https://gcc.gnu.org/bugzilla/show_bug.cgi?id=63831
--- Comment #6 from emsr at gcc dot gnu.org --- Created attachment 33952 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=33952&action=edit Just remove the define of the __has_attribute macro entirely. Just remove the define of the __has_attribute macro entirely. I don't really need it as long as we have __has_cpp_attribute. Could someone try this s'il vous plait? I might still want the code in the last patch.