Automated report: NetBSD-current/alpha build failure

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

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

The failure occurred on babylon5.netbsd.org, a NetBSD/amd64 host,
using sources from CVS date 2025.11.23.00.16.37.

An extract from the build.sh output follows:

    #    create  teachgammon/teach.d
    CC=/tmp/build/2025.11.23.00.16.37-alpha/tools/bin/alpha--netbsd-gcc /tmp/build/2025.11.23.00.16.37-alpha/tools/bin/nbmkdep -f teach.d.tmp  --   -std=gnu11 -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-sign-compare -Wsystem-headers -Wno-traditional -Wa,--fatal-warnings -Wreturn-type -Wswitch -Wshadow -Wcast-qual -Wwrite-strings -Wextra -Wno-unused-parameter -Wno-sign-compare -Wold-style-definition -Wsign-compare -Wformat=2 -Wno-format-zero-length -Werror  --sysroot=/tmp/build/2025.11.23.00.16.37-alpha/destdir -I/tmp/build/2025.11.23.00.16.37-alpha/src/games/backgammon/teachgammon/../common_source     /tmp/build/2025.11.23.00.16.37-alpha/src/games/backgammon/teachgammon/teach.c &&  mv -f teach.d.tmp teach.d
    --- dependall-backgammon ---
    --- .depend ---
    --- dependall-tests ---
    collect2: error: ld returned 1 exit status
    --- dependall-sys ---
    --- dependall-bootxx_cd9660 ---
    --- atomic_swap.d ---
    --- dependall-tests ---

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

    2025.11.22.21.51.28 andvar src/sys/dev/pci/radeonfb.c 1.118
    2025.11.22.22.32.38 riastradh src/sys/arch/x86/x86/via_padlock.c 1.36
    2025.11.22.22.32.39 riastradh src/sys/crypto/aes/aes.h 1.5
    2025.11.22.22.32.39 riastradh src/sys/crypto/aes/aes_impl.c 1.11
    2025.11.22.22.32.39 riastradh src/sys/crypto/aes/aes_keysched.c 1.1
    2025.11.22.22.32.39 riastradh src/sys/crypto/aes/aes_keysched.h 1.1
    2025.11.22.22.32.39 riastradh src/sys/crypto/aes/arch/x86/aes_via.c 1.10
    2025.11.22.22.32.39 riastradh src/sys/crypto/aes/files.aes 1.4
    2025.11.22.22.32.39 riastradh src/tests/sys/crypto/aes/Makefile 1.8
    2025.11.22.22.32.48 riastradh src/sys/external/bsd/drm2/dist/drm/nouveau/nouveau_fence.c 1.18
    2025.11.23.00.16.37 brad src/sys/dev/spi/spi.c 1.39

Logs can be found at:

    https://releng.NetBSD.org/b5reports/alpha/commits-2025.11.html#2025.11.23.00.16.37