Configuring the fatal error handler

[soja-misc at aries.uberspace.de]

Hi,

We have problems configuring the fatal error handler in RTEMS. Following 
the documentation we did the following:

void
fatalErrorHandler(Internal_errors_Source source, bool isInternal, 
uint32_t errorCode);

rtems_extensions_table User_extensions = {
	NULL,	// task_create_extension,
	NULL,	// task_start_extension
	NULL,	// task_restart_extension
	NULL,	// task_delete_extension,
	NULL,	// task_switch_extension,
	NULL,	// task_begin_extension
	NULL,	// task_exitted_extension
	&fatalErrorHandler		// fatal_extension
};

#define CONFIGURE_INITIAL_EXTENSIONS	User_extensions

#define CONFIGURE_INIT

#include "system.h"

void
fatalErrorHandler(Internal_errors_Source source, bool isInternal, 
uint32_t errorCode)
{
	printf("Fatal error handler: %i, %i, %lu\n", source, isInternal, 
errorCode);
	while (1)
	{
	}
}

"system.h" has mainly the configuration options for number of 
tasks/semaphores/etc.

Now if I call rtems_fatal_error_occurred in my init task like below I 
would expect to get a printout of the fatalErrorHandler function, but I 
only get the message from before. Is there something else necessary to 
register the error handler?

rtems_task task_system_init(rtems_task_argument /*ignored*/)
{
     printf("Do fatal error\n");
     rtems_fatal_error_occurred(33);

}

Best regards,

    Jan