Dr. Memory (drmemory.org) also uses libelftc and it is now failing to get line number information for apps built with gcc 11+ unless the user explicitly passes -gdwarf-4: https://github.com/DynamoRIO/drmemory/issues/2485 Is this support expected to be added soon?
regression: assert "ddata->output.size > 0" in demangling caused by r3531