The NetBSD-current/i386 build is working again. The following commits were made between the last failed build and the successful build:
2022.01.22.18.59.23 rillig src/usr.bin/make/compat.c,v 1.238 2022.01.22.18.59.23 rillig src/usr.bin/make/job.c,v 1.449 2022.01.22.18.59.23 rillig src/usr.bin/make/main.c,v 1.575 2022.01.22.18.59.23 rillig src/usr.bin/make/parse.c,v 1.655 2022.01.22.18.59.24 rillig src/usr.bin/make/unit-tests/opt-debug-hash.exp,v 1.3 2022.01.22.18.59.24 rillig src/usr.bin/make/unit-tests/opt-debug-hash.mk,v 1.3 2022.01.22.19.01.56 martin src/sys/dev/pci/if_bge.c,v 1.351 2022.01.22.19.07.25 martin src/sys/dev/pci/if_nfe.c,v 1.80 2022.01.22.19.08.33 martin src/sys/dev/pci/if_stge.c,v 1.89 2022.01.22.19.09.21 martin src/sys/dev/pci/if_vge.c,v 1.83 Logs can be found at: http://releng.NetBSD.org/b5reports/i386/commits-2022.01.html#2022.01.22.19.09.21