https://gcc.gnu.org/bugzilla/show_bug.cgi?id=43485
Eric Botcazou <ebotcazou at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Version|unknown |15.0 --- Comment #2 from Eric Botcazou <ebotcazou at gcc dot gnu.org> --- Still present on the mainline, but the problem directly comes from the use of Ada.Real_Time, i.e. this works if you replace it with Ada.Calendar.