public inbox for gcc-bugs@sourceware.org
help / color / mirror / Atom feed
* [Bug fortran/20888] New: error needed
@ 2005-04-08 16:02 jv244 at cam dot ac dot uk
  2005-05-19 17:10 ` [Bug fortran/20888] dereferencing NULL still accepted tobi at gcc dot gnu dot org
  2005-09-30 20:47 ` pinskia at gcc dot gnu dot org
  0 siblings, 2 replies; 3+ messages in thread
From: jv244 at cam dot ac dot uk @ 2005-04-08 16:02 UTC (permalink / raw)
  To: gcc-bugs

The following is non-standard and the compiler should probably generate a
warning/error with '-pedantic -std=f95'


REAL, POINTER :: TEST
NULLIFY(TEST)
IF (TEST .EQ. NULL(TEST)) TEST=>NULL()
END

-- 
           Summary: error needed
           Product: gcc
           Version: 4.1.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: jv244 at cam dot ac dot uk
                CC: gcc-bugs at gcc dot gnu dot org
GCC target triplet: i686-pc-linux-gnu


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20888


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug fortran/20888] dereferencing NULL still accepted
  2005-04-08 16:02 [Bug fortran/20888] New: error needed jv244 at cam dot ac dot uk
@ 2005-05-19 17:10 ` tobi at gcc dot gnu dot org
  2005-09-30 20:47 ` pinskia at gcc dot gnu dot org
  1 sibling, 0 replies; 3+ messages in thread
From: tobi at gcc dot gnu dot org @ 2005-05-19 17:10 UTC (permalink / raw)
  To: gcc-bugs


------- Additional Comments From tobi at gcc dot gnu dot org  2005-05-19 17:09 -------
2005-04-06  Tobias Schl"uter  <tobias.schlueter@physik.uni-muenchen.de>

	* expr.c (gfc_check_assign): Don't allow NULL as rhs in a
	non-pointer assignment.

fixed only part of the cases where NULL is not allowed.

-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |tobi at gcc dot gnu dot org
             Status|UNCONFIRMED                 |NEW
     Ever Confirmed|                            |1
   Last reconfirmed|0000-00-00 00:00:00         |2005-05-19 17:09:57
               date|                            |
            Summary|error needed                |dereferencing NULL still
                   |                            |accepted


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20888


^ permalink raw reply	[flat|nested] 3+ messages in thread

* [Bug fortran/20888] dereferencing NULL still accepted
  2005-04-08 16:02 [Bug fortran/20888] New: error needed jv244 at cam dot ac dot uk
  2005-05-19 17:10 ` [Bug fortran/20888] dereferencing NULL still accepted tobi at gcc dot gnu dot org
@ 2005-09-30 20:47 ` pinskia at gcc dot gnu dot org
  1 sibling, 0 replies; 3+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2005-09-30 20:47 UTC (permalink / raw)
  To: gcc-bugs



-- 
           What    |Removed                     |Added
----------------------------------------------------------------------------
 GCC target triplet|i686-pc-linux-gnu           |
           Keywords|                            |accepts-invalid
   Last reconfirmed|2005-05-19 17:09:57         |2005-09-30 20:47:01
               date|                            |


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=20888


^ permalink raw reply	[flat|nested] 3+ messages in thread

end of thread, other threads:[~2005-09-30 20:47 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2005-04-08 16:02 [Bug fortran/20888] New: error needed jv244 at cam dot ac dot uk
2005-05-19 17:10 ` [Bug fortran/20888] dereferencing NULL still accepted tobi at gcc dot gnu dot org
2005-09-30 20:47 ` pinskia at gcc dot gnu dot org

This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).