Re: linux-4.20-rc1/arch/arm/vfp/vfpmodule.c:576: possible cut'n'paste error

[Russell King - ARM Linux]

On Mon, Nov 05, 2018 at 01:53:13PM +0000, David Binderman wrote:
> Hello there,
> 
> 2nd try. Plain text might help.

Yep, Linux kernel development generally doesn't like wasteful html
emails, sorry.

> linux-4.20-rc1/arch/arm/vfp/vfpmodule.c:576]: (warning) Redundant assignment of 'ufp_exc->fpinst2' to itself.
> 
> Source code is
> 
>        ufp_exc->fpexc = hwstate->fpexc;
>        ufp_exc->fpinst = hwstate->fpinst;
>        ufp_exc->fpinst2 = ufp_exc->fpinst2;

Thanks for the report - it most certainly is a bug introduced by
Julien's patches, but I don't get your warning here.  Which compiler
produces that warning?

Julien - unfortunately, I've just asked Linus to take another fix
for Spectre, so we're going to have to wait a bit before I can
submit something for this.

-- 
RMK's Patch system: http://www.armlinux.org.uk/developer/patches/
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