hwloc_nolibxml_export_diff_buffer  856 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-nolibxml.c   ret = hwloc_nolibxml_export_diff_buffer(diff, refname, &buffer, &bufferlen);
hwloc_nolibxml_export_diff_buffer  902 opal/mca/hwloc/hwloc201/hwloc/hwloc/topology-xml-nolibxml.c   hwloc_nolibxml_export_diff_buffer