The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the first successful build:
2025.09.11.06.03.28 nat src/tests/lib/libm/Makefile 1.53
Logs can be found at:
http://releng.NetBSD.org/b5reports/i386/commits-2025.09.html#2025.09.11.06.03.28
