Re: Removing LLVM objtool warning filter

[Nathan Chancellor <nathan@kernel.org>]

Hi Philip,

On Sat, Dec 21, 2024 at 08:33:09AM +0800, Philip Li wrote:
> On Fri, Dec 20, 2024 at 01:06:17PM -0700, Nathan Chancellor wrote:
> > Hi Philip and other LKP folks,
> > 
> > At some point, I believe there was a filter set up so that reports of
> > objtool warnings that appear in clang builds were sent only to our
> > mailing list (llvm@lists.linux.dev) for triage. At this point, we
> > believe it is best to treat those reports like other objtool reports and
> > send them to the author of the change that introduced the warning with
> > our list on CC in case people think it is a compiler bug or need further
> > help understanding what is going on. Is that possible?
> 
> Got it Nathan, I will update the bot to send out this warning to author
> and cc llvm list, same as other warnings from clang.

Thanks a lot!

> Just to confirm, is it applied to all clang version or only latest one
> like clang 19/20?

Let's do all clang versions and see how noisy it is. If we need to scale
it back to just the latest, we can definitely do so.

Cheers,
Nathan