http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37132
--- Comment #3 from Tobias Burnus <burnus at gcc dot gnu.org> 2013-04-10 13:08:22 UTC --- (In reply to comment #1) > Draft patch: http://gcc.gnu.org/ml/gcc-patches/2013-04/msg00560.html The draft patch fails for dummy arguments as the shipping comes to early: There is no die to be referenced for them. Thus, the generation of DW_TAG_namelist has to be deferred until the full function decl is available. The current idea is to add a NAMELIST_DECL to BLOCK_VARS in tree.def, similarly to IMPORTED_DECL. DECL_NAME will then contain the the namelist /name/ - and the decl the vector with all decls in that namelist. See C++ for how IMPORTED_DECL gets filled - and "grep IMPORTED_DECL" which files are affected (including LTO!).
