https://gcc.gnu.org/bugzilla/show_bug.cgi?id=124106
--- Comment #1 from Liam Powell <liam at liampwll dot com> --- I forgot to explain what goes wrong with the trivial test case: Default_Subpool_For_Pool is called and an exception is raised, which only happens when a subpool is missing. Once this bug is fixed the program should complete without errors.
