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Re: Emacs-26 threads problem [win64]

From: Eli Zaretskii
Subject: Re: Emacs-26 threads problem [win64]
Date: Sat, 14 Oct 2017 11:25:32 +0300

> Cc: address@hidden, address@hidden
> From: Paul Eggert <address@hidden>
> Date: Sat, 14 Oct 2017 01:05:59 -0700
> Eli Zaretskii wrote:
> > Does GCC assume that each struct starts at a 16-byte boundary?
> No, only structs needing such an alignment, as is the case here.

What is special about this specific struct that it needs such an

I guess what I'm asking is why did GCC emit the movaps instruction for
assigning a value to a struct member in this case?  To do that, GCC
must have decided that this particular struct should be 16-byte
aligned, but what was the rationale for such a decision?


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