Date: Tue, 8 Sep 2015 01:37:21 +0200 From: magnum <john.magnum@...hmail.com> To: john-dev@...ts.openwall.com Subject: Re: Large stack alignment On 2015-09-06 19:55, Solar Designer wrote: > (...) although ideally we'd have the compiler align the > stack and then we wouldn't spend any extra registers on this. > > More importantly, none of this addresses the "redundant or insufficient" > aspect. We need to figure it out. Our AC is already capable of testing whether arbitrary options like "-mpreferred-stack-boundary=5" is accepted by the compiler or not. Does this help? I'm not quite sure why it's called "preferred"? magnum
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