[src/trunk]: src/lib/librumpclient Mark rumphijack_dlsym explicitly as weak t...

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

details:   https://anonhg.NetBSD.org/src/rev/5460a8b3a038
branches:  trunk
changeset: 771987:5460a8b3a038
user:      joerg <joerg%NetBSD.org@localhost>
date:      Mon Dec 12 16:53:53 2011 +0000

description:
Mark rumphijack_dlsym explicitly as weak to prevent optimisations based
on pointer (non-)identity of it and rumpclient__dlsym.

diffstat:

 lib/librumpclient/rumpclient.c |  6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diffs (27 lines):

diff -r 1a412e04665f -r 5460a8b3a038 lib/librumpclient/rumpclient.c
--- a/lib/librumpclient/rumpclient.c    Mon Dec 12 16:39:16 2011 +0000
+++ b/lib/librumpclient/rumpclient.c    Mon Dec 12 16:53:53 2011 +0000
@@ -1,4 +1,4 @@
-/*      $NetBSD: rumpclient.c,v 1.46 2011/12/12 15:21:32 joerg Exp $   */
+/*      $NetBSD: rumpclient.c,v 1.47 2011/12/12 16:53:53 joerg Exp $   */
 
 /*
  * Copyright (c) 2010, 2011 Antti Kantee.  All Rights Reserved.
@@ -30,7 +30,7 @@
  */
 
 #include <sys/cdefs.h>
-__RCSID("$NetBSD: rumpclient.c,v 1.46 2011/12/12 15:21:32 joerg Exp $");
+__RCSID("$NetBSD: rumpclient.c,v 1.47 2011/12/12 16:53:53 joerg Exp $");
 
 #include <sys/param.h>
 #include <sys/event.h>
@@ -733,7 +733,7 @@
 }
 
 void *rumpclient__dlsym(void *, const char *);
-void *rumphijack_dlsym(void *, const char *);
+void *rumphijack_dlsym(void *, const char *) __attribute__((__weak__));
 void *
 rumpclient__dlsym(void *handle, const char *symbol)
 {