[CFT] BSDL iconv in base system

[Alexander Best]

getting this error when doing 'buildworld':

cc -O2 -pipe -fno-strict-aliasing -funroll-loops -march=native
-I/usr/src/lib/libc/include -I/usr/src/lib/libc/../../include
-I/usr/src/lib/libc/amd64 -DNLS -D__DBINTERFACE_PRIVATE
-I/usr/src/lib/libc/../../contrib/gdtoa -I/usr/obj/usr/src/lib/libc
-I/usr/src/lib/libc/resolv -D_ACL_PRIVATE -DPOSIX_MISTAKE
-I/usr/src/lib/libc/../../contrib/tzcode/stdtime
-I/usr/src/lib/libc/stdtime -I/usr/src/lib/libc/locale -DBROKEN_DES
-DPORTMAP -DDES_BUILTIN -I/usr/src/lib/libc/rpc -DSYMBOL_VERSIONING -g
-std=gnu99 -fstack-protector -Wsystem-headers -Werror -Wall
-Wno-format-y2k -Wno-uninitialized -Wno-pointer-sign -c
/usr/src/lib/libc/iconv/citrus_none.c
cc1: warnings being treated as errors
/usr/src/lib/libc/iconv/citrus_none.c: In function '_citrus_NONE_stdenc_cstomb':
/usr/src/lib/libc/iconv/citrus_none.c:114: warning: unused variable 'ret'
*** Error code 1

Stop in /usr/src/lib/libc.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.
*** Error code 1

Stop in /usr/src.


-- 
Alexander Best