Re: [PATCH 0/2] jump label: update for .39
From: Ralf Baechle
Date: Thu Mar 10 2011 - 19:39:20 EST
On Thu, Mar 10, 2011 at 04:22:14PM -0500, Mathieu Desnoyers wrote:
> You seem to be contradicting yourself here. I'm concerned about having
> "structures" of a size not power of two. Can we simply either
>
> - Add a padding element at the end
> or
> - use .align 4*sizeof(long) at the beginning
>
> to make sure the linker won't put any holes when it puts objects
> together ?
It may only be a technicality but but careful with .align. On some
architectures .align x will align to a multiple of x; on other
architectures to 2^x. Another reason to stick to C wherever possible.
Ralf
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