Thread (30 messages) 30 messages, 8 authors, 2021-02-05

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

From: Nick Desaulniers <hidden>
Date: 2021-01-15 23:35:27
Also in: linux-kbuild, lkml

On Fri, Jan 15, 2021 at 3:24 PM Yonghong Song [off-list ref] wrote:


On 1/15/21 1:53 PM, Sedat Dilek wrote:
quoted
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?
quoted
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 <redacted>
Yeah, I'll keep it if v6 is just commit message changes.

-- 
Thanks,
~Nick Desaulniers
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