1 files changed, 0 insertions, 128 deletions
diff --git a/gcc-4.7/libiberty/getpwd.c b/gcc-4.7/libiberty/getpwd.c
deleted file mode 100644
index fa5c132fd..000000000
--- a/gcc-4.7/libiberty/getpwd.c
+++ /dev/null
@@ -1,128 +0,0 @@
-/* getpwd.c - get the working directory */
-
-/*
-
-@deftypefn Supplemental char* getpwd (void)
-
-Returns the current working directory.  This implementation caches the
-result on the assumption that the process will not call @code{chdir}
-between calls to @code{getpwd}.
-
-@end deftypefn
-
-*/
-
-#ifdef HAVE_CONFIG_H
-#include "config.h"
-#endif
-
-#include <sys/types.h>
-
-#include <errno.h>
-#ifndef errno
-extern int errno;
-#endif
-
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-#ifdef HAVE_UNISTD_H
-#include <unistd.h>
-#endif
-#ifdef HAVE_SYS_PARAM_H
-#include <sys/param.h>
-#endif
-#if HAVE_SYS_STAT_H
-#include <sys/stat.h>
-#endif
-#if HAVE_LIMITS_H
-#include <limits.h>
-#endif
-
-#include "libiberty.h"
-
-/* Virtually every UN*X system now in common use (except for pre-4.3-tahoe
-   BSD systems) now provides getcwd as called for by POSIX.  Allow for
-   the few exceptions to the general rule here.  */
-
-#if !defined(HAVE_GETCWD) && defined(HAVE_GETWD)
-/* Prototype in case the system headers doesn't provide it. */
-extern char *getwd ();
-#define getcwd(buf,len) getwd(buf)
-#endif
-
-#ifdef MAXPATHLEN
-#define GUESSPATHLEN (MAXPATHLEN + 1)
-#else
-#define GUESSPATHLEN 100
-#endif
-
-#if !(defined (VMS) || (defined(_WIN32) && !defined(__CYGWIN__)))
-
-/* Get the working directory.  Use the PWD environment variable if it's
-   set correctly, since this is faster and gives more uniform answers
-   to the user.  Yield the working directory if successful; otherwise,
-   yield 0 and set errno.  */
-
-char *
-getpwd (void)
-{
-  static char *pwd;
-  static int failure_errno;
-
-  char *p = pwd;
-  size_t s;
-  struct stat dotstat, pwdstat;
-
-  if (!p && !(errno = failure_errno))
-    {
-      if (! ((p = getenv ("PWD")) != 0
-	     && *p == '/'
-	     && stat (p, &pwdstat) == 0
-	     && stat (".", &dotstat) == 0
-	     && dotstat.st_ino == pwdstat.st_ino
-	     && dotstat.st_dev == pwdstat.st_dev))
-
-	/* The shortcut didn't work.  Try the slow, ``sure'' way.  */
-	for (s = GUESSPATHLEN;  !getcwd (p = XNEWVEC (char, s), s);  s *= 2)
-	  {
-	    int e = errno;
-	    free (p);
-#ifdef ERANGE
-	    if (e != ERANGE)
-#endif
-	      {
-		errno = failure_errno = e;
-		p = 0;
-		break;
-	      }
-	  }
-
-      /* Cache the result.  This assumes that the program does
-	 not invoke chdir between calls to getpwd.  */
-      pwd = p;
-    }
-  return p;
-}
-
-#else	/* VMS || _WIN32 && !__CYGWIN__ */
-
-#ifndef MAXPATHLEN
-#define MAXPATHLEN 255
-#endif
-
-char *
-getpwd (void)
-{
-  static char *pwd = 0;
-
-  if (!pwd)
-    pwd = getcwd (XNEWVEC (char, MAXPATHLEN + 1), MAXPATHLEN + 1
-#ifdef VMS
-		  , 0
-#endif
-		  );
-  return pwd;
-}
-
-#endif	/* VMS || _WIN32 && !__CYGWIN__ */