[PATCH v3] Add random memcpy test

[Steve Ellcey]

It looks like the Makefile change got pushed out but the
new benchtests/bench-memcpy-random.c file did not.

Steve Ellcey

On Fri, 2017-03-24 at 14:49 -0700, Steve Ellcey wrote:
> On Thu, 2017-03-23 at 19:53 +0530, Siddhesh Poyarekar wrote:
> 
> > > ChangeLog:
> > > 2017-02-09  Wilco Dijkstra  <wdijkstr@arm.com>
> > > 
> > > Â Â Â Â Â Â Â Â * benchtests/Makefile (string-benchset): Add memcpy-
> > > random.
> > > Â Â Â Â Â Â Â Â * benchtests/bench-memcpy-random.c: New file.
> > Nice, this looks good to me.  There may be additional cache effects in
> > spec2006 that may make these results different from actual spec2006, but
> > it is still a valuable data point, definitely more than the repeated
> > copies.
> > 
> > Siddhesh
> I think there is a Makefile problem in this patch.
> 
> 
> make -C ../src/glibc/benchtests  objdir=`pwd` bench
> make[1]: Entering directory '/home/ubuntu/sellcey/glibc-
> ifunc/src/glibc/benchtests'
> make[1]: *** No rule to make target '/home/ubuntu/sellcey/glibc-
> ifunc/obj-glibc64/benchtests/bench-memcpy-random.o', needed by
> '/home/ubuntu/sellcey/glibc-ifunc/obj-glibc64/benchtests/bench-
> memcpy-
> random'.  Stop.
> make[1]: Leaving directory '/home/ubuntu/sellcey/glibc-
> ifunc/src/glibc/benchtests'
> Makefile:16: recipe for target 'bench' failed
> make: *** [bench] Error 2