https://gcc.gnu.org/bugzilla/show_bug.cgi?id=78534
--- Comment #6 from Jakub Jelinek <jakub at gcc dot gnu.org> --- (In reply to Janne Blomqvist from comment #5) > (In reply to Jakub Jelinek from comment #2) > > So are you going to do everything that is in the wiki (or most of it)? > > Also, I couldn't find in the list, I think some descriptor changes were > > considered (to use 15 dimensions instead of 7, etc.). > > The array descriptor changes are on the fortran-dev branch, which apparently > isn't ready for merging yet. So it seems we'll bump the ABI both for GCC 7 > and for GCC 8.. :( Which exact change broke the ABI, couldn't it be adjusted to be backwards ABI compatible and do the full ABI break in GCC 8?