diff --git a/backport-use-correct-format-specifier-for-table-entcount-variable.patch b/backport-use-correct-format-specifier-for-table-entcount-variable.patch
new file mode 100644
index 0000000000000000000000000000000000000000..7562c44286f85ca9ce99688ad46a8e5eee6666c9
--- /dev/null
+++ b/backport-use-correct-format-specifier-for-table-entcount-variable.patch
@@ -0,0 +1,28 @@
+From c090f7fbafa7a17a807644d92dde736327da23b7 Mon Sep 17 00:00:00 2001
+From: Vitezslav Samel <vitezslav@samel.cz>
+Date: Thu, 5 May 2022 20:48:14 +0200
+Subject: [PATCH] addethentry(): use correct format specifier
+
+Fixes warning from gcc-11.2.
+
+Conflict: NA
+Reference:https://github.com/iptraf-ng/iptraf-ng/commit/c090f7fbafa7a17a807644d92dde736327da23b7
+
+Signed-off-by: Vitezslav Samel <vitezslav@samel.cz>
+---
+ src/hostmon.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/hostmon.c b/src/hostmon.c
+index 1214483..ef37f55 100644
+--- a/src/hostmon.c
++++ b/src/hostmon.c
+@@ -290,7 +290,7 @@ static struct ethtabent *addethentry(struct ethtab *table,
+ 
+ 	table->entcount++;
+ 
+-	mvwprintw(table->borderwin, LINES - 3, 1, " %u entries ",
++	mvwprintw(table->borderwin, LINES - 3, 1, " %lu entries ",
+ 		  table->entcount);
+ 
+ 	return ptemp;
diff --git a/backport-use-correct-format-specifier-for-time_t-type.patch b/backport-use-correct-format-specifier-for-time_t-type.patch
new file mode 100644
index 0000000000000000000000000000000000000000..a86440621e898f4c737994b4d0b32b54372406ce
--- /dev/null
+++ b/backport-use-correct-format-specifier-for-time_t-type.patch
@@ -0,0 +1,34 @@
+From 48da13d3208e1f102308eb2803701df7a9470352 Mon Sep 17 00:00:00 2001
+From: Vitezslav Samel <vitezslav@samel.cz>
+Date: Thu, 5 May 2022 20:39:18 +0200
+Subject: [PATCH] updatetimes(): use correct format specifier for time_t type
+
+Fixes warning from gcc-11.2.
+
+Conflict: NA
+Reference:https://github.com/iptraf-ng/iptraf-ng/commit/48da13d3208e1f102308eb2803701df7a9470352
+
+Signed-off-by: Vitezslav Samel <vitezslav@samel.cz>
+---
+ src/options.c | 8 ++++----
+ 1 file changed, 4 insertions(+), 4 deletions(-)
+
+diff --git a/src/options.c b/src/options.c
+index 3d7985e..9cef140 100644
+--- a/src/options.c
++++ b/src/options.c
+@@ -179,10 +179,10 @@ void loadoptions(void)
+ static void updatetimes(WINDOW *win)
+ {
+ 	wattrset(win, HIGHATTR);
+-	mvwprintw(win, 10, 25, "%3u mins", options.timeout);
+-	mvwprintw(win, 11, 25, "%3u mins", options.logspan / 60);
+-	mvwprintw(win, 12, 25, "%3u secs", options.updrate);
+-	mvwprintw(win, 13, 25, "%3u mins", options.closedint);
++	mvwprintw(win, 10, 25, "%3ld mins", options.timeout);
++	mvwprintw(win, 11, 25, "%3ld mins", options.logspan / 60);
++	mvwprintw(win, 12, 25, "%3ld secs", options.updrate);
++	mvwprintw(win, 13, 25, "%3ld mins", options.closedint);
+ }
+ 
+ static void showoptions(WINDOW *win)
diff --git a/backport-use-correct-format-specifier-when-printing-packet-count.patch b/backport-use-correct-format-specifier-when-printing-packet-count.patch
new file mode 100644
index 0000000000000000000000000000000000000000..d189eb4e04e96ff202a80756bf220ce250ddcae6
--- /dev/null
+++ b/backport-use-correct-format-specifier-when-printing-packet-count.patch
@@ -0,0 +1,29 @@
+From 42b8126f0ddfabf89aa8ec2345f726915d8cf97e Mon Sep 17 00:00:00 2001
+From: Vitezslav Samel <vitezslav@samel.cz>
+Date: Thu, 5 May 2022 20:44:44 +0200
+Subject: [PATCH] printdetails(): use correct format specifier when printing
+ packet count
+
+Fixes warning from gcc-11.2.
+
+Conflict: NA
+Reference:https://github.com/iptraf-ng/iptraf-ng/commit/42b8126f0ddfabf89aa8ec2345f726915d8cf97e
+
+Signed-off-by: Vitezslav Samel <vitezslav@samel.cz>
+---
+ src/detstats.c | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/detstats.c b/src/detstats.c
+index 7c5ff3f..e6c515b 100644
+--- a/src/detstats.c
++++ b/src/detstats.c
+@@ -406,7 +406,7 @@ static void printdetails(struct ifcounts *ifcounts, WINDOW * win)
+ 
+ 	/* Bad packet count */
+ 
+-	mvwprintw(win, 19, 65, "%8lu", ifcounts->bad.pc_packets);
++	mvwprintw(win, 19, 65, "%8llu", ifcounts->bad.pc_packets);
+ }
+ 
+ static void detstats_process_key(int ch)
diff --git a/iptraf-ng.spec b/iptraf-ng.spec
index 5b03ec2b2c10eecf9c4386c792412fcb024468bb..cc9f025ea717544ba4ef20e17562e441be7e8b16 100644
--- a/iptraf-ng.spec
+++ b/iptraf-ng.spec
@@ -1,13 +1,17 @@
 Name:           iptraf-ng
 Summary:        A console-based network monitoring utility
 Version:        1.2.1
-Release:        1
+Release:        2
 License:        GPLv2+
 URL:            https://github.com/%{name}/%{name}/
 Source0:        https://github.com/%{name}/%{name}/archive/v%{version}.tar.gz
 Source1:        %{name}-logrotate.conf
 Source2:        %{name}-tmpfiles.conf
 
+Patch0:         backport-use-correct-format-specifier-for-time_t-type.patch
+Patch1:         backport-use-correct-format-specifier-when-printing-packet-count.patch
+Patch2:         backport-use-correct-format-specifier-for-table-entcount-variable.patch
+
 BuildRequires:  gcc ncurses-devel
 Obsoletes:      iptraf < 3.1
 Provides:       iptraf = 3.1
@@ -70,6 +74,12 @@ install -d -m 0755 %{buildroot}/run/%{name}/
 %{_mandir}/man8/*.8.gz
 
 %changelog
+* Thu Oct 20 2022 yanglu <yanglu72@h-partners.com> - 1.2.1-2
+- Type:bugfix
+- Id:NA
+- SUG:NA
+- DESC:fix some compilation warnings
+
 * Tue Jan 26 2021 xihaochen <xihaochen@huawei.com> - 1.2.1-1
 - Type:requirements
 - Id:NA