https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108361
--- Comment #6 from eric-bugs at omnifarious dot org --- Technically, I suppose it is. I do reference those things in the original code. :-) But it is sort of annoying to get the error when I can just edit the assembly and clip out the offending code with no effect other than to remove the error. At any rate, yes, it's a duplicate. And thank you.