port-vax/46098: /boot compiled with gcc 4.5.3 does not work

[martin%NetBSD.org@localhost]

>Number:         46098
>Category:       port-vax
>Synopsis:       /boot compiled with gcc 4.5.3 does not work
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    port-vax-maintainer
>State:          open
>Class:          sw-bug
>Submitter-Id:   net
>Arrival-Date:   Sat Feb 25 20:35:00 +0000 2012
>Originator:     Martin Husemann
>Release:        NetBSD 5.99.65
>Organization:
The NetBSD Foundation, Inc.
>Environment:
System: NetBSD dead-to-the-world.duskware.de 5.99.65 NetBSD 5.99.65 (DEAD) #51: 
Tue Feb 14 22:38:47 CET 2012 
martin%night-porter.duskware.de@localhost:/usr/src/sys/arch/vax/compile/DEAD vax
Architecture: vax
Machine: vax
>Description:

When compiling /usr/mdec/boot from -current it does not work. It does not
even make it past consinit() - the first place where I could add printfs,
so this is beyound me - vax experts?

>How-To-Repeat:

cp /usr/mdec/boot /
on a -current sysytem, reboot - watch it fail.

>Fix:
n/a