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-rw-r--r--debug/explicit_bzero_chk.c44
1 files changed, 0 insertions, 44 deletions
diff --git a/debug/explicit_bzero_chk.c b/debug/explicit_bzero_chk.c
deleted file mode 100644
index 2680cc344d..0000000000
--- a/debug/explicit_bzero_chk.c
+++ /dev/null
@@ -1,44 +0,0 @@
-/* Generic implementation of __explicit_bzero_chk.
- Copyright (C) 1991-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Torbjorn Granlund (tege@sics.se).
-
- 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/>. */
-
-/* This is the generic definition of __explicit_bzero_chk. The
- __explicit_bzero_chk symbol is used as the implementation of
- explicit_bzero throughout glibc. If this file is overriden by an
- architecture, both __explicit_bzero_chk and
- __explicit_bzero_chk_internal have to be defined (the latter not as
- an IFUNC). */
-
-#include <string.h>
-
-void
-__explicit_bzero_chk (void *dst, size_t len, size_t dstlen)
-{
- /* Inline __memset_chk to avoid a PLT reference to __memset_chk. */
- if (__glibc_unlikely (dstlen < len))
- __chk_fail ();
- memset (dst, '\0', len);
- /* Compiler barrier. */
- asm volatile ("" ::: "memory");
-}
-
-/* libc-internal references use the hidden
- __explicit_bzero_chk_internal symbol. This is necessary if
- __explicit_bzero_chk is implemented as an IFUNC because some
- targets do not support hidden references to IFUNC symbols. */
-strong_alias (__explicit_bzero_chk, __explicit_bzero_chk_internal)