diff -rauN nfs-utils-2.4.2/utils/nfsdcld/nfsdcld.c nfs-utils-2.4.2-nfsdcld-format-patches/utils/nfsdcld/nfsdcld.c
--- nfs-utils-2.4.2/utils/nfsdcld/nfsdcld.c	2019-11-13 18:09:41.000000000 +0100
+++ nfs-utils-2.4.2-nfsdcld-format-patches/utils/nfsdcld/nfsdcld.c	2019-11-24 11:06:43.790847839 +0100
@@ -378,7 +378,7 @@
 	bsize = cld_message_size(cmsg);
 	wsize = atomicio((void *)write, clnt->cl_fd, cmsg, bsize);
 	if (wsize != bsize)
-		xlog(L_ERROR, "%s: problem writing to cld pipe (%ld): %m",
+		xlog(L_ERROR, "%s: problem writing to cld pipe (%zi): %m",
 			 __func__, wsize);
 
 	/* reopen pipe, just to be sure */
@@ -409,7 +409,7 @@
 	xlog(D_GENERAL, "Doing downcall with status %d", cmsg->cm_status);
 	wsize = atomicio((void *)write, clnt->cl_fd, cmsg, bsize);
 	if (wsize != bsize) {
-		xlog(L_ERROR, "%s: problem writing to cld pipe (%ld): %m",
+		xlog(L_ERROR, "%s: problem writing to cld pipe (%zi): %m",
 			 __func__, wsize);
 		ret = cld_pipe_open(clnt);
 		if (ret) {
@@ -459,7 +459,7 @@
 	xlog(D_GENERAL, "Doing downcall with status %d", cmsg->cm_status);
 	wsize = atomicio((void *)write, clnt->cl_fd, cmsg, bsize);
 	if (wsize != bsize) {
-		xlog(L_ERROR, "%s: problem writing to cld pipe (%ld): %m",
+		xlog(L_ERROR, "%s: problem writing to cld pipe (%zi): %m",
 			 __func__, wsize);
 		ret = cld_pipe_open(clnt);
 		if (ret) {
@@ -498,7 +498,7 @@
 			cmsg->cm_status);
 	wsize = atomicio((void *)write, clnt->cl_fd, cmsg, bsize);
 	if (wsize != bsize) {
-		xlog(L_ERROR, "%s: problem writing to cld pipe (%ld): %m",
+		xlog(L_ERROR, "%s: problem writing to cld pipe (%zi): %m",
 			 __func__, wsize);
 		ret = cld_pipe_open(clnt);
 		if (ret) {
@@ -548,7 +548,7 @@
 			cmsg->cm_status);
 	wsize = atomicio((void *)write, clnt->cl_fd, cmsg, bsize);
 	if (wsize != bsize) {
-		xlog(L_ERROR, "%s: problem writing to cld pipe (%ld): %m",
+		xlog(L_ERROR, "%s: problem writing to cld pipe (%zi): %m",
 			 __func__, wsize);
 		ret = cld_pipe_open(clnt);
 		if (ret) {
@@ -607,7 +607,7 @@
 	xlog(D_GENERAL, "Doing downcall with status %d", cmsg->cm_status);
 	wsize = atomicio((void *)write, clnt->cl_fd, cmsg, bsize);
 	if (wsize != bsize) {
-		xlog(L_ERROR, "%s: problem writing to cld pipe (%ld): %m",
+		xlog(L_ERROR, "%s: problem writing to cld pipe (%zi): %m",
 			 __func__, wsize);
 		ret = cld_pipe_open(clnt);
 		if (ret) {
@@ -667,7 +667,7 @@
 	xlog(D_GENERAL, "Doing downcall with status %d", cmsg->cm_status);
 	wsize = atomicio((void *)write, clnt->cl_fd, cmsg, bsize);
 	if (wsize != bsize) {
-		xlog(L_ERROR, "%s: problem writing to cld pipe (%ld): %m",
+		xlog(L_ERROR, "%s: problem writing to cld pipe (%zi): %m",
 			 __func__, wsize);
 		ret = cld_pipe_open(clnt);
 		if (ret) {
diff -rauN nfs-utils-2.4.2/utils/nfsdcld/sqlite.c nfs-utils-2.4.2-nfsdcld-format-patches/utils/nfsdcld/sqlite.c
--- nfs-utils-2.4.2/utils/nfsdcld/sqlite.c	2019-11-13 18:09:41.000000000 +0100
+++ nfs-utils-2.4.2-nfsdcld-format-patches/utils/nfsdcld/sqlite.c	2019-11-24 11:06:47.394192243 +0100
@@ -512,7 +512,7 @@
 	current_epoch = tcur;
 	recovery_epoch = trec;
 	ret = 0;
-	xlog(D_GENERAL, "%s: current_epoch=%lu recovery_epoch=%lu",
+	xlog(D_GENERAL, "%s: current_epoch=%"PRIu64" recovery_epoch=%"PRIu64,
 		__func__, current_epoch, recovery_epoch);
 out:
 	sqlite3_finalize(stmt);
@@ -1223,7 +1223,7 @@
 
 	current_epoch = tcur;
 	recovery_epoch = trec;
-	xlog(D_GENERAL, "%s: current_epoch=%lu recovery_epoch=%lu",
+	xlog(D_GENERAL, "%s: current_epoch=%"PRIu64" recovery_epoch=%"PRIu64,
 		__func__, current_epoch, recovery_epoch);
 
 out:
@@ -1282,7 +1282,7 @@
 	}
 
 	recovery_epoch = 0;
-	xlog(D_GENERAL, "%s: current_epoch=%lu recovery_epoch=%lu",
+	xlog(D_GENERAL, "%s: current_epoch=%"PRIu64" recovery_epoch=%"PRIu64,
 		__func__, current_epoch, recovery_epoch);
 
 out: