Re: [PATCH] x86/hweight: Fix and improve __arch_hweight{32,64}() assembly

[Borislav Petkov]

On Mon, Mar 10, 2025 at 09:08:04PM +0100, Uros Bizjak wrote:
> a) Use ASM_CALL_CONSTRAINT to prevent inline asm that includes call
> instruction from being scheduled before the frame pointer gets set
> up by the containing function, causing objtool to print a "call
> without frame pointer save/setup" warning.

The other two are ok but this is new. How do you trigger this? I've never seen
it in my randconfig builds...

-- 
Regards/Gruss,
    Boris.

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