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From: john.hall at annapmicro.com<john.hall@a...>
Date: Mon Jul 18 20:44:15 CEST 2005
Subject: [openrisc] or1ksim seg fault
I added the following 4 lines to fix my seg fault problem... somehow I
suspect scheduler.free_job_queue was never supposed to point to NULL
but I don't understand the scheduler very well and my programming
skills are somewhat rusty these days.

John


diff -upr --unidirectional-new-file or1ksim/support/sched.h
or1ksim_fixed/support/sched.h
--- or1ksim/support/sched.h 2005-07-05 15:51:13.000000000 -0400
+++ or1ksim_fixed/support/sched.h 2005-07-18 13:49:32.000000000
-0400
@@ -89,6 +89,10 @@ static inline void sched_add(void (*job_
}

new_job = scheduler.free_job_queue;
+ if (!new_job) {
+ new_job = malloc(sizeof(struct sched_entry));
+ new_job->next = NULL;
+ }
scheduler.free_job_queue = new_job->next;
new_job->next = cur;