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Re: Emacs 25 hangs on windows arbitrarily during search of a unicode fil


From: Eli Zaretskii
Subject: Re: Emacs 25 hangs on windows arbitrarily during search of a unicode file
Date: Sat, 28 Oct 2017 15:19:13 +0300

> From: Richard Copley <rcopley@gmail.com>
> Date: Sat, 28 Oct 2017 13:10:50 +0100
> Cc: "help-gnu-emacs@gnu.org" <help-gnu-emacs@gnu.org>
> 
> > Maybe it's something specific to the 64-bit build?
> 
> I suspect it might be the 64-bit specific alignment issue
> discussed in this thread:
> <http://lists.gnu.org/archive/html/emacs-devel/2017-10/msg00329.html>
> 
> I've downloaded the 32-bit pretest for now, as the build I
> described is unusable, I'm sorry to report. It very frequently
> crashes on C-g.
> 
> After repeating my recipe above with that build, the faulting
> instruction in ntdll!RtlCaptureContext is
> 
> => 0x00007ffaa1b693a0 <+384>:   movaps 0x60(%rax),%xmm0
> 
> ... and %rax is 17185954536 decimal, 4005CDAE8 hex (not 16-byte
> aligned).

What variable is in RAX in that case?



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