https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109442
--- Comment #21 from Jan Hubicka <hubicka at ucw dot cz> --- This patch attempts to add __builtin_operator_new/delete. So far they are not optimized, which will need to be done by extra flag of BUILT_IN_ code. also the decl.cc code can be refactored to be less of cut&paste and I guess has_builtin hack to return proper value needs to be moved to C++ FE. However the immediate problem I run into is that libstdc++ testuiste fails due to lack of std::nothrow overrides. I wonder how to get that working?
