https://gcc.gnu.org/bugzilla/show_bug.cgi?id=89349
--- Comment #4 from Martin Liška <marxin at gcc dot gnu.org> --- (In reply to Jakub Jelinek from comment #3) > I thought that typically you can't build older gcc with newer gcc when using > ada, at least I remember seeing issues with gcc 7 built with gcc 8 too when > ada is enabled. In openSUSE, we currently build gcc7 with gcc8 and it's fine: https://build.opensuse.org/package/show/devel:gcc/gcc7 I saw failing gcc8 package being built with gcc9. Note that the gcc8 package is using normal bootstrap.
