[Bug fortran/31201] Too large unit number generates wrong code

[fxcoudert at gcc dot gnu dot org]

------- Comment #4 from fxcoudert at gcc dot gnu dot org  2007-03-17 13:01 -------
(In reply to comment #3)
> The front end is converting the integer8 to integer4 and not checking the range
> of the number first.

Every time a unit number is used, there should be a check to be sure it's in
the integer4 range, and otherwise emit an error.

Thanks for taking it, Jerry.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31201