Hi Kees, After merging the kspp tree, today's linux-next build (x86_64 allmodconfig) failed like this: cc1: error: plugin stackleak_plugin should be specified before -fplugin-arg-stackleak_plugin-disable in the command line Maybe caused by commit a8b9eaddb9c0 ("gcc-plugins: Add STACKLEAK plugin for tracking the kernel stack") I have used the kspp tree from next-20180726 for today. -- Cheers, Stephen Rothwell