Philippe Gerum wrote:
>
> Here is the fourth maintenance release for the v2.4.x branch. Short
> log follows:
>
> [nucleus]
>
> * Prevent drifts between large calculated versus measured dates.
> * Fix potential deadlock on SMP when ptracing shadow threads.
> * Thaw timers when a ptraced shadow thread exits.
> * Fix race introduced by xnsynch ownership preemption.
> * Fix RPI update.
> * Fix priority propagation issue with mixed interfaces.
> * Fix compilation issues with uClibc.
>
> [native]
>
> * Output outstanding number of heap mappings from the registry.
> * Fix tiny memory leak for rt_task_self().
> * Ensure rt_task_suspend() returns -EINTR upon signal receipt.
> * Allow rt_task_sleep_until() to sleep indefinitely
> (TM_INFINITE).
> * Fix rt_task_send() in the non-blocking case (TM_NONBLOCK).
> * Documentation updates.
>
> [posix]
>
> * Fix pthread_cond_init(), pthread_mutex_init() for NULL
> attributes.
> * Restart silently upon EINTR error.
> * Fix signal handling when directed at shadow threads.
> * Fix recursion count of mutex after suspension on a condvar.
>
> [psos]
>
> * Fix calendar date to ticks conversion.
> * Return ERR_NOBUF when required.
> * Fix system call number of tm_evevery service.
>
> [vxworks]
>
> * Make sem_give() a conforming syscall.
> * Make semaphore support callable from non-VxWorks tasks.
> * Rework mutex support.
> * Provide taskInfoGet() service.
> * Fix byte count in msgQReceive() wrapper.
>
> [powerpc]
>
> * Upgrade to kernel 2.6.25.
> * Add legacy ppc/ branch support to 2.6.20.
>
> [arm]
>
> * Upgrade to kernel 2.6.25.
A special note for Roland: the configure script now allows configuring
Xenomai on ARM for a "generic" machine, which should be suitable for
generating Debian packages for ARM.
--
Gilles.
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