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[Bug c/59674] On m68k and vax variables stack variables with > MAX_STACK_ALIGNMENT make ssp fail
- From: "martin at netbsd dot org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Thu, 23 Jan 2014 17:11:59 +0000
- Subject: [Bug c/59674] On m68k and vax variables stack variables with > MAX_STACK_ALIGNMENT make ssp fail
- Auto-submitted: auto-generated
- References: <bug-59674-4 at http dot gcc dot gnu dot org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59674
Martin Husemann <martin at netbsd dot org> changed:
What |Removed |Added
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CC| |martin at netbsd dot org
--- Comment #8 from Martin Husemann <martin at netbsd dot org> ---
(In reply to Andreas Schwab from comment #7)
> If you have fundamental types with stricter alignment requirements than
> provided by STACK_BOUNDARY your ABI has a problem, and this SSP failure is
> just one symptom.
Why is that a fundamental problem? It is not that different to i386 and data
used for MMX/SSE instructions - "not nice", but the compiler should be able to
cope.