[Bug ada/61027] gnatcmd gets SIGABRT during exception handling

[simon at pushface dot org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61027

--- Comment #1 from simon at pushface dot org ---
Same problem with “gnatchop -h” (which, in this case, exits via an exception):

[...]
exception
   when Types.Terminate_Program =>
      null;

end Gnatchop;