diff --git a/sdma-dk-1.0.0.tar.gz b/sdma-dk-1.0.0.tar.gz
index 037d344..bab3858 100644
Binary files a/sdma-dk-1.0.0.tar.gz and b/sdma-dk-1.0.0.tar.gz differ
diff --git a/sdma-dk.spec b/sdma-dk.spec
index 69e323f..88fa8a5 100755
--- a/sdma-dk.spec
+++ b/sdma-dk.spec
@@ -1,6 +1,6 @@
 Name:           sdma-dk
 Version:        1.0.0
-Release:        5%{?dist}
+Release:        6%{?dist}
 Summary:        SDMA user-mode driver
 License:        Apache-2.0
 Source0:        %{name}-%{version}.tar.gz
@@ -45,6 +45,10 @@ chrpath -d %{buildroot}%{_bindir}/sdma_tool
 	%{_bindir}/sdma_tool
 
 %changelog
+* Wed Oct  16 2024 zhangshuowen <zhangshuowen@hisilicon.com> - 1.0.0-6
+- Type:bugfix
+- DESC:fix O2 optimization problem
+
 * Tue Oct  8 2024 zhangshuowen <zhangshuowen@hisilicon.com> - 1.0.0-5
 - Type:feature
 - DESC: add sdma_tool to support function test and performance test of sdma