The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the first successful build:
2023.08.19.14.22.41 rjs src/distrib/sets/lists/base/shl.mi 1.963 2023.08.19.14.22.41 rjs src/distrib/sets/lists/debug/shl.mi 1.323 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2023.08.html#2023.08.19.14.22.41