Re: [PATCH v5 0/3] Kbuild: DWARF v5 support

[Nick Desaulniers]

On Fri, Jan 15, 2021 at 3:24 PM Yonghong Song <yhs@xxxxxx> wrote:
>
>
>
> On 1/15/21 1:53 PM, Sedat Dilek wrote:
> > En plus, I encountered breakage with GCC v10.2.1 and LLVM=1 and
> > CONFIG_DEBUG_INFO_DWARF4.
> > So might be good to add a "depends on !DEBUG_INFO_BTF" in this combination.

Can you privately send me your configs that repro? Maybe I can isolate
it to a set of configs?

>
> I suggested not to add !DEBUG_INFO_BTF to CONFIG_DEBUG_INFO_DWARF4.
> It is not there before and adding this may suddenly break some users.
>
> If certain combination of gcc/llvm does not work for
> CONFIG_DEBUG_INFO_DWARF4 with pahole, this is a bug bpf community
> should fix.

Is there a place I should report bugs?

>
> >
> > I had some other small nits commented in the single patches.
> >
> > As requested in your previous patch-series, feel free to add my:
> >
> > Tested-by: Sedat Dilek <sedat.dilek@xxxxxxxxx>

Yeah, I'll keep it if v6 is just commit message changes.

-- 
Thanks,
~Nick Desaulniers