The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the successful build:
2022.09.25.00.47.27 christos src/external/bsd/file/dist/compile,v 1.13
2022.09.25.00.48.37 christos src/external/bsd/file/dist/depcomp,v 1.11
2022.09.25.00.48.37 christos src/external/bsd/file/dist/missing,v 1.12
Logs can be found at:
http://releng.NetBSD.org/b5reports/i386/commits-2022.09.html#2022.09.25.00.48.37
