On 07/11/2011 03:32 PM, Eric Blake wrote:
>>> +#include <math.h>
>>
>> What was this needed for?
>
> For log2 to convert 1 << x back to x in case only one bit is set in
> expectedVirtTypes.
log2(), including -lm, is rather heavyweight. It should be possible to
use ffs() from <strings.h> to do the same thing, and then we don't have
to worry about dragging in -lm.
I'll work up a patch tomorrow, if no one beats me to it tonight.
Done:
https://www.redhat.com/archives/libvir-list/2011-July/msg00598.html
--
Eric Blake eblake(a)redhat.com +1-801-349-2682
Libvirt virtualization library
http://libvirt.org