ports/122122: print/lyx crashes if devel/boost is compiled with thread support

[Sascha Klauder]

>Number:         122122
>Category:       ports
>Synopsis:       print/lyx crashes if devel/boost is compiled with thread support
>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:   Wed Mar 26 18:30:01 UTC 2008
>Closed-Date:
>Last-Modified:
>Originator:     Sascha Klauder
>Release:        7.0-STABLE
>Organization:
>Environment:
FreeBSD avalon.dobu.local 7.0-STABLE FreeBSD 7.0-STABLE #2: Wed Mar 26 13:58:21 CET 2008     sascha at avalon.dobu.local:/usr/obj/usr/src/sys/AVALON  i386

>Description:
print/lyx will crash on startup with:

terminate called after throwing an instance of '__gnu_cxx::__concurrence_lock_error'
  what():  __gnu_cxx::__concurrence_lock_error
Abort trap: 6 (core dumped)

Versions:
 boost-1.34.1
 lyx-1.4.5.1

CFLAGS unchanged, QT support not used in lyx. 

I've verified that it does /not/ crash if thread
support is disabled in boost.

>How-To-Repeat:
install print/lyx with default options and start lyx
>Fix:
disable thread support in devel/boost

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