Automated report: NetBSD-current/amd64 build failure

[NetBSD Test Fixture <bracket%NetBSD.org@localhost>]

This is an automatically generated notice of a NetBSD-current/amd64
build failure.

The failure occurred on babylon4.netbsd.org, a NetBSD/amd64 host,
using sources from CVS date 2025.10.10.17.33.16.

An extract from the build.sh output follows:

    /tmp/build/2025.10.10.17.33.16-amd64/tools/bin/nbctfconvert -g -L VERSION -g nouveau_dispnv04_disp.o
    --- nouveau_dispnv04_dac.o ---
    /tmp/build/2025.10.10.17.33.16-amd64/tools/bin/nbctfconvert -g -L VERSION -g nouveau_dispnv04_dac.o
    --- kern-INSTALL ---
    /tmp/build/2025.10.10.17.33.16-amd64/tools/bin/x86_64--netbsd-ld: consinit.o: in function `consinit':
    /tmp/build/2025.10.10.17.33.16-amd64/src/sys/arch/x86/x86/consinit.c:301:(.text+0x1c3): undefined reference to `ucom_cnattach'
    --- kern-XEN3_DOM0 ---
    --- uchcom.o ---
    /tmp/build/2025.10.10.17.33.16-amd64/tools/bin/nbctfconvert -g -L VERSION -g uchcom.o
    --- udp6_usrreq.o ---
    #   compile  XEN3_DOM0/udp6_usrreq.o

The following commits were made between the last successful build and
the first failed build:

    2025.10.10.17.08.01 kre src/sys/kern/sys_aio.c 1.52
    2025.10.10.17.33.16 skrll src/sys/dev/usb/ucom.c 1.144

Logs can be found at:

    http://releng.NetBSD.org/b5reports/amd64/commits-2025.10.html#2025.10.10.17.33.16