Hi Alexey, Patch 2 is applied, thanks. Patch 3 is missing copyright headers for new header and source files. -- Jeff J. On Thu, Aug 17, 2023 at 4:38 PM Alexey Lapshin wrote: > > 1. You don't include your libm/machine/xtensa/Makefile.inc in > libm/Makefile.inc > > Thank you so much for spotting this bug! > > See fixed patches in attached >