diff --git a/isula-build.spec b/isula-build.spec
index 88e1f15..2dfaf22 100644
--- a/isula-build.spec
+++ b/isula-build.spec
@@ -2,7 +2,7 @@
 
 Name: isula-build
 Version: 0.9.6
-Release: 20
+Release: 21
 Summary: A tool to build container images
 License: Mulan PSL V2
 URL: https://gitee.com/openeuler/isula-build
@@ -102,6 +102,12 @@ fi
 /usr/share/bash-completion/completions/isula-build
 
 %changelog
+* Thu Feb 22 2024 luofng <luofeng13@huawei.com> - 0.9.6-21
+- Type: enhencement
+- CVE:NA
+- SUG:NA
+- DESC:support for building with clang
+
 * Tue Dec 26 2023 daisicheng <daisicheng@huawei.com> - 0.9.6-20
 - Type:bugfix
 - CVE:NA
diff --git a/patch/0137-fix-cflags-for-clang-build.patch b/patch/0137-fix-cflags-for-clang-build.patch
new file mode 100644
index 0000000..481afb6
--- /dev/null
+++ b/patch/0137-fix-cflags-for-clang-build.patch
@@ -0,0 +1,25 @@
+From a0b5196a28035fcb7e3d700409afd045b1bd2263 Mon Sep 17 00:00:00 2001
+From: liyunfei <liyunfei33@huawei.com>
+Date: Mon, 20 Nov 2023 16:57:14 +0800
+Subject: [PATCH] fix cflags for clang build
+ 
+---
+ Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+ 
+diff --git a/Makefile b/Makefile
+index 0d6bd01..caa5de3 100644
+--- a/Makefile
++++ b/Makefile
+@@ -22,7 +22,7 @@ BUILDTAGS := seccomp
+ BUILDFLAGS := -tags "$(BUILDTAGS)"
+ TMPDIR := /tmp/isula_build_tmpdir
+ BEFLAG := -tmpdir=${TMPDIR}
+-SAFEBUILDFLAGS := -buildid=IdByIsula -buildmode=pie -extldflags=-ftrapv -extldflags=-zrelro -extldflags=-znow $(BEFLAG) $(LDFLAGS)
++SAFEBUILDFLAGS := -buildid=IdByIsula -buildmode=pie -extldflags=-ftrapv -extldflags=-Wl,-z,relro -extldflags=-Wl,-z,now $(BEFLAG) $(LDFLAGS)
+ STATIC_LDFLAGS := -linkmode=external -extldflags "-static-pie -Wl,-z,now"
+ 
+ IMAGE_BUILDARGS := $(if $(http_proxy), --build-arg http_proxy=$(http_proxy))
+-- 
+2.33.0
+ 
\ No newline at end of file
diff --git a/series.conf b/series.conf
index 046706b..f765f62 100644
--- a/series.conf
+++ b/series.conf
@@ -45,3 +45,4 @@ patch/0133-cmd-daemon-add-base-test-for-runDaemon-and-before-fu.patch
 patch/0134-add-dt-for-interface-manifest-health-status-in-daemo.patch
 patch/0135-fix-the-login_test-in-daemon-for-euleros-and-openeul.patch
 patch/0136-add-manifest.json-verification-before-loading-a-tar.patch
+patch/0137-fix-cflags-for-clang-build.patch