diff --git a/fix-multi-define.patch b/fix-multi-define.patch
new file mode 100644
index 0000000..5a8181e
--- /dev/null
+++ b/fix-multi-define.patch
@@ -0,0 +1,33 @@
+diff -urN ./src/omx_reference_resource_manager.c ./src/omx_reference_resource_manager.c
+--- ./src/omx_reference_resource_manager.c	2021-08-05 18:44:02.502180627 +0800
++++ ./src/omx_reference_resource_manager.c	2021-08-05 18:47:24.151838514 +0800
+@@ -30,6 +30,11 @@
+ #include "base/omx_base_component.h"
+ #include "queue.h"
+
++int globalIndex;
++NameIndexType *listOfcomponentRegistered;
++ComponentListType **globalComponentList;
++ComponentListType **globalWaitingComponentList;
++
+ /**
+  * This is the static base pointer of the list
+  */
+diff -urN ./src/omx_reference_resource_manager.h ./src/omx_reference_resource_manager.h
+--- ./src/omx_reference_resource_manager.h	2011-01-12 15:53:26.000000000 +0800
++++ ./src/omx_reference_resource_manager.h	2021-08-05 18:46:51.663571188 +0800
+@@ -49,10 +49,10 @@
+ };
+
+
+-int globalIndex;
+-NameIndexType *listOfcomponentRegistered;
+-ComponentListType **globalComponentList;
+-ComponentListType **globalWaitingComponentList;
++extern int globalIndex;
++extern NameIndexType *listOfcomponentRegistered;
++extern ComponentListType **globalComponentList;
++extern ComponentListType **globalWaitingComponentList;
+
+ OMX_ERRORTYPE RM_RegisterComponent(char *name, int max_components);
+ OMX_ERRORTYPE addElemToList(ComponentListType **list, OMX_COMPONENTTYPE *openmaxStandComp, int index, OMX_BOOL bIsWaiting);
diff --git a/fix-stringop-overflow.patch b/fix-stringop-overflow.patch
new file mode 100644
index 0000000..ae15919
--- /dev/null
+++ b/fix-stringop-overflow.patch
@@ -0,0 +1,12 @@
+diff -urN ./src/omx_create_loaders_linux.c ./src/omx_create_loaders_linux.c
+--- ./src/omx_create_loaders_linux.c	2011-05-20 13:28:17.000000000 +0800
++++ ./src/omx_create_loaders_linux.c	2021-08-05 18:45:57.607126826 +0800
+@@ -95,7 +95,7 @@
+	if (isFileExisting) {
+		loaderFP = fopen(omxloader_registry_filename, "r");
+		// dlopen all loaders defined in .omxloaders file
+-		libraryFileName = malloc(MAX_LINE_LENGTH);
++		libraryFileName = malloc(MAX_LINE_LENGTH + 1);
+		while(1) {
+			index_readline = 0;
+			while(index_readline < MAX_LINE_LENGTH) {
diff --git a/libomxil-bellagio.spec b/libomxil-bellagio.spec
index 3a705a3..5ca8c04 100644
--- a/libomxil-bellagio.spec
+++ b/libomxil-bellagio.spec
@@ -1,6 +1,6 @@
 Name:           libomxil-bellagio
 Version:        0.9.3
-Release:        21
+Release:        22
 Summary:        OpenMAX Integration Layer
 License:        LGPLv2+
 URL:            http://omxil.sourceforge.net
@@ -14,6 +14,8 @@ Patch0006:      bellagio-0.9.3-segfault-on-removeFromWaitResource.patch
 Patch0007:      omxil_version.patch
 Patch0008:      libomxil-bellagio-0.9.3-memcpy.patch
 Patch0009:      libomxil-bellagio-0.9.3-valgrind_register.patch
+Patch0010:      fix-stringop-overflow.patch
+Patch0011:      fix-multi-define.patch
 BuildRequires:  doxygen libtool gcc-c++
 
 %description
@@ -98,5 +100,8 @@ install -pm 0755 test/components/resource_manager/.libs/{omxprioritytest,omxrmte
 
 
 %changelog
+* Sat Jul 31 2021 luweitao <luweitao2@huawei.com> - 0.9.3-22
+- fix failure by upgrade to GCC-10
+
 * Tue Dec 31 2019 zoushuangshuang <zoushuangshuang@huawei.com> - 0.9.3-21
 - Package init