https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92778
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- This usually means you built GCC (or one of the libraries it uses, like libgmp) on a different machine with a different CPU.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=92778
--- Comment #2 from Jonathan Wakely <redi at gcc dot gnu.org> --- This usually means you built GCC (or one of the libraries it uses, like libgmp) on a different machine with a different CPU.