[Bug modula2/108404] M2RTS_Halt fails with a segv (it should emit a diagnostic and exit).

[iains at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108404

--- Comment #6 from Iain Sandoe <iains at gcc dot gnu.org> ---
(In reply to Gaius Mulley from comment #5)
> I've committed the patch above - since the source tree without it definitely
> has a  mismatched prototype.  The exit issue needs to be resolved before
> this PR can close.

thanks,
of course, it is not clear what the cause of hanging tests is - so it might be
unrelated now (but too early to say).