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Date:      Fri, 19 Apr 2024 18:07:03 +0900
From:      Tatsuki Makino <tatsuki_makino@hotmail.com>
To:        Nuno Teixeira <eduardo@freebsd.org>, FreeBSD Mailing List <freebsd-ports@freebsd.org>
Cc:        Joseph Mingrone <jrm@freebsd.org>
Subject:   Re: size of long on all supported arches
Message-ID:  <SI2PR01MB503670C7FA0998AD5EFF3737FA0D2@SI2PR01MB5036.apcprd01.prod.exchangelabs.com>
In-Reply-To: <CAFDf7U%2BfGq%2BoU0nKTGNd68gav38CoA5z1z9rWmm%2BTLAQjiYp4Q@mail.gmail.com>
References:  <CAFDf7UKA_fZC=WO3-8VTiGUBvSnrZagNb9mwEcNAc-6Gnwa3zw@mail.gmail.com> <CAFDf7U%2BfGq%2BoU0nKTGNd68gav38CoA5z1z9rWmm%2BTLAQjiYp4Q@mail.gmail.com>

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Hello.

Nuno Teixeira wrote on 2024/04/19 17:11:
> (...)
> 
> If anyone wants to test, I've included patch in commit:
> https://cgit.freebsd.org/ports/commit/?id=89e4a1f2c1d1997b8414e2e648c7b4b7c829b63e

I don't know how to write the language R, but it seems to me that it matches 1.0e-6 even when the size of long is 8.

The size of long for 64-bit Windows is 4. For more details of it need to look into the history, which is more than 20 years old :)
LP64 or LLP64 would be the key word for it.

Regards.




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