On Tue, 2019-08-06 at 17:37 -0400, Sasha Levin wrote: > From: Max Filippov <jcmvbkbc@xxxxxxxxx> > > [ Upstream commit e3cacb73e626d885b8cf24103fed0ae26518e3c4 ] > > Assembly entry/return abstraction change didn't add asmmacro.h include > statement to coprocessor.S, resulting in references to undefined macros > abi_entry and abi_ret on cores that define XTENSA_HAVE_COPROCESSORS. > Fix that by including asm/asmmacro.h from the coprocessor.S. [...] This seems to be fixing commit d6d5f19e21d9 "xtensa: abstract 'entry' and 'retw' in assembly code" so it wouldn't be needed for any stable branches. Ben. -- Ben Hutchings, Software Developer Codethink Ltd https://www.codethink.co.uk/ Dale House, 35 Dale Street Manchester, M1 2HF, United Kingdom