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 2025.03.25.20.06.26.

An extract from the build.sh output follows:

    #    create  mount_ntfs/fattr.d
    CC=/tmp/build/2025.03.25.20.06.26-amd64/tools/bin/x86_64--netbsd-gcc /tmp/build/2025.03.25.20.06.26-amd64/tools/bin/nbmkdep -f fattr.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/2025.03.25.20.06.26-amd64/destdir -I/tmp/build/2025.03.25.20.06.26-amd64/src/sbin/mount     /tmp/build/2025.03.25.20.06.26-amd64/src/sbin/mount/fattr.c &&  mv -f fattr.d.tmp fattr.d
    --- all-ramdisk-zfsroot ---
    --- umount_make ---
    /tmp/build/2025.03.25.20.06.26-amd64/src/sbin/umount/umount.c: In function 'umountfs':
    /tmp/build/2025.03.25.20.06.26-amd64/src/sbin/umount/umount.c:206:24: error: unused variable 'sfs' [-Werror=unused-variable]
      206 |         struct statvfs sfs;
          |                        ^~~
    --- less_make ---
    --- line.d ---
    #    create  less/line.d

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

    2025.03.25.19.01.11 christos src/sbin/umount/umount.8 1.20
    2025.03.25.19.01.11 christos src/sbin/umount/umount.c 1.54
    2025.03.25.19.24.07 christos src/sys/dev/pci/if_ixl.c 1.100
    2025.03.25.19.51.32 riastradh src/tests/lib/libc/sys/t_clock_gettime.c 1.10
    2025.03.25.20.06.26 riastradh src/bin/csh/csh.1 1.59

Logs can be found at:

    http://releng.NetBSD.org/b5reports/amd64/commits-2025.03.html#2025.03.25.20.06.26