1 files changed, 0 insertions, 148 deletions
diff --git a/gcc-4.7/libiberty/vsnprintf.c b/gcc-4.7/libiberty/vsnprintf.c
deleted file mode 100644
index 6c0afa672..000000000
--- a/gcc-4.7/libiberty/vsnprintf.c
+++ /dev/null
@@ -1,148 +0,0 @@
-/* Implement the vsnprintf function.
-   Copyright (C) 2003, 2004, 2005, 2011 Free Software Foundation, Inc.
-   Written by Kaveh R. Ghazi <ghazi@caip.rutgers.edu>.
-
-This file is part of the libiberty library.  This library 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, or (at your option)
-any later version.
-
-This 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 General Public License for more details.
-
-You should have received a copy of the GNU General Public License
-along with GNU CC; see the file COPYING.  If not, write to
-the Free Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA.
-
-As a special exception, if you link this library with files
-compiled with a GNU compiler to produce an executable, this does not cause
-the resulting executable to be covered by the GNU General Public License.
-This exception does not however invalidate any other reasons why
-the executable file might be covered by the GNU General Public License. */
-
-/*
-
-@deftypefn Supplemental int vsnprintf (char *@var{buf}, size_t @var{n}, @
-  const char *@var{format}, va_list @var{ap})
-
-This function is similar to @code{vsprintf}, but it will write to
-@var{buf} at most @code{@var{n}-1} bytes of text, followed by a
-terminating null byte, for a total of @var{n} bytes.  On error the
-return value is -1, otherwise it returns the number of characters that
-would have been printed had @var{n} been sufficiently large,
-regardless of the actual value of @var{n}.  Note some pre-C99 system
-libraries do not implement this correctly so users cannot generally
-rely on the return value if the system version of this function is
-used.
-
-@end deftypefn
-
-*/
-
-#include "config.h"
-#include "ansidecl.h"
-
-#include <stdarg.h>
-#ifdef HAVE_STRING_H
-#include <string.h>
-#endif
-#ifdef HAVE_STDLIB_H
-#include <stdlib.h>
-#endif
-
-#include "libiberty.h"
-
-/* This implementation relies on a working vasprintf.  */
-int
-vsnprintf (char *s, size_t n, const char *format, va_list ap)
-{
-  char *buf = 0;
-  int result = vasprintf (&buf, format, ap);
-
-  if (!buf)
-    return -1;
-  if (result < 0)
-    {
-      free (buf);
-      return -1;
-    }
-
-  result = strlen (buf);
-  if (n > 0)
-    {
-      if ((long) n > result)
-	memcpy (s, buf, result+1);
-      else
-        {
-	  memcpy (s, buf, n-1);
-	  s[n - 1] = 0;
-	}
-    }
-  free (buf);
-  return result;
-}
-
-#ifdef TEST
-/* Set the buffer to a known state.  */
-#define CLEAR(BUF) do { memset ((BUF), 'X', sizeof (BUF)); (BUF)[14] = '\0'; } while (0)
-/* For assertions.  */
-#define VERIFY(P) do { if (!(P)) abort(); } while (0)
-
-static int ATTRIBUTE_PRINTF_3
-checkit (char *s, size_t n, const char *format, ...)
-{
-  int result;
-  VA_OPEN (ap, format);
-  VA_FIXEDARG (ap, char *, s);
-  VA_FIXEDARG (ap, size_t, n);
-  VA_FIXEDARG (ap, const char *, format);
-  result = vsnprintf (s, n, format, ap);
-  VA_CLOSE (ap);
-  return result;
-}
-
-extern int main (void);
-int
-main (void)
-{
-  char buf[128];
-  int status;
-  
-  CLEAR (buf);
-  status = checkit (buf, 10, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "foobar:9\0XXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 9, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "foobar:9\0XXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 8, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "foobar:\0XXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 7, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "foobar\0XXXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 6, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "fooba\0XXXXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 2, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "f\0XXXXXXXXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 1, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "\0XXXXXXXXXXXXX\0", 15) == 0);
-
-  CLEAR (buf);
-  status = checkit (buf, 0, "%s:%d", "foobar", 9);
-  VERIFY (status==8 && memcmp (buf, "XXXXXXXXXXXXXX\0", 15) == 0);
-
-  return 0;
-}
-#endif /* TEST */