One more issue with hwloc-1.7 on the mac. http://git.mpich.org/mpich.git/commitdiff/d9a67f40
This showed up when we did a strict build of mpich. I believe this can be reproduced with "-Wall -Werror -O2", but I can find the exact set of minimum required flags, if needed. -- Pavan -- Pavan Balaji http://www.mcs.anl.gov/~balaji
