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* [Bug fortran/58224] New: -fcheck=pointer should detect that an unallocated allocatable data-target is forbidden
@ 2013-08-23  5:56 zeccav at gmail dot com
  2013-09-02 12:39 ` [Bug fortran/58224] " dominiq at lps dot ens.fr
  2021-02-27  9:51 ` zeccav at gmail dot com
  0 siblings, 2 replies; 3+ messages in thread
From: zeccav at gmail dot com @ 2013-08-23  5:56 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58224

            Bug ID: 58224
           Summary: -fcheck=pointer should detect that an unallocated
                    allocatable data-target is forbidden
           Product: gcc
           Version: 4.8.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
          Assignee: unassigned at gcc dot gnu.org
          Reporter: zeccav at gmail dot com

! gfortran -fcheck=pointer should detect at run time that
! an unallocated allocatable data-target is forbidden 
! in a data pointer assignment 
      real, allocatable, target :: qq
      pointer q
      q => qq
      end


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

* [Bug fortran/58224] -fcheck=pointer should detect that an unallocated allocatable data-target is forbidden
  2013-08-23  5:56 [Bug fortran/58224] New: -fcheck=pointer should detect that an unallocated allocatable data-target is forbidden zeccav at gmail dot com
@ 2013-09-02 12:39 ` dominiq at lps dot ens.fr
  2021-02-27  9:51 ` zeccav at gmail dot com
  1 sibling, 0 replies; 3+ messages in thread
From: dominiq at lps dot ens.fr @ 2013-09-02 12:39 UTC (permalink / raw)
  To: gcc-bugs

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=58224

Dominique d'Humieres <dominiq at lps dot ens.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |NEW
   Last reconfirmed|                            |2013-09-02
     Ever confirmed|0                           |1

--- Comment #1 from Dominique d'Humieres <dominiq at lps dot ens.fr> ---
Confirmed. It may be a duplicate.


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

* [Bug fortran/58224] -fcheck=pointer should detect that an unallocated allocatable data-target is forbidden
  2013-08-23  5:56 [Bug fortran/58224] New: -fcheck=pointer should detect that an unallocated allocatable data-target is forbidden zeccav at gmail dot com
  2013-09-02 12:39 ` [Bug fortran/58224] " dominiq at lps dot ens.fr
@ 2021-02-27  9:51 ` zeccav at gmail dot com
  1 sibling, 0 replies; 3+ messages in thread
From: zeccav at gmail dot com @ 2021-02-27  9:51 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=58224

--- Comment #3 from Vittorio Zecca <zeccav at gmail dot com> ---
Still in trunk.

The NAG nagfor compiler detects the issue at compile time.

nagfor gfbug103.f 
NAG Fortran Compiler Release 7.0(Yurakucho) Build 7042
Warning: gfbug103.f, line 8: Pointer Q never dereferenced
Error: gfbug103.f, line 8: ALLOCATABLE variable QQ used but never ALLOCATEd
[NAG Fortran Compiler pass 1 error termination, 1 error, 1 warning]

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

end of thread, other threads:[~2021-02-27  9:51 UTC | newest]

Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2013-08-23  5:56 [Bug fortran/58224] New: -fcheck=pointer should detect that an unallocated allocatable data-target is forbidden zeccav at gmail dot com
2013-09-02 12:39 ` [Bug fortran/58224] " dominiq at lps dot ens.fr
2021-02-27  9:51 ` zeccav at gmail dot com

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