Re: [incremental-PATCH-for-Sam's-Review] ACPI: use ccflags-y instead of EXTRA_CFLAGS

[Andi Kleen]

Sam Ravnborg <sam@xxxxxxxxxxxx> writes:
>
> The conversion from ACPI_CFLAGS to ccflags-y is fine.
> And if acpi really require -Os then this part is also OK -
> I just did not get *why* acpi needs -Os

None of ACPI is performance critical and it's rather large, so it was
defaulted to -Os long before the rest of the kernel. It's not
a hard requirement, but a generally good idea.

-Andi

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