[2/2] v4l-utils: fix compilation with 64-bit time_t

diff --git a/utils/cec-compliance/cec-compliance.cpp b/utils/cec-compliance/cec-compliance.cpp
index 8075e1d6..df633a33 100644
--- a/utils/cec-compliance/cec-compliance.cpp
+++ b/utils/cec-compliance/cec-compliance.cpp
@@ -3,6 +3,7 @@ 
  * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
  */
 
+#include <cinttypes>
 #include <sstream>
 
 #include <fcntl.h>
@@ -279,7 +280,7 @@  static std::string ts2s(__u64 ts)
 	t = res.tv_sec;
 	s = ctime(&t);
 	s = s.substr(0, s.length() - 6);
-	sprintf(buf, "%03lu", res.tv_usec / 1000);
+	sprintf(buf, "%03" PRIu64, (uint64_t)res.tv_usec / 1000);
 	return s + "." + buf;
 }
 
diff --git a/utils/cec-compliance/cec-test-adapter.cpp b/utils/cec-compliance/cec-test-adapter.cpp
index 08c856af..7a80d17b 100644
--- a/utils/cec-compliance/cec-test-adapter.cpp
+++ b/utils/cec-compliance/cec-test-adapter.cpp
@@ -4,6 +4,7 @@ 
  */
 
 #include <cerrno>
+#include <cinttypes>
 #include <ctime>
 #include <string>
 
@@ -1276,9 +1277,9 @@  static int testLostMsgs(struct node *node)
 			printf("\t\tReceived messages: %d of which %d were CEC_MSG_CEC_VERSION\n",
 			       pending_rx_msgs, pending_rx_cec_version_msgs);
 		if (pending_quick_msgs < pending_msgs)
-			printf("\t\tReceived %d messages immediately, and %d over %ld seconds\n",
+			printf("\t\tReceived %d messages immediately, and %d over %" PRIu64 " seconds\n",
 			       pending_quick_msgs, pending_msgs - pending_quick_msgs,
-			       time(nullptr) - start);
+			       (uint64_t)time(nullptr) - start);
 	}
 	print_sfts(sft[1][1], "SFTs for repeating messages (>= 7)");
 	print_sfts(sft[1][0], "SFTs for repeating remote messages (>= 7)");
diff --git a/utils/cec-ctl/cec-ctl.cpp b/utils/cec-ctl/cec-ctl.cpp
index 69aeb8cd..a2ffcb2b 100644
--- a/utils/cec-ctl/cec-ctl.cpp
+++ b/utils/cec-ctl/cec-ctl.cpp
@@ -6,6 +6,7 @@ 
 #include <algorithm>
 #include <cctype>
 #include <cerrno>
+#include <cinttypes>
 #include <cstring>
 #include <ctime>
 #include <map>
@@ -416,7 +417,7 @@  std::string ts2s(__u64 ts)
 		strftime(buf, sizeof(buf), "%a %b %e %T.000000", &tm);
 	}
 	secs = last_secs + t - last_t;
-	sprintf(buf + 14, "%02u:%02u.%06lu", secs / 60, secs % 60, res.tv_usec);
+	sprintf(buf + 14, "%02u:%02u.%06d", secs / 60, secs % 60, (int)res.tv_usec);
 	return buf;
 }
 
@@ -944,10 +945,10 @@  static void monitor(const struct node &node, __u32 monitor_time, const char *sto
 		}
 		fprintf(fstore, "# cec-ctl --store-pin\n");
 		fprintf(fstore, "# version %d\n", CEC_CTL_VERSION);
-		fprintf(fstore, "# start_monotonic %lu.%09lu\n",
-			start_monotonic.tv_sec, start_monotonic.tv_nsec);
-		fprintf(fstore, "# start_timeofday %lu.%06lu\n",
-			start_timeofday.tv_sec, start_timeofday.tv_usec);
+		fprintf(fstore, "# start_monotonic %" PRIu64 ".%09" PRIu64 "\n",
+			(uint64_t)start_monotonic.tv_sec, (uint64_t)start_monotonic.tv_nsec);
+		fprintf(fstore, "# start_timeofday %" PRIu64 ".%06" PRIu64 "\n",
+			(uint64_t)start_timeofday.tv_sec, (uint64_t)start_timeofday.tv_usec);
 		fprintf(fstore, "# log_addr_mask 0x%04x\n", node.log_addr_mask);
 		fprintf(fstore, "# phys_addr %x.%x.%x.%x\n",
 			cec_phys_addr_exp(node.phys_addr));
@@ -986,10 +987,10 @@  static void monitor(const struct node &node, __u32 monitor_time, const char *sto
 			 */
 			clock_gettime(CLOCK_MONOTONIC, &start_monotonic);
 			gettimeofday(&start_timeofday, nullptr);
-			fprintf(fstore, "# start_monotonic %lu.%09lu\n",
-				start_monotonic.tv_sec, start_monotonic.tv_nsec);
-			fprintf(fstore, "# start_timeofday %lu.%06lu\n",
-				start_timeofday.tv_sec, start_timeofday.tv_usec);
+			fprintf(fstore, "# start_monotonic %" PRIu64 ".%09" PRIu64 "\n",
+				(uint64_t)start_monotonic.tv_sec, (uint64_t)start_monotonic.tv_nsec);
+			fprintf(fstore, "# start_timeofday %" PRIu64 ".%06" PRIu64 "\n",
+				(uint64_t)start_timeofday.tv_sec, (uint64_t)start_timeofday.tv_usec);
 			fflush(fstore);
 			start_minute = now;
 		}
diff --git a/utils/cec-follower/cec-follower.cpp b/utils/cec-follower/cec-follower.cpp
index a7481aea..9b29e3c6 100644
--- a/utils/cec-follower/cec-follower.cpp
+++ b/utils/cec-follower/cec-follower.cpp
@@ -3,6 +3,7 @@ 
  * Copyright 2016 Cisco Systems, Inc. and/or its affiliates. All rights reserved.
  */
 
+#include <cinttypes>
 #include <cstring>
 #include <ctime>
 #include <sstream>
@@ -354,7 +355,7 @@  void print_timers(struct node *node)
 			printf("source: %s, ", source.c_str());
 			if (t.recording_seq)
 				printf("rec-seq: 0x%x, ", t.recording_seq);
-			printf("needs: %ld %s\n", t.duration, "MB."); /* 1MB per second. */
+			printf("needs: %" PRIu64 " %s\n", (uint64_t)t.duration, "MB."); /* 1MB per second. */
 		}
 		printf("Total media space available for recording: ");
 		if (node->state.media_space_available >= 0)
diff --git a/utils/cec-follower/cec-processing.cpp b/utils/cec-follower/cec-processing.cpp
index 3b5c3ce5..cc38f143 100644
--- a/utils/cec-follower/cec-processing.cpp
+++ b/utils/cec-follower/cec-processing.cpp
@@ -6,6 +6,7 @@ 
 #include "linux/compiler.h"
 
 #include <cerrno>
+#include <cinttypes>
 #include <ctime>
 #include <string>
 
@@ -74,7 +75,7 @@  static std::string ts2s(__u64 ts, bool wallclock)
 	t = res.tv_sec;
 	s = ctime(&t);
 	s = s.substr(0, s.length() - 6);
-	sprintf(buf, "%03lu", res.tv_usec / 1000);
+	sprintf(buf, "%03" PRIu64, (uint64_t)res.tv_usec / 1000);
 	return s + "." + buf;
 }
 
diff --git a/utils/keytable/keytable.c b/utils/keytable/keytable.c
index a726921a..ba7c7c4d 100644
--- a/utils/keytable/keytable.c
+++ b/utils/keytable/keytable.c
@@ -214,6 +214,7 @@  static enum sysfs_protocols parse_sysfs_protocol(const char *name, bool all_allo
 	return SYSFS_INVALID;
 }
 
+__attribute__((format(printf, 3, 0)))
 static void write_sysfs_protocols(enum sysfs_protocols protocols, FILE *fp, const char *fmt)
 {
 	const struct protocol_map_entry *pme;
diff --git a/utils/libv4l2util/v4l2_driver.c b/utils/libv4l2util/v4l2_driver.c
index 6b6366fa..5cd63fac 100644
--- a/utils/libv4l2util/v4l2_driver.c
+++ b/utils/libv4l2util/v4l2_driver.c
@@ -15,6 +15,7 @@ 
 #include <assert.h>
 #include <errno.h>
 #include <fcntl.h>
+#include <inttypes.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -174,13 +175,13 @@  static void prt_buf_info(char *name,struct v4l2_buffer *p)
 {
 	struct v4l2_timecode *tc=&p->timecode;
 
-	printf ("%s: %02ld:%02d:%02d.%08ld index=%d, type=%s, "
+	printf ("%s: %02" PRIu64 ":%02d:%02d.%08" PRIu64 " index=%d, type=%s, "
 		"bytesused=%d, flags=0x%08x, "
 		"field=%s, sequence=%d, memory=%s, offset=0x%08x, length=%d\n",
-		name, (p->timestamp.tv_sec/3600),
+		name, (uint64_t)(p->timestamp.tv_sec/3600),
 		(int)(p->timestamp.tv_sec/60)%60,
 		(int)(p->timestamp.tv_sec%60),
-		p->timestamp.tv_usec,
+		(uint64_t)p->timestamp.tv_usec,
 		p->index,
 		prt_names(p->type,v4l2_type_names),
 		p->bytesused,p->flags,
diff --git a/utils/v4l2-tracer/retrace.cpp b/utils/v4l2-tracer/retrace.cpp
index 60d64d8b..010936c0 100644
--- a/utils/v4l2-tracer/retrace.cpp
+++ b/utils/v4l2-tracer/retrace.cpp
@@ -72,7 +72,7 @@  void retrace_mmap(json_object *mmap_obj, bool is_mmap64)
 	                           (long) buf_address_retrace_pointer);
 
 	if (is_verbose() || (errno != 0)) {
-		fprintf(stderr, "fd: %d, offset: %ld, ", fd_retrace, off);
+		fprintf(stderr, "fd: %d, offset: %lld, ", fd_retrace, (long long)off);
 		if (is_mmap64)
 			perror("mmap64");
 		else