[PATCH] Adjust arch/powerpc inline asms for recent gcc change

[Segher Boessenkool]

> -		stw%U0%X0 %L2,%1"
> -	: "=m" (*ptep), "=m" (*((unsigned char *)ptep+4))
> +		stw%U1%X1 %L2,%1"
> +	: "=m<>" (*ptep), "=m<>" (*((unsigned char *)ptep+4))
>  	: "r" (pte) : "memory");

This still isn't correct -- the constraint says that a byte
is written, but the insn changes a word.  Probably should just
be ptep[1] ?


Segher