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 2016.07.18.17.04.29.

An extract from the build.sh output follows:

    --- mdoc.o ---
    /tmp/bracket/build/2016.07.18.17.04.29-i386/tools/bin/nbctfconvert -g -L VERSION mdoc.o
    /tmp/bracket/build/2016.07.18.17.04.29-i386/tools/bin/i486--netbsdelf-objcopy -x  mdoc.o
    --- tag.o ---
    /tmp/bracket/build/2016.07.18.17.04.29-i386/src/external/bsd/mdocml/lib/libmandoc/../../dist/tag.c: In function 'tag_init':
    /tmp/bracket/build/2016.07.18.17.04.29-i386/src/external/bsd/mdocml/lib/libmandoc/../../dist/tag.c:90:10: error: implicit declaration of function 'umask' [-Werror=implicit-function-declaration]
      omask = umask(077);
              ^
    --- tbl_layout.o ---
    #   compile  libmandoc/tbl_layout.o
    /tmp/bracket/build/2016.07.18.17.04.29-i386/tools/bin/i486--netbsdelf-gcc -O2   -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   -fPIE   --sysroot=/tmp/bracket/build/2016.07.18.17.04.29-i386/destdir -DVERSION=\"1.13.4\" -I/tmp/bracket/build/2016.07.18.17.04.29-i386/src/external/bsd/mdocml/lib/libmandoc/../../dist/../include  -c    /tmp/bracket/build/2016.07.18.17.04.29-i386/src/external/bsd/mdocml/lib/libmandoc/../../dist/tbl_layout.c -o tbl_layout.o
    --- lib.o ---
    /tmp/bracket/build/2016.07.18.17.04.29-i386/tools/bin/nbctfconvert -g -L VERSION lib.o
    /tmp/bracket/build/2016.07.18.17.04.29-i386/tools/bin/i486--netbsdelf-objcopy -x  lib.o
    --- tbl_data.o ---
    /tmp/bracket/build/2016.07.18.17.04.29-i386/tools/bin/nbctfconvert -g -L VERSION tbl_data.o
    /tmp/bracket/build/2016.07.18.17.04.29-i386/tools/bin/i486--netbsdelf-objcopy -x  tbl_data.o
    --- tag.o ---
    cc1: all warnings being treated as errors
    --- tbl_opts.o ---
    /tmp/bracket/build/2016.07.18.17.04.29-i386/tools/bin/nbctfconvert -g -L VERSION tbl_opts.o
    --- tag.o ---
    *** [tag.o] Error code 1
    nbmake[8]: stopped in /tmp/bracket/build/2016.07.18.17.04.29-i386/src/external/bsd/mdocml/lib/libmandoc
    --- tbl_opts.o ---

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

    2016.07.18.16.56.04 christos src/external/bsd/mdocml/dist/mdoc_validate.c,v 1.11
    2016.07.18.16.58.04 christos src/external/bsd/mdocml/dist/tag.c,v 1.2
    2016.07.18.17.02.44 christos src/external/bsd/mdocml/dist/mdoc_macro.c,v 1.2
    2016.07.18.17.04.29 christos src/external/bsd/mdocml/dist/read.c,v 1.17

Log files can be found at:

    http://releng.NetBSD.org/b5reports/i386/commits-2016.07.html#2016.07.18.17.04.29