diff --git a/glib2.spec b/glib2.spec
index 9f99c7f8a0214365e7a60ae0360de99e85e575e3..4577fe6d28f8418275bcdfb3a925770d5f207f88 100644
--- a/glib2.spec
+++ b/glib2.spec
@@ -1,6 +1,6 @@
 Name:           glib2
 Version:        2.68.1
-Release:        5
+Release:        6
 Summary:        The core library that forms the basis for projects such as GTK+ and GNOME
 License:        LGPLv2+
 URL:            http://www.gtk.org
@@ -32,6 +32,7 @@ developed in parallel ever since.
 %package        devel
 Summary:        Development and test files for the GLib library
 Requires:       %{name} = %{version}-%{release}
+Requires:       gdb-headless
 
 Provides:       %{name}-static = %{version}-%{release}
 Provides:       %{name}-tests = %{version}-%{release}
@@ -76,6 +77,12 @@ export PYTHONHASHSEED=0
 mv  %{buildroot}%{_bindir}/gio-querymodules %{buildroot}%{_bindir}/gio-querymodules-%{__isa_bits}
 mkdir -p %{buildroot}%{_libdir}/gio/modules/
 touch %{buildroot}%{_libdir}/gio/modules/giomodule.cache
+
+# remove pycache
+rm -rf %{buildroot}/%{_datadir}/gdb/auto-load/%{_libdir}/__pycache__
+rm -rf %{buildroot}/%{_datadir}/glib-2.0/codegen/__pycache__
+rm -rf %{buildroot}/%{_datadir}/glib-2.0/gdb/__pycache__
+
 %find_lang glib20
 
 %transfiletriggerin -- %{_libdir}/gio/modules
@@ -125,7 +132,7 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %{_datadir}/aclocal/*
 %{_datadir}/glib-2.0/*
 %{_datadir}/bash-completion/completions/gresource
-%{_datadir}/gdb/
+%{_datadir}/gdb/auto-load/%{_libdir}/*-gdb.py
 %{_datadir}/gettext/
 %{_datadir}/systemtap/
 %{_datadir}/installed-tests
@@ -147,6 +154,13 @@ glib-compile-schemas %{_datadir}/glib-2.0/schemas &> /dev/null || :
 %doc %{_datadir}/gtk-doc/html/*
 
 %changelog
+* Mon Nov 14 2021 fengtao<fengtao40@huawei.com> - 2.68.1-6
+- Type:bugfix
+- Id:NA
+- SUG:NA
+- DESC:add require gdb-headless for devel
+
+
 * Tue Sep 14 2021 yangcheng<yangcheng87@huawei.com> - 2.68.1-5
 - Type:bugfix
 - Id:NA