diff --git a/OpenCSD.spec b/OpenCSD.spec
index 3492027..23d28cc 100644
--- a/OpenCSD.spec
+++ b/OpenCSD.spec
@@ -1,7 +1,7 @@
 Summary        : An open source CoreSight(tm) Trace Decode library
 Name           : OpenCSD
 Version        : 1.3.3
-Release        : 2
+Release        : 3
 License        : BSD
 Source         : %{name}-%{version}.tar.gz
 BuildRoot      : %{_tmppath}/%{name}-%{version}-${release}-root
@@ -15,20 +15,20 @@ BuildRequires  : gcc-c++ make
 3. Packet Decode : Convert the packets into fully decoded trace describing the program flow on a core.
 The library is implemented in C++ with an optional "C" API.
 
-%global debug_package %{nil}
 
 %prep
 %setup -q
 
 
 %build
-make -C decoder/build/linux -j
+export CFLAGS="$RPM_OPT_FLAGS  -fPIE -pie"
+export CXXFLAGS="$RPM_OPT_FLAGS -fPIE -pie"
+make -C decoder/build/linux %{?_smp_mflags}
 
 
 %install
 rm -rf %{buildroot}
-make -C decoder/build/linux install PREFIX=%{buildroot}/usr LIB_PATH=lib64
-
+make -C decoder/build/linux install PREFIX=%{buildroot}/usr LIB_PATH=%{_lib} DEF_SO_PERM=755
 
 %clean
 rm -rf %{buildroot}
@@ -44,6 +44,10 @@ rm -rf %{buildroot}
 
 
 %changelog
+* Wed Apr 03 2024 guoqinglan <guoqinglan@kylinsec.com.cn> - 1.3.3-3
+- enable debug package
+- change permission from 644 to 755
+
 * Tue Feb 28 2023 liweiganga <liweiganga@uniontech.com> - 1.3.3-2
 - fix #I6I3EM and #I6I31E