Problem compiling BIND 8.2.1 on SCO OS 5.xx

[Nick Ackroyd]

I'm having problems compiling BIND 8.2.1 on an SCO Openserver 5.0.0d
with
gcc 2.8.1

Here is the compiler message:

---------------------------------------------------

make[2]: Entering directory `/install/src/bin/nslookup'gcc -O3 -melf
-fpic   -o nslookup main.o getinfo.o debug.o send.o skip.o list.o subr.o
commands.o
\../../lib/libbind.a -ll -lnsl -L/usr/local/lib -lsocket
/usr/lib/libsocket.so: fatal error: attempt to override defined size of
symbol `_res` with size of tentative definition
make[2]: *** [nslookup] Error 1
make[2]: Leaving directory `/install/src/bin/nslookup'
make[1]: *** [nslookup] Error 2
make[1]: Leaving directory `/install/src/bin'
make: *** [all] Error 2

-----------------------------------------------------

Can anyone give me a hand on how to solve the problem and get bind
compiled ??

Regards

Nicholas Ackroyd