[Bug ada/83027] Hang when attaching a SIGINT handler

[ebotcazou at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=83027

--- Comment #15 from Eric Botcazou <ebotcazou at gcc dot gnu.org> ---
> It is a GCC bug rather than an Ahven bug, because the bug is triggered by
> `with Ada.Text_IO;` (and disappears if we remove this line from
> spawn-signals.adb) which should not influence semantics of the program,
> because the imported package is not used.

Maybe, but can you extract a self-contained reproducer in order to give a
definitive answer to the question?  I know nothing about this Ahven library.