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
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