bitfield and gcc

From: Gaetano Mendola <mendola(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: bitfield and gcc
Date: 2012-02-10 23:54:07
Message-ID: jh4ams$2hiu$1@news.hub.org
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I wonder if somewhere in Postgres source "we" are relying on the GCC
"correct behaviour" regarding the read-modify-write of bitfield in
structures.

Take a read at this https://lwn.net/Articles/478657/

sorry if this was already mentioned.

Regards
Gaetano Mendola

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