The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the first successful build:
2024.04.07.21.33.12 kre src/distrib/sets/lists/base/mi 1.1341 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2024.04.html#2024.04.07.21.33.12