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Date:      Mon, 23 Jul 2012 22:14:12 GMT
From:      Joe Altman <freebsd-announce@chthonic.com>
To:        freebsd-gnats-submit@FreeBSD.org
Subject:   ports/170097: libunwind 20110911: prevents upgrade to current version of Seamonkey and Firefox
Message-ID:  <201207232214.q6NMECVK085491@red.freebsd.org>
Resent-Message-ID: <201207232220.q6NMKAQn081480@freefall.freebsd.org>

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>Number:         170097
>Category:       ports
>Synopsis:       libunwind 20110911: prevents upgrade to current version of Seamonkey and Firefox
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-ports-bugs
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Mon Jul 23 22:20:10 UTC 2012
>Closed-Date:
>Last-Modified:
>Originator:     Joe Altman
>Release:        9.0-STABLE FreeBSD 9.0-STABLE #0: Tue Jun 19 13:48:01 EDT 2012 amd64
>Organization:
>Environment:
9.0-STABLE FreeBSD 9.0-STABLE #0: Tue Jun 19 13:48:01 EDT 2012 amd64 
>Description:
I am duplicating this thread's report:

http://forums.freebsd.org/showthread.php?t=32624

Basically, the presence of libunwind (on my system, required also by blender) causes the error message in the above referenced thread:

nsStackWalk.cpp: In function 'nsresult NS_StackWalk(void (*)(void*, void*), PRUint32, void*)':
nsStackWalk.cpp:1544: error: '_Unwind_Backtrace' was not declared in this scope
gmake[4]: *** [nsStackWalk.o] Error 1
gmake[4]: *** Waiting for unfinished jobs....
gmake[4]: Leaving directory `/usr/ports/www/libxul/work/mozilla-1.9.2/xpcom/base'
gmake[3]: *** [libs] Error 2
gmake[3]: Leaving directory `/usr/ports/www/libxul/work/mozilla-1.9.2/xpcom'
gmake[2]: *** [libs_tier_xpcom] Error 2
gmake[2]: Leaving directory `/usr/ports/www/libxul/work/mozilla-1.9.2'
gmake[1]: *** [tier_xpcom] Error 2
gmake[1]: Leaving directory `/usr/ports/www/libxul/work/mozilla-1.9.2'
gmake: *** [default] Error 2
*** Error code 1

Running 'make deinstall' in devel/libunwind, and make in www/seamonkey seems to fix the problem; at this time, I do not yet know how it will affect blender.
>How-To-Repeat:
I suppose one must install blender; or perhaps just libxul, which also seems to depend on libunwind. Then, try to install or make reinstall seamonkey or firefox.

I note that it seems to be a needed, security, update for seamonkey and firefox.
>Fix:


>Release-Note:
>Audit-Trail:
>Unformatted:



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