The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the successful build:
2020.03.26.22.40.10 ad src/sys/rump/librump/rumpkern/sleepq.c,v 1.18 2020.03.26.22.43.19 ad src/sys/kern/kern_turnstile.c,v 1.38 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2020.03.html#2020.03.26.22.43.19