[question] kernel build fails with O0 gcc optimization flag

[Russell King - ARM Linux]

On Wed, Nov 25, 2015 at 08:12:29PM +0300, Yury Norov wrote:
> Hi all.
> 
> I changed optimization from O2 to O0 in Makefile:
>         609 ifdef CONFIG_CC_OPTIMIZE_FOR_SIZE
>         610 KBUILD_CFLAGS   += -Os $(call cc-disable-warning,maybe-uninitialized,)
>         611 else
>         612 KBUILD_CFLAGS   += -O2 <-- here
>         613 endif

-O0 is not supported, sorry.

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