lib/41891: our pthread doesn't like wine 1.1.27

[yamamoto%valinux.co.jp@localhost]

>Number:         41891
>Category:       lib
>Synopsis:       our pthread doesn't like wine 1.1.27
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    lib-bug-people
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Aug 15 06:00:00 +0000 2009
>Originator:     YAMAMOTO Takashi <yamamoto%valinux.co.jp@localhost>
>Release:        NetBSD 5.99.15
>Organization:
        
>Environment:
System: NetBSD 5.99.15
Architecture: i386
Machine: i386
>Description:
        it seems that wine 1.1.27 alters stack and uses libpthread.
        it doesn't work with our pthread implementation, which relies on
        the stack pointer for pthread_self().
>How-To-Repeat:
        run wine 1.1.27 and observe that it dies in the middle of malloc().
        it might not be so obvious for ones who are not familiar with
        wine (eg. me) because the SIGSEGV will be caught by their SEH handler.
>Fix:
        

>Unformatted: