Re: [PATCH] gcc4: Add 'asm goto' miscompilation quirk

[Jakub Jelinek]

On Thu, Oct 10, 2013 at 07:04:18AM -0700, Richard Henderson wrote:
> On 10/10/2013 01:31 AM, Jakub Jelinek wrote:
> > Also, for the bitops patch, you probably want an asm_volatile_goto variant.
> 
> Why?  Asm without output (which asm goto must be) are automatically volatile.

You're right.

	Jakub
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/