Re: [PATCH] loongarch: Only select HAVE_OBJTOOL and allow ORC unwinder if the inline assembler supports R_LARCH_{32,64}_PCREL

[Nathan Chancellor]

On Wed, Jun 05, 2024 at 01:54:24PM +0800, Xi Ruoyao wrote:
> On Tue, 2024-06-04 at 22:43 -0700, Nathan Chancellor wrote:
> > For what it's worth, I have noticed some warnings with clang that I
> > don't see with GCC but I only filed an issue on our GitHub and never
> > followed up on the mailing list, so sorry about that.
> > 
> > https://github.com/ClangBuiltLinux/linux/issues/2024
> > 
> > Might be tangential to this patch though but I felt it was worth
> > mentioning.
> 
> The warnings in GCC build is definitely the issue handled by this patch.
> But the warnings in Clang build should be a different issue.  Can you
> attach the kernel/events/core.o file from the Clang build for analysis?
> I guess we need to disable more optimization...

Sure thing. Let me know if there are any issues with the attachment.

Cheers,
Nathan

Attachment: core.o
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