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Re: Lisp_Marker size on 32bit systems

From: Paul Eggert
Subject: Re: Lisp_Marker size on 32bit systems
Date: Fri, 7 Sep 2018 12:05:18 -0700
User-agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.9.1

On 09/07/2018 11:32 AM, Eli Zaretskii wrote:
There are differences in GCC struct layout between MS-Windows and
GNU/Linux; see the GCC option -mms-bitfields.
"-mms-bitfields" is about something very different, and specifically
for compatibility with Microsoft compilers.  I don't see how that
could affect long long.

Sure, but the point is that GCC does not lay out structures identically on MS-Windows vs GNU/Linux. If it makes an exception for bitfields it may very well make an exception for long long.

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