Prepare for radical source tree reorganization.zack/build-layout-experiment

All top-level files and directories are moved into a temporary storage
directory, REORG.TODO, except for files that will certainly still
exist in their current form at top level when we're done (COPYING,
COPYING.LIB, LICENSES, NEWS, README), all old ChangeLog files (which
are moved to the new directory OldChangeLogs, instead), and the
generated file INSTALL (which is just deleted; in the new order, there
will be no generated files checked into version control).

3 files changed, 0 insertions, 309 deletions

diff --git a/string/bits/string2.h b/string/bits/string2.h
deleted file mode 100644
index 6a26e2bc68..0000000000
--- a/string/bits/string2.h
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Machine-independant string function optimizations.
-   Copyright (C) 1997-2017 Free Software Foundation, Inc.
-   This file is part of the GNU C Library.
-   Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997.
-
-   The GNU C Library is free software; you can redistribute it and/or
-   modify it under the terms of the GNU Lesser General Public
-   License as published by the Free Software Foundation; either
-   version 2.1 of the License, or (at your option) any later version.
-
-   The GNU C Library is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-   Lesser General Public License for more details.
-
-   You should have received a copy of the GNU Lesser General Public
-   License along with the GNU C Library; if not, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _STRING_H
-# error "Never use <bits/string2.h> directly; include <string.h> instead."
-#endif
-
-#ifndef __NO_STRING_INLINES
-
-/* Unlike the definitions in the header <bits/string.h> the
-   definitions contained here are not optimized down to assembler
-   level.  Those optimizations are not always a good idea since this
-   means the code size increases a lot.  Instead the definitions here
-   optimize some functions in a way which do not dramatically
-   increase the code size and which do not use assembler.  The main
-   trick is to use GCC's `__builtin_constant_p' function.
-
-   Every function XXX which has a defined version in
-   <bits/string.h> must be accompanied by a symbol _HAVE_STRING_ARCH_XXX
-   to make sure we don't get redefinitions.
-
-   We must use here macros instead of inline functions since the
-   trick won't work with the latter.  */
-
-#ifndef __STRING_INLINE
-# ifdef __cplusplus
-#  define __STRING_INLINE inline
-# else
-#  define __STRING_INLINE __extern_inline
-# endif
-#endif
-
-/* Dereferencing a pointer arg to run sizeof on it fails for the void
-   pointer case, so we use this instead.
-   Note that __x is evaluated twice. */
-#define __string2_1bptr_p(__x) \
-  ((size_t)(const void *)((__x) + 1) - (size_t)(const void *)(__x) == 1)
-
-/* Set N bytes of S to 0.  */
-#if !defined _HAVE_STRING_ARCH_memset
-# define __bzero(s, n) __builtin_memset (s, '\0', n)
-#endif
-
-
-/* Copy SRC to DEST, returning pointer to final NUL byte.  */
-#ifdef __USE_GNU
-# ifndef _HAVE_STRING_ARCH_stpcpy
-#  define __stpcpy(dest, src) __builtin_stpcpy (dest, src)
-/* In glibc we use this function frequently but for namespace reasons
-   we have to use the name `__stpcpy'.  */
-#  define stpcpy(dest, src) __stpcpy (dest, src)
-# endif
-#endif
-
-
-/* Copy no more than N characters of SRC to DEST.  */
-#ifndef _HAVE_STRING_ARCH_strncpy
-# define strncpy(dest, src, n) __builtin_strncpy (dest, src, n)
-#endif
-
-
-/* Append no more than N characters from SRC onto DEST.  */
-#ifndef _HAVE_STRING_ARCH_strncat
-# ifdef _USE_STRING_ARCH_strchr
-#  define strncat(dest, src, n) \
-  (__extension__ ({ char *__dest = (dest);				      \
-		    __builtin_constant_p (src) && __builtin_constant_p (n)    \
-		    ? (strlen (src) < ((size_t) (n))			      \
-		       ? strcat (__dest, src)				      \
-		       : (*((char *) __mempcpy (strchr (__dest, '\0'),	      \
-						src, n)) = '\0', __dest))     \
-		    : strncat (dest, src, n); }))
-# else
-#  define strncat(dest, src, n) __builtin_strncat (dest, src, n)
-# endif
-#endif
-
-
-/* Return the length of the initial segment of S which
-   consists entirely of characters not in REJECT.  */
-#ifndef _HAVE_STRING_ARCH_strcspn
-# define strcspn(s, reject) __builtin_strcspn (s, reject)
-#endif
-
-
-/* Return the length of the initial segment of S which
-   consists entirely of characters in ACCEPT.  */
-#ifndef _HAVE_STRING_ARCH_strspn
-# define strspn(s, accept) __builtin_strspn (s, accept)
-#endif
-
-
-/* Find the first occurrence in S of any character in ACCEPT.  */
-#ifndef _HAVE_STRING_ARCH_strpbrk
-# define strpbrk(s, accept) __builtin_strpbrk (s, accept)
-#endif
-
-
-#ifndef _FORCE_INLINES
-# undef __STRING_INLINE
-#endif
-
-#endif /* No string inlines.  */
diff --git a/string/bits/string3.h b/string/bits/string3.h
deleted file mode 100644
index 738226d49b..0000000000
--- a/string/bits/string3.h
+++ /dev/null
@@ -1,156 +0,0 @@
-/* Copyright (C) 2004-2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef _STRING_H
-# error "Never use <bits/string3.h> directly; include <string.h> instead."
-#endif
-
-#if !__GNUC_PREREQ (5,0)
-__warndecl (__warn_memset_zero_len,
-	    "memset used with constant zero length parameter; this could be due to transposed parameters");
-#endif
-
-#ifndef __cplusplus
-/* XXX This is temporarily.  We should not redefine any of the symbols
-   and instead integrate the error checking into the original
-   definitions.  */
-# undef memcpy
-# undef memmove
-# undef memset
-# undef strcat
-# undef strcpy
-# undef strncat
-# undef strncpy
-# ifdef __USE_GNU
-#  undef mempcpy
-#  undef stpcpy
-# endif
-# ifdef __USE_MISC
-#  undef bcopy
-#  undef bzero
-# endif
-#endif
-
-
-__fortify_function void *
-__NTH (memcpy (void *__restrict __dest, const void *__restrict __src,
-	       size_t __len))
-{
-  return __builtin___memcpy_chk (__dest, __src, __len, __bos0 (__dest));
-}
-
-__fortify_function void *
-__NTH (memmove (void *__dest, const void *__src, size_t __len))
-{
-  return __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
-}
-
-#ifdef __USE_GNU
-__fortify_function void *
-__NTH (mempcpy (void *__restrict __dest, const void *__restrict __src,
-		size_t __len))
-{
-  return __builtin___mempcpy_chk (__dest, __src, __len, __bos0 (__dest));
-}
-#endif
-
-
-/* The first two tests here help to catch a somewhat common problem
-   where the second and third parameter are transposed.  This is
-   especially problematic if the intended fill value is zero.  In this
-   case no work is done at all.  We detect these problems by referring
-   non-existing functions.  */
-__fortify_function void *
-__NTH (memset (void *__dest, int __ch, size_t __len))
-{
-  /* GCC-5.0 and newer implements these checks in the compiler, so we don't
-     need them here.  */
-#if !__GNUC_PREREQ (5,0)
-  if (__builtin_constant_p (__len) && __len == 0
-      && (!__builtin_constant_p (__ch) || __ch != 0))
-    {
-      __warn_memset_zero_len ();
-      return __dest;
-    }
-#endif
-  return __builtin___memset_chk (__dest, __ch, __len, __bos0 (__dest));
-}
-
-#ifdef __USE_MISC
-# include <bits/strings_fortified.h>
-
-void __explicit_bzero_chk (void *__dest, size_t __len, size_t __destlen)
-  __THROW __nonnull ((1));
-
-__fortify_function void
-__NTH (explicit_bzero (void *__dest, size_t __len))
-{
-  __explicit_bzero_chk (__dest, __len, __bos0 (__dest));
-}
-#endif
-
-__fortify_function char *
-__NTH (strcpy (char *__restrict __dest, const char *__restrict __src))
-{
-  return __builtin___strcpy_chk (__dest, __src, __bos (__dest));
-}
-
-#ifdef __USE_GNU
-__fortify_function char *
-__NTH (stpcpy (char *__restrict __dest, const char *__restrict __src))
-{
-  return __builtin___stpcpy_chk (__dest, __src, __bos (__dest));
-}
-#endif
-
-
-__fortify_function char *
-__NTH (strncpy (char *__restrict __dest, const char *__restrict __src,
-		size_t __len))
-{
-  return __builtin___strncpy_chk (__dest, __src, __len, __bos (__dest));
-}
-
-/* XXX We have no corresponding builtin yet.  */
-extern char *__stpncpy_chk (char *__dest, const char *__src, size_t __n,
-			    size_t __destlen) __THROW;
-extern char *__REDIRECT_NTH (__stpncpy_alias, (char *__dest, const char *__src,
-					       size_t __n), stpncpy);
-
-__fortify_function char *
-__NTH (stpncpy (char *__dest, const char *__src, size_t __n))
-{
-  if (__bos (__dest) != (size_t) -1
-      && (!__builtin_constant_p (__n) || __n > __bos (__dest)))
-    return __stpncpy_chk (__dest, __src, __n, __bos (__dest));
-  return __stpncpy_alias (__dest, __src, __n);
-}
-
-
-__fortify_function char *
-__NTH (strcat (char *__restrict __dest, const char *__restrict __src))
-{
-  return __builtin___strcat_chk (__dest, __src, __bos (__dest));
-}
-
-
-__fortify_function char *
-__NTH (strncat (char *__restrict __dest, const char *__restrict __src,
-		size_t __len))
-{
-  return __builtin___strncat_chk (__dest, __src, __len, __bos (__dest));
-}
diff --git a/string/bits/strings_fortified.h b/string/bits/strings_fortified.h
deleted file mode 100644
index 411e7863d6..0000000000
--- a/string/bits/strings_fortified.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* Fortify macros for strings.h functions.
-   Copyright (C) 2017 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, see
-   <http://www.gnu.org/licenses/>.  */
-
-#ifndef __STRINGS_FORTIFIED
-# define __STRINGS_FORTIFIED 1
-
-__fortify_function void
-__NTH (bcopy (const void *__src, void *__dest, size_t __len))
-{
-  (void) __builtin___memmove_chk (__dest, __src, __len, __bos0 (__dest));
-}
-
-__fortify_function void
-__NTH (bzero (void *__dest, size_t __len))
-{
-  (void) __builtin___memset_chk (__dest, '\0', __len, __bos0 (__dest));
-}
-
-#endif