Horton

Re: Bug fix for glibc broke freebsd build in REL_11_STABLE

Peter Eisentraut <peter.eisentraut@2ndquadrant.com>

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From: Peter Eisentraut <peter.eisentraut@2ndquadrant.com>
To: Andres Freund <andres@anarazel.de>, Tom Lane <tgl@sss.pgh.pa.us>
Cc: Andrew Gierth <andrew@tao11.riddles.org.uk>, Victor Wagner <vitus@wagner.pp.ru>, PostgreSQL Hackers <pgsql-hackers@lists.postgresql.org>
Date: 2018-09-05T16:55:34Z
Lists: pgsql-hackers 
On 05/09/2018 18:42, Andres Freund wrote:
> Realistically we're going to be running into old versions of clang for a
> long time.  And the importance of running i386 without SSE2 surely isn't
> increasing.  So I don't really see an urgent need to do anything about
> it. And if it gets fixed, and we care, we can just add a clang version
> check to the test.

Another option perhaps is to let this be and accept it as alternative
floating point behavior.  We already have some of those.

-- 
Peter Eisentraut              http://www.2ndQuadrant.com/
PostgreSQL Development, 24x7 Support, Remote DBA, Training & Services

Commits

  1. Error out for clang on x86-32 without SSE2 support, no -fexcess-precision.

  2. Fix 8a934d677 for libc++ and make more include order resistant.