6273823 gcc and cmd/rpcbind don't get along

[sk.siyamalad...@sun.com]

Author: ssdevi
Repository: /hg/onnv/onnv-gate
Revision: 8745ec452b37b6a4990a8f66abe1ea2a010b1068
Log message:
6273823 gcc and cmd/rpcbind don't get along

Files:
        update: usr/src/cmd/rpcbind/rpcb_svc.c
        update: usr/src/cmd/rpcbind/rpcb_svc_4.c
        update: usr/src/cmd/rpcbind/rpcbind.h