[Bug fortran/24923] New: iostat on read

[Bug fortran/24923] New: iostat on read

[ray at ultramarine dot com]

The following has a problem


      integer buf(200),ios
      buf(1) = -77
      buf(2) = -77
      open(10,file='cow',access='DIRECT',recl=100,iostat=ios)
      print *,' open ios ',ios
      read(10,rec=1,iostat=ios) buf
      print *,' read ios ',ios
      print *,' buf 1 2  ',buf(1),buf(2)
      end

When executed it creates an empty file. When the first record is read, it
returns iostat=0 and changes the first two integers. Iostat should not be
zero because the read was not finished.


-- 
           Summary: iostat on read
           Product: gcc
           Version: 4.0.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: fortran
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: ray at ultramarine dot com


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24923

[Bug fortran/24923] iostat on read

[pinskia at gcc dot gnu dot org]

------- Comment #1 from pinskia at gcc dot gnu dot org  2005-11-17 20:06 -------
*** Bug 24921 has been marked as a duplicate of this bug. ***


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24923

[Bug fortran/24923] iostat on read

[pinskia at gcc dot gnu dot org]

------- Comment #2 from pinskia at gcc dot gnu dot org  2005-11-17 20:10 -------
Actually this has already been fixed for 4.0.3 at least:
  open ios            0
  read ios            3
  buf 1 2           -77         -77


-- 

pinskia at gcc dot gnu dot org changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.0.3


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24923

[Bug fortran/24923] iostat on read

[ray at ultramarine dot com]

------- Comment #3 from ray at ultramarine dot com  2005-11-18 19:30 -------
(In reply to comment #2)
> Actually this has already been fixed for 4.0.3 at least:
>   open ios            0
>   read ios            3
>   buf 1 2           -77         -77
> 
  Due to other bugs, I took your advice and downloaded a 4.1 snapshot
  yesterday. With this, the program aborts with:


    a.out: relocation error: a.out: undefined symbol: _gfortran_transfer_array


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24923

[Bug fortran/24923] iostat on read

[pinskia at gcc dot gnu dot org]

------- Comment #4 from pinskia at gcc dot gnu dot org  2005-11-18 20:03 -------
(In reply to comment #3)
>     a.out: relocation error: a.out: undefined symbol: _gfortran_transfer_array

That means your LD_LIBRARY_PATH is finding an old version of libgfortran.


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24923

[Bug fortran/24923] iostat on read

[ray at ultramarine dot com]

------- Comment #5 from ray at ultramarine dot com  2005-11-18 20:51 -------
Subject: Re:  iostat on read

On Fri, 18 Nov 2005, pinskia at gcc dot gnu dot org wrote:

> 
> 
> ------- Comment #4 from pinskia at gcc dot gnu dot org  2005-11-18 20:03 -------
> (In reply to comment #3)
> >     a.out: relocation error: a.out: undefined symbol: _gfortran_transfer_array
> 
> That means your LD_LIBRARY_PATH is finding an old version of libgfortran.
> 

   Thanks so much (thought it was statically linked). It
   works now,

   Ray


-- 


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24923