On Thu, Sep 06, 2018 at 05:50:01PM -0700, Joe Perches wrote: > On Thu, 2018-09-06 at 19:35 +0200, Miguel Ojeda wrote: > > > Which one is right and why the kernel tree is polluted with C99-headers > > > when they do not pass checkpatch.pl? > > checkpatch ignores c99 headers since 2016. For headers I get these warnings: WARNING: Missing or malformed SPDX-License-Identifier tag in line 1 #243: FILE: drivers/platform/x86/intel_sgx/sgx.h:1: +// SPDX-License-Identifier: (GPL-2.0 OR BSD-3-Clause) /Jarkko