diff --git a/0021-do-not-print-awk-warning-in-libcare-patch-make.patch b/0021-do-not-print-awk-warning-in-libcare-patch-make.patch
new file mode 100644
index 0000000..7937c60
--- /dev/null
+++ b/0021-do-not-print-awk-warning-in-libcare-patch-make.patch
@@ -0,0 +1,25 @@
+From fce7fbc7ad2e830c5efc817e31da45f0e6a48a47 Mon Sep 17 00:00:00 2001
+From: jiang-dawei15 <jiangdawei15@huawei.com>
+Date: Fri, 16 Sep 2022 19:31:28 +0800
+Subject: [PATCH] do not print awk warning in libcare-patch-make
+
+---
+ src/libcare-patch-make | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/src/libcare-patch-make b/src/libcare-patch-make
+index 3cd2fe9..9476063 100755
+--- a/src/libcare-patch-make
++++ b/src/libcare-patch-make
+@@ -78,7 +78,7 @@ restore_origs() {
+ 			{ vers[fname] = origfname; }
+ 	}
+ 	END { for (f in vers) system("mv " vers[f] " " f); }
+-'
++' > /dev/null 2>&1
+ }
+ 
+ trap "restore_origs" 0
+-- 
+2.27.0
+
diff --git a/libcareplus.spec b/libcareplus.spec
index f4c4bef..e1d4ab6 100644
--- a/libcareplus.spec
+++ b/libcareplus.spec
@@ -3,7 +3,7 @@
 Version: 1.0.0
 Name: libcareplus
 Summary: LibcarePlus tools
-Release: 12
+Release: 13
 Group: Applications/System
 License: GPLv2
 Url: https://gitee.com/openeuler/libcareplus
@@ -30,6 +30,7 @@ Patch0017: 0017-fix-probably-restore-cc-symbol-link-fail-when-kill-p.patch
 Patch0018: 0018-optimize-Remove-unnecessary-comparison-code.patch
 Patch0019: 0019-Revert-fix-probably-restore-cc-symbol-link-fail-when.patch
 Patch0020: 0020-fix-probably-restore-cc-symbol-link-fail-when-kill-p.patch
+Patch0021: 0021-do-not-print-awk-warning-in-libcare-patch-make.patch
 
 BuildRequires: elfutils-libelf-devel libunwind-devel gcc systemd
 
@@ -167,6 +168,9 @@ exit 0
 %endif
 
 %changelog
+* Fri Sep 16 2022 yezengruan <yezengruan@huawei.com> 1.0.0-13
+- do not print awk warning in libcare-patch-make
+
 * Wed Jun 15 2022 yezengruan <yezengruan@huawei.com> 1.0.0-12
 - kpatch_process: fix possible double free.
 - ptrace: fix NULL pointer access problem