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pgsql: Disable excessive FP optimization by recent versions of gcc.

From: Andrew Dunstan <andrew(at)dunslane(dot)net>
To: pgsql-committers(at)postgresql(dot)org
Subject: pgsql: Disable excessive FP optimization by recent versions of gcc.
Date: 2011-12-14 22:16:32
Message-ID: E1Rax7o-0007jh-8K@gemulon.postgresql.org (view raw or flat)
Thread:
Lists: pgsql-committers
Disable excessive FP optimization by recent versions of gcc.

Suggested solution from Tom Lane. Problem discovered, probably not
for the first time, while testing the mingw-w64 32 bit compiler.

Backpatched to all live branches.

Branch
------
REL9_1_STABLE

Details
-------
http://git.postgresql.org/pg/commitdiff/24b96804d588da262ae0d3958e14638de217445a

Modified Files
--------------
configure    |   61 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
configure.in |    2 +
2 files changed, 63 insertions(+), 0 deletions(-)

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