1 files changed, 0 insertions, 234 deletions
diff --git a/gcc-4.7/libiberty/concat.c b/gcc-4.7/libiberty/concat.c
deleted file mode 100644
index 9779d5663..000000000
--- a/gcc-4.7/libiberty/concat.c
+++ /dev/null
@@ -1,234 +0,0 @@
-/* Concatenate variable number of strings.
-   Copyright (C) 1991, 1994, 2001, 2011 Free Software Foundation, Inc.
-   Written by Fred Fish @ Cygnus Support
-
-This file is part of the libiberty library.
-Libiberty is free software; you can redistribute it and/or
-modify it under the terms of the GNU Library General Public
-License as published by the Free Software Foundation; either
-version 2 of the License, or (at your option) any later version.
-
-Libiberty 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
-Library General Public License for more details.
-
-You should have received a copy of the GNU Library General Public
-License along with libiberty; see the file COPYING.LIB.  If
-not, write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
-Boston, MA 02110-1301, USA.  */
-
-
-/*
-
-@deftypefn Extension char* concat (const char *@var{s1}, const char *@var{s2}, @
-  @dots{}, @code{NULL})
-
-Concatenate zero or more of strings and return the result in freshly
-@code{xmalloc}ed memory.  Returns @code{NULL} if insufficient memory is
-available.  The argument list is terminated by the first @code{NULL}
-pointer encountered.  Pointers to empty strings are ignored.
-
-@end deftypefn
-
-NOTES
-
-	This function uses xmalloc() which is expected to be a front end
-	function to malloc() that deals with low memory situations.  In
-	typical use, if malloc() returns NULL then xmalloc() diverts to an
-	error handler routine which never returns, and thus xmalloc will
-	never return a NULL pointer.  If the client application wishes to
-	deal with low memory situations itself, it should supply an xmalloc
-	that just directly invokes malloc and blindly returns whatever
-	malloc returns.
-
-*/
-
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-#include "ansidecl.h"
-#include "libiberty.h"
-#include <sys/types.h>		/* size_t */
-
-#include <stdarg.h>
-
-# if HAVE_STRING_H
-#  include <string.h>
-# else
-#  if HAVE_STRINGS_H
-#   include <strings.h>
-#  endif
-# endif
-
-#if HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-static inline unsigned long vconcat_length (const char *, va_list);
-static inline unsigned long
-vconcat_length (const char *first, va_list args)
-{
-  unsigned long length = 0;
-  const char *arg;
-
-  for (arg = first; arg ; arg = va_arg (args, const char *))
-    length += strlen (arg);
-
-  return length;
-}
-
-static inline char *
-vconcat_copy (char *dst, const char *first, va_list args)
-{
-  char *end = dst;
-  const char *arg;
-
-  for (arg = first; arg ; arg = va_arg (args, const char *))
-    {
-      unsigned long length = strlen (arg);
-      memcpy (end, arg, length);
-      end += length;
-    }
-  *end = '\000';
-
-  return dst;
-}
-
-/* @undocumented concat_length */
-
-unsigned long
-concat_length (const char *first, ...)
-{
-  unsigned long length;
-
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, const char *, first);
-  length = vconcat_length (first, args);
-  VA_CLOSE (args);
-
-  return length;
-}
-
-/* @undocumented concat_copy */
-
-char *
-concat_copy (char *dst, const char *first, ...)
-{
-  char *save_dst;
-
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, char *, dst);
-  VA_FIXEDARG (args, const char *, first);
-  vconcat_copy (dst, first, args);
-  save_dst = dst; /* With K&R C, dst goes out of scope here.  */
-  VA_CLOSE (args);
-
-  return save_dst;
-}
-
-#ifdef __cplusplus
-extern "C" {
-#endif /* __cplusplus */
-char *libiberty_concat_ptr;
-#ifdef __cplusplus
-}
-#endif /* __cplusplus */
-
-/* @undocumented concat_copy2 */
-
-char *
-concat_copy2 (const char *first, ...)
-{
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, const char *, first);
-  vconcat_copy (libiberty_concat_ptr, first, args);
-  VA_CLOSE (args);
-
-  return libiberty_concat_ptr;
-}
-
-char *
-concat (const char *first, ...)
-{
-  char *newstr;
-
-  /* First compute the size of the result and get sufficient memory.  */
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, const char *, first);
-  newstr = XNEWVEC (char, vconcat_length (first, args) + 1);
-  VA_CLOSE (args);
-
-  /* Now copy the individual pieces to the result string. */
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, const char *, first);
-  vconcat_copy (newstr, first, args);
-  VA_CLOSE (args);
-
-  return newstr;
-}
-
-/*
-
-@deftypefn Extension char* reconcat (char *@var{optr}, const char *@var{s1}, @
-  @dots{}, @code{NULL})
-
-Same as @code{concat}, except that if @var{optr} is not @code{NULL} it
-is freed after the string is created.  This is intended to be useful
-when you're extending an existing string or building up a string in a
-loop:
-
-@example
-  str = reconcat (str, "pre-", str, NULL);
-@end example
-
-@end deftypefn
-
-*/
-
-char *
-reconcat (char *optr, const char *first, ...)
-{
-  char *newstr;
-
-  /* First compute the size of the result and get sufficient memory.  */
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, char *, optr);
-  VA_FIXEDARG (args, const char *, first);
-  newstr = XNEWVEC (char, vconcat_length (first, args) + 1);
-  VA_CLOSE (args);
-
-  /* Now copy the individual pieces to the result string. */
-  VA_OPEN (args, first);
-  VA_FIXEDARG (args, char *, optr);
-  VA_FIXEDARG (args, const char *, first);
-  vconcat_copy (newstr, first, args);
-  if (optr) /* Done before VA_CLOSE so optr stays in scope for K&R C.  */
-    free (optr);
-  VA_CLOSE (args);
-
-  return newstr;
-}
-
-#ifdef MAIN
-#define NULLP (char *)0
-
-/* Simple little test driver. */
-
-#include <stdio.h>
-
-int
-main (void)
-{
-  printf ("\"\" = \"%s\"\n", concat (NULLP));
-  printf ("\"a\" = \"%s\"\n", concat ("a", NULLP));
-  printf ("\"ab\" = \"%s\"\n", concat ("a", "b", NULLP));
-  printf ("\"abc\" = \"%s\"\n", concat ("a", "b", "c", NULLP));
-  printf ("\"abcd\" = \"%s\"\n", concat ("ab", "cd", NULLP));
-  printf ("\"abcde\" = \"%s\"\n", concat ("ab", "c", "de", NULLP));
-  printf ("\"abcdef\" = \"%s\"\n", concat ("", "a", "", "bcd", "ef", NULLP));
-  return 0;
-}
-
-#endif