The NetBSD-current/i386 build is working again.
The following commits were made between the last failed build and the
successful build:
2017.12.09.00.51.52 christos src/sys/lib/libkern/hexdump.c,v 1.4
2017.12.09.00.51.52 christos src/sys/lib/libkern/libkern.h,v 1.126
2017.12.09.00.52.41 christos src/sys/arch/amd64/amd64/trap.c,v 1.109
2017.12.09.00.53.55 christos src/sys/dev/pcmcia/if_ray.c,v 1.88
2017.12.09.00.54.31 christos src/sys/dev/usb/xhci.c,v 1.80
Log files can be found at:
http://releng.NetBSD.org/b5reports/i386/commits-2017.12.html#2017.12.09.00.54.31