On Thu, Feb 4, 2021 at 8:36 AM Jakub Jelinek <jakub@xxxxxxxxxx> wrote: > > On Thu, Feb 04, 2021 at 08:06:12AM +0900, Masahiro Yamada wrote: > > GCC never outputs '.file 0', which is why > > this test is only needed for Clang, correct? > > No, GCC outputs .file 0 if it during configure time detected assembler that > supports it and doesn't have any of the known bugs related to it. > But that means kernel doesn't need to care because GCC already took care of > that. OK, then I am fine with the current code. Thanks for the clarification. -- Best Regards Masahiro Yamada