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* [Bug libfortran/37753] New: [4.4 Regression] Convert="BIG_ENDIAN" reverses character
@ 2008-10-06 19:34 tkoenig at gcc dot gnu dot org
2008-10-06 21:18 ` [Bug libfortran/37753] " pinskia at gcc dot gnu dot org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2008-10-06 19:34 UTC (permalink / raw)
To: gcc-bugs
>From http://gcc.gnu.org/ml/fortran/2008-10/msg00045.html :
$ cat foo.f90
character(len=16) :: string, string2
string='BIG_ENDIAN'
open(unit=13,form='unformatted',file='gftest.dat',convert='big_endian',status='UNKNOWN')
write(13) string
close(13)
end
$ gfortran foo.f90
$ ./a.out
$ od -t x1 -t a gftest.dat
0000000 00 00 00 10 20 20 20 20 20 20 4e 41 49 44 4e 45
nul nul nul dle sp sp sp sp sp sp N A I D N E
0000020 5f 47 49 42 00 00 00 10
_ G I B nul nul nul dle
0000030
--
Summary: [4.4 Regression] Convert="BIG_ENDIAN" reverses character
Product: gcc
Version: 4.4.0
Status: UNCONFIRMED
Keywords: wrong-code
Severity: major
Priority: P3
Component: libfortran
AssignedTo: unassigned at gcc dot gnu dot org
ReportedBy: tkoenig at gcc dot gnu dot org
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37753
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug libfortran/37753] [4.4 Regression] Convert="BIG_ENDIAN" reverses character
2008-10-06 19:34 [Bug libfortran/37753] New: [4.4 Regression] Convert="BIG_ENDIAN" reverses character tkoenig at gcc dot gnu dot org
@ 2008-10-06 21:18 ` pinskia at gcc dot gnu dot org
2008-10-07 2:55 ` jvdelisle at gcc dot gnu dot org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2008-10-06 21:18 UTC (permalink / raw)
To: gcc-bugs
--
pinskia at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |pinskia at gcc dot gnu dot
| |org
Target Milestone|--- |4.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37753
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug libfortran/37753] [4.4 Regression] Convert="BIG_ENDIAN" reverses character
2008-10-06 19:34 [Bug libfortran/37753] New: [4.4 Regression] Convert="BIG_ENDIAN" reverses character tkoenig at gcc dot gnu dot org
2008-10-06 21:18 ` [Bug libfortran/37753] " pinskia at gcc dot gnu dot org
@ 2008-10-07 2:55 ` jvdelisle at gcc dot gnu dot org
2008-10-07 12:55 ` jakub at gcc dot gnu dot org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: jvdelisle at gcc dot gnu dot org @ 2008-10-07 2:55 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from jvdelisle at gcc dot gnu dot org 2008-10-07 02:54 -------
Thomas, any ideas and do you have time to investigate this?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37753
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug libfortran/37753] [4.4 Regression] Convert="BIG_ENDIAN" reverses character
2008-10-06 19:34 [Bug libfortran/37753] New: [4.4 Regression] Convert="BIG_ENDIAN" reverses character tkoenig at gcc dot gnu dot org
2008-10-06 21:18 ` [Bug libfortran/37753] " pinskia at gcc dot gnu dot org
2008-10-07 2:55 ` jvdelisle at gcc dot gnu dot org
@ 2008-10-07 12:55 ` jakub at gcc dot gnu dot org
2008-10-07 20:42 ` tkoenig at gcc dot gnu dot org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: jakub at gcc dot gnu dot org @ 2008-10-07 12:55 UTC (permalink / raw)
To: gcc-bugs
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37753
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug libfortran/37753] [4.4 Regression] Convert="BIG_ENDIAN" reverses character
2008-10-06 19:34 [Bug libfortran/37753] New: [4.4 Regression] Convert="BIG_ENDIAN" reverses character tkoenig at gcc dot gnu dot org
` (2 preceding siblings ...)
2008-10-07 12:55 ` jakub at gcc dot gnu dot org
@ 2008-10-07 20:42 ` tkoenig at gcc dot gnu dot org
2008-10-09 19:31 ` tkoenig at gcc dot gnu dot org
2008-10-09 21:59 ` tkoenig at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2008-10-07 20:42 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from tkoenig at gcc dot gnu dot org 2008-10-07 20:41 -------
(In reply to comment #1)
> Thomas, any ideas and do you have time to investigate this?
The problem is right at the beginning of write_unformatted
and read_unformatted. I think we need to select the normal
write/read on kind==1, not on size==1, but I will need to do some
more thinking on this.
--
tkoenig at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
AssignedTo|unassigned at gcc dot gnu |tkoenig at gcc dot gnu dot
|dot org |org
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2008-10-07 20:41:02
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37753
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug libfortran/37753] [4.4 Regression] Convert="BIG_ENDIAN" reverses character
2008-10-06 19:34 [Bug libfortran/37753] New: [4.4 Regression] Convert="BIG_ENDIAN" reverses character tkoenig at gcc dot gnu dot org
` (3 preceding siblings ...)
2008-10-07 20:42 ` tkoenig at gcc dot gnu dot org
@ 2008-10-09 19:31 ` tkoenig at gcc dot gnu dot org
2008-10-09 21:59 ` tkoenig at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2008-10-09 19:31 UTC (permalink / raw)
To: gcc-bugs
------- Comment #3 from tkoenig at gcc dot gnu dot org 2008-10-09 19:30 -------
Subject: Bug 37753
Author: tkoenig
Date: Thu Oct 9 19:28:58 2008
New Revision: 141008
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=141008
Log:
2008-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/37753
* io/transfer.c (unformatted_read): CONVERT_NATIVE
is the usual case. Check for kind==1 for non-byte-reversing
operation.
(unformatted_write): Likewise.
2008-10-09 Thomas Koenig <tkoenig@gcc.gnu.org>
PR libfortran/37753
* gfortran.dg/convert_2.f90: New test case.
Added:
trunk/gcc/testsuite/gfortran.dg/convert_2.f90
Modified:
trunk/gcc/testsuite/ChangeLog
trunk/libgfortran/ChangeLog
trunk/libgfortran/io/transfer.c
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37753
^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug libfortran/37753] [4.4 Regression] Convert="BIG_ENDIAN" reverses character
2008-10-06 19:34 [Bug libfortran/37753] New: [4.4 Regression] Convert="BIG_ENDIAN" reverses character tkoenig at gcc dot gnu dot org
` (4 preceding siblings ...)
2008-10-09 19:31 ` tkoenig at gcc dot gnu dot org
@ 2008-10-09 21:59 ` tkoenig at gcc dot gnu dot org
5 siblings, 0 replies; 7+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2008-10-09 21:59 UTC (permalink / raw)
To: gcc-bugs
------- Comment #4 from tkoenig at gcc dot gnu dot org 2008-10-09 21:57 -------
Fixed. Closing.
--
tkoenig at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=37753
^ permalink raw reply [flat|nested] 7+ messages in thread
end of thread, other threads:[~2008-10-09 21:59 UTC | newest]
Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2008-10-06 19:34 [Bug libfortran/37753] New: [4.4 Regression] Convert="BIG_ENDIAN" reverses character tkoenig at gcc dot gnu dot org
2008-10-06 21:18 ` [Bug libfortran/37753] " pinskia at gcc dot gnu dot org
2008-10-07 2:55 ` jvdelisle at gcc dot gnu dot org
2008-10-07 12:55 ` jakub at gcc dot gnu dot org
2008-10-07 20:42 ` tkoenig at gcc dot gnu dot org
2008-10-09 19:31 ` tkoenig at gcc dot gnu dot org
2008-10-09 21:59 ` tkoenig at gcc dot gnu dot org
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