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From: "ramana at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
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Subject: [Bug target/67366] Poor assembly generation for unaligned memory accesses on ARM v6 & v7 cpus
Date: Tue, 13 Oct 2015 09:16:00 -0000
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https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67366

--- Comment #17 from Ramana Radhakrishnan <ramana at gcc dot gnu.org> ---
(In reply to Fredrik Hederstierna from comment #16)
> Could this fix also possibly improve:
> Bug 67507 - "Code size increase with -Os from GCC 4.8.x to GCC 4.9.x for ARM
> thumb1", which also seems related to alignment on ARM targets?
> Thanks, Fredrik

No I don't think so ...