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- Date: Fri, 25 Jan 2008 15:15:35 -0500
- From: jerry.needell at unh.edu (Jerry Needell)
- Subject: rtems_semaphore_obtain error
Sorry for misinformation , but I now see that the condition
:CORE_MUTEX_STATUS_CEILING_VIOLATED will result in the Internal error.
So my real question is, does anyone have any tips for tracking this
down? I have (obviously) had much experience with the semaphore handler.
Jerry Needell wrote:
> My application is entering Internal_error_Occurred from
> rtems_semaphore_obtain. The call to rtems_semaphore obtain is coming
> from internally from rtems as I am not using semaphore in my
> application. I have not tracked it down yet. thin interesting point is
> that in the source for rtems_semaphore_obtain, the las line is:
> return RTEMS_INTERNAL_ERROR; /* unreached - only to remove warnings */
> but it is being reached!!
> Does anyone have any suggestions for potential culprits.
> BTW: I am using the sparc leon3 bsp in rtems 4.8
> - Jerry