[ptx] Strange optimiser problems

[Craig Andrews]

Hi,

I have just finished building Hugin 0.5, and I have installed the
Slackware packages I have made onto my desktop and laptop machines.
However, there appears to be a problem with my desktop machine.

Compare the preview screenshot for the laptop:

http://simplyspiffing.com/images/laptop_screenshot.gif

with a preview screenshot from the desktop:

http://simplyspiffing.com/images/desktop_screenshot.gif

I have used exactly the same images and pto file for each, and the only
difference appears to be the way the optimiser works. The machines are
both using:

Slackware 10.2
linux 2.6.15
wxWidgets GTK 2.6.2
hugin 0.5
libpano12 2.7.0.15
boost 1.33.1
gtk+2-2.8.9
gcc-3.4.5

The laptop is a PIII 800MHz IBM Thinkpad with 256MB RAM, and the desktop is a 1.8GHz
Athlon XP with 1GB RAM.

I have tried building each library (including wxGTK) natively on each
machine, and it just doesn't seem to work properly on the Athlon
machine. I'm really stuck for ideas now :-(

Any ideas would be greatly appreciated.

Thanks,

-- 
Craig Andrews <craig at simplyspiffing.com>