diff --git a/dbus-1-glib.changes b/dbus-1-glib.changes
index 219d188..dab6a73 100644
--- a/dbus-1-glib.changes
+++ b/dbus-1-glib.changes
@@ -1,3 +1,9 @@
+-------------------------------------------------------------------
+Fri Jun  9 06:45:23 UTC 2017 - meissner@suse.com
+
+- remove CFLAGS setting, -fstack-protector is default and -fPIC
+  will be auto-selected.
+
 -------------------------------------------------------------------
 Thu Oct 20 09:25:32 UTC 2016 - zaitor@opensuse.org
 
diff --git a/dbus-1-glib.spec b/dbus-1-glib.spec
index 37fcc39..31c9486 100644
--- a/dbus-1-glib.spec
+++ b/dbus-1-glib.spec
@@ -1,7 +1,7 @@
 #
 # spec file for package dbus-1-glib
 #
-# Copyright (c) 2016 SUSE LINUX GmbH, Nuernberg, Germany.
+# Copyright (c) 2017 SUSE LINUX GmbH, Nuernberg, Germany.
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -74,7 +74,6 @@ GLib thread abstraction and main loop.
 %setup -q -n dbus-glib-%{version}
 
 %build
-export CFLAGS="%{optflags} -fstack-protector -fPIC"
 %configure \
     --libexecdir=%{_libexecdir}/%{name}	\
 %if 0%{?_crossbuild}
@@ -89,11 +88,9 @@ find %{buildroot} -type f -name "*.la" -delete -print
 # Remove the exacutable bit from dbus-bash-completion.sh
 chmod -x %{buildroot}/%{_sysconfdir}/bash_completion.d/dbus-bash-completion.sh
 
-%post
-%{run_ldconfig}
+%post -p /sbin/ldconfig
 
-%postun
-%{run_ldconfig}
+%postun -p /sbin/ldconfig
 
 %files
 %defattr(-, root, root)