[Bug fortran/31298] Uninitialized variable in f951 (in read_module)

[burnus at gcc dot gnu dot org]

------- Comment #4 from burnus at gcc dot gnu dot org  2007-04-15 20:20 -------
Created an attachment (id=13369)
 --> (http://gcc.gnu.org/bugzilla/attachment.cgi?id=13369&action=view)
Updated patch

This patch handles almost everything except of
  operator(<intrinsic>) => operator(.user.)
where <intrinsic> could be e.g. ".gt." or "-" or ...
One probably needs also a check whether the user operator is an unary or binary
operator, which should match the intrinsic operator.

Difference to previous patch:
 allow:    "use mod, only:  assignment(=)"
 disallow: "use mod, only:  assignment(=) => operator(.user.)
(Before the former one was rejected and the latter accepted.)

As collateral damage it seems to fix PR 29876. (At least I get a proper error
message with this patch and no error message for .none. without this patch
[which is different to the reported behaviour.])


-- 

burnus at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
  Attachment #13312|0                           |1
        is obsolete|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=31298