Hello,
To explain my problem, here are my system details:
RTEMS Version: 5.0.0
RTEMS tools: 7.4.1
BSP: Custom BSP adopted from Xilinx_zynq
Build tool: scons
While compiling I get the following error:
In file included from
/tools/modulesystem/tools/rtems/rtems/bsps/5/arm/arm-rtems5/xilinx_zynq_scosa/lib/include/rtems/confdefs.h:320:0,
from */examples/rtems_hello/init.c:70:
*/lib/include/rtems/imfs.h: In function '_IMFS_get_time':
*/lib/include/rtems/imfs.h:344:18: error: storage size of 'now' isn't known
struct bintime now;
The sample application has been taken from rtems website and looks like this:
#include <rtems.h>
#include <stdio.h>
#include <stdlib.h>
#include <sys/unistd.h>
rtems_task user_application(rtems_task_argument argument);
rtems_task Init(rtems_task_argument ignored);
rtems_task Init(
rtems_task_argument ignored
)
{
rtems_id tid;
rtems_status_code status;
rtems_name name;
name = rtems_build_name( 'A', 'P', 'P', '1' );
status = rtems_task_create(
name, 1, RTEMS_MINIMUM_STACK_SIZE,
RTEMS_NO_PREEMPT, RTEMS_FLOATING_POINT, &tid
);
if ( status != RTEMS_SUCCESSFUL ) {
printf( "rtems_task_create failed with status of %d.\n", status );
exit( 1 );
}
status = rtems_task_start( tid, user_application, 0 );
if ( status != RTEMS_SUCCESSFUL ) {
printf( "rtems_task_start failed with status of %d.\n", status );
exit( 1 );
}
status = rtems_task_delete( tid ); /* should not return */
printf( "rtems_task_delete returned with status of %d.\n", status );
exit( 1 );
}
rtems_task user_application(rtems_task_argument argument)
{
/* application specific initialization goes here */
while ( 1 ) { /* infinite loop */
/* APPLICATION CODE GOES HERE
*
* This code will typically include at least one
* directive which causes the calling task to
* give up the processor.
*/
printf("Hello\n");
sleep(1);
}
}
#define CONFIGURE_APPLICATION_DOES_NOT_NEED_CLOCK_DRIVER
#define CONFIGURE_APPLICATION_NEEDS_SIMPLE_CONSOLE_DRIVER
/* The Clock Driver supplies the clock tick. */
//#define CONFIGURE_APPLICATION_NEEDS_CLOCK_DRIVER
#define CONFIGURE_MAXIMUM_TASKS 1
#define CONFIGURE_INIT_TASK_NAME rtems_build_name( 'E', 'X', 'A', 'M' )
#define CONFIGURE_RTEMS_INIT_TASKS_TABLE
#define CONFIGURE_INIT
#include <rtems/confdefs.h>
I have been successful in building the RTEMS sample applications (ticker,
hello-world). I am using scons to build the application. I am not using any
CFLAGS for -std. I tried with -std=c99 and -std=c11 but I get the same error.
However, if I use -std=pedantic, then compilation succeeds but fails while
running with the error: rtems_task_create failed with status of 5.
Similar issue I have found at the following link:
https://lists.rtems.org/pipermail/devel/2018-November/023693.html but doesn't
help unfortunately.
Regards
Vishav
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