https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116016
--- Comment #45 from qinzhao at gcc dot gnu.org --- (In reply to Jakub Jelinek from comment #42) > > But for the kernel you'll need to have fallback code which will set the > actual counter manually for compilers without support for counted_by > attribute or the new builtin, The counter will not need to be set if there is no "counted_by" attribute. Only when "counted_by" attribute is added into kernel, the corresponding counter field need to be set explicitly (that's a requirement for the "counted_by" attribute).
