[postgis-devel] Memory alignment issues (was: crash (somehow) resolved)

[strk at refractions.net]

On Tue, Nov 15, 2005 at 01:20:32PM -0700, Michael Fuhr wrote:
> On Mon, Nov 14, 2005 at 05:21:49PM +0100, strk at refractions.net wrote:
> > If all regression tests pass successfully on the 1.0 branch
> > you might try the HEAD branch - it uses autoconf-based
> > configuration which would be another thing to test.
> 
> Regression tests passed for both the 1.0 branch and HEAD with the
> exception of the differences below.  The first is due to the output
> being "Infinity" instead of "inf"; the second appears to be due to
> slight differences in floating-point calculations; the third is a
> NOTICE message that isn't in the expected output.

Thank you very much. We can consider the tests successful.
1.0.5 will be out by the end of next week.
--strk;

> 
>  Running Normal Regression Test.
>  [...]
>  62,63c62,63
>  < 62|POINT(inf 0)
>  < 63|POINT(-inf 0)
>  ---
>  > 62|POINT(Infinity 0)
>  > 63|POINT(-Infinity 0)
>  
>  Running OGC Regression Test...
>  [...]
>  1c1
>  < buffer|POLYGON((1 0,0.707106781202421 -0.707106781170674,4.48965921677393e-11 -1,-0.707106781138927 -0.707106781234168,-1 -8.97931843354786e-11,-0.707106781265914 0.707106781107181,-1.34689776503218e-10 1,0.707106781075434 0.707106781297661,1 0))
>  ---
>  > buffer|POLYGON((1 0,0.707106781202421 -0.707106781170674,4.48965921697616e-11 -1,-0.707106781138928 -0.707106781234168,-1 -8.97931843395232e-11,-0.707106781265914 0.707106781107181,-1.34689776509285e-10 1,0.707106781075434 0.707106781297661,1 0))
>  19a20
>  > NOTICE:  Self-intersection
> 
> The systems I tested were:
> 
> PostgreSQL 8.1.0 on sparc-sun-solaris2.9, compiled by GCC gcc (GCC) 3.4.2
> POSTGIS="1.0.5CVS" GEOS="2.1.4" PROJ="Rel. 4.4.9, 29 Oct 2004" USE_STATS DBPROC="0.3.0" RELPROC="0.3.0"
> 
> PostgreSQL 8.2devel on sparc-sun-solaris2.9, compiled by GCC gcc (GCC) 3.4.2
> POSTGIS="1.1.0CVS" GEOS="2.1.4" PROJ="Rel. 4.4.9, 29 Oct 2004" USE_STATS DBPROC="0.3.1" RELPROC="0.3.1"
> 
> -- 
> Michael Fuhr
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