(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.

71 files changed, 143 insertions, 4818 deletions

diff --git a/string/Makefile b/string/Makefile
index f087022b3c..66469f586e 100644
--- a/string/Makefile
+++ b/string/Makefile
@@ -1,4 +1,4 @@
-# Copyright (C) 1991-2002, 2005, 2006, 2007 Free Software Foundation, Inc.
+# Copyright (C) 1991-1999,2000,2001,2002 Free Software Foundation, Inc.
 # This file is part of the GNU C Library.
 
 # The GNU C Library is free software; you can redistribute it and/or
@@ -52,9 +52,8 @@ strop-tests	:= memchr memcmp memcpy memmove mempcpy memset memccpy	\
 tests		:= tester inl-tester noinl-tester testcopy test-ffs	\
 		   tst-strlen stratcliff tst-svc tst-inlcall		\
 		   bug-strncat1 bug-strspn1 bug-strpbrk1 tst-bswap	\
-		   tst-strtok tst-strxfrm bug-strcoll1 tst-strfry	\
-		   bug-strtok1 $(addprefix test-,$(strop-tests))	\
-		   bug-envz1 tst-strxfrm2
+		   tst-strtok tst-strxfrm bug-strcoll1			\
+		   $(addprefix test-,$(strop-tests))
 distribute	:= memcopy.h pagecopy.h tst-svc.expect test-string.h
 
 
@@ -64,14 +63,11 @@ tester-ENV = LANGUAGE=C
 inl-tester-ENV = LANGUAGE=C
 noinl-tester-ENV = LANGUAGE=C
 tst-strxfrm-ENV = LOCPATH=$(common-objpfx)localedata
-tst-strxfrm2-ENV = LOCPATH=$(common-objpfx)localedata
 bug-strcoll1-ENV = LOCPATH=$(common-objpfx)localedata
-CFLAGS-inl-tester.c = -fno-builtin
 CFLAGS-noinl-tester.c = -fno-builtin
 CFLAGS-tst-strlen.c = -fno-builtin
 CFLAGS-stratcliff.c = -fno-builtin
 CFLAGS-test-ffs.c = -fno-builtin
-CFLAGS-tst-inlcall.c = -fno-builtin
 
 ifeq ($(cross-compiling),no)
 tests: $(objpfx)tst-svc.out
diff --git a/string/_strerror.c b/string/_strerror.c
deleted file mode 100644
index cb5d9e3609..0000000000
--- a/string/_strerror.c
+++ /dev/null
@@ -1,68 +0,0 @@
-/* Copyright (C) 1991,93,95,96,97,98,2000,2002,2006
-   Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <libintl.h>
-#include <stdio.h>
-#include <string.h>
-#include <sys/param.h>
-#include <stdio-common/_itoa.h>
-
-/* It is critical here that we always use the `dcgettext' function for
-   the message translation.  Since <libintl.h> only defines the macro
-   `dgettext' to use `dcgettext' for optimizing programs this is not
-   always guaranteed.  */
-#ifndef dgettext
-# include <locale.h>		/* We need LC_MESSAGES.  */
-# define dgettext(domainname, msgid) dcgettext (domainname, msgid, LC_MESSAGES)
-#endif
-
-/* Return a string describing the errno code in ERRNUM.  */
-char *
-__strerror_r (int errnum, char *buf, size_t buflen)
-{
-  if (__builtin_expect (errnum < 0 || errnum >= _sys_nerr_internal
-			|| _sys_errlist_internal[errnum] == NULL, 0))
-    {
-      /* Buffer we use to print the number in.  For a maximum size for
-	 `int' of 8 bytes we never need more than 20 digits.  */
-      char numbuf[21];
-      const char *unk = _("Unknown error ");
-      const size_t unklen = strlen (unk);
-      char *p, *q;
-
-      numbuf[20] = '\0';
-      p = _itoa_word (errnum, &numbuf[20], 10, 0);
-
-      /* Now construct the result while taking care for the destination
-	 buffer size.  */
-      q = __mempcpy (buf, unk, MIN (unklen, buflen));
-      if (unklen < buflen)
-	memcpy (q, p, MIN ((size_t) (&numbuf[21] - p), buflen - unklen));
-
-      /* Terminate the string in any case.  */
-      if (buflen > 0)
-	buf[buflen - 1] = '\0';
-
-      return buf;
-    }
-
-  return (char *) _(_sys_errlist_internal[errnum]);
-}
-weak_alias (__strerror_r, strerror_r)
-libc_hidden_def (__strerror_r)
diff --git a/string/argz-replace.c b/string/argz-replace.c
index 1b0eb15fd7..3c4062488e 100644
--- a/string/argz-replace.c
+++ b/string/argz-replace.c
@@ -1,5 +1,5 @@
 /* String replacement in an argz vector
-   Copyright (C) 1997, 1998, 2006 Free Software Foundation, Inc.
+   Copyright (C) 1997, 1998 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
    Written by Miles Bader <miles@gnu.ai.mit.edu>
 
@@ -121,7 +121,8 @@ __argz_replace (char **argz, size_t *argz_len, const char *str, const char *with
 	  if (! delayed_copy)
 	    /* We never found any instances of str.  */
 	    {
-	      free (src);
+	      if (src)
+		free (src);
 	      *argz = dst;
 	      *argz_len = dst_len;
 	    }
diff --git a/string/bcopy.c b/string/bcopy.c
deleted file mode 100644
index 3f16b884ac..0000000000
--- a/string/bcopy.c
+++ /dev/null
@@ -1,29 +0,0 @@
-/* Copyright (C) 1991, 1992, 1997 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, write to the Free
-   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-   02111-1307 USA.  */
-
-#include <string.h>
-
-#define	memmove		bcopy
-#define	rettype		void
-#define	RETURN(s)	return
-#define	a1		src
-#define	a1const		const
-#define	a2		dest
-#define	a2const
-
-#include <memmove.c>
diff --git a/string/bits/string3.h b/string/bits/string3.h
index 041ac11259..87cbe35bb1 100644
--- a/string/bits/string3.h
+++ b/string/bits/string3.h
@@ -1,4 +1,4 @@
-/* Copyright (C) 2004, 2005 Free Software Foundation, Inc.
+/* Copyright (C) 2004 Free Software Foundation, Inc.
    This file is part of the GNU C Library.
 
    The GNU C Library is free software; you can redistribute it and/or
@@ -44,9 +44,10 @@
   ((__bos0 (dest) != (size_t) -1)					\
    ? __builtin___memcpy_chk (dest, src, len, __bos0 (dest))		\
    : __memcpy_ichk (dest, src, len))
-static __always_inline void *
-__NTH (__memcpy_ichk (void *_