md5_calc error when running make

[paulduff at tpg.com.au]

Hi, once again I have hit a problem with running make. I finaly solved
my clock_gettime issue to have this one thrown up. I am now seeing an
md5_calc issue. Below is the output from make.

bbmons01 /prod/tmp/xymon-4.3.0-beta1:> make
CC="gcc" CFLAGS="-g -O2 -Wall -Wno-unused -D_REENTRANT  -DSunOS -I.
-I`pwd`/include -I/usr/local/include" LDFLAGS="" OSDEF="-DSunOS"
RPATHOPT="-Wl,-R/usr/local/rrdtool-1.2.19/lib -Wl,-R/usr/local/lib
-Wl,-R/usr/local/lib -Wl,-R/usr/lib" PCREINCDIR="-I/usr/local/include"
SSLFLAGS="-DHAVE_OPENSSL=1" SSLINCDIR="-I/usr/local/include "
SSLLIBS="-L/usr/local/lib -lssl -lcrypto" NETLIBS="-lresolv -lsocket
-lnsl" LIBRTDEF=""-lrt"" BBTOPDIR="/prod/vendor/xymon"
BBLOGDIR="/var/log/xymon" BBHOSTNAME="bbmons01.ap.vzbi.com"
BBHOSTIP="203.166.64.245" BBHOSTOS="sunos" make -C lib all
make[1]: Entering directory `/prod/tmp/xymon-4.3.0-beta1/lib'
gcc -g -O2 -Wall -Wno-unused -D_REENTRANT  -DSunOS -I.
-I/prod/tmp/xymon-4.3.0-beta1/include -I/usr/local/include -I.
-I../include  -DSTANDALONE -o loadhosts loadhosts.c ./libbbgen.a -lrt
loadhosts.c: In function `bbh_find_item':
loadhosts.c:228: warning: return discards qualifiers from pointer target
type
loadhosts.c: In function `bbh_item_id':
loadhosts.c:619: warning: return discards qualifiers from pointer target
type
Undefined                       first referenced
 symbol                             in file
md5_calc                            /usr/lib/librt.so
ld: fatal: Symbol referencing errors. No output written to loadhosts
collect2: ld returned 1 exit status
make[1]: *** [loadhosts] Error 1
make[1]: Leaving directory `/prod/tmp/xymon-4.3.0-beta1/lib'
make: *** [lib-build] Error 2
bbmons01 /prod/tmp/xymon-4.3.0-beta1:>


Any help would be great.

Regards
Paul