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SubjectRe: [PATCH] ARM: Do not allow unaligned accesses when CONFIG_ALIGNMENT_TRAP
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Andi Kleen <ak@linux.intel.com> writes:

>> It is possible that -fconserve-stack is still valuable on ARM given that
>> it is also used with -mno-unaligned-access for other things than
>> structure packing on the stack, and therefore its merits can be debated
>> independently from the alignment issue at hand.
>
> The big advantage of -fconserve-stack is that it throttles the inliner
> if the inlining would cause too much stack growth. This is something
> you likely want on ARM too, especially as code gets more and more
> complex.

Is there no way to get that effect without also activating the
aggressive packing?

--
Måns Rullgård
mans@mansr.com
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