Disable excessive FP optimization by recent versions of gcc.

Andrew Dunstan <andrew@dunslane.net>

Commit: 517462faf0af96fccc3acfc30ca8242a13859ca5
Author: Andrew Dunstan <andrew@dunslane.net>
Date: 2011-12-14T22:13:01Z
Releases: 9.0.7
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.

Files

PathChange+/−
configure modified +51 −0
configure.in modified +2 −0