https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90497
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- BTW, I'd fear that with system GCC 10, one won't be able to build any earlier GCCs unless patching libcpp/lex.c :(.
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=90497
--- Comment #1 from Jakub Jelinek <jakub at gcc dot gnu.org> --- BTW, I'd fear that with system GCC 10, one won't be able to build any earlier GCCs unless patching libcpp/lex.c :(.