pg.ddx.io pgsql-hackers@postgresql.org mailing list archive help / color / mirror / Atom feed From: Tom Lane <tgl@sss.pgh.pa.us>
To: Thomas Munro <thomas.munro@gmail.com>
Cc: Peter Eisentraut <peter.eisentraut@enterprisedb.com>
Cc: Andres Freund <andres@anarazel.de>
Cc: Andrew Dunstan <andrew@dunslane.net>
Cc: Robert Haas <robertmhaas@gmail.com>
Cc: pgsql-hackers <pgsql-hackers@postgresql.org>
Subject: Re: Cleaning up historical portability baggage
Date: Fri, 12 Aug 2022 18:45:27 -0400
Message-ID: <203254.1660344327@sss.pgh.pa.us> (raw )
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Thomas Munro <thomas.munro@gmail.com> writes:
> I'm curious, though... if we used compiler builtins, would
> -march/-mcpu etc know about this kind of thing, for people who wanted
> to compile on ancient hardware, or, I guess more interestingly, newer
> tricks that we haven't got around to learning about yet?
No idea, but I could run some tests if you have something
specific in mind.
regards, tom lane
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To: pgsql-hackers@postgresql.org
Cc: tgl@sss.pgh.pa.us, thomas.munro@gmail.com, peter.eisentraut@enterprisedb.com, andres@anarazel.de, andrew@dunslane.net, robertmhaas@gmail.com
Subject: Re: Cleaning up historical portability baggage
In-Reply-To: <203254.1660344327@sss.pgh.pa.us>
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