[PATCH] powerpc/vdso64: Add support for CLOCK_{REALTIME/MONOTONIC}_COARSE

[Anton Blanchard]

Hi,

> > +static notrace int gettime_syscall_fallback(clockid_t clk_id,
> > +					     struct timespec *tp)
> > +{
> > +	register clockid_t id asm("r3") = clk_id;
> > +	register struct timespec *t asm("r4") = tp;
> > +	register int nr asm("r0") = __NR_clock_gettime;
> > +	register int ret asm("r3");  
> 
> I guess this works. I've always been a bit nervous about register
> variables TBH.

I don't think this works with clang unfortunately.

Anton