port-sparc64/38949: under emul_netbsd32 on sparc64 some applications die with segfault

[raymond.meyer%rambler.ru@localhost]

>Number:         38949
>Category:       port-sparc64
>Synopsis:       under emul_netbsd32 on sparc64 some applications die with 
>segfault
>Confidential:   no
>Severity:       serious
>Priority:       medium
>Responsible:    port-sparc64-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Fri Jun 13 00:45:00 +0000 2008
>Originator:     RM
>Release:        
>Organization:
>Environment:
NetBSD ultra10 4.99.64 NetBSD 4.99.64 (GENERIC) #1: Mon Jun  2 16:01:22 BST 
2008  root@ultra10:/opt/obj.sparc64/sys/arch/sparc64/compile/GENERIC sparc64
>Description:
It seems that applications that fork, die with segfault

Core was generated by `sh'.
   Program terminated with signal 11, Segmentation fault.
   #0  0x4015d550 in fork () from /lib/libc.so.12
   (gdb) where
   #0  0x4015d550 in fork () from /lib/libc.so.12
   #1  0x0001c4f8 in forkshell ()
   #2  0x0001527c in evalsubshell ()
   #3  0x00013c7c in evaltree ()
   #4  0x00013bd0 in evaltree ()
   #5  0x00013cdc in evaltree ()
   #6  0x0001539c in evalcase ()
   #7  0x00013d3c in evaltree ()
   #8  0x0001e304 in cmdloop ()
   #9  0x0001e388 in dotcmd ()
   #10 0x00014c04 in evalcommand ()
   #11 0x00013da8 in evaltree ()
   #12 0x00013cdc in evaltree ()
   #13 0x0001e304 in cmdloop ()
   #14 0x0001e508 in read_profile ()
   #15 0x0001e80c in main ()
>How-To-Repeat:

>Fix: