Re: [PATCH v7 2/2] Kbuild: implement support for DWARF v5

[Masahiro Yamada]

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