uclibc: fts support was merged upstream

Signed-off-by: Bernhard Reutner-Fischer <rep.dot.nop@gmail.com>

2 files changed, 0 insertions, 1376 deletions

diff --git a/recipes/uclibc/uclibc-git/fts-support.patch b/recipes/uclibc/uclibc-git/fts-support.patch
deleted file mode 100644
index eda25c710b..0000000000
--- a/recipes/uclibc/uclibc-git/fts-support.patch
+++ /dev/null
@@ -1,1375 +0,0 @@
-Added fts support for traversing UNIX file hierarchies.
-It is required by libdwfl in elfutils package.
-
-Signed-off-by: Salvatore Cro <salvatore.cro at st.com>
----
- extra/Configs/Config.in   |    9 +
- include/fts.h             |  131 ++++++
- libc/misc/Makefile.in     |    1 +
- libc/misc/fts/Makefile    |   14 +
- libc/misc/fts/Makefile.in |   22 +
- libc/misc/fts/fts.c       | 1139 +++++++++++++++++++++++++++++++++++++++++++++
- 6 files changed, 1316 insertions(+), 0 deletions(-)
- create mode 100644 include/fts.h
- create mode 100644 libc/misc/fts/Makefile
- create mode 100644 libc/misc/fts/Makefile.in
- create mode 100644 libc/misc/fts/fts.c
-
-Index: git/extra/Configs/Config.in
-===================================================================
---- git.orig/extra/Configs/Config.in
-+++ git/extra/Configs/Config.in
-@@ -1899,6 +1899,15 @@ config UCLIBC_HAS_FTW
- 	  a pressing need for ftw(), you should probably answer N.
- 
- 
-+config UCLIBC_HAS_FTS
-+	bool "Support the fts() interface"
-+	default n
-+	help
-+	  The fts functions are provided for traversing UNIX file hierarchies.
-+
-+	  This interface is currently used by the elfutils, and adds around 7.5k.
-+	  Unless you need to build/use elfutils, you should probably answer N.
-+
- config UCLIBC_HAS_GLOB
- 	bool "Support the glob() interface"
- 	depends on UCLIBC_HAS_FNMATCH
-Index: git/include/fts.h
-===================================================================
---- /dev/null
-+++ git/include/fts.h
-@@ -0,0 +1,131 @@
-+/*
-+ * Copyright (c) 1989, 1993
-+ *	The Regents of the University of California.  All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ *    notice, this list of conditions and the following disclaimer in the
-+ *    documentation and/or other materials provided with the distribution.
-+ * 4. Neither the name of the University nor the names of its contributors
-+ *    may be used to endorse or promote products derived from this software
-+ *    without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ *
-+ *	@(#)fts.h	8.3 (Berkeley) 8/14/94
-+ */
-+
-+#ifndef	_FTS_H
-+#define	_FTS_H 1
-+
-+#include <features.h>
-+#include <sys/types.h>
-+
-+/* The fts interface is incompatible with the LFS interface which
-+   transparently uses the 64-bit file access functions.  */
-+#ifdef __USE_FILE_OFFSET64
-+# error "<fts.h> cannot be used with -D_FILE_OFFSET_BITS==64"
-+#endif
-+
-+
-+typedef struct {
-+	struct _ftsent *fts_cur;	/* current node */
-+	struct _ftsent *fts_child;	/* linked list of children */
-+	struct _ftsent **fts_array;	/* sort array */
-+	dev_t fts_dev;			/* starting device # */
-+	char *fts_path;			/* path for this descent */
-+	int fts_rfd;			/* fd for root */
-+	int fts_pathlen;		/* sizeof(path) */
-+	int fts_nitems;			/* elements in the sort array */
-+	int (*fts_compar) (const void *, const void *); /* compare fn */
-+
-+#define	FTS_COMFOLLOW	0x0001		/* follow command line symlinks */
-+#define	FTS_LOGICAL	0x0002		/* logical walk */
-+#define	FTS_NOCHDIR	0x0004		/* don't change directories */
-+#define	FTS_NOSTAT	0x0008		/* don't get stat info */
-+#define	FTS_PHYSICAL	0x0010		/* physical walk */
-+#define	FTS_SEEDOT	0x0020		/* return dot and dot-dot */
-+#define	FTS_XDEV	0x0040		/* don't cross devices */
-+#define FTS_WHITEOUT	0x0080		/* return whiteout information */
-+#define	FTS_OPTIONMASK	0x00ff		/* valid user option mask */
-+
-+#define	FTS_NAMEONLY	0x0100		/* (private) child names only */
-+#define	FTS_STOP	0x0200		/* (private) unrecoverable error */
-+	int fts_options;		/* fts_open options, global flags */
-+} FTS;
-+
-+typedef struct _ftsent {
-+	struct _ftsent *fts_cycle;	/* cycle node */
-+	struct _ftsent *fts_parent;	/* parent directory */
-+	struct _ftsent *fts_link;	/* next file in directory */
-+	long fts_number;	        /* local numeric value */
-+	void *fts_pointer;	        /* local address value */
-+	char *fts_accpath;		/* access path */
-+	char *fts_path;			/* root path */
-+	int fts_errno;			/* errno for this node */
-+	int fts_symfd;			/* fd for symlink */
-+	u_short fts_pathlen;		/* strlen(fts_path) */
-+	u_short fts_namelen;		/* strlen(fts_name) */
-+
-+	ino_t fts_ino;			/* inode */
-+	dev_t fts_dev;			/* device */
-+	nlink_t fts_nlink;		/* link count */
-+
-+#define	FTS_ROOTPARENTLEVEL	-1
-+#define	FTS_ROOTLEVEL		 0
-+	short fts_level;		/* depth (-1 to N) */
-+
-+#define	FTS_D		 1		/* preorder directory */
-+#define	FTS_DC		 2		/* directory that causes cycles */
-+#define	FTS_DEFAULT	 3		/* none of the above */
-+#define	FTS_DNR		 4		/* unreadable directory */
-+#define	FTS_DOT		 5		/* dot or dot-dot */
-+#define	FTS_DP		 6		/* postorder directory */
-+#define	FTS_ERR		 7		/* error; errno is set */
-+#define	FTS_F		 8		/* regular file */
-+#define	FTS_INIT	 9		/* initialized only */
-+#define	FTS_NS		10		/* stat(2) failed */
-+#define	FTS_NSOK	11		/* no stat(2) requested */
-+#define	FTS_SL		12		/* symbolic link */
-+#define	FTS_SLNONE	13		/* symbolic link without target */
-+#define FTS_W		14		/* whiteout object */
-+	u_short fts_info;		/* user flags for FTSENT structure */
-+
-+#define	FTS_DONTCHDIR	 0x01		/* don't chdir .. to the parent */
-+#define	FTS_SYMFOLLOW	 0x02		/* followed a symlink to get here */
-+	u_short fts_flags;		/* private flags for FTSENT structure */
-+
-+#define	FTS_AGAIN	 1		/* read node again */
-+#define	FTS_FOLLOW	 2		/* follow symbolic link */
-+#define	FTS_NOINSTR	 3		/* no instructions */
-+#define	FTS_SKIP	 4		/* discard node */
-+	u_short fts_instr;		/* fts_set() instructions */
-+
-+	struct stat *fts_statp;		/* stat(2) information */
-+	char fts_name[1];		/* file name */
-+} FTSENT;
-+
-+__BEGIN_DECLS
-+FTSENT	*fts_children (FTS *, int);
-+int	 fts_close (FTS *);
-+FTS	*fts_open (char * const *, int,
-+		   int (*)(const FTSENT **, const FTSENT **));
-+FTSENT	*fts_read (FTS *);
-+int	 fts_set (FTS *, FTSENT *, int) __THROW;
-+__END_DECLS
-+
-+#endif /* fts.h */
-Index: git/libc/misc/Makefile.in
-===================================================================
---- git.orig/libc/misc/Makefile.in
-+++ git/libc/misc/Makefile.in
-@@ -16,6 +16,7 @@ include $(top_srcdir)libc/misc/elf/Makef
- include $(top_srcdir)libc/misc/file/Makefile.in
- include $(top_srcdir)libc/misc/fnmatch/Makefile.in
- include $(top_srcdir)libc/misc/ftw/Makefile.in
-+include $(top_srcdir)libc/misc/fts/Makefile.in
- include $(top_srcdir)libc/misc/glob/Makefile.in
- include $(top_srcdir)libc/misc/gnu/Makefile.in
- include $(top_srcdir)libc/misc/internals/Makefile.in
-Index: git/libc/misc/fts/Makefile
-===================================================================
---- /dev/null
-+++ git/libc/misc/fts/Makefile
-@@ -0,0 +1,14 @@
-+# Makefile for uClibc
-+#
-+# Copyright (C) 2009 STMicroelectronics Ltd.
-+# Author: Salvatore Cro <salvatore.cro at st.com>
-+#
-+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-+#
-+
-+top_srcdir=../../../
-+top_builddir=../../../
-+all: objs
-+include $(top_builddir)Rules.mak
-+include Makefile.in
-+include $(top_srcdir)Makerules
-Index: git/libc/misc/fts/Makefile.in
-===================================================================
---- /dev/null
-+++ git/libc/misc/fts/Makefile.in
-@@ -0,0 +1,22 @@
-+# FTS Makefile for uClibc
-+#
-+# Copyright (C) 2009 STMicroelectronics Ltd.
-+# Author: Salvatore Cro <salvatore.cro at st.com>
-+#
-+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
-+#
-+
-+CSRC := fts.c
-+
-+MISC_FTS_DIR := $(top_srcdir)libc/misc/fts
-+MISC_FTS_OUT := $(top_builddir)libc/misc/fts
-+
-+MISC_FTS_SRC := $(patsubst %.c,$(MISC_FTS_DIR)/%.c,$(CSRC))
-+MISC_FTS_OBJ := $(patsubst %.c,$(MISC_FTS_OUT)/%.o,$(CSRC))
-+
-+libc-$(UCLIBC_HAS_FTS) += $(MISC_FTS_OBJ)
-+
-+objclean-$(UCLIBC_HAS_FTS) += misc_fts_clean
-+
-+misc_fts_clean:
-+	$(do_rm) $(addprefix $(MISC_FTS_OUT)/*., o os)
-Index: git/libc/misc/fts/fts.c
-===================================================================
---- /dev/null
-+++ git/libc/misc/fts/fts.c
-@@ -0,0 +1,1139 @@
-+/*-
-+ * Copyright (c) 1990, 1993, 1994
-+ *	The Regents of the University of California.  All rights reserved.
-+ *
-+ * Redistribution and use in source and binary forms, with or without
-+ * modification, are permitted provided that the following conditions
-+ * are met:
-+ * 1. Redistributions of source code must retain the above copyright
-+ *    notice, this list of conditions and the following disclaimer.
-+ * 2. Redistributions in binary form must reproduce the above copyright
-+ *    notice, this list of conditions and the following disclaimer in the
-+ *    documentation and/or other materials provided with the distribution.
-+ * 4. Neither the name of the University nor the names of its contributors
-+ *    may be used to endorse or promote products derived from this software
-+ *    without specific prior written permission.
-+ *
-+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
-+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
-+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
-+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
-+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
-+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
-+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
-+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
-+ * SUCH DAMAGE.
-+ */
-+
-+#include <sys/param.h>
-+#include <sys/stat.h>
-+#include <fcntl.h>
-+#include <dirent.h>
-+#include <errno.h>
-+#include <fts.h>
-+#include <stdlib.h>
-+#include <string.h>
-+#include <unistd.h>
-+
-+
-+/* Largest alignment size needed, minus one.
-+   Usually long double is the worst case.  */
-+#ifndef ALIGNBYTES
-+#define ALIGNBYTES	(__alignof__ (long double) - 1)
-+#endif
-+/* Align P to that size.  */
-+#ifndef ALIGN
-+#define	ALIGN(p)	(((unsigned long int) (p) + ALIGNBYTES) & ~ALIGNBYTES)
-+#endif
-+
-+
-+static FTSENT	*fts_alloc (FTS *, const char *, size_t) internal_function;
-+static FTSENT	*fts_build (FTS *, int) internal_function;
-+static void	 fts_lfree (FTSENT *) internal_function;
-+static void	 fts_load (FTS *, FTSENT *) internal_function;
-+static size_t	 fts_maxarglen (char * const *) internal_function;
-+static void	 fts_padjust (FTS *, FTSENT *) internal_function;
-+static int	 fts_palloc (FTS *, size_t) internal_function;
-+static FTSENT	*fts_sort (FTS *, FTSENT *, int) internal_function;
-+static u_short	 fts_stat (FTS *, FTSENT *, int) internal_function;
-+static int      fts_safe_changedir (FTS *, FTSENT *, int, const char *)
-+     internal_function;
-+
-+#ifndef MAX
-+#define MAX(a, b)	({ __typeof__ (a) _a = (a); \
-+			   __typeof__ (b) _b = (b); \
-+			   _a > _b ? _a : _b; })
-+#endif
-+
-+#define	ISDOT(a)	(a[0] == '.' && (!a[1] || (a[1] == '.' && !a[2])))
-+
-+#define CLR(opt)	(sp->fts_options &= ~(opt))
-+#define	ISSET(opt)	(sp->fts_options & (opt))
-+#define	SET(opt)	(sp->fts_options |= (opt))
-+
-+#define	FCHDIR(sp, fd)	(!ISSET(FTS_NOCHDIR) && fchdir(fd))
-+
-+/* fts_build flags */
-+#define	BCHILD		1		/* fts_children */
-+#define	BNAMES		2		/* fts_children, names only */
-+#define	BREAD		3		/* fts_read */
-+
-+FTS *
-+fts_open(argv, options, compar)
-+	char * const *argv;
-+	register int options;
-+	int (*compar) (const FTSENT **, const FTSENT **);
-+{
-+	register FTS *sp;
-+	register FTSENT *p, *root;
-+	register int nitems;
-+	FTSENT *parent = NULL;
-+	FTSENT *tmp = NULL;
-+
-+	/* Options check. */
-+	if (options & ~FTS_OPTIONMASK) {
-+		__set_errno (EINVAL);
-+		return (NULL);
-+	}
-+
-+	/* Allocate/initialize the stream */
-+	if ((sp = malloc((u_int)sizeof(FTS))) == NULL)
-+		return (NULL);
-+	memset(sp, 0, sizeof(FTS));
-+	sp->fts_compar = (int (*) (const void *, const void *)) compar;
-+	sp->fts_options = options;
-+
-+	/* Logical walks turn on NOCHDIR; symbolic links are too hard. */
-+	if (ISSET(FTS_LOGICAL))
-+		SET(FTS_NOCHDIR);
-+
-+	/*
-+	 * Start out with 1K of path space, and enough, in any case,
-+	 * to hold the user's paths.
-+	 */
-+#ifndef MAXPATHLEN
-+#define MAXPATHLEN 1024
-+#endif
-+	size_t maxarglen = fts_maxarglen(argv);
-+	if (fts_palloc(sp, MAX(maxarglen, MAXPATHLEN)))
-+		goto mem1;
-+
-+	/* Allocate/initialize root's parent. */
-+	if (*argv != NULL) {
-+		if ((parent = fts_alloc(sp, "", 0)) == NULL)
-+			goto mem2;
-+		parent->fts_level = FTS_ROOTPARENTLEVEL;
-+	  }
-+
-+	/* Allocate/initialize root(s). */
-+	for (root = NULL, nitems = 0; *argv != NULL; ++argv, ++nitems) {
-+		/* Don't allow zero-length paths. */
-+		size_t len = strlen(*argv);
-+		if (len == 0) {
-+			__set_errno (ENOENT);
-+			goto mem3;
-+		}
-+
-+		p = fts_alloc(sp, *argv, len);
-+		p->fts_level = FTS_ROOTLEVEL;
-+		p->fts_parent = parent;
-+		p->fts_accpath = p->fts_name;
-+		p->fts_info = fts_stat(sp, p, ISSET(FTS_COMFOLLOW));
-+
-+		/* Command-line "." and ".." are real directories. */
-+		if (p->fts_info == FTS_DOT)
-+			p->fts_info = FTS_D;
-+
-+		/*
-+		 * If comparison routine supplied, traverse in sorted
-+		 * order; otherwise traverse in the order specified.
-+		 */
-+		if (compar) {
-+			p->fts_link = root;
-+			root = p;
-+		} else {
-+			p->fts_link = NULL;
-+			if (root == NULL)
-+				tmp = root = p;
-+			else {
-+				tmp->fts_link = p;
-+				tmp = p;
-+			}
-+		}
-+	}
-+	if (compar && nitems > 1)
-+		root = fts_sort(sp, root, nitems);
-+
-+	/*
-+	 * Allocate a dummy pointer and make fts_read think that we've just
-+	 * finished the node before the root(s); set p->fts_info to FTS_INIT
-+	 * so that everything about the "current" node is ignored.
-+	 */
-+	if ((sp->fts_cur = fts_alloc(sp, "", 0)) == NULL)
-+		goto mem3;
-+	sp->fts_cur->fts_link = root;
-+	sp->fts_cur->fts_info = FTS_INIT;
-+
-+	/*
-+	 * If using chdir(2), grab a file descriptor pointing to dot to ensure
-+	 * that we can get back here; this could be avoided for some paths,
-+	 * but almost certainly not worth the effort.  Slashes, symbolic links,
-+	 * and ".." are all fairly nasty problems.  Note, if we can't get the
-+	 * descriptor we run anyway, just more slowly.
-+	 */
-+	if (!ISSET(FTS_NOCHDIR)
-+	    && (sp->fts_rfd = open(".", O_RDONLY, 0)) < 0)
-+		SET(FTS_NOCHDIR);
-+
-+	return (sp);
-+
-+mem3:	fts_lfree(root);
-+	free(parent);
-+mem2:	free(sp->fts_path);
-+mem1:	free(sp);
-+	return (NULL);
-+}
-+
-+static void
-+internal_function
-+fts_load(sp, p)
-+	FTS *sp;
-+	register FTSENT *p;
-+{
-+	register int len;
-+	register char *cp;
-+
-+	/*
-+	 * Load the stream structure for the next traversal.  Since we don't
-+	 * actually enter the directory until after the preorder visit, set
-+	 * the fts_accpath field specially so the chdir gets done to the right
-+	 * place and the user can access the first node.  From fts_open it's
-+	 * known that the path will fit.
-+	 */
-+	len = p->fts_pathlen = p->fts_namelen;
-+	memmove(sp->fts_path, p->fts_name, len + 1);
-+	if ((cp = strrchr(p->fts_name, '/')) && (cp != p->fts_name || cp[1])) {
-+		len = strlen(++cp);
-+		memmove(p->fts_name, cp, len + 1);
-+		p->fts_namelen = len;
-+	}
-+	p->fts_accpath = p->fts_path = sp->fts_path;
-+	sp->fts_dev = p->fts_dev;
-+}
-+
-+int
-+fts_close(sp)
-+	FTS *sp;
-+{
-+	register FTSENT *freep, *p;
-+	int saved_errno;
-+
-+	/*
-+	 * This still works if we haven't read anything -- the dummy structure
-+	 * points to the root list, so we step through to the end of the root
-+	 * list which has a valid parent pointer.
-+	 */
-+	if (sp->fts_cur) {
-+		for (p = sp->fts_cur; p->fts_level >= FTS_ROOTLEVEL;) {
-+			freep = p;
-+			p = p->fts_link != NULL ? p->fts_link : p->fts_parent;
-+			free(freep);
-+		}
-+		free(p);
-+	}
-+
-+	/* Free up child linked list, sort array, path buffer. */
-+	if (sp->fts_child)
-+		fts_lfree(sp->fts_child);
-+	free(sp->fts_array);
-+	free(sp->fts_path);
-+
-+	/* Return to original directory, save errno if necessary. */
-+	if (!ISSET(FTS_NOCHDIR)) {
-+		saved_errno = fchdir(sp->fts_rfd) ? errno : 0;
-+		(void)close(sp->fts_rfd);
-+
-+		/* Set errno and return. */
-+		if (saved_errno != 0) {
-+			/* Free up the stream pointer. */
-+			free(sp);
-+			__set_errno (saved_errno);
-+			return (-1);
-+		}
-+	}
-+
-+	/* Free up the stream pointer. */
-+	free(sp);
-+	return (0);
-+}
-+
-+/*
-+ * Special case of "/" at the end of the path so that slashes aren't
-+ * appended which would cause paths to be written as "....//foo".
-+ */
-+#define	NAPPEND(p)							\
-+	(p->fts_path[p->fts_pathlen - 1] == '/'				\
-+	    ? p->fts_pathlen - 1 : p->fts_pathlen)
-+
-+FTSENT *
-+fts_read(sp)
-+	register FTS *sp;
-+{
-+	register FTSENT *p, *tmp;
-+	register int instr;
-+	register char *t;
-+	int saved_errno;
-+
-+	/* If finished or unrecoverable error, return NULL. */
-+	if (sp->fts_cur == NULL || ISSET(FTS_STOP))
-+		return (NULL);
-+
-+	/* Set current node pointer. */
-+	p = sp->fts_cur;
-+
-+	/* Save and zero out user instructions. */
-+	instr = p->fts_instr;
-+	p->fts_instr = FTS_NOINSTR;
-+
-+	/* Any type of file may be re-visited; re-stat and re-turn. */
-+	if (instr == FTS_AGAIN) {
-+		p->fts_info = fts_stat(sp, p, 0);
-+		return (p);
-+	}
-+
-+	/*
-+	 * Following a symlink -- SLNONE test allows application to see
-+	 * SLNONE and recover.  If indirecting through a symlink, have
-+	 * keep a pointer to current location.  If unable to get that
-+	 * pointer, follow fails.
-+	 */
-+	if (instr == FTS_FOLLOW &&
-+	    (p->fts_info == FTS_SL || p->fts_info == FTS_SLNONE)) {
-+		p->fts_info = fts_stat(sp, p, 1);
-+		if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR)) {
-+			if ((p->fts_symfd = open(".", O_RDONLY, 0)) < 0) {
-+				p->fts_errno = errno;
-+				p->fts_info = FTS_ERR;
-+			} else
-+				p->fts_flags |= FTS_SYMFOLLOW;
-+		}
-+		return (p);
-+	}
-+
-+	/* Directory in pre-order. */
-+	if (p->fts_info == FTS_D) {
-+		/* If skipped or crossed mount point, do post-order visit. */
-+		if (instr == FTS_SKIP ||
-+		    (ISSET(FTS_XDEV) && p->fts_dev != sp->fts_dev)) {
-+			if (p->fts_flags & FTS_SYMFOLLOW)
-+				(void)close(p->fts_symfd);
-+			if (sp->fts_child) {
-+				fts_lfree(sp->fts_child);
-+				sp->fts_child = NULL;
-+			}
-+			p->fts_info = FTS_DP;
-+			return (p);
-+		}
-+
-+		/* Rebuild if only read the names and now traversing. */
-+		if (sp->fts_child != NULL && ISSET(FTS_NAMEONLY)) {
-+			CLR(FTS_NAMEONLY);
-+			fts_lfree(sp->fts_child);
-+			sp->fts_child = NULL;
-+		}
-+
-+		/*
-+		 * Cd to the subdirectory.
-+		 *
-+		 * If have already read and now fail to chdir, whack the list
-+		 * to make the names come out right, and set the parent errno
-+		 * so the application will eventually get an error condition.
-+		 * Set the FTS_DONTCHDIR flag so that when we logically change
-+		 * directories back to the parent we don't do a chdir.
-+		 *
-+		 * If haven't read do so.  If the read fails, fts_build sets
-+		 * FTS_STOP or the fts_info field of the node.
-+		 */
-+		if (sp->fts_child != NULL) {
-+			if (fts_safe_changedir(sp, p, -1, p->fts_accpath)) {
-+				p->fts_errno = errno;
-+				p->fts_flags |= FTS_DONTCHDIR;
-+				for (p = sp->fts_child; p != NULL;
-+				     p = p->fts_link)
-+					p->fts_accpath =
-+					    p->fts_parent->fts_accpath;
-+			}
-+		} else if ((sp->fts_child = fts_build(sp, BREAD)) == NULL) {
-+			if (ISSET(FTS_STOP))
-+				return (NULL);
-+			return (p);
-+		}
-+		p = sp->fts_child;
-+		sp->fts_child = NULL;
-+		sp->fts_cur = p;
-+		goto name;
-+	}
-+
-+	/* Move to the next node on this level. */
-+next:	tmp = p;
-+	if ((p = p->fts_link) != NULL) {
-+		sp->fts_cur = p;
-+		free(tmp);
-+
-+		/*
-+		 * If reached the top, return to the original directory (or
-+		 * the root of the tree), and load the paths for the next root.
-+		 */
-+		if (p->fts_level == FTS_ROOTLEVEL) {
-+			if (FCHDIR(sp, sp->fts_rfd)) {
-+				SET(FTS_STOP);
-+				return (NULL);
-+			}
-+			fts_load(sp, p);
-+			return p;
-+		}
-+
-+		/*
-+		 * User may have called fts_set on the node.  If skipped,
-+		 * ignore.  If followed, get a file descriptor so we can
-+		 * get back if necessary.
-+		 */
-+		if (p->fts_instr == FTS_SKIP)
-+			goto next;
-+		if (p->fts_instr == FTS_FOLLOW) {
-+			p->fts_info = fts_stat(sp, p, 1);
-+			if (p->fts_info == FTS_D && !ISSET(FTS_NOCHDIR)) {
-+				if ((p->fts_symfd =
-+				    open(".", O_RDONLY, 0)) < 0) {
-+					p->fts_errno = errno;
-+					p->fts_info = FTS_ERR;
-+				} else
-+					p->fts_flags |= FTS_SYMFOLLOW;
-+			}
-+			p->fts_instr = FTS_NOINSTR;
-+		}
-+
-+name:		t = sp->fts_path + NAPPEND(p->fts_parent);
-+		*t++ = '/';
-+		memmove(t, p->fts_name, p->fts_namelen + 1);
-+		return p;
-+	}
-+
-+	/* Move up to the parent node. */
-+	p = tmp->fts_parent;
-+	sp->fts_cur = p;
-+	free(tmp);
-+
-+	if (p->fts_level == FTS_ROOTPARENTLEVEL) {
-+		/*
-+		 * Done; free everything up and set errno to 0 so the user
-+		 * can distinguish between error and EOF.
-+		 */
-+		free(p);
-+		__set_errno (0);
-+		return (sp->fts_cur = NULL);
-+	}
-+
-+	/* NUL terminate the pathname. */
-+	sp->fts_path[p->fts_pathlen] = '\0';
-+
-+	/*
-+	 * Return to the parent directory.  If at a root node or came through
-+	 * a symlink, go back through the file descriptor.  Otherwise, cd up
-+	 * one directory.
-+	 */
-+	if (p->fts_level == FTS_ROOTLEVEL) {
-+		if (FCHDIR(sp, sp->fts_rfd)) {
-+			SET(FTS_STOP);
-+			return (NULL);
-+		}
-+	} else if (p->fts_flags & FTS_SYMFOLLOW) {
-+		if (FCHDIR(sp, p->fts_symfd)) {
-+			saved_errno = errno;
-+			(void)close(p->fts_symfd);
-+			__set_errno (saved_errno);
-+			SET(FTS_STOP);
-+			return (NULL);
-+		}
-+		(void)close(p->fts_symfd);
-+	} else if (!(p->fts_flags & FTS_DONTCHDIR) &&
-+		   fts_safe_changedir(sp, p->fts_parent, -1, "..")) {
-+		SET(FTS_STOP);
-+		return (NULL);
-+	}
-+	p->fts_info = p->fts_errno ? FTS_ERR : FTS_DP;
-+	return p;
-+}
-+
-+/*
-+ * Fts_set takes the stream as an argument although it's not used in this
-+ * implementation; it would be necessary if anyone wanted to add global
-+ * semantics to fts using fts_set.  An error return is allowed for similar
-+ * reasons.
-+ */
-+/* ARGSUSED */
-+int
-+fts_set(sp, p, instr)
-+	FTS *sp;
-+	FTSENT *p;
-+	int instr;
-+{
-+	if (instr != 0 && instr != FTS_AGAIN && instr != FTS_FOLLOW &&
-+	    instr != FTS_NOINSTR && instr != FTS_SKIP) {
-+		__set_errno (EINVAL);
-+		return (1);
-+	}
-+	p->fts_instr = instr;
-+	return (0);
-+}
-+
-+FTSENT *
-+fts_children(sp, instr)
-+	register FTS *sp;
-+	int instr;
-+{
-+	register FTSENT *p;
-+	int fd;
-+
-+	if (instr != 0 && instr != FTS_NAMEONLY) {
-+		__set_errno (EINVAL);
-+		return (NULL);
-+	}
-+
-+	/* Set current node pointer. */
-+	p = sp->fts_cur;
-+
-+	/*
-+	 * Errno set to 0 so user can distinguish empty directory from
-+	 * an error.
-+	 */
-+	__set_errno (0);
-+
-+	/* Fatal errors stop here. */
-+	if (ISSET(FTS_STOP))
-+		return (NULL);
-+
-+	/* Return logical hierarchy of user's arguments. */
-+	if (p->fts_info == FTS_INIT)
-+		return (p->fts_link);
-+
-+	/*
-+	 * If not a directory being visited in pre-order, stop here.  Could
-+	 * allow FTS_DNR, assuming the user has fixed the problem, but the
-+	 * same effect is available with FTS_AGAIN.
-+	 */
-+	if (p->fts_info != FTS_D /* && p->fts_info != FTS_DNR */)
-+		return (NULL);
-+
-+	/* Free up any previous child list. */
-+	if (sp->fts_child != NULL)
-+		fts_lfree(sp->fts_child);
-+
-+	if (instr == FTS_NAMEONLY) {
-+		SET(FTS_NAMEONLY);
-+		instr = BNAMES;
-+	} else
-+		instr = BCHILD;
-+
-+	/*
-+	 * If using chdir on a relative path and called BEFORE fts_read does
-+	 * its chdir to the root of a traversal, we can lose -- we need to
-+	 * chdir into the subdirectory, and we don't know where the current
-+	 * directory is, so we can't get back so that the upcoming chdir by
-+	 * fts_read will work.
-+	 */
-+	if (p->fts_level != FTS_ROOTLEVEL || p->fts_accpath[0] == '/' ||
-+	    ISSET(FTS_NOCHDIR))
-+		return (sp->fts_child = fts_build(sp, instr));
-+
-+	if ((fd = open(".", O_RDONLY, 0)) < 0)
-+		return (NULL);
-+	sp->fts_child = fts_build(sp, instr);
-+	if (fchdir(fd))
-+		return (NULL);
-+	(void)close(fd);
-+	return (sp->fts_child);
-+}
-+
-+/*
-+ * This is the tricky part -- do not casually change *anything* in here.  The
-+ * idea is to build the linked list of entries that are used by fts_children
-+ * and fts_read.  There are lots of special cases.
-+ *
-+ * The real slowdown in walking the tree is the stat calls.  If FTS_NOSTAT is
-+ * set and it's a physical walk (so that symbolic links can't be directories),
-+ * we can do things quickly.  First, if it's a 4.4BSD file system, the type
-+ * of the file is in the directory entry.  Otherwise, we assume that the number
-+ * of subdirectories in a node is equal to the number of links to the parent.
-+ * The former skips all stat calls.  The latter skips stat calls in any leaf
-+ * directories and for any files after the subdirectories in the directory have
-+ * been found, cutting the stat calls by about 2/3.
-+ */
-+static FTSENT *
-+internal_function
-+fts_build(sp, type)
-+	register FTS *sp;
-+	int type;
-+{
-+	register struct dirent *dp;
-+	register FTSENT *p, *head;
-+	register int nitems;
-+	FTSENT *cur, *tail;
-+	DIR *dirp;
-+	void *oldaddr;
-+	int cderrno, descend, len, level, nlinks, saved_errno,
-+	    nostat, doadjust;
-+	size_t maxlen;
-+	char *cp;
-+
-+	/* Set current node pointer. */
-+	cur = sp->fts_cur;
-+
-+	/*
-+	 * Open the directory for reading.  If this fails, we're done.
-+	 * If being called from fts_read, set the fts_info field.
-+	 */
-+#if defined FTS_WHITEOUT && 0
-+	if (ISSET(FTS_WHITEOUT))
-+		oflag = DTF_NODUP|DTF_REWIND;
-+	else
-+		oflag = DTF_HIDEW|DTF_NODUP|DTF_REWIND;
-+#else
-+# define opendir2(path, flag) opendir(path)
-+#endif
-+       if ((dirp = opendir2(cur->fts_accpath, oflag)) == NULL) {
-+		if (type == BREAD) {
-+			cur->fts_info = FTS_DNR;
-+			cur->fts_errno = errno;
-+		}
-+		return (NULL);
-+	}
-+
-+	/*
-+	 * Nlinks is the number of possible entries of type directory in the
-+	 * directory if we're cheating on stat calls, 0 if we're not doing
-+	 * any stat calls at all, -1 if we're doing stats on everything.
-+	 */
-+	if (type == BNAMES) {
-+		nlinks = 0;
-+		/* Be quiet about nostat, GCC. */
-+		nostat = 0;
-+	} else if (ISSET(FTS_NOSTAT) && ISSET(FTS_PHYSICAL)) {
-+		nlinks = cur->fts_nlink - (ISSET(FTS_SEEDOT) ? 0 : 2);
-+		nostat = 1;
-+	} else {
-+		nlinks = -1;
-+		nostat = 0;
-+	}
-+
-+#ifdef notdef
-+	(void)printf("nlinks == %d (cur: %d)\n", nlinks, cur->fts_nlink);
-+	(void)printf("NOSTAT %d PHYSICAL %d SEEDOT %d\n",
-+	    ISSET(FTS_NOSTAT), ISSET(FTS_PHYSICAL), ISSET(FTS_SEEDOT));
-+#endif
-+	/*
-+	 * If we're going to need to stat anything or we want to descend
-+	 * and stay in the directory, chdir.  If this fails we keep going,
-+	 * but set a flag so we don't chdir after the post-order visit.
-+	 * We won't be able to stat anything, but we can still return the
-+	 * names themselves.  Note, that since fts_read won't be able to
-+	 * chdir into the directory, it will have to return different path
-+	 * names than before, i.e. "a/b" instead of "b".  Since the node
-+	 * has already been visited in pre-order, have to wait until the
-+	 * post-order visit to return the error.  There is a special case
-+	 * here, if there was nothing to stat then it's not an error to
-+	 * not be able to stat.  This is all fairly nasty.  If a program
-+	 * needed sorted entries or stat information, they had better be
-+	 * checking FTS_NS on the returned nodes.
-+	 */
-+	cderrno = 0;
-+	if (nlinks || type == BREAD) {
-+		if (fts_safe_changedir(sp, cur, dirfd(dirp), NULL)) {
-+			if (nlinks && type == BREAD)
-+				cur->fts_errno = errno;
-+			cur->fts_flags |= FTS_DONTCHDIR;
-+			descend = 0;
-+			cderrno = errno;
-+			(void)closedir(dirp);
-+			dirp = NULL;
-+		} else
-+			descend = 1;
-+	} else
-+		descend = 0;
-+
-+	/*
-+	 * Figure out the max file name length that can be stored in the
-+	 * current path -- the inner loop allocates more path as necessary.
-+	 * We really wouldn't have to do the maxlen calculations here, we
-+	 * could do them in fts_read before returning the path, but it's a
-+	 * lot easier here since the length is part of the dirent structure.
-+	 *
-+	 * If not changing directories set a pointer so that can just append
-+	 * each new name into the path.
-+	 */
-+	len = NAPPEND(cur);
-+	if (ISSET(FTS_NOCHDIR)) {
-+		cp = sp->fts_path + len;
-+		*cp++ = '/';
-+	} else {
-+		/* GCC, you're too verbose. */
-+		cp = NULL;
-+	}
-+	len++;
-+	maxlen = sp->fts_pathlen - len;
-+
-+	level = cur->fts_level + 1;
-+
-+	/* Read the directory, attaching each entry to the `link' pointer. */
-+	doadjust = 0;
-+	for (head = tail = NULL, nitems = 0; dirp && (dp = readdir(dirp));) {
-+		if (!ISSET(FTS_SEEDOT) && ISDOT(dp->d_name))
-+			continue;
-+
-+		if ((p = fts_alloc(sp, dp->d_name, _D_EXACT_NAMLEN (dp))) == NULL)
-+			goto mem1;
-+		if (_D_EXACT_NAMLEN (dp) >= maxlen) {/* include space for NUL */
-+			oldaddr = sp->fts_path;
-+			if (fts_palloc(sp, _D_EXACT_NAMLEN (dp) + len + 1)) {
-+				/*
-+				 * No more memory for path or structures.  Save
-+				 * errno, free up the current structure and the
-+				 * structures already allocated.
-+				 */
-+mem1:				saved_errno = errno;
-+				free(p);
-+				fts_lfree(head);
-+				(void)closedir(dirp);
-+				cur->fts_info = FTS_ERR;
-+				SET(FTS_STOP);
-+				__set_errno (saved_errno);
-+				return (NULL);
-+			}
-+			/* Did realloc() change the pointer? */
-+			if (oldaddr != sp->fts_path) {
-+				doadjust = 1;
-+				if (ISSET(FTS_NOCHDIR))
-+					cp = sp->fts_path + len;
-+			}
-+			maxlen = sp->fts_pathlen - len;
-+		}
-+
-+		if (len + _D_EXACT_NAMLEN (dp) >= USHRT_MAX) {
-+			/*
-+			 * In an FTSENT, fts_pathlen is a u_short so it is
-+			 * possible to wraparound here.  If we do, free up
-+			 * the current structure and the structures already
-+			 * allocated, then error out with ENAMETOOLONG.
-+			 */
-+			free(p);
-+			fts_lfree(head);
-+			(void)closedir(dirp);
-+			cur->fts_info = FTS_ERR;
-+			SET(FTS_STOP);
-+			__set_errno (ENAMETOOLONG);
-+			return (NULL);
-+		}
-+		p->fts_level = level;
-+		p->fts_parent = sp->fts_cur;
-+		p->fts_pathlen = len + _D_EXACT_NAMLEN (dp);
-+
-+#if defined FTS_WHITEOUT && 0
-+		if (dp->d_type == DT_WHT)
-+			p->fts_flags |= FTS_ISW;
-+#endif
-+
-+#if 0
-+		/* Unreachable code.  cderrno is only ever set to a nonnull
-+		   value if dirp is closed at the same time.  But then we
-+		   cannot enter this loop.  */
-+		if (cderrno) {
-+			if (nlinks) {
-+				p->fts_info = FTS_NS;
-+				p->fts_errno = cderrno;
-+			} else
-+				p->fts_info = FTS_NSOK;
-+			p->fts_accpath = cur->fts_accpath;
-+		} else
-+#endif
-+		if (nlinks == 0
-+#if defined DT_DIR && defined _DIRENT_HAVE_D_TYPE
-+			   || (nostat &&
-+			       dp->d_type != DT_DIR && dp->d_type != DT_UNKNOWN)
-+#endif
-+		    ) {
-+			p->fts_accpath =
-+			    ISSET(FTS_NOCHDIR) ? p->fts_path : p->fts_name;
-+			p->fts_info = FTS_NSOK;
-+		} else {
-+			/* Build a file name for fts_stat to stat. */
-+			if (ISSET(FTS_NOCHDIR)) {
-+				p->fts_accpath = p->fts_path;
-+				memmove(cp, p->fts_name, p->fts_namelen + 1);
-+			} else
-+				p->fts_accpath = p->fts_name;
-+			/* Stat it. */
-+			p->fts_info = fts_stat(sp, p, 0);
-+
-+			/* Decrement link count if applicable. */
-+			if (nlinks > 0 && (p->fts_info == FTS_D ||
-+			    p->fts_info == FTS_DC || p->fts_info == FTS_DOT))
-+				--nlinks;
-+		}
-+
-+		/* We walk in directory order so "ls -f" doesn't get upset. */
-+		p->fts_link = NULL;
-+		if (head == NULL)
-+			head = tail = p;
-+		else {
-+			tail->fts_link = p;
-+			tail = p;
-+		}
-+		++nitems;
-+	}
-+	if (dirp)
-+		(void)closedir(dirp);
-+
-+	/*
-+	 * If realloc() changed the address of the path, adjust the
-+	 * addresses for the rest of the tree and the dir list.
-+	 */
-+	if (doadjust)
-+		fts_padjust(sp, head);
-+
-+	/*
-+	 * If not changing directories, reset the path back to original
-+	 * state.
-+	 */
-+	if (ISSET(FTS_NOCHDIR)) {
-+		if (len == sp->fts_pathlen || nitems == 0)
-+			--cp;
-+		*cp = '\0';
-+	}
-+
-+	/*
-+	 * If descended after called from fts_children or after called from
-+	 * fts_read and nothing found, get back.  At the root level we use
-+	 * the saved fd; if one of fts_open()'s arguments is a relative path
-+	 * to an empty directory, we wind up here with no other way back.  If
-+	 * can't get back, we're done.
-+	 */
-+	if (descend && (type == BCHILD || !nitems) &&
-+	    (cur->fts_level == FTS_ROOTLEVEL ?
-+	     FCHDIR(sp, sp->fts_rfd) :
-+	     fts_safe_changedir(sp, cur->fts_parent, -1, ".."))) {
-+		cur->fts_info = FTS_ERR;
-+		SET(FTS_STOP);
-+		fts_lfree(head);
-+		return (NULL);
-+	}
-+
-+	/* If didn't find anything, return NULL. */
-+	if (!nitems) {
-+		if (type == BREAD)
-+			cur->fts_info = FTS_DP;
-+		fts_lfree(head);
-+		return (NULL);
-+	}
-+
-+	/* Sort the entries. */
-+	if (sp->fts_compar && nitems > 1)
-+		head = fts_sort(sp, head, nitems);
-+	return (head);
-+}
-+
-+static u_short
-+internal_function
-+fts_stat(sp, p, follow)
-+	FTS *sp;
-+	register FTSENT *p;
-+	int follow;
-+{
-+	register FTSENT *t;
-+	register dev_t dev;
-+	register ino_t ino;
-+	struct stat *sbp, sb;
-+	int saved_errno;
-+
-+	/* If user needs stat info, stat buffer already allocated. */
-+	sbp = ISSET(FTS_NOSTAT) ? &sb : p->fts_statp;
-+
-+#if defined FTS_WHITEOUT && 0
-+	/* check for whiteout */
-+	if (p->fts_flags & FTS_ISW) {
-+		if (sbp != &sb) {
-+			memset(sbp, '\0', sizeof (*sbp));
-+			sbp->st_mode = S_IFWHT;
-+		}
-+		return (FTS_W);
-+       }
-+#endif
-+
-+	/*
-+	 * If doing a logical walk, or application requested FTS_FOLLOW, do
-+	 * a stat(2).  If that fails, check for a non-existent symlink.  If
-+	 * fail, set the errno from the stat call.
-+	 */
-+	if (ISSET(FTS_LOGICAL) || follow) {
-+		if (stat(p->fts_accpath, sbp)) {
-+			saved_errno = errno;
-+			if (!lstat(p->fts_accpath, sbp)) {
-+				__set_errno (0);
-+				return (FTS_SLNONE);
-+			}
-+			p->fts_errno = saved_errno;
-+			goto err;
-+		}
-+	} else if (lstat(p->fts_accpath, sbp)) {
-+		p->fts_errno = errno;
-+err:		memset(sbp, 0, sizeof(struct stat));
-+		return (FTS_NS);
-+	}
-+
-+	if (S_ISDIR(sbp->st_mode)) {
-+		/*
-+		 * Set the device/inode.  Used to find cycles and check for
-+		 * crossing mount points.  Also remember the link count, used
-+		 * in fts_build to limit the number of stat calls.  It is
-+		 * understood that these fields are only referenced if fts_info
-+		 * is set to FTS_D.
-+		 */
-+		dev = p->fts_dev = sbp->st_dev;
-+		ino = p->fts_ino = sbp->st_ino;
-+		p->fts_nlink = sbp->st_nlink;
-+
-+		if (ISDOT(p->fts_name))
-+			return (FTS_DOT);
-+
-+		/*
-+		 * Cycle detection is done by brute force when the directory
-+		 * is first encountered.  If the tree gets deep enough or the
-+		 * number of symbolic links to directories is high enough,
-+		 * something faster might be worthwhile.
-+		 */
-+		for (t = p->fts_parent;
-+		    t->fts_level >= FTS_ROOTLEVEL; t = t->fts_parent)
-+			if (ino == t->fts_ino && dev == t->fts_dev) {
-+				p->fts_cycle = t;
-+				return (FTS_DC);
-+			}
-+		return (FTS_D);
-+	}
-+	if (S_ISLNK(sbp->st_mode))
-+		return (FTS_SL);
-+	if (S_ISREG(sbp->st_mode))
-+		return (FTS_F);
-+	return (FTS_DEFAULT);
-+}
-+
-+static FTSENT *
-+internal_function
-+fts_sort(sp, head, nitems)
-+	FTS *sp;
-+	FTSENT *head;
-+	register int nitems;
-+{
-+	register FTSENT **ap, *p;
-+
-+	/*
-+	 * Construct an array of pointers to the structures and call qsort(3).
-+	 * Reassemble the array in the order returned by qsort.  If unable to
-+	 * sort for memory reasons, return the directory entries in their
-+	 * current order.  Allocate enough space for the current needs plus
-+	 * 40 so don't realloc one entry at a time.
-+	 */
-+	if (nitems > sp->fts_nitems) {
-+		struct _ftsent **a;
-+
-+		sp->fts_nitems = nitems + 40;
-+		if ((a = realloc(sp->fts_array,
-+ 		    (size_t)(sp->fts_nitems * sizeof(FTSENT *)))) == NULL) {
-+			free(sp->fts_array);
-+			sp->fts_array = NULL;
-+			sp->fts_nitems = 0;
-+			return (head);
-+		}
-+		sp->fts_array = a;
-+	}
-+	for (ap = sp->fts_array, p = head; p; p = p->fts_link)
-+		*ap++ = p;
-+	qsort((void *)sp->fts_array, nitems, sizeof(FTSENT *), sp->fts_compar);
-+	for (head = *(ap = sp->fts_array); --nitems; ++ap)
-+		ap[0]->fts_link = ap[1];
-+	ap[0]->fts_link = NULL;
-+	return (head);
-+}
-+
-+static FTSENT *
-+internal_function
-+fts_alloc(sp, name, namelen)
-+	FTS *sp;
-+	const char *name;
-+	size_t namelen;
-+{
-+	register FTSENT *p;
-+	size_t len;
-+
-+	/*
-+	 * The file name is a variable length array and no stat structure is
-+	 * necessary if the user has set the nostat bit.  Allocate the FTSENT
-+	 * structure, the file name and the stat structure in one chunk, but
-+	 * be careful that the stat structure is reasonably aligned.  Since the
-+	 * fts_name field is declared to be of size 1, the fts_name pointer is
-+	 * namelen + 2 before the first possible address of the stat structure.
-+	 */
-+	len = sizeof(FTSENT) + namelen;
-+	if (!ISSET(FTS_NOSTAT))
-+		len += sizeof(struct stat) + ALIGNBYTES;
-+	if ((p = malloc(len)) == NULL)
-+		return (NULL);
-+
-+	/* Copy the name and guarantee NUL termination. */
-+	memmove(p->fts_name, name, namelen);
-+	p->fts_name[namelen] = '\0';
-+
-+	if (!ISSET(FTS_NOSTAT))
-+		p->fts_statp = (struct stat *)ALIGN(p->fts_name + namelen + 2);
-+	p->fts_namelen = namelen;
-+	p->fts_path = sp->fts_path;
-+	p->fts_errno = 0;
-+	p->fts_flags = 0;
-+	p->fts_instr = FTS_NOINSTR;
-+	p->fts_number = 0;
-+	p->fts_pointer = NULL;
-+	return (p);
-+}
-+
-+static void
-+internal_function
-+fts_lfree(head)
-+	register FTSENT *head;
-+{
-+	register FTSENT *p;
-+
-+	/* Free a linked list of structures. */
-+	while ((p = head)) {
-+		head = head->fts_link;
-+		free(p);
-+	}
-+}
-+
-+/*
-+ * Allow essentially unlimited paths; find, rm, ls should all work on any tree.
-+ * Most systems will allow creation of paths much longer than MAXPATHLEN, even
-+ * though the kernel won't resolve them.  Add the size (not just what's needed)
-+ * plus 256 bytes so don't realloc the path 2 bytes at a time.
-+ */
-+static int
-+internal_function
-+fts_palloc(sp, more)
-+	FTS *sp;
-+	size_t more;
-+{
-+	char *p;
-+
-+	sp->fts_pathlen += more + 256;
-+	/*
-+	 * Check for possible wraparound.  In an FTS, fts_pathlen is
-+	 * a signed int but in an FTSENT it is an unsigned short.
-+	 * We limit fts_pathlen to USHRT_MAX to be safe in both cases.
-+	 */
-+	if (sp->fts_pathlen < 0 || sp->fts_pathlen >= USHRT_MAX) {
-+		free(sp->fts_path);
-+		sp->fts_path = NULL;
-+		__set_errno (ENAMETOOLONG);
-+		return (1);
-+	}
-+	p = realloc(sp->fts_path, sp->fts_pathlen);
-+	if (p == NULL) {
-+		free(sp->fts_path);
-+		sp->fts_path = NULL;
-+		return 1;
-+	}
-+	sp->fts_path = p;
-+	return 0;
-+}
-+
-+/*
-+ * When the path is realloc'd, have to fix all of the pointers in structures
-+ * already returned.
-+ */
-+static void
-+internal_function
-+fts_padjust(sp, head)
-+	FTS *sp;
-+	FTSENT *head;
-+{
-+	FTSENT *p;
-+	char *addr = sp->fts_path;
-+
-+#define	ADJUST(p) do {							\
-+	if ((p)->fts_accpath != (p)->fts_name) {			\
-+		(p)->fts_accpath =					\
-+		    (char *)addr + ((p)->fts_accpath - (p)->fts_path);	\
-+	}								\
-+	(p)->fts_path = addr;						\
-+} while (0)
-+	/* Adjust the current set of children. */
-+	for (p = sp->fts_child; p; p = p->fts_link)
-+		ADJUST(p);
-+
-+	/* Adjust the rest of the tree, including the current level. */
-+	for (p = head; p->fts_level >= FTS_ROOTLEVEL;) {
-+		ADJUST(p);
-+		p = p->fts_link ? p->fts_link : p->fts_parent;
-+	}
-+}
-+
-+static size_t
-+internal_function
-+fts_maxarglen(argv)
-+	char * const *argv;
-+{
-+	size_t len, max;
-+
-+	for (max = 0; *argv; ++argv)
-+		if ((len = strlen(*argv)) > max)
-+			max = len;
-+	return (max + 1);
-+}
-+
-+/*
-+ * Change to dir specified by fd or p->fts_accpath without getting
-+ * tricked by someone changing the world out from underneath us.
-+ * Assumes p->fts_dev and p->fts_ino are filled in.
-+ */
-+static int
-+internal_function
-+fts_safe_changedir(sp, p, fd, path)
-+	FTS *sp;
-+	FTSENT *p;
-+	int fd;
-+	const char *path;
-+{
-+	int ret, oerrno, newfd;
-+	struct stat64 sb;
-+
-+	newfd = fd;
-+	if (ISSET(FTS_NOCHDIR))
-+		return (0);
-+	if (fd < 0 && (newfd = open(path, O_RDONLY, 0)) < 0)
-+		return (-1);
-+	if (fstat64(newfd, &sb)) {
-+		ret = -1;
-+		goto bail;
-+	}
-+	if (p->fts_dev != sb.st_dev || p->fts_ino != sb.st_ino) {
-+		__set_errno (ENOENT);		/* disinformation */
-+		ret = -1;
-+		goto bail;
-+	}
-+	ret = fchdir(newfd);
-+bail:
-+	oerrno = errno;
-+	if (fd < 0)
-+		(void)close(newfd);
-+	__set_errno (oerrno);
-+	return (ret);
-+}
diff --git a/recipes/uclibc/uclibc_git.bb b/recipes/uclibc/uclibc_git.bb
index 12e60b93d2..10c80d8d68 100644
--- a/recipes/uclibc/uclibc_git.bb
+++ b/recipes/uclibc/uclibc_git.bb
@@ -39,6 +39,5 @@ SRC_URI = "git://uclibc.org/uClibc.git;branch=master;protocol=git \
 	file://detect-bx-availibility.patch \
 	file://remove-eabi-oabi-selection.patch \
 	file://powerpc_copysignl.patch \
-	file://fts-support.patch \
 	"
 S = "${WORKDIR}/git"