Automated report: NetBSD-current/sparc build failure

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

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

The failure occurred on babylon5.netbsd.org, a NetBSD/amd64 host,
using sources from CVS date 2016.03.08.14.32.34.

An extract from the build.sh output follows:

    --- var.o ---
    /tmp/bracket/build/2016.03.08.14.32.34-sparc/src/bin/sh/var.c: In function 'initvar':
    /tmp/bracket/build/2016.03.08.14.32.34-sparc/src/bin/sh/var.c:201:2: error: implicit declaration of function 'snprintf' [-Werror=implicit-function-declaration]
      snprintf(buf, sizeof(buf), "%d", (int)getppid());
      ^
    /tmp/bracket/build/2016.03.08.14.32.34-sparc/src/bin/sh/var.c:201:2: error: incompatible implicit declaration of built-in function 'snprintf' [-Werror]
    --- installboot_make ---
    --- installboot.o ---
    --- netstat_make ---
    #    create  netstat/.depend
    rm -f .depend
    CC=/tmp/bracket/build/2016.03.08.14.32.34-sparc/tools/bin/sparc--netbsdelf-gcc /tmp/bracket/build/2016.03.08.14.32.34-sparc/tools/bin/nbmkdep -s .o\ .ln\ .d -d -f .depend atalk.d bpf.d fast_ipsec.d if.d inet.d inet6.d main.d mbuf.d mroute.d mroute6.d pfkey.d pfsync.d route.d rtutil.d unix.d vtw.d
    ( cd netstat; printf '.PATH: /tmp/bracket/build/2016.03.08.14.32.34-sparc/src/usr.bin/netstat\n.CURDIR:= /tmp/bracket/build/2016.03.08.14.32.34-sparc/src/usr.bin/netstat\n.include "${.CURDIR}/Makefile"\n' | /tmp/bracket/build/2016.03.08.14.32.34-sparc/tools/bin/nbmake -f- CRUNCHEDPROG=1 DBG=-Os\ \ -fno-unwind-tables LDSTATIC=-static netstat.ro )
    --- installboot_make ---
    #   compile  installboot/installboot.o
    /tmp/bracket/build/2016.03.08.14.32.34-sparc/tools/bin/sparc--netbsdelf-gcc -Os  -fno-unwind-tables    -std=gnu99    -Wall -Wstrict-prototypes -Wmissing-prototypes -Wpointer-arith -Wno-sign-compare  -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/2016.03.08.14.32.34-sparc/destdir -DNO_FFS_SWAP -I/tmp/bracket/build/2016.03.08.14.32.34-sparc/src/usr.sbin/installboot -I. -D_KERNTYPES  -c    /tmp/bracket/build/2016.03.08.14.32.34-sparc/src/usr.sbin/installboot/installboot.c
    --- sum.o ---
    --- sh_make ---
    cc1: all warnings being treated as errors
    *** [var.o] Error code 1
    nbmake[5]: stopped in /tmp/bracket/build/2016.03.08.14.32.34-sparc/obj/distrib/miniroot/sh
    --- getopt_make ---

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

    2016.03.08.13.38.18 martin src/crypto/external/bsd/openssl/dist/ssl/Attic/ssl2_stub_syms.c,v 1.1
    2016.03.08.13.38.20 martin src/crypto/external/bsd/openssl/lib/libcrypto/man/Attic/SSL_CTX_set_tlsext_status_cb.3,v 1.1
    2016.03.08.14.08.39 christos src/bin/sh/options.c,v 1.45
    2016.03.08.14.09.07 christos src/bin/sh/expand.c,v 1.96
    2016.03.08.14.10.04 christos src/bin/sh/parser.c,v 1.103
    2016.03.08.14.11.56 christos src/bin/sh/parser.c,v 1.104
    2016.03.08.14.19.28 christos src/tests/bin/sh/t_option.sh,v 1.3
    2016.03.08.14.20.22 christos src/tests/bin/sh/t_set_e.sh,v 1.2
    2016.03.08.14.21.02 christos src/tests/bin/sh/t_here.sh,v 1.4
    2016.03.08.14.24.06 christos src/tests/bin/sh/t_wait.sh,v 1.6
    2016.03.08.14.24.50 christos src/tests/bin/sh/Attic/t_compexit.sh,v 1.2
    2016.03.08.14.26.26 christos src/tests/bin/sh/t_shift.sh,v 1.1
    2016.03.08.14.26.34 christos src/tests/bin/sh/Makefile,v 1.7
    2016.03.08.14.26.54 christos src/tests/bin/sh/t_expand.sh,v 1.6
    2016.03.08.14.26.54 christos src/tests/bin/sh/t_fsplit.sh,v 1.2
    2016.03.08.14.26.54 christos src/tests/bin/sh/t_redir.sh,v 1.4
    2016.03.08.14.27.44 christos src/distrib/sets/lists/tests/mi,v 1.665
    2016.03.08.14.30.48 joerg src/sys/rump/librump/rumpkern/rump.c,v 1.329
    2016.03.08.14.32.34 christos src/bin/sh/var.c,v 1.45