Automated report: NetBSD-current/i386 build failure

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

This is an automatically generated notice of a NetBSD-current/i386
build failure.

The failure occurred on babylon5.netbsd.org, a NetBSD/amd64 host,
using sources from CVS date 2018.05.05.21.16.31.

An extract from the build.sh output follows:

    #   compile  tbrconfig/tbrconfig.o
    /tmp/bracket/build/2018.05.05.21.16.31-i386/tools/bin/i486--netbsdelf-gcc -O2 -fPIE    -std=gnu99    -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 -Wsign-compare -Wformat=2  -Wno-format-zero-length  -Werror     --sysroot=/tmp/bracket/build/2018.05.05.21.16.31-i386/destdir -DALTQ -I/tmp/bracket/build/2018.05.05.21.16.31-i386/src/usr.sbin/altq/tbrconfig/../libaltq -D_KERNTYPES  -c    /tmp/bracket/build/2018.05.05.21.16.31-i386/src/usr.sbin/altq/tbrconfig/tbrconfig.c
    --- dependall-tests ---
    --- dependall-net ---
    /tmp/bracket/build/2018.05.05.21.16.31-i386/destdir/usr/lib/librumpnet.so: undefined reference to `rumpns_unp_sysctl_create'
    collect2: error: ld returned 1 exit status
    *** [t_bpf] Error code 1
    nbmake[8]: stopped in /tmp/bracket/build/2018.05.05.21.16.31-i386/src/tests/net/bpf
    1 error

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

    2018.05.05.19.58.08 christos src/sys/kern/uipc_domain.c,v 1.103
    2018.05.05.19.58.08 christos src/sys/kern/uipc_usrreq.c,v 1.185
    2018.05.05.19.58.08 christos src/sys/sys/un.h,v 1.58
    2018.05.05.20.20.43 christos src/share/man/man7/sysctl.7,v 1.126
    2018.05.05.21.16.31 ryoon src/sys/dev/acpi/com_acpi.c,v 1.35

Log files can be found at:

    http://releng.NetBSD.org/b5reports/i386/commits-2018.05.html#2018.05.05.21.16.31