linux-kernel - Re: [PATCH v5 00/19] Implement DWARF modversions

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Message-ID: <CABCJKuepGSFcQa0F5iO4aa4V2UbhuKO+tyfhB3_ODaTGs3sM5Q@mail.gmail.com>
Date: Wed, 30 Oct 2024 14:14:07 -0700
From: Sami Tolvanen <samitolvanen@...gle.com>
To: sedat.dilek@...il.com
Cc: Masahiro Yamada <masahiroy@...nel.org>, Luis Chamberlain <mcgrof@...nel.org>, 
	Miguel Ojeda <ojeda@...nel.org>, Greg Kroah-Hartman <gregkh@...uxfoundation.org>, 
	Matthew Maurer <mmaurer@...gle.com>, Alex Gaynor <alex.gaynor@...il.com>, Gary Guo <gary@...yguo.net>, 
	Petr Pavlu <petr.pavlu@...e.com>, Daniel Gomez <da.gomez@...sung.com>, Neal Gompa <neal@...pa.dev>, 
	Hector Martin <marcan@...can.st>, Janne Grunau <j@...nau.net>, Miroslav Benes <mbenes@...e.cz>, 
	Asahi Linux <asahi@...ts.linux.dev>, linux-kbuild@...r.kernel.org, 
	linux-kernel@...r.kernel.org, linux-modules@...r.kernel.org, 
	rust-for-linux@...r.kernel.org
Subject: Re: [PATCH v5 00/19] Implement DWARF modversions

Hi Sedat,

On Wed, Oct 30, 2024 at 2:00 PM Sedat Dilek <sedat.dilek@...il.com> wrote:
>
> Hi Sami,
>
> perfect timing: Nathan uploaded SLIM LLVM toolchain v19.1.3
>
> KBUILD_GENDWARFKSYMS_STABLE is to be set manually?
> What value is recommended?

The usage is similar to KBUILD_SYMTYPES, you can just set
KBUILD_GENDWARFKSYMS_STABLE=1 to use --stable when calculating
versions. However, it's not normally necessary to set this flag at all
when building your own kernel, it's mostly for distributions.

Sami