# At a local mysql-5.1-bugteam repository of davi
3459 Davi Arnaut 2010-07-02
Bug#53445: Build with -Wall and fix warnings that it generates
If bzero is not available, resort to memset. Also, remove dead
bzero.c
removed:
strings/bzero.c
modified:
include/m_string.h
=== modified file 'include/m_string.h'
--- a/include/m_string.h 2010-07-02 18:30:47 +0000
+++ b/include/m_string.h 2010-07-02 21:42:32 +0000
@@ -58,6 +58,10 @@
# define bfill(A,B,C) memset((A),(C),(B))
#endif
+#if !defined(bzero) && !defined(HAVE_BZERO)
+# define bzero(A,B) memset((A),0,(B))
+#endif
+
#if defined(__cplusplus)
extern "C" {
#endif
@@ -104,10 +108,6 @@ extern const double log_10[309];
extern void bfill(uchar *dst,size_t len,pchar fill);
#endif
-#if !defined(bzero) && !defined(HAVE_BZERO)
-extern void bzero(uchar * dst,size_t len);
-#endif
-
#ifndef bmove512
extern void bmove512(uchar *dst,const uchar *src,size_t len);
#endif
=== removed file 'strings/bzero.c'
--- a/strings/bzero.c 2006-12-23 19:17:15 +0000
+++ b/strings/bzero.c 1970-01-01 00:00:00 +0000
@@ -1,82 +0,0 @@
-/* Copyright (C) 2000 MySQL AB
-
- This program 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; version 2 of the License.
-
- This program 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 this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
-
-/* File : bzero.c
- Author : Richard A. O'Keefe.
- Michael Widenius; ifdef MC68000
- Updated: 23 April 1984
- Defines: bzero()
-
- bzero(dst, len) moves "len" 0 bytes to "dst".
- Thus to clear a disc buffer to 0s do bzero(buffer, BUFSIZ).
-
- Note: the "b" routines are there to exploit certain VAX order codes,
- The asm code is presented for your interest and amusement.
-*/
-
-#ifndef BSD_FUNCS
-#include "strings.h"
-
-#ifdef bzero
-#undef bzero /* remove macro */
-#endif
-
-#if VaxAsm
-
-static void _bzero64 _A((char *dst,int len));
-
-void bzero(dst, len)
-char *dst;
-uint len;
-{
- while ((int) len >= 64*K)
- {
- _bzero64(dst, 64*K-1);
- dst += 64*K-1;
- len -= 64*K-1;
- }
- _bzero64(dst, len);
-}
-
-_bzero64(dst, len)
-char *dst;
-int len;
-{
- asm("movc5 $0,*4(ap),$0,8(ap),*4(ap)");
-}
-
-#else
-
-#if defined(MC68000) && defined(DS90)
-
-void bzero(dst, len)
-char *dst;
-uint len;
-{
- bfill(dst,len,0); /* This is very optimized ! */
-} /* bzero */
-
-#else
-
-void bzero(dst, len)
-register char *dst;
-register uint len;
-{
- while (len-- != 0) *dst++ = 0;
-} /* bzero */
-
-#endif
-#endif
-#endif /* BSD_FUNCS */
Attachment: [text/bzr-bundle] bzr/davi.arnaut@sun.com-20100702214232-m4crvlondb3pox3s.bundle
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| • bzr commit into mysql-5.1-bugteam branch (davi:3459) Bug#53445 | Davi Arnaut | 2 Jul |