diff -Naurp libtirpc-1.0.2.orig/src/auth_time.c libtirpc-1.0.2/src/auth_time.c
--- libtirpc-1.0.2.orig/src/auth_time.c	2017-07-05 11:02:23.000000000 -0400
+++ libtirpc-1.0.2/src/auth_time.c	2017-07-30 17:48:31.361420071 -0400
@@ -104,7 +104,7 @@ static int uaddr_to_sockaddr(uaddr, sin)
 	p_bytes[1] = (unsigned char)a[5] & 0x000000FF;
 
 	sin->sin_family = AF_INET; /* always */
-	bcopy((char *)&p_bytes, (char *)&sin->sin_port, 2);
+	memmove((char *)&sin->sin_port, (char *)&p_bytes, 2);
 
 	return (0);
 }
diff -Naurp libtirpc-1.0.2.orig/src/crypt_client.c libtirpc-1.0.2/src/crypt_client.c
--- libtirpc-1.0.2.orig/src/crypt_client.c	2017-07-05 11:02:23.000000000 -0400
+++ libtirpc-1.0.2/src/crypt_client.c	2017-07-30 17:49:57.911419445 -0400
@@ -75,8 +75,8 @@ _des_crypt_call(buf, len, dparms)
 	des_crypt_1_arg.desbuf.desbuf_val = buf;
 	des_crypt_1_arg.des_dir = dparms->des_dir;
 	des_crypt_1_arg.des_mode = dparms->des_mode;
-	bcopy(dparms->des_ivec, des_crypt_1_arg.des_ivec, 8);
-	bcopy(dparms->des_key, des_crypt_1_arg.des_key, 8);
+	memmove(des_crypt_1_arg.des_ivec, dparms->des_ivec, 8);
+	memmove(des_crypt_1_arg.des_key, dparms->des_key, 8);
 
 	result_1 = des_crypt_1(&des_crypt_1_arg, clnt);
 	if (result_1 == (desresp *) NULL) {
@@ -88,8 +88,8 @@ _des_crypt_call(buf, len, dparms)
 
 	if (result_1->stat == DESERR_NONE ||
 	    result_1->stat == DESERR_NOHWDEVICE) {
-		bcopy(result_1->desbuf.desbuf_val, buf, len);
-		bcopy(result_1->des_ivec, dparms->des_ivec, 8);
+		memmove(buf, result_1->desbuf.desbuf_val, len);
+		memmove(dparms->des_ivec, result_1->des_ivec, 8);
 	}
 
 	clnt_freeres(clnt, (xdrproc_t)xdr_desresp, result_1);
diff -Naurp libtirpc-1.0.2.orig/src/svc_auth_des.c libtirpc-1.0.2/src/svc_auth_des.c
--- libtirpc-1.0.2.orig/src/svc_auth_des.c	2017-07-05 11:02:23.000000000 -0400
+++ libtirpc-1.0.2/src/svc_auth_des.c	2017-07-30 17:50:36.591419165 -0400
@@ -145,7 +145,7 @@ _svcauth_des(rqst, msg)
 			return (AUTH_BADCRED);
 		}
 		cred->adc_fullname.name = area->area_netname;
-		bcopy((char *)ixdr, cred->adc_fullname.name, 
+		memmove(cred->adc_fullname.name, (char *)ixdr,
 			(u_int)namelen);
 		cred->adc_fullname.name[namelen] = 0;
 		ixdr += (RNDUP(namelen) / BYTES_PER_XDR_UNIT);