The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the first successful build:
2023.07.17.15.41.05 riastradh src/sys/kern/kern_tc.c 1.70 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2023.07.html#2023.07.17.15.41.05