diff --git a/1001-v4l-utils-1.18.0-gcc10.patch b/1001-v4l-utils-1.18.0-gcc10.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b6fb8de1099dd0b53bf8261afaad5e94f4c345e2
--- /dev/null
+++ b/1001-v4l-utils-1.18.0-gcc10.patch
@@ -0,0 +1,46 @@
+diff -Nuar v4l-utils-1.14.2.orig/lib/include/libdvbv5/desc_t2_delivery.h v4l-utils-1.14.2/lib/include/libdvbv5/desc_t2_delivery.h
+--- v4l-utils-1.14.2.orig/lib/include/libdvbv5/desc_t2_delivery.h	2017-12-27 21:50:55.000000000 +0800
++++ v4l-utils-1.14.2/lib/include/libdvbv5/desc_t2_delivery.h	2020-09-28 20:39:48.187770901 +0800
+@@ -215,7 +215,7 @@
+  * @brief converts from internal representation to string the SISO_MISO
+  *	  field of dvb_desc_t2_delivery:SISO_MISO field.
+  */
+-const char *siso_miso[4];
++extern const char *siso_miso[4];
+ 
+ #ifdef __cplusplus
+ }
+diff -Nuar v4l-utils-1.14.2.orig/lib/libdvbv5/dvb-v5.h v4l-utils-1.14.2/lib/libdvbv5/dvb-v5.h
+--- v4l-utils-1.14.2.orig/lib/libdvbv5/dvb-v5.h	2017-12-27 21:50:55.000000000 +0800
++++ v4l-utils-1.14.2/lib/libdvbv5/dvb-v5.h	2020-09-28 20:40:47.656171183 +0800
+@@ -14,17 +14,17 @@
+ 	char *name;
+ };
+ extern struct fe_status_name fe_status_name[8];
+-const char *fe_code_rate_name[14];
+-const char *fe_modulation_name[15];
+-const char *fe_transmission_mode_name[10];
+-const unsigned fe_bandwidth_name[8];
+-const char *fe_guard_interval_name[12];
+-const char *fe_hierarchy_name[6];
+-const char *fe_voltage_name[4];
+-const char *fe_tone_name[3];
+-const char *fe_inversion_name[4];
+-const char *fe_pilot_name[4];
+-const char *fe_rolloff_name[5];
+-const char *dvb_v5_name[71];
+-const char *delivery_system_name[20];
++extern const char *fe_code_rate_name[14];
++extern const char *fe_modulation_name[15];
++extern const char *fe_transmission_mode_name[10];
++extern const unsigned fe_bandwidth_name[8];
++extern const char *fe_guard_interval_name[12];
++extern const char *fe_hierarchy_name[6];
++extern const char *fe_voltage_name[4];
++extern const char *fe_tone_name[3];
++extern const char *fe_inversion_name[4];
++extern const char *fe_pilot_name[4];
++extern const char *fe_rolloff_name[5];
++extern const char *dvb_v5_name[71];
++extern const char *delivery_system_name[20];
+ #endif
diff --git a/v4l-utils.spec b/v4l-utils.spec
index b2130499303766eeb659325fb46e52ec5c412b91..48cc9f13f570c353145ea158b9cbcd44a6203e60 100644
--- a/v4l-utils.spec
+++ b/v4l-utils.spec
@@ -1,6 +1,7 @@
+%define anolis_release .0.1
 Name:           v4l-utils
 Version:        1.14.2
-Release:        3%{?dist}
+Release:        3%{anolis_release}%{?dist}
 Summary:        Utilities for video4linux and DVB devices
 # libdvbv5, dvbv5 utils, ir-keytable and v4l2-sysfs-path are GPLv2 only
 License:        GPLv2+ and GPLv2
@@ -9,6 +10,10 @@ URL:            http://www.linuxtv.org/downloads/v4l-utils/
 Source0:        http://linuxtv.org/downloads/v4l-utils/v4l-utils-%{version}.tar.bz2
 Patch0:         v4l-utils-sysmacros.patch
 
+# Begin: Anolis customized patches
+Patch1001:      1001-v4l-utils-1.18.0-gcc10.patch
+# End: Anolis customized patches
+
 BuildRequires:  alsa-lib-devel
 BuildRequires:  desktop-file-utils
 BuildRequires:  doxygen
@@ -191,6 +196,9 @@ desktop-file-validate $RPM_BUILD_ROOT%{_datadir}/applications/qv4l2.desktop
 
 
 %changelog
+* Wed Dec 01 2021 Weitao Zhou <zhouwt@linux.alibaba.com> 1.14.2-3.0.1
+- use extern in header files when declaring global variables for compatible gcc10 build
+
 * Sun Apr 29 2018 Peter Robinson <pbrobinson@fedoraproject.org> 1.14.2-2
 - Add sys/sysmacros.h include fix patch