mdocml 1.13.2 on Solaris 10u11

===> Configuring for mdocml-1.13.2
config.log: writing...
VERSION="1.13.2"
configure.local: reading...
dirent-namlen: no
fgetln: no
fts: no
getsubopt: yes
mmap: yes
reallocarray: no
strcasestr: no
strlcat: yes
strlcpy: yes
strptime: yes
strsep: no
wchar: no
sqlite3: yes
sqlite3_errstr: no
ohash: no
manpath: no
config.h: written
Makefile.local: written
===> Building for mdocml-1.13.2
=> Substituting "roff" in mandoc.1 mandoc.3 eqn.7 man.7 mdoc.7 tbl.7
gcc -O2 -I/usr/include -I/usr/include -c eqn_html.c
gcc -O2 -I/usr/include -I/usr/include -c html.c
gcc -O2 -I/usr/include -I/usr/include -c man_html.c
gcc -O2 -I/usr/include -I/usr/include -c mdoc_html.c
gcc -O2 -I/usr/include -I/usr/include -c tbl_html.c
gcc -O2 -I/usr/include -I/usr/include -c mdoc_man.c
gcc -O2 -I/usr/include -I/usr/include -c eqn_term.c
gcc -O2 -I/usr/include -I/usr/include -c man_term.c
gcc -O2 -I/usr/include -I/usr/include -c mdoc_term.c
gcc -O2 -I/usr/include -I/usr/include -c term.c
gcc -O2 -I/usr/include -I/usr/include -c term_ascii.c
gcc -O2 -I/usr/include -I/usr/include -c term_ps.c
gcc -O2 -I/usr/include -I/usr/include -c tbl_term.c
gcc -O2 -I/usr/include -I/usr/include -c main.c
gcc -O2 -I/usr/include -I/usr/include -c out.c
gcc -O2 -I/usr/include -I/usr/include -c tree.c
gcc -O2 -I/usr/include -I/usr/include -c mandocdb.c
gcc -O2 -I/usr/include -I/usr/include -c mansearch.c
gcc -O2 -I/usr/include -I/usr/include -c mansearch_const.c
gcc -O2 -I/usr/include -I/usr/include -c manpath.c
gcc -O2 -I/usr/include -I/usr/include -c compat_fgetln.c
gcc -O2 -I/usr/include -I/usr/include -c compat_fts.c
gcc -O2 -I/usr/include -I/usr/include -c compat_getsubopt.c
gcc -O2 -I/usr/include -I/usr/include -c compat_ohash.c
gcc -O2 -I/usr/include -I/usr/include -c compat_reallocarray.c
gcc -O2 -I/usr/include -I/usr/include -c compat_sqlite3_errstr.c
gcc -O2 -I/usr/include -I/usr/include -c compat_strcasestr.c
gcc -O2 -I/usr/include -I/usr/include -c compat_strlcat.c
gcc -O2 -I/usr/include -I/usr/include -c compat_strlcpy.c
gcc -O2 -I/usr/include -I/usr/include -c compat_strsep.c
gcc -O2 -I/usr/include -I/usr/include -c man.c
gcc -O2 -I/usr/include -I/usr/include -c man_hash.c
gcc -O2 -I/usr/include -I/usr/include -c man_macro.c
gcc -O2 -I/usr/include -I/usr/include -c man_validate.c
gcc -O2 -I/usr/include -I/usr/include -c att.c
gcc -O2 -I/usr/include -I/usr/include -c lib.c
gcc -O2 -I/usr/include -I/usr/include -c mdoc.c
gcc -O2 -I/usr/include -I/usr/include -c mdoc_argv.c
gcc -O2 -I/usr/include -I/usr/include -c mdoc_hash.c
gcc -O2 -I/usr/include -I/usr/include -c mdoc_macro.c
gcc -O2 -I/usr/include -I/usr/include -c mdoc_validate.c
gcc -O2 -I/usr/include -I/usr/include -c st.c
gcc -O2 -I/usr/include -I/usr/include -c eqn.c
gcc -O2 -I/usr/include -I/usr/include -c roff.c
gcc -O2 -I/usr/include -I/usr/include -c tbl.c
gcc -O2 -I/usr/include -I/usr/include -c tbl_data.c
gcc -O2 -I/usr/include -I/usr/include -c tbl_layout.c
gcc -O2 -I/usr/include -I/usr/include -c tbl_opts.c
gcc -O2 -I/usr/include -I/usr/include -c chars.c
gcc -O2 -I/usr/include -I/usr/include -c mandoc.c
gcc -O2 -I/usr/include -I/usr/include -c mandoc_aux.c
gcc -O2 -I/usr/include -I/usr/include -c msec.c
In file included from msec.c:23:
libmandoc.h:48: warning: parameter has incomplete type
libmandoc.h:53: warning: parameter has incomplete type
gcc -O2 -I/usr/include -I/usr/include -c preconv.c
gcc -O2 -I/usr/include -I/usr/include -c read.c
ar rs libmandoc.a compat_fgetln.o  compat_fts.o  compat_getsubopt.o  compat_ohash.o  compat_reallocarray.o  compat_sqlite3_errstr.o  compat_strcasestr.o  compat_strlcat.o  compat_strlcpy.o  compat_strsep.o man.o  man_hash.o  man_macro.o  man_validate.o  att.o  lib.o  mdoc.o  mdoc_argv.o  mdoc_hash.o  mdoc_macro.o  mdoc_validate.o  st.o  eqn.o  roff.o  tbl.o  tbl_data.o  tbl_layout.o  tbl_opts.o  chars.o  mandoc.o  mandoc_aux.o  msec.o  preconv.o  read.o
ar: creating libmandoc.a
gcc -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib -o mandoc eqn_html.o  html.o  man_html.o  mdoc_html.o  tbl_html.o  mdoc_man.o  eqn_term.o  man_term.o  mdoc_term.o  term.o  term_ascii.o  term_ps.o  tbl_term.o  main.o  out.o  tree.o mandocdb.o  mansearch.o  mansearch_const.o  manpath.o libmandoc.a -L/usr/lib -Wl,-R/usr/lib -Wl,-R/usr/pkg/lib -lsqlite3
Undefined                       first referenced
 symbol                             in file
dirfd                               libmandoc.a(compat_fts.o)
ld: fatal: symbol referencing errors. No output written to mandoc
collect2: ld returned 1 exit status
*** Error code 1