--- a/files/build-with-libtirpc.patch	
+++ a/files/build-with-libtirpc.patch	
@@ -0,0 +1,32 @@ 
+diff --git a/Makefile.linux b/Makefile.linux
+index 0779af2..c5d6f4f 100644
+--- a/Makefile.linux
++++ b/Makefile.linux
+@@ -40,9 +40,9 @@ HDRS= pcnfsd.h common.h
+ 
+ LINTFLAGS= -hbax
+ # uncomment as appropriate for debugging
+-CFLAGS = -O2 -fexpensive-optimizations -pipe -DOSVER_BSD386 $(RPM_OPT_FLAGS)
++CFLAGS = -O2 -fexpensive-optimizations -pipe -DOSVER_BSD386 -I/usr/include/tirpc $(RPM_OPT_FLAGS)
+ #CFLAGS = -g -DDEBUG -DOSVER_BSD386
+-LIBS = #-lrpc
++LIBS = -ltirpc
+ LIBCRYPT = -lcrypt
+ LFLAGS =
+ 
+diff --git a/pcnfsd_svc.c b/pcnfsd_svc.c
+index 3c98fb5..041c95e 100644
+--- a/pcnfsd_svc.c
++++ b/pcnfsd_svc.c
+@@ -441,9 +441,9 @@ getcallername()
+         struct sockaddr_in actual;
+         struct hostent *hp;
+         static struct in_addr prev;
+-	static char cname[128];
++        static char cname[128];
+ 
+-        actual = *svc_getcaller(caller);
++        actual = *((struct sockaddr_in*)svc_getcaller(caller));
+ 
+         if (memcmp((char *)&actual.sin_addr, (char *)&prev,
+ 		 sizeof(struct in_addr)) == 0)