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-rw-r--r--gcc-4.6/libssp/strncat-chk.c119
1 files changed, 0 insertions, 119 deletions
diff --git a/gcc-4.6/libssp/strncat-chk.c b/gcc-4.6/libssp/strncat-chk.c
deleted file mode 100644
index d8056e843..000000000
--- a/gcc-4.6/libssp/strncat-chk.c
+++ /dev/null
@@ -1,119 +0,0 @@
-/* Checking strncat.
- Copyright (C) 1991, 1997, 2003, 2004, 2005, 2009 Free Software Foundation, Inc.
-
-This file is part of GCC.
-
-GCC 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 3, or (at your option) any later
-version.
-
-In addition to the permissions in the GNU General Public License, the
-Free Software Foundation gives you unlimited permission to link the
-compiled version of this file into combinations with other programs,
-and to distribute those combinations without any restriction coming
-from the use of this file. (The General Public License restrictions
-do apply in other respects; for example, they cover modification of
-the file, and distribution when not linked into a combine
-executable.)
-
-GCC 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.
-
-Under Section 7 of GPL version 3, you are granted additional
-permissions described in the GCC Runtime Library Exception, version
-3.1, as published by the Free Software Foundation.
-
-You should have received a copy of the GNU General Public License and
-a copy of the GCC Runtime Library Exception along with this program;
-see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
-<http://www.gnu.org/licenses/>. */
-
-
-#include "config.h"
-#include <ssp/ssp.h>
-#ifdef HAVE_STRING_H
-# include <string.h>
-#endif
-
-extern void __chk_fail (void) __attribute__((__noreturn__));
-
-char *
-__strncat_chk (char *__restrict__ dest, const char *__restrict__ src,
- size_t n, size_t slen)
-{
- char c;
- char *s = dest;
-
- do
- {
- if (slen-- == 0)
- __chk_fail ();
- c = *dest++;
- }
- while (c != '\0');
-
- ++slen;
- dest -= 2;
-
- if (n >= 4)
- {
- size_t n4 = n >> 2;
- do
- {
- if (slen-- == 0)
- __chk_fail ();
- c = *src++;
- *++dest = c;
- if (c == '\0')
- return s;
- if (slen-- == 0)
- __chk_fail ();
- c = *src++;
- *++dest = c;
- if (c == '\0')
- return s;
- if (slen-- == 0)
- __chk_fail ();
- c = *src++;
- *++dest = c;
- if (c == '\0')
- return s;
- if (slen-- == 0)
- __chk_fail ();
- c = *src++;
- *++dest = c;
- if (c == '\0')
- return s;
- if (slen-- == 0)
- __chk_fail ();
- c = *src++;
- *++dest = c;
- if (c == '\0')
- return s;
- } while (--n4 > 0);
- n &= 3;
- }
-
- while (n > 0)
- {
- if (slen-- == 0)
- __chk_fail ();
- c = *src++;
- *++dest = c;
- if (c == '\0')
- return s;
- n--;
- }
-
- if (c != '\0')
- {
- if (slen-- == 0)
- __chk_fail ();
- *++dest = '\0';
- }
-
- return s;
-}