[omniORB] Porting omniORB 2.71 to embedded system ( RTEMS 4.0.0 )

[Rosimildo DaSilva]

Hi,

I am porting the omniORB to RTEMS and I have seen a comment in 
posix.cc that states that the stack size for a thread has to be around 32K.

From:  lib/omnithread/posix.cc,  line 531
======================================================
#if defined(__osf1__) && defined(__alpha__) || defined(__VMS)

    // omniORB requires a larger stack size than the default (21120)
    // on OSF/1

    THROW_ERRORS(pthread_attr_setstacksize(&attr, 32768));
======================================================

This seems to be a bit overkill for an embedded system.  (:-

Can anyone enlight me where this requirement comes from ?
Is it in the ORB run-time ? 

What is the minimal size for the stack of a thread ?

Regards, Rosimildo.

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