ports/92508: Opera startup fails with Undefined symbol from firefox/libxpcom_core

[User1001]

>Number:         92508
>Category:       ports
>Synopsis:       Opera startup fails with Undefined symbol from firefox/libxpcom_core
>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:   Sun Jan 29 17:00:14 GMT 2006
>Closed-Date:
>Last-Modified:
>Originator:     User1001
>Release:        5.4
>Organization:
>Environment:
5.4-STABLE FreeBSD 5.4-STABLE #0: Mon Jan  2 23:52:14 CST 2006

opera-8.51.20051114
firefox-1.5_5,1

echo $LD_LIBRARY_PATH
LD_LIBRARY_PATH: Undefined variable.
>Description:
<User1001>: opera
/usr/libexec/ld-elf.so.1: /usr/X11R6/lib/firefox/libxpcom_core.so: Undefined symbol "__cxa_atexit"

This usually, but not always, occurs with a "Plug-in path" pop up stating that a "fatal problem occured the last time the plug-in searchy was attempted" with both "/usr/X11R6/share/opera/plugins" and "/usr/X11R6/lib/browser_plugins" checked.

Selecting OK on this pop-up always results in the Undefined symbol error.
Selecting CANCEL on this pop-up always works.
>How-To-Repeat:
              
>Fix:
Workaround when pop-up occurs: select CANCEL
>Release-Note:
>Audit-Trail:
>Unformatted: