RKI Build Error - rtems_clock_get not available on 4.12

[Alan Cudmore]

I should be able to update my RKI repository soon.. I’m building the latest tools and RTEMS repo now.

Alan

> On Apr 21, 2016, at 6:14 AM, Pavel Pisa <ppisa4lists at pikron.com> wrote:
> 
> Hello Habeeb,
> 
> rtems_clock_get() has been obsoleted long time ago
> and has been removed in
> 
>    e65c45c4b6cf6dfb485bef48385e39969de8b361
>    Obsolete rtems_clock_get() directive.
> 
>    This service was marked as deprecated long prior to the 4.11 release
>    series and is now being removed.
> 
>    closes #2676.
> 
> 
> You should rewrite code as
> 
>   rtems_interval ticks;
> -  rtems_clock_get(RTEMS_CLOCK_GET_TICKS_SINCE_BOOT,&ticks);
> +  ticks = rtems_clock_get_ticks_since_boot();
> 
> 
> If you need to be compatible even with very old RTEMS versions, probably
> pre-4.9, you can use
> 
>   rtems_interval ticks;
>  #ifndef RTEMS_CLOCK_GET_TICKS_SINCE_BOOT
>   ticks = rtems_clock_get_ticks_since_boot();
>  #else /*RTEMS_CLOCK_GET_TICKS_SINCE_BOOT*/
>   rtems_clock_get(RTEMS_CLOCK_GET_TICKS_SINCE_BOOT,&ticks);
>  #endif /*RTEMS_CLOCK_GET_TICKS_SINCE_BOOT*/
> 
> Best wishes,
> 
>               Pavel
> 
> 
> On Thursday 21 of April 2016 02:50:55 Olufowobi, Habeeb wrote:
>> Hi,
>> 
>> I am trying to build RKI for Raspberrypi but I have been getting this error
>> message:
>> 
>> 
>> arm-rtems4.12-gcc
>> -Wa,-a=legacy-build/arm-rtems4.12-raspberrypi/task_cmd.lis -march=armv7-a
>> -mthumb -mfpu=neon -mfloat-abi=hard -mtune=cortex-a7 -D__ARM__   --pipe
>> -B/home/dipupo/development/rtems/kernel/builds/b-rpi/arm-rtems4.12/raspberr
>> ypi/lib -specs bsp_specs -qrtems -Wall  -I. -Iinclude/  -I. -g -O2  -c -o
>> legacy-build/arm-rtems4.12-raspberrypi/task_cmd.o task_cmd.c
>> task_cmd.c: In function 'get_ticks_per_second':
>> task_cmd.c:23:10: warning: implicit declaration of function
>> 'rtems_clock_get' [-Wimplicit-function-declaration]
>>   (void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND,
>> &ticks_per_second );  return ticks_per_second;
>>          ^~~~~~~~~~~~~~~
>> task_cmd.c:23:27: error: 'RTEMS_CLOCK_GET_TICKS_PER_SECOND' undeclared
>> (first use in this function)
>>   (void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND,
>> &ticks_per_second );  return ticks_per_second;
>>                           ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
>> 
>> 
>> The line associated with this message in the task_cmd.c is
>> 
>> {
>>  rtems_interval ticks_per_second;
>>  (void) rtems_clock_get( RTEMS_CLOCK_GET_TICKS_PER_SECOND,
>> &ticks_per_second );  return ticks_per_second;
>> }
>> 
>> 
>> Any ideas on how I can fix this?
>> 
>> Thanks.
>> 
>> Best regards,
>> Habeeb
> 
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