Subject: Re: [PATCH 1/2] powerpc/math-emu: remove the dead code in math.c

From: Michael Ellerman <[email-masked]>
Date: Wed, 10 Jul 2013 12:01:33 +1000

On Wed, Jul 10, 2013 at 09:43:42AM +0800, Kevin Hao wrote:
> The math.c is only built when CONFIG_MATH_EMULATION is enabled.
> So we would never get into the case that CONFIG_MATH_EMULATION
> is not defined in this file.

Any idea why we have that there? ie. have the config symbols changed
over time or was this always dead code?

cheers