I've been trying to build current for hours now, and this is my latest
problem.  It persisted after doing an update and rerunning build.sh, and
doesn't seem like a stale obj issue.

--- kern-XEN2_DOM0 ---
/n0/gdt/NetBSD-current/src/sys/dev/pci/viaide.c: In function 'vt8231_mapregs_native':
/n0/gdt/NetBSD-current/src/sys/dev/pci/viaide.c:628: error: incompatible types in assignment