-XBT_PRIVATE void MC_dwarf_get_variables(simgrid::mc::ObjectInformation* info);
-XBT_PRIVATE void MC_dwarf_get_variables_libdw(simgrid::mc::ObjectInformation* info);
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-XBT_PRIVATE const char* MC_dwarf_attrname(int attr);
-XBT_PRIVATE const char* MC_dwarf_tagname(int tag);
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