https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92797
--- Comment #7 from ibuclaw at gcc dot gnu.org --- (In reply to Andrew Pinski from comment #6) > (In reply to ibuclaw from comment #4) > > At what point does the D demangler kick in? It should only attempt to parse > > symbols that begin with '_D'. > > Huh? D mangles symbols also starting with _Z. Why do you think D uses _D? https://dlang.org/spec/abi.html#name_mangling Maybe we're talking about two different things, and I got cc'd in incorrectly.