https://gcc.gnu.org/bugzilla/show_bug.cgi?id=48835
--- Comment #65 from John Paul Adrian Glaubitz <glaubitz at physik dot fu-berlin.de> --- (In reply to Eric Botcazou from comment #64) > > Created attachment 40247 [details] > > Ada support patch updated for gcc-7.0. > > The variables $(arch) and $(osys) are obsolete in Makefile.in and the line > "Frontend_Exceptions : constant Boolean := False;" is missing. Ok, thanks for the comment. I'll look into updating the patch.