For possible inclusion in README: xlc-13.1.0 on Linux dies compiling the embedded hwloc in this rc (details below). The same is true of the released hwloc 1.11.3
-Paul libtool: compile: xlc -DHAVE_CONFIG_H -I. -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/opal/mca/hwloc/hwloc1112/hwloc/src -I../../../../../../opal/include -I../../../../../../ompi/include -I../../../../../../oshmem/include -I../../../../../../opal/mca/hwloc/hwloc1112/hwloc/include/private/autogen -I../../../../../../opal/mca/hwloc/hwloc1112/hwloc/include/hwloc/autogen -I../../../../../../ompi/mpiext/cuda/c -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/BLD/opal/mca/hwloc/hwloc1112/hwloc/include -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/opal/mca/hwloc/hwloc1112/hwloc/include -DHWLOC_INSIDE_LIBHWLOC -DHWLOC_PLUGINS_PATH=\"/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/INST/lib/hwloc\" -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2 -I../../../../../.. -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/opal/include -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/orte/include -I../../../../../../orte/include -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/ompi/include -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/oshmem/include -D_REENTRANT -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/opal/mca/hwloc/hwloc1112/hwloc/include -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/BLD/opal/mca/hwloc/hwloc1112/hwloc/include -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/opal/mca/event/libevent2022/libevent -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/opal/mca/event/libevent2022/libevent/include -I/gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/BLD/opal/mca/event/libevent2022/libevent/include -q64 -g -c /gpfs-biou/phh1/OMPI/openmpi-2.0.0rc2-linux-ppc64-xlc-13.1/openmpi-2.0.0rc2/opal/mca/hwloc/hwloc1112/hwloc/src/topology-xml-nolibxml.c -Wp,-qmakedep=gcc,-MF.deps/topology-xml-nolibxml.TPlo -qpic -DPIC -o .libs/topology-xml-nolibxml.o /opt/ibm/xlC/13.1.0/bin/.orig/xlc: 1501-224 (S) fatal error in /opt/ibm/xlC/13.1.0/exe/xlcentry: signal 11 received make[4]: *** [topology-xml-nolibxml.lo] Error 1 -- Paul H. Hargrove phhargr...@lbl.gov Computer Languages & Systems Software (CLaSS) Group Computer Science Department Tel: +1-510-495-2352 Lawrence Berkeley National Laboratory Fax: +1-510-486-6900