hwloc__libxml2_prepare_export  481 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-libxml.c   doc = hwloc__libxml2_prepare_export(topology, edata, flags);
hwloc__libxml2_prepare_export  501 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-libxml.c   doc = hwloc__libxml2_prepare_export(topology, edata, flags);