vendor/binutils/2.15.NOTHING

1 files changed, 0 insertions, 128 deletions

diff --git a/contrib/binutils/libiberty/lrealpath.c b/contrib/binutils/libiberty/lrealpath.c
deleted file mode 100644
index b001b38ef6632..0000000000000
--- a/contrib/binutils/libiberty/lrealpath.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* Libiberty realpath.  Like realpath, but more consistent behavior.
-   Based on gdb_realpath from GDB.
-
-   Copyright 2003 Free Software Foundation, Inc.
-
-   This file is part of the libiberty library.
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2 of the License, or
-   (at your option) any later version.
-
-   This program 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software
-   Foundation, Inc., 59 Temple Place - Suite 330,
-   Boston, MA 02111-1307, USA.  */
-
-/*
-
-@deftypefn Replacement {const char*} lrealpath (const char *@var{name})
-
-Given a pointer to a string containing a pathname, returns a canonical
-version of the filename.  Symlinks will be resolved, and ``.'' and ``..''
-components will be simplified.  The returned value will be allocated using
-@code{malloc}, or @code{NULL} will be returned on a memory allocation error.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-#include "ansidecl.h"
-#include "libiberty.h"
-
-#ifdef HAVE_LIMITS_H
-#include <limits.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-
-/* On GNU libc systems the declaration is only visible with _GNU_SOURCE.  */
-#if defined(HAVE_CANONICALIZE_FILE_NAME) \
-    && defined(NEED_DECLARATION_CANONICALIZE_FILE_NAME)
-extern char *canonicalize_file_name (const char *);
-#endif
-
-#if defined(HAVE_REALPATH)
-# if defined (PATH_MAX)
-#  define REALPATH_LIMIT PATH_MAX
-# else
-#  if defined (MAXPATHLEN)
-#   define REALPATH_LIMIT MAXPATHLEN
-#  endif
-# endif
-#endif
-
-char *
-lrealpath (filename)
-     const char *filename;
-{
-  /* Method 1: The system has a compile time upper bound on a filename
-     path.  Use that and realpath() to canonicalize the name.  This is
-     the most common case.  Note that, if there isn't a compile time
-     upper bound, you want to avoid realpath() at all costs.  */
-#if defined(REALPATH_LIMIT)
-  {
-    char buf[REALPATH_LIMIT];
-    const char *rp = realpath (filename, buf);
-    if (rp == NULL)
-      rp = filename;
-    return strdup (rp);
-  }
-#endif /* REALPATH_LIMIT */
-
-  /* Method 2: The host system (i.e., GNU) has the function
-     canonicalize_file_name() which malloc's a chunk of memory and
-     returns that, use that.  */
-#if defined(HAVE_CANONICALIZE_FILE_NAME)
-  {
-    char *rp = canonicalize_file_name (filename);
-    if (rp == NULL)
-      return strdup (filename);
-    else
-      return rp;
-  }
-#endif
-
-  /* Method 3: Now we're getting desperate!  The system doesn't have a
-     compile time buffer size and no alternative function.  Query the
-     OS, using pathconf(), for the buffer limit.  Care is needed
-     though, some systems do not limit PATH_MAX (return -1 for
-     pathconf()) making it impossible to pass a correctly sized buffer
-     to realpath() (it could always overflow).  On those systems, we
-     skip this.  */
-#if defined (HAVE_REALPATH) && defined (HAVE_UNISTD_H)
-  {
-    /* Find out the max path size.  */
-    long path_max = pathconf ("/", _PC_PATH_MAX);
-    if (path_max > 0)
-      {
-	/* PATH_MAX is bounded.  */
-	char *buf, *rp, *ret;
-	buf = malloc (path_max);
-	if (buf == NULL)
-	  return NULL;
-	rp = realpath (filename, buf);
-	ret = strdup (rp ? rp : filename);
-	free (buf);
-	return ret;
-      }
-  }
-#endif
-
-  /* This system is a lost cause, just duplicate the filename.  */
-  return strdup (filename);
-}