diff --git a/libX11.spec b/libX11.spec
index 323763b4638c952110e4213fd036d6a91793494d..1cce6e9e1d3e4f2be92c8b4c2abd55a5df8a98d8 100644
--- a/libX11.spec
+++ b/libX11.spec
@@ -1,6 +1,7 @@
+%global __global_compiler_flags %__global_compiler_flags -fstack-protector-all -ftrapv
 Name:		libX11
 Version:	1.6.9
-Release:	6
+Release:	7
 Summary:	Core X11 protocol client library
 License:	MIT
 URL:		http://www.x.org
@@ -79,6 +80,9 @@ make %{?_smp_mflags} check
 %{_mandir}/*/*
 
 %changelog
+* Mon Dec 05 2022 xiewenhao <xiewenhao@kylinos.com.cn> - 1.6.9-7
+- add __global_compiler_flags in spec
+
 * Mon Oct 24 2022 zhouwenpei <zhouwenpei1@h-partners.com> - 1.6.9-6
 - fix CVE-2022-3554,CVE-2022-3555