I am trying to compile portmapper source code down loaded from Linux web site <ftp://ftp.porcupine.org/pub/security/> I am getting the following error. Anybody have any idea, how to resolve this. portmap_4]# make cc -Dconst= -Dperror=xperror -DHOSTS_ACCESS -DCHECK_PORT -DFACILITY=LOG_MAIL -O -c -o portmap.o portmap.c portmap.c: In function `xperror': portmap.c:239: error: argument "what" doesn't match prototype /usr/include/stdio.h:742: error: prototype declaration portmap.c: In function `reg_service': portmap.c:293: warning: passing arg 2 of `svc_sendreply' from incompatible pointer type portmap.c:302: warning: passing arg 2 of pointer to function from incompatible pointer type portmap.c:302: warning: passing arg 3 of pointer to function from incompatible pointer type portmap.c:344: warning: passing arg 2 of `svc_sendreply' from incompatible pointer type portmap.c:356: warning: passing arg 2 of pointer to function from incompatible pointer type portmap.c:356: warning: passing arg 3 of pointer to function from incompatible pointer type portmap.c:390: warning: passing arg 2 of `svc_sendreply' from incompatible pointer type portmap.c:402: warning: passing arg 2 of pointer to function from incompatible pointer type portmap.c:402: warning: passing arg 3 of pointer to function from incompatible pointer type portmap.c:417: warning: passing arg 2 of `svc_sendreply' from incompatible pointer type portmap.c:429: warning: passing arg 2 of pointer to function from incompatible pointer type portmap.c:441: warning: passing arg 2 of `svc_sendreply' from incompatible pointer type portmap.c: In function `xdr_encap_parms': portmap.c:484: warning: passing arg 3 of `xdr_bytes' from incompatible pointer type portmap.c: In function `callit': portmap.c:588: warning: passing arg 2 of pointer to function from incompatible pointer type portmap.c:588: warning: passing arg 3 of pointer to function from incompatible pointer type portmap.c:617: warning: passing arg 3 of pointer to function from incompatible pointer type portmap.c:617: warning: passing arg 4 of pointer to function from incompatible pointer type portmap.c:617: warning: passing arg 5 of pointer to function from incompatible pointer type portmap.c:617: warning: passing arg 6 of pointer to function from incompatible pointer type portmap.c:619: warning: passing arg 2 of `svc_sendreply' from incompatible pointer type make: *** [portmap.o] Error 1 Thanks in Advance for your response. V V V P CH S Hari Prasad ( Hari ) (Off : 0091-402-337-9334 X 2052) (Mob : 0091-944-085-7322)