--- nfs-utils-2.4.2/support/nfs/cacheio.c.old	2019-11-13 17:09:41.000000000 +0000
+++ nfs-utils-2.4.2/support/nfs/cacheio.c	2020-01-24 03:32:30.296395221 +0000
@@ -26,6 +26,7 @@
 #include <fcntl.h>
 #include <time.h>
 #include <errno.h>
+#include <inttypes.h>
 
 extern struct state_paths etab;
 
@@ -234,7 +235,7 @@
 	    stb.st_mtime > now)
 		stb.st_mtime = time(0);
 	
-	sprintf(stime, "%ld\n", stb.st_mtime);
+	sprintf(stime, "%"PRId64"\n", stb.st_mtime);
 	for (c=0; cachelist[c]; c++) {
 		int fd;
 		sprintf(path, "/proc/net/rpc/%s/flush", cachelist[c]);
--- nfs-utils-2.4.2/utils/idmapd/idmapd.c.old	2019-11-13 17:09:41.000000000 +0000
+++ nfs-utils-2.4.2/utils/idmapd/idmapd.c	2020-01-24 03:35:05.459393437 +0000
@@ -65,6 +65,7 @@
 #include <ctype.h>
 #include <libgen.h>
 #include <nfsidmap.h>
+#include <inttypes.h>
 
 #include "xlog.h"
 #include "conffile.h"
@@ -172,7 +173,7 @@
 	int fd;
 	char stime[32];
 
-	sprintf(stime, "%ld\n", now);
+	sprintf(stime, "%"PRId64"\n", now);
 	fd = open(path, O_RDWR);
 	if (fd == -1)
 		return -1;
@@ -625,7 +626,7 @@
 		/* Name */
 		addfield(&bp, &bsiz, im.im_name);
 		/* expiry */
-		snprintf(buf1, sizeof(buf1), "%lu",
+		snprintf(buf1, sizeof(buf1), "%"PRIu64,
 			 time(NULL) + cache_entry_expiration);
 		addfield(&bp, &bsiz, buf1);
 		/* Note that we don't want to write the id if the mapping
@@ -653,7 +654,7 @@
 		snprintf(buf1, sizeof(buf1), "%u", im.im_id);
 		addfield(&bp, &bsiz, buf1);
 		/* expiry */
-		snprintf(buf1, sizeof(buf1), "%lu",
+		snprintf(buf1, sizeof(buf1), "%"PRIu64,
 			 time(NULL) + cache_entry_expiration);
 		addfield(&bp, &bsiz, buf1);
 		/* Note we're ignoring the status field in this case; we'll
--- nfs-utils-2.4.2/utils/nfsdcltrack/nfsdcltrack.c.old	2019-11-13 17:09:41.000000000 +0000
+++ nfs-utils-2.4.2/utils/nfsdcltrack/nfsdcltrack.c	2020-01-24 04:40:06.871901242 +0000
@@ -38,6 +38,7 @@
 #include <sys/inotify.h>
 #include <dirent.h>
 #include <limits.h>
+#include <inttypes.h>
 #ifdef HAVE_SYS_CAPABILITY_H
 #include <sys/prctl.h>
 #include <sys/capability.h>
@@ -525,7 +526,7 @@
 	if (*tail)
 		return -EINVAL;
 
-	xlog(D_GENERAL, "%s: grace done. gracetime=%ld", __func__, gracetime);
+	xlog(D_GENERAL, "%s: grace done. gracetime=%"PRId64, __func__, gracetime);
 
 	ret = sqlite_remove_unreclaimed(gracetime);
 
--- nfs-utils-2.4.2/utils/nfsdcltrack/sqlite.c.old	2019-11-13 17:09:41.000000000 +0000
+++ nfs-utils-2.4.2/utils/nfsdcltrack/sqlite.c	2020-01-24 04:40:31.519202517 +0000
@@ -48,6 +48,7 @@
 #include <fcntl.h>
 #include <unistd.h>
 #include <sqlite3.h>
+#include <inttypes.h>
 #include <linux/limits.h>
 
 #include "xlog.h"
@@ -544,7 +545,7 @@
 	int ret;
 	char *err = NULL;
 
-	ret = snprintf(buf, sizeof(buf), "DELETE FROM clients WHERE time < %ld",
+	ret = snprintf(buf, sizeof(buf), "DELETE FROM clients WHERE time < %"PRId64,
 			grace_start);
 	if (ret < 0) {
 		return ret;