threads/179158: ruby19 segfaults during build on ppc64

[Justin Hibbits]

>Number:         179158
>Category:       threads
>Synopsis:       ruby19 segfaults during build on ppc64
>Confidential:   no
>Severity:       non-critical
>Priority:       low
>Responsible:    freebsd-threads
>State:          open
>Quarter:        
>Keywords:       
>Date-Required:
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Fri May 31 21:40:00 UTC 2013
>Closed-Date:
>Last-Modified:
>Originator:     Justin Hibbits
>Release:        10-CURRENT
>Organization:
>Environment:
FreeBSD zhabar 10.0-CURRENT FreeBSD 10.0-CURRENT #9 r250992M: Sun May 26 02:03:28 PDT 2013     chmeee at zhabar:/usr/home/chmeee/world/usr/home/chmeee/freebsd/head/sys/ZHABAR  powerpc
>Description:
Ruby 1.9 port segfaults during build when running miniruby.  gdb points this to the thread management, a stack overflow.  I don't think this is limited to just ruby, but may affect other programs as well.

I categorize this under 'threads' so someone more familiar with threading might be able to find a quick solution.
>How-To-Repeat:
Build lang/ruby19 on powerpc64
>Fix:


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