Re: RTAI error implicit declaration of function rtai_rdtsc

Paolo Mantegazza <[email protected]>
Newsgroups gmane.linux.real-time.rtai
Message-ID <[email protected]>
The latest RTAI, i.e VULCANO, (no legacy in the patch) does not support 
CPUs without TSC, as 486 and some 586.

Paolo

On 04/04/2016 07:46 AM, servo gmrt wrote:
> HI,
>
> I am trying to compile the RTAI from the VULCANO CVS.
>
> when I compiled it for 'Pentium Pro' processor with SMP without any 
> errors all the modules are compiled.
>
> When I try to compile the same RTAI source for the i486 processor 
> without SMP the following error is appearing in rtai_hal.c and rtai_hal.o.
>
>
> error: implicit declaration of function ‘rtai_rdtsc’ 
> [-Werror=implicit-function-declaration]
>     wrmsrl(MSR_IA32_TSC_DEADLINE, rtai_rdtsc() + delay);
>
>
> Kindly advice me to solve the issue.
>
> Regards,
> B.Thiyagarajan
>
>
>
>
>
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