diff --git a/0001-Fix-build-with-GCC-11.patch b/0001-Fix-build-with-GCC-11.patch
new file mode 100644
index 0000000..c5b9475
--- /dev/null
+++ b/0001-Fix-build-with-GCC-11.patch
@@ -0,0 +1,69 @@
+From afc79a00f8377cd376480a1d245d4d570ea6f426 Mon Sep 17 00:00:00 2001
+From: Christophe Giboudeaux <christophe@krop.fr>
+Date: Mon, 8 Feb 2021 11:43:34 +0100
+Subject: [PATCH] Fix build with GCC 11.
+
+Based on upstream change 1afc4c045e.
+---
+ code/AMF/AMFImporter_Postprocess.cpp | 4 ++--
+ code/Common/Importer.cpp             | 1 +
+ code/Common/Importer.h               | 1 +
+ include/assimp/Importer.hpp          | 2 ++
+ 4 files changed, 6 insertions(+), 2 deletions(-)
+
+diff --git a/code/AMF/AMFImporter_Postprocess.cpp b/code/AMF/AMFImporter_Postprocess.cpp
+index 79b5e15..3c1b842 100644
+--- a/code/AMF/AMFImporter_Postprocess.cpp
++++ b/code/AMF/AMFImporter_Postprocess.cpp
+@@ -359,9 +359,9 @@ void AMFImporter::Postprocess_AddMetadata(const std::list<CAMFImporter_NodeEleme
+         sceneNode.mMetaData = aiMetadata::Alloc( static_cast<unsigned int>(metadataList.size()) );
+ 		size_t meta_idx( 0 );
+ 
+-		for(const CAMFImporter_NodeElement_Metadata& metadata: metadataList)
++		for(const CAMFImporter_NodeElement_Metadata *metadata: metadataList)
+ 		{
+-			sceneNode.mMetaData->Set(static_cast<unsigned int>(meta_idx++), metadata.Type, aiString(metadata.Value));
++			sceneNode.mMetaData->Set(static_cast<unsigned int>(meta_idx++), metadata->Type, aiString(metadata->Value));
+ 		}
+ 	}// if(!metadataList.empty())
+ }
+diff --git a/code/Common/Importer.cpp b/code/Common/Importer.cpp
+index 91b5085..a287637 100644
+--- a/code/Common/Importer.cpp
++++ b/code/Common/Importer.cpp
+@@ -78,6 +78,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ #include <assimp/TinyFormatter.h>
+ #include <assimp/Exceptional.h>
+ #include <assimp/Profiler.h>
++#include <exception>
+ #include <set>
+ #include <memory>
+ #include <cctype>
+diff --git a/code/Common/Importer.h b/code/Common/Importer.h
+index a439d99..277af0f 100644
+--- a/code/Common/Importer.h
++++ b/code/Common/Importer.h
+@@ -45,6 +45,7 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ #ifndef INCLUDED_AI_IMPORTER_H
+ #define INCLUDED_AI_IMPORTER_H
+ 
++#include <exception>
+ #include <map>
+ #include <vector>
+ #include <string>
+diff --git a/include/assimp/Importer.hpp b/include/assimp/Importer.hpp
+index 4941df4..d0705c7 100644
+--- a/include/assimp/Importer.hpp
++++ b/include/assimp/Importer.hpp
+@@ -55,6 +55,8 @@ OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ // Public ASSIMP data structures
+ #include <assimp/types.h>
+ 
++#include <exception>
++
+ namespace Assimp    {
+     // =======================================================================
+     // Public interface to Assimp
+-- 
+2.30.0
+
diff --git a/assimp.changes b/assimp.changes
index 89cec90..1e21a44 100644
--- a/assimp.changes
+++ b/assimp.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Mon Feb  8 10:45:37 UTC 2021 - Christophe Giboudeaux <christophe@krop.fr>
+
+- Add patch to fix build with GCC11:
+  * 0001-Fix-build-with-GCC-11.patch (boo#1181859)
+
 -------------------------------------------------------------------
 Mon Sep 21 17:23:21 UTC 2020 - Christophe Giboudeaux <christophe@krop.fr>
 
diff --git a/assimp.spec b/assimp.spec
index ecc675a..39a175d 100644
--- a/assimp.spec
+++ b/assimp.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package assimp
 #
-# Copyright (c) 2020 SUSE LLC
+# Copyright (c) 2021 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -28,6 +28,8 @@ Source0:        %{name}-%{version}.tar.xz
 Patch0:         do-not-install-irrXML.patch
 # PATCH-FIX-UPSTREAM -- Don't hardcode the library and binary location
 Patch1:         0001-use-GNUInstallDirs-where-possible.patch
+# PATCH-FIX-UPSTREAM -- GCC 11 build fixes backported to the 5.0.1 version
+Patch2:         0001-Fix-build-with-GCC-11.patch
 BuildRequires:  cmake
 BuildRequires:  dos2unix
 BuildRequires:  gcc-c++