I'm trying to build -current, with cvs source sufficiently up-to-date 
that it has the sigret14 fix.  It's failing in a different spot now:

CC=/usr/tools/bin/i386--netbsdelf-gcc /usr/tools/bin/i386--netbsdelf-lint -chapbxzF -d /usr/netbsd/usr/include   -i /usr/src/lib/libarch/i386/i386_vm86.c
/usr/netbsd/usr/include/machine/vm86.h(55): incomplete structure or union sigcontext: vmsc [31]
/usr/netbsd/usr/include/machine/vm86.h(56): warning: zero sized struct [47]

*** Failed target:  i386_vm86.ln
*** Failed command: CC=/usr/tools/bin/i386--netbsdelf-gcc /usr/tools/bin/i386--netbsdelf-lint -chapbxzF -d /usr/netbsd/usr/include -i /usr/src/lib/libarch/i386/i386_vm86.c
*** Error code 1

Stop.
nbmake: stopped in /usr/src/lib/libarch


		--Steve Bellovin, http://www.research.att.com/~smb