[postgis-devel] [PostGIS] #703: measures test failure

[strk]

On Mon, Dec 13, 2010 at 04:37:39PM -0000, PostGIS wrote:

>  Google -ffloat-store for more information, plus also strk has some
>  experience with this in GEOS.

Horrible. Don't let me think about it, I start trembling.
An handful of bits can turn two disjoint geometries one
over the other!

Optimization level sometimes change that too.
The stabler results we had with -ffloat-store, look it up
in your gcc manual page.

--strk; 

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