Re: [PATCH] tell gcc optimizer to never introduce new data races

[Peter Zijlstra]

On Tue, Jun 10, 2014 at 03:23:36PM +0200, Jiri Kosina wrote:
> +# Tell gcc to never replace conditional load with a non-conditional one
> +KBUILD_CFLAGS	+= $(call cc-option,--param allow-store-data-races=0)
> +

Why do we not want: -fmemory-model=safe? And should we not at the very
least also disable packed-store-data-races?

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