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-rw-r--r--debug/vsnprintf_chk.c70
1 files changed, 0 insertions, 70 deletions
diff --git a/debug/vsnprintf_chk.c b/debug/vsnprintf_chk.c
deleted file mode 100644
index ff911e33bb..0000000000
--- a/debug/vsnprintf_chk.c
+++ /dev/null
@@ -1,70 +0,0 @@
-/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#include <stdarg.h>
-#include <stdio.h>
-#include "../libio/libioP.h"
-#include "../libio/strfile.h"
-
-extern const struct _IO_jump_t _IO_strn_jumps libio_vtable attribute_hidden;
-
-/* Write formatted output into S, according to the format
- string FORMAT, writing no more than MAXLEN characters. */
-/* VARARGS5 */
-int
-___vsnprintf_chk (char *s, size_t maxlen, int flags, size_t slen,
- const char *format, va_list args)
-{
- /* XXX Maybe for less strict version do not fail immediately.
- Though, maxlen is supposed to be the size of buffer pointed
- to by s, so a conforming program can't pass such maxlen
- to *snprintf. */
- if (__glibc_unlikely (slen < maxlen))
- __chk_fail ();
-
- _IO_strnfile sf;
- int ret;
-#ifdef _IO_MTSAFE_IO
- sf.f._sbf._f._lock = NULL;
-#endif
-
- /* We need to handle the special case where MAXLEN is 0. Use the
- overflow buffer right from the start. */
- if (maxlen == 0)
- {
- s = sf.overflow_buf;
- maxlen = sizeof (sf.overflow_buf);
- }
-
- _IO_no_init (&sf.f._sbf._f, _IO_USER_LOCK, -1, NULL, NULL);
- _IO_JUMPS (&sf.f._sbf) = &_IO_strn_jumps;
- s[0] = '\0';
-
- /* For flags > 0 (i.e. __USE_FORTIFY_LEVEL > 1) request that %n
- can only come from read-only format strings. */
- if (flags > 0)
- sf.f._sbf._f._flags2 |= _IO_FLAGS2_FORTIFY;
-
- _IO_str_init_static_internal (&sf.f, s, maxlen - 1, s);
- ret = _IO_vfprintf (&sf.f._sbf._f, format, args);
-
- if (sf.f._sbf._f._IO_buf_base != sf.overflow_buf)
- *sf.f._sbf._f._IO_write_ptr = '\0';
- return ret;
-}
-ldbl_hidden_def (___vsnprintf_chk, __vsnprintf_chk)
-ldbl_strong_alias (___vsnprintf_chk, __vsnprintf_chk)