Problem using index files on Unix

[Frank Warmerdam]

Olivier LAFIT wrote:
> Hello,
> I still have the problem with index files on Unix TRU64.
> I have try all options of the ShpTree utility to generate my index files,
> but no one works.
> 
> I get sometimes a core file created by program "shp2img" :
> 
> signal Floating point exception at >*[msRectOverlap, 0x1200357a4]
> fbne    $f12, 0x1200357b0
> (dbx) where
>>  0 msRectOverlap(0x3ff800e3634, 0x11fffbb50, 0x4, 0x4, 0x3ffc00801a0)
> [0x1200357a4]
>    1 (unknown)() [0x120061fb0]
>    2 (unknown)() [0x120062188]
>    3 (unknown)() [0x120062188]
>    4 (unknown)() [0x120062188]
>    5 msSearchDiskTree(0xc04e99999999999b, 0x405cedb6ed677709,
> 0x40501249129888f8, 0x14007a6c0, 0x4050124900000000) [0x1200622c8]
>    6 msSHPWhichShapes(0xc060e83a7daa4fca, 0xc04e99999999999b,
> 0x405cedb6ed677709, 0x40501249129888f8, 0x3ff0000000000000) [0x12005a160]
>    7 msLayerWhichShapes(0x14001b4c0, 0x1, 0xc060e83a7daa4fca,
> 0xc04e99999999999b, 0x405cedb6ed677709) [0x120049ad0]
>    8 msDrawVectorLayer(0x0, 0x11fffc038, 0x12002426c, 0x14001f000,
> 0x14001f000) [0x1200247a4]
>    9 msDrawLayer(0x14001b4c0, 0x0, 0x140003828, 0x0, 0x100000000)
> [0x120024420]
>   10 msDrawMap(0x3ff0000000000000, 0x4000000000000000, 0x12000e478,
> 0x11fffc018, 0x38) [0x120023594]
>   11 main(0x14001b480, 0x3ffc00800c0, 0x140048700, 0x0, 0x12000e260)
> [0x12000e9e0]

Olivier,

I would suspect a problem with Alpha support.  Are you generating the
index files on another system and transporting them to the TRU64 system
for use?  I think that would be the preferred approach.

If you can provide details in a bug report *and* an ssh account on your
system, then I would be willing to try and debug this problem, at least
briefly.  I am pretty confident that index files work properly on some
64 bit systems so problems should not be insurmountable.

Best regards,
-- 
---------------------------------------+--------------------------------------
I set the clouds in motion - turn up   | Frank Warmerdam, warmerdam at pobox.com
light and sound - activate the windows | http://pobox.com/~warmerdam
and watch the world go round - Rush    | President OSGF, http://osgeo.org