[src/trunk]: src Add weak symbol for murmurhash2.

[rmind <rmind%NetBSD.org@localhost>]

details:   https://anonhg.NetBSD.org/src/rev/8c1121ec24d2
branches:  trunk
changeset: 780061:8c1121ec24d2
user:      rmind <rmind%NetBSD.org@localhost>
date:      Mon Jul 09 21:25:46 2012 +0000

description:
Add weak symbol for murmurhash2.

diffstat:

 common/lib/libc/hash/murmurhash/murmurhash.c |  16 +++++++++++-----
 lib/libc/include/namespace.h                 |   3 ++-
 2 files changed, 13 insertions(+), 6 deletions(-)

diffs (50 lines):

diff -r 82794e89b247 -r 8c1121ec24d2 common/lib/libc/hash/murmurhash/murmurhash.c
--- a/common/lib/libc/hash/murmurhash/murmurhash.c      Mon Jul 09 21:22:21 2012 +0000
+++ b/common/lib/libc/hash/murmurhash/murmurhash.c      Mon Jul 09 21:25:46 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: murmurhash.c,v 1.2 2012/07/08 13:42:29 rmind Exp $     */
+/*     $NetBSD: murmurhash.c,v 1.3 2012/07/09 21:25:46 rmind Exp $     */
 
 /*
  * MurmurHash2 -- from the original code:
@@ -12,13 +12,19 @@
  */
 
 #include <sys/cdefs.h>
+
+#if defined(_KERNEL) || defined(_STANDALONE)
+__KERNEL_RCSID(0, "$NetBSD: murmurhash.c,v 1.3 2012/07/09 21:25:46 rmind Exp $");
+#else
+__RCSID("$NetBSD: murmurhash.c,v 1.3 2012/07/09 21:25:46 rmind Exp $");
+#endif
+
+#include "namespace.h"
 #include <sys/types.h>
 #include <sys/hash.h>
 
-#if defined(_KERNEL) || defined(_STANDALONE)
-__KERNEL_RCSID(0, "$NetBSD: murmurhash.c,v 1.2 2012/07/08 13:42:29 rmind Exp $");
-#else
-__RCSID("$NetBSD: murmurhash.c,v 1.2 2012/07/08 13:42:29 rmind Exp $");
+#ifdef __weak_alias
+__weak_alias(murmurhash2,_murmurhash2)
 #endif
 
 uint32_t
diff -r 82794e89b247 -r 8c1121ec24d2 lib/libc/include/namespace.h
--- a/lib/libc/include/namespace.h      Mon Jul 09 21:22:21 2012 +0000
+++ b/lib/libc/include/namespace.h      Mon Jul 09 21:25:46 2012 +0000
@@ -1,4 +1,4 @@
-/*     $NetBSD: namespace.h,v 1.154 2012/06/03 21:42:46 joerg Exp $    */
+/*     $NetBSD: namespace.h,v 1.155 2012/07/09 21:25:46 rmind Exp $    */
 
 /*-
  * Copyright (c) 1997-2004 The NetBSD Foundation, Inc.
@@ -458,6 +458,7 @@
 #define mq_timedreceive                _mq_timedreceive
 #define mq_timedsend           _mq_timedsend
 #define mrand48                        _mrand48
+#define murmurhash2            _murmurhash2
 #define nc_perror              _nc_perror
 #define nc_sperror             _nc_sperror
 #define nanosleep              _nanosleep