Removed more warnings. In particular added ifdef's on IPV6 for

variables only used in IPV6.

c/src/librpc/src/rpc/bindresvport.c

@@ -58,7 +58,9 @@ bindresvport_sa(sd, sa)
 	int old, error, af;
 	struct sockaddr myaddr;
 	struct sockaddr_in *sin;
+#if (defined(AF_INET6) && defined(IPPROTO_IPV6))
 	struct sockaddr_in6 *sin6;
+#endif
 	int proto, portrange, portlow;
 	u_int16_t port;
 	int salen;

c/src/librpc/src/rpc/clnt_generic.c

@@ -57,7 +57,9 @@ clnt_create(hostname, prog, vers, proto)
 	struct hostent *h;
 	struct protoent *p;
 	struct sockaddr_in sin;
+#ifndef __rtems__
 	struct sockaddr_un sun;
+#endif
 	int sock;
 	struct timeval tv;
 	CLIENT *client;

c/src/librpc/src/rpc/netnamer.c

@@ -52,7 +52,9 @@ static char sccsid[] = "@(#)netnamer.c 1.13 91/03/11 Copyr 1986 Sun Micro";
 #include <unistd.h>
 
 static char    *OPSYS = "unix";
+#ifdef YP
 static char    *NETID = "netid.byname";
+#endif
 static char    *NETIDFILE = "/etc/netid";
 
 static int getnetid __P(( char *, char * ));

c/src/librpc/src/rpc/pmap_rmt.c

@@ -242,7 +242,7 @@ clnt_broadcast(prog, vers, proc, xargs, argsp, xresults, resultsp, eachresult)
 	int outlen, inlen, fromlen, nets;
 	register int sock;
 	int on = 1;
-	fd_set *fds, readfds;
+	fd_set *fds = 0, readfds; /* initialized to avoid warning */
 	register int i;
 	bool_t done = FALSE;
 	register u_long xid;

c/src/librpc/src/xdr/xdr.c

@@ -724,6 +724,8 @@ xdr_string(xdrs, cpp, maxsize)
 	case XDR_ENCODE:
 		size = strlen(sp);
 		break;
+	case XDR_DECODE:  /* to avoid warning */
+		break;
 	}
 	if (! xdr_u_int(xdrs, &size)) {
 		return (FALSE);

c/src/librpc/src/xdr/xdr_array.c

@@ -102,6 +102,8 @@ xdr_array(xdrs, addrp, sizep, maxsize, elsize, elproc)
 
 		case XDR_FREE:
 			return (TRUE);
+		case XDR_ENCODE:  /* to avoid warning */
+			break;
 	}
 
 	/*

c/src/librpc/src/xdr/xdr_rec.c

@@ -55,6 +55,7 @@ static char *rcsid = "$FreeBSD: src/lib/libc/xdr/xdr_rec.c,v 1.12 2000/01/19 06:
 #include <rpc/types.h>
 #include <rpc/xdr.h>
 #include <netinet/in.h>
+#include <unistd.h>   /* for lseek() */
 
 static u_int	fix_buf_size();
 static bool_t	flush_out();
@@ -352,6 +353,8 @@ xdrrec_setpos(xdrs, pos)
 				return (TRUE);
 			}
 			break;
+		case XDR_FREE:  /* to avoid warning */
+			break;
 		}
 	return (FALSE);
 }
@@ -381,6 +384,8 @@ xdrrec_inline(xdrs, len)
 			rstrm->in_finger += len;
 		}
 		break;
+	case XDR_FREE:  /* to avoid warning */
+		break;
 	}
 	return (buf);
 }

c/src/librpc/src/xdr/xdr_reference.c

@@ -83,6 +83,8 @@ xdr_reference(xdrs, pp, size, proc)
 			}
 			memset(loc, 0, (int)size);
 			break;
+		case XDR_ENCODE:  /* to avoid warning */
+			break;
 	}
 
 	stat = (*proc)(xdrs, loc, LASTUNSIGNED);