http://dwarfstd.org/Dwarf3.pdf
"4.3 Namelist Entries" "A namelist is represented by a debugging information entry with the tag DW_TAG_namelist. If the namelist itself has a name, the namelist entry has a DW_AT_name attribute, whose value is a null-terminated string containing the namelistÂ’s name as it appears in the source program. "Each name that is part of the namelist is represented by a debugging information entry with the tag DW_TAG_namelist_item. Each such entry is a child of the namelist entry, and all of the namelist item entries for a given namelist are ordered as were the list of names they correspond to in the source program. "Each namelist item entry contains a DW_AT_namelist_item attribute whose value is a reference to the debugging information entry representing the declaration of the item whose name appears in the namelist." Example: integer :: aa,bb namelist /nml/aa,bb bb=2 end gfortran -g test.f90 readelf -wi a.out -> no DW_TAG_namelist -- Summary: Debug: No DW_TAG_namelist emitted for NAMELISTS Product: gcc Version: 4.4.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: burnus at gcc dot gnu dot org OtherBugsDependingO 24546 nThis: http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37132