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* [Bug fortran/24527] New: derived types not displayed correctly
@ 2005-10-25 19:58 tkoenig at gcc dot gnu dot org
2005-10-27 23:24 ` [Bug fortran/24527] derived types not displayed correctly with gdb pinskia at gcc dot gnu dot org
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: tkoenig at gcc dot gnu dot org @ 2005-10-25 19:58 UTC (permalink / raw)
To: gcc-bugs
This may be a gdb bug, but anyway...
cat type.f90
program main
type foo
real :: a
integer :: b
end type foo
type(foo) :: q
q = foo(3.14, 42)
print *,q
end program main
$ gfortran -g type.f90
$ gdb ./a.out
GNU gdb 6.3-debian
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i386-linux"...Using host libthread_db library
"/lib/tls/libthread_db.so.1".
(gdb) b type.f90:7
Breakpoint 1 at 0x8048624: file type.f90, line 7.
(gdb) r
Starting program: /home/ig25/Krempel/Gdb/a.out
Breakpoint 1, MAIN__ () at type.f90:7
7 q = foo(3.14, 42)
Current language: auto; currently fortran
(gdb) p q
$1 = Invalid F77 type code 3 in symbol table.
(gdb) q
The program is running. Exit anyway? (y or n) y
--
Summary: derived types not displayed correctly
Product: gcc
Version: 4.1.0
Status: UNCONFIRMED
Keywords: wrong-debug
Severity: normal
Priority: P2
Component: fortran
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=24527
^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug fortran/24527] derived types not displayed correctly with gdb 2005-10-25 19:58 [Bug fortran/24527] New: derived types not displayed correctly tkoenig at gcc dot gnu dot org @ 2005-10-27 23:24 ` pinskia at gcc dot gnu dot org 2005-10-28 4:39 ` woodzltc at sources dot redhat dot com ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: pinskia at gcc dot gnu dot org @ 2005-10-27 23:24 UTC (permalink / raw) To: gcc-bugs ------- Comment #1 from pinskia at gcc dot gnu dot org 2005-10-27 23:24 ------- Confirmed. This is a gdb bug as if I do: "set lang c" it works. Oh, I think there is a dup around somewhere too. -- pinskia at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Ever Confirmed|0 |1 Last reconfirmed|0000-00-00 00:00:00 |2005-10-27 23:24:43 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24527 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/24527] derived types not displayed correctly with gdb 2005-10-25 19:58 [Bug fortran/24527] New: derived types not displayed correctly tkoenig at gcc dot gnu dot org 2005-10-27 23:24 ` [Bug fortran/24527] derived types not displayed correctly with gdb pinskia at gcc dot gnu dot org @ 2005-10-28 4:39 ` woodzltc at sources dot redhat dot com 2006-10-14 14:47 ` steven at gcc dot gnu dot org 2006-10-14 15:16 ` steven at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: woodzltc at sources dot redhat dot com @ 2005-10-28 4:39 UTC (permalink / raw) To: gcc-bugs ------- Comment #2 from woodzltc at sources dot redhat dot com 2005-10-28 04:39 ------- Yes. I agree that it is more like a gdb bug. But I would rather say that it is an enhancement request for gdb, because GDB never says that it supports complete Fortran-95 syntax. The support for Fortrn 77 is also not deemed as complete. I coded a patch in gdb for that. The link is http://sourceware.org/ml/gdb-patches/2005-10/msg00208.html -- woodzltc at sources dot redhat dot com changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |woodzltc at sources dot | |redhat dot com http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24527 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/24527] derived types not displayed correctly with gdb 2005-10-25 19:58 [Bug fortran/24527] New: derived types not displayed correctly tkoenig at gcc dot gnu dot org 2005-10-27 23:24 ` [Bug fortran/24527] derived types not displayed correctly with gdb pinskia at gcc dot gnu dot org 2005-10-28 4:39 ` woodzltc at sources dot redhat dot com @ 2006-10-14 14:47 ` steven at gcc dot gnu dot org 2006-10-14 15:16 ` steven at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: steven at gcc dot gnu dot org @ 2006-10-14 14:47 UTC (permalink / raw) To: gcc-bugs ------- Comment #3 from steven at gcc dot gnu dot org 2006-10-14 14:47 ------- The patch in http://sourceware.org/ml/gdb-patches/2005-11/msg00217.html implements this quite nicely AFAICT. I'll try and take care of the rest. -- steven at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- AssignedTo|unassigned at gcc dot gnu |steven at gcc dot gnu dot |dot org |org Status|NEW |ASSIGNED Last reconfirmed|2006-01-29 17:58:09 |2006-10-14 14:47:24 date| | http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24527 ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug fortran/24527] derived types not displayed correctly with gdb 2005-10-25 19:58 [Bug fortran/24527] New: derived types not displayed correctly tkoenig at gcc dot gnu dot org ` (2 preceding siblings ...) 2006-10-14 14:47 ` steven at gcc dot gnu dot org @ 2006-10-14 15:16 ` steven at gcc dot gnu dot org 3 siblings, 0 replies; 5+ messages in thread From: steven at gcc dot gnu dot org @ 2006-10-14 15:16 UTC (permalink / raw) To: gcc-bugs ------- Comment #4 from steven at gcc dot gnu dot org 2006-10-14 15:15 ------- This works with the patch I mentioned in comment #3. That patch is in the GDB source tree since 2006-02-24, so this is "fixed" in GDB 6.5. On the GCC side we seem to do the right thing for scalar components. For array components obviously we don't but there is a separate bug about that. So I'm calling this FIXED. -- steven at gcc dot gnu dot org changed: What |Removed |Added ---------------------------------------------------------------------------- Status|ASSIGNED |RESOLVED Resolution| |FIXED http://gcc.gnu.org/bugzilla/show_bug.cgi?id=24527 ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2006-10-14 15:16 UTC | newest] Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2005-10-25 19:58 [Bug fortran/24527] New: derived types not displayed correctly tkoenig at gcc dot gnu dot org 2005-10-27 23:24 ` [Bug fortran/24527] derived types not displayed correctly with gdb pinskia at gcc dot gnu dot org 2005-10-28 4:39 ` woodzltc at sources dot redhat dot com 2006-10-14 14:47 ` steven at gcc dot gnu dot org 2006-10-14 15:16 ` steven at gcc dot gnu dot org
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