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gobjc-3.3.2 threading problem


i compiled gcc 3.3.2 from lang/egcs/stable with threading enabled (on
i386, OpenBSD-3.5 current). i need this for a program i'd like to use.
when trying to compile an objective-c file using threads, i get
following errors (file taken from a configure script):

$ cat thread_test.m                                                            
#include <objc/thr.h>
#include <objc/Object.h>

  id o = [Object new];

  return (objc_thread_detach (@selector(hash), o, nil) == NULL) ? -1 : 0;
$ egcc -o thread_test thread_test.m -L/usr/local/lib -lobjc -lpthread          
/usr/local/lib/libobjc.so.1.0: undefined reference to `sched_get_priority_max'
/usr/local/lib/libobjc.so.1.0: undefined reference to `sched_get_priority_min'
collect2: ld returned 1 exit status

am i missing something ?
hope you can help.


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