib/libc/stdio/vswprintf.c
deleted file mode 100644
index 4d10976edd4..00000000000
--- a/lib/libc/stdio/vswprintf.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/*	$OpenBSD: vswprintf.c,v 1.1 2011/04/24 07:46:58 stsp Exp $	*/
-/*	$NetBSD: vswprintf.c,v 1.1 2005/05/14 23:51:02 christos Exp $	*/
-
-/*
- * Copyright (c) 1997 Todd C. Miller <Todd.Miller@courtesan.com>
- * 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. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED ``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 AUTHOR 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/cdefs.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <wchar.h>
-#include <stdarg.h>
-#include "local.h"
-
-int
-vswprintf(wchar_t * __restrict s, size_t n, const wchar_t * __restrict fmt,
-    __va_list ap)
-{
-	mbstate_t mbs;
-	FILE f;
-	char *mbp;
-	int ret, sverrno;
-	size_t nwc;
-	struct __sfileext fext;
-
-	if (n == 0) {
-		errno = EINVAL;
-		return (-1);
-	}
-
-	_FILEEXT_SETUP(&f, &fext);
-	f._file = -1;
-	f._flags = __SWR | __SSTR | __SALC;
-	f._bf._base = f._p = (unsigned char *)malloc(128);
-	if (f._bf._base == NULL) {
-		errno = ENOMEM;
-		return (-1);
-	}
-	f._bf._size = f._w = 127;		/* Leave room for the NUL */
-	ret = __vfwprintf(&f, fmt, ap);
-	if (ret < 0) {
-		sverrno = errno;
-		free(f._bf._base);
-		errno = sverrno;
-		return (-1);
-	}
-	if (ret == 0) {
-		s[0] = L'\0';
-		free(f._bf._base);
-		return (0);
-	}
-	*f._p = '\0';
-	mbp = (char *)f._bf._base;
-	/*
-	 * XXX Undo the conversion from wide characters to multibyte that
-	 * fputwc() did in __vfwprintf().
-	 */
-	bzero(&mbs, sizeof(mbs));
-	nwc = mbsrtowcs(s, (const char **)&mbp, n, &mbs);
-	free(f._bf._base);
-	if (nwc == (size_t)-1) {
-		errno = EILSEQ;
-		return (-1);
-	}
-	if (nwc == n) {
-		s[n - 1] = L'\0';
-		errno = EOVERFLOW;
-		return (-1);
-	}
-
-	return (ret);
-}
diff --git a/lib/libc/stdio/vwprintf.c b/lib/libc/stdio/vwprintf.c
deleted file mode 100644
index 9c30de0a967..00000000000
--- a/lib/libc/stdio/vwprintf.c
+++ /dev/null
@@ -1,42 +0,0 @@
-/*	$OpenBSD: vwprintf.c,v 1.1 2011/04/24 07:46:58 stsp Exp $ */
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * 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. 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.
- */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include <wchar.h>
-
-int
-vwprintf(const wchar_t * __restrict fmt, __va_list ap)
-{
-	return (vfwprintf(stdout, fmt, ap));
-}
diff --git a/lib/libc/stdio/wprintf.c b/lib/libc/stdio/wprintf.c
deleted file mode 100644
index 723e3dfea21..00000000000
--- a/lib/libc/stdio/wprintf.c
+++ /dev/null
@@ -1,48 +0,0 @@
-/*	$OpenBSD: wprintf.c,v 1.1 2011/04/24 07:46:58 stsp Exp $ */
-/*-
- * Copyright (c) 1990, 1993
- *	The Regents of the University of California.  All rights reserved.
- *
- * This code is derived from software contributed to Berkeley by
- * Chris Torek.
- *
- * 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. 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.
- */
-
-#include <stdio.h>
-#include <stdarg.h>
-#include <wchar.h>
-
-int
-wprintf(const wchar_t * __restrict fmt, ...)
-{
-	int ret;
-	va_list ap;
-
-	va_start(ap, fmt);
-	ret = vfwprintf(stdout, fmt, ap);
-	va_end(ap);
-	return (ret);
-}