https://gcc.gnu.org/bugzilla/show_bug.cgi?id=125956
--- Comment #16 from Jonathan Wakely <redi at gcc dot gnu.org> --- Yes, if you're using GNU Make 3.80 (released in 2002) then that's the problem, and you should stop using that. It's 2026. That commit and g:9274edef95ab1b74b82f4a9cf14baa9004e03c0d are needed to work with GNU Make 3.80, but you should still stop using it.
