diff --git a/fix-clang.patch b/fix-clang.patch
new file mode 100644
index 0000000000000000000000000000000000000000..b3f82493424fc73160486cd1acfa496d6604368f
--- /dev/null
+++ b/fix-clang.patch
@@ -0,0 +1,14 @@
+diff -u -r oneDNN-2.6/cmake/OpenMP.cmake oneDNN-2.6/cmake/OpenMP.cmake
+--- oneDNN-2.6/cmake/OpenMP.cmake	2022-03-30 04:26:28.000000000 +0800
++++ oneDNN-2.6/cmake/OpenMP.cmake	2023-06-29 10:47:55.000000000 +0800
+@@ -23,8 +23,8 @@
+ set(OpenMP_cmake_included true)
+ include("cmake/Threading.cmake")
+ 
+-if (APPLE AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
+-    # OSX Clang doesn't have OpenMP by default.
++if ((APPLE OR UNIX) AND CMAKE_CXX_COMPILER_ID STREQUAL "Clang")
++		# OSX, UNIX Clang doesn't have OpenMP by default.
+     # But we still want to build the library.
+     set(_omp_severity "WARNING")
+ else()
diff --git a/onednn.spec b/onednn.spec
index d2473a2079cb042e9724a296b5befec3eb8768ed..5ffc9947cff6f1e9bdd08abf48c56e6ba571a99d 100644
--- a/onednn.spec
+++ b/onednn.spec
@@ -2,12 +2,13 @@
 
 Name:           onednn
 Version:        2.6
-Release:        1
+Release:        2
 Summary:        Deep Neural Network Library
 
 License:        ASL 2.0 and BSD and Boost and MIT
 URL:            https://github.com/oneapi-src/oneDNN/
 Source0:        %{url}/archive/v%{version}/onednn-%{version}.tar.gz
+Patch0:         fix-clang.patch
 
 
 # This package only work in 64bit arches for now
@@ -89,6 +90,8 @@ rm -rf %{buildroot}%{_docdir}/dnnl
 %{_libdir}/cmake/dnnl/*.cmake
 
 %changelog
+* Thu Jun 29 2023 yoo <sunyuechi@iscas.ac.cn> - 2.6-2
+- fix clang build error: omp
 * Sat Aug 6 2022 wisespreading <wisespreading@gmail.com> - 2.6-1
 - Update to 2.6 for AMX
 * Wed Dec 22 2021 baihuawei <baihuawei@huawei.com> - 2.2-3