https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108396
--- Comment #4 from Kewen Lin <linkw at gcc dot gnu.org> --- (In reply to Segher Boessenkool from comment #3) > (In reply to Kewen Lin from comment #2) > > Unfortunately we don't have the testing coverage in testsuite for the > > expected name vec_vsubcuq (in rs6000-vecdefines.h): > > Is it hard to add one for all (or many) of the legacy builtins? Do we want > to test more than just if it compiles? Good question, I think it's not hard to add several (classified as their stanzas) for them and testing the compilation is enough. I just filed one internal issue for tracking it in GCC14, it's to visit all bif names defined in header file and get or create one in test suite.