On 05/02/2013 06:05 AM, Guido Günther wrote: > This fixes the build on kFreeBSD that otherwise fails with: > > util/virthreadpthread.c: In function 'virThreadSelfID': > util/virthreadpthread.c:222:27: error: cast from function call of type 'pthread_t' to non-matching type 'void *' [-Werror=bad-function-cast] > --- > I'm unsure why we'd need the cast to (void*) first. EVERYTHING should be castable to void*. That's lame that your compiler is refusing to cast pthread_t. I'm thinking that the solution will require writing a union, assign to the pthread_t member of the union, and read out the int member, as the only way we're going to shut up compilers. We KNOW that casting pthread_t isn't portable; but all we really want is a few bits that are hopefully likely enough to be unique to make the use of virThreadSelfID useful in debug messages. We aren't relying on the conversion being a 1:1 mapping nor on trying to reverse the mapping. -- Eric Blake eblake redhat com +1-919-301-3266 Libvirt virtualization library http://libvirt.org
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