[Insight-users] SGI multi-CPU(origin/ Octane) and single CPU running problem

[Lorensen, William E (Research)]

On SGI's, the distributed stream/stl combination is not thread-safe. You need to change in your
CMakeCache.txt file:

ITK_USE_SYSTEM_STDLIB:BOOL=ON
to
ITK_USE_SYSTEM_STDLIB:BOOL=OFF

and rerun cmake. This will use a trhread-safe stl/stream library.

Bill


-----Original Message-----
From: Dengfeng Liu [mailto:dliu@bme.jhu.edu]
Sent: Friday, January 31, 2003 11:11 AM
To: insight-users@public.kitware.com
Subject: [Insight-users] SGI multi-CPU(origin/ Octane) and single CPU
running problem


Hi, ITK-users:
I have finally using -LD:_LAYOUT:lgot_buffer=128 to successfully compiled ITK on our SGI IRIX 6.5.18m
with gcc3.2.1. 
But I can only run it on our one-CPU machines. When I run it on multi-cpu machines, it gives "Abort"
or "Segmentation fault". 
I think the problem may be the multi-thread or auto-paralell problem(because the cpu usage is 799%
one 8-cpu systems). 
How can I turn off this option?
Thanks 
Dengfeng


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