Re: [PATCH] arm64: remove redundant FRAME_POINTER kconfig option

From: Catalin Marinas
Date: Fri Nov 06 2015 - 12:36:10 EST

On Fri, Nov 06, 2015 at 09:23:38AM -0800, Shi, Yang wrote:
> On 11/6/2015 8:25 AM, Will Deacon wrote:
> >However, the patch would allow one to
> >disable FRAME_POINTERS (not sure it has any effect on the aarch64 gcc
> >though).
> No, it doesn't. Actually, FRAME_POINTER could be disabled regardless of the
> patch.

In which case I suggest that we always select it just as a clearer
statement that the feature cannot be disabled (and you never know what
the compiler people decide to do in the future).

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