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* [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue
@ 2004-03-17 12:05 orjanf at axis dot com
2004-03-17 16:27 ` [Bug target/14619] " pinskia at gcc dot gnu dot org
` (6 more replies)
0 siblings, 7 replies; 9+ messages in thread
From: orjanf at axis dot com @ 2004-03-17 12:05 UTC (permalink / raw)
To: gcc-bugs
For the following example code:
000802e4 <foo>:
void foo(void)
{
802e4: fce1 ee8f push $r8
802e8: 6e86 move.d $sp,$r8
}
802ea: 68e6 move.d $r8,$sp
802ec: 7fb6 ret
802ee: 6e8e pop $r8
the corresponding Dwarf 2 information is
00000038 00000014 00000010 FDE cie=00000010 pc=000802f0..00080310
DW_CFA_advance_loc: 0 to 000802f0
DW_CFA_def_cfa: r8 ofs 8
DW_CFA_offset: r16 at cfa-4
DW_CFA_offset: r8 at cfa-8
which incorrectly specifies that at 802f0 CFA is r8 + 8 and both r16 and r8 are
saved.
--
Summary: Incorrect Dwarf 2 information in function prologue
Product: gcc
Version: 3.2.1
Status: UNCONFIRMED
Severity: minor
Priority: P2
Component: target
AssignedTo: hp at gcc dot gnu dot org
ReportedBy: orjanf at axis dot com
CC: gcc-bugs at gcc dot gnu dot org,orjanf at axis dot com
GCC target triplet: cris-axis-linux-gnu
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/14619] Incorrect Dwarf 2 information in function prologue
2004-03-17 12:05 [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue orjanf at axis dot com
@ 2004-03-17 16:27 ` pinskia at gcc dot gnu dot org
2004-03-17 16:51 ` hp at bitrange dot com
` (5 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-03-17 16:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-17 16:27 -------
Can you see what GCC 3.3.3 gives as 3.2.x is no longer being updated at all?
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/14619] Incorrect Dwarf 2 information in function prologue
2004-03-17 12:05 [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue orjanf at axis dot com
2004-03-17 16:27 ` [Bug target/14619] " pinskia at gcc dot gnu dot org
@ 2004-03-17 16:51 ` hp at bitrange dot com
2004-03-17 17:04 ` hp at gcc dot gnu dot org
` (4 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: hp at bitrange dot com @ 2004-03-17 16:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From hp at bitrange dot com 2004-03-17 16:51 -------
Subject: Re: Incorrect Dwarf 2 information in function
prologue
On Wed, 17 Mar 2004, pinskia at gcc dot gnu dot org wrote:
>
> ------- Additional Comments From pinskia at gcc dot gnu dot org 2004-03-17 16:27 -------
> Can you see what GCC 3.3.3 gives as 3.2.x is no longer being updated at all?
No need to worry about repeating with FSF-maintained releases, I
have it covered. (For the record, GCC-3.3.3, 3.4 and HEAD are
expected to emit exactly the same thing.)
brgds, H-P
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/14619] Incorrect Dwarf 2 information in function prologue
2004-03-17 12:05 [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue orjanf at axis dot com
2004-03-17 16:27 ` [Bug target/14619] " pinskia at gcc dot gnu dot org
2004-03-17 16:51 ` hp at bitrange dot com
@ 2004-03-17 17:04 ` hp at gcc dot gnu dot org
2004-03-17 20:01 ` hp at gcc dot gnu dot org
` (3 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: hp at gcc dot gnu dot org @ 2004-03-17 17:04 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From hp at gcc dot gnu dot org 2004-03-17 17:04 -------
The information is fine and minimal for EH, but that's not good
enough for gdb's use.
(The gdb support is work-in-progress for the CRIS target.)
--
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |NEW
Ever Confirmed| |1
Last reconfirmed|0000-00-00 00:00:00 |2004-03-17 17:04:15
date| |
Target Milestone|--- |3.5.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/14619] Incorrect Dwarf 2 information in function prologue
2004-03-17 12:05 [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue orjanf at axis dot com
` (2 preceding siblings ...)
2004-03-17 17:04 ` hp at gcc dot gnu dot org
@ 2004-03-17 20:01 ` hp at gcc dot gnu dot org
2004-12-05 17:02 ` pinskia at gcc dot gnu dot org
` (2 subsequent siblings)
6 siblings, 0 replies; 9+ messages in thread
From: hp at gcc dot gnu dot org @ 2004-03-17 20:01 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |ASSIGNED
Last reconfirmed|2004-03-17 17:04:15 |2004-03-17 20:01:02
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/14619] Incorrect Dwarf 2 information in function prologue
2004-03-17 12:05 [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue orjanf at axis dot com
` (3 preceding siblings ...)
2004-03-17 20:01 ` hp at gcc dot gnu dot org
@ 2004-12-05 17:02 ` pinskia at gcc dot gnu dot org
2005-02-25 3:27 ` cvs-commit at gcc dot gnu dot org
2005-02-25 3:51 ` hp at gcc dot gnu dot org
6 siblings, 0 replies; 9+ messages in thread
From: pinskia at gcc dot gnu dot org @ 2004-12-05 17:02 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.0.0 |---
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/14619] Incorrect Dwarf 2 information in function prologue
2004-03-17 12:05 [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue orjanf at axis dot com
` (4 preceding siblings ...)
2004-12-05 17:02 ` pinskia at gcc dot gnu dot org
@ 2005-02-25 3:27 ` cvs-commit at gcc dot gnu dot org
2005-02-25 3:51 ` hp at gcc dot gnu dot org
6 siblings, 0 replies; 9+ messages in thread
From: cvs-commit at gcc dot gnu dot org @ 2005-02-25 3:27 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From cvs-commit at gcc dot gnu dot org 2005-02-24 22:17 -------
Subject: Bug 14619
CVSROOT: /cvs/gcc
Module name: gcc
Changes by: hp@gcc.gnu.org 2005-02-24 22:17:43
Modified files:
gcc : ChangeLog
gcc/config/cris: cris.c
Log message:
PR target/14619
* config/cris/cris.c (cris_target_asm_function_prologue): Create
dwarf2 label manually and put it after, not before the prologue.
Patches:
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/ChangeLog.diff?cvsroot=gcc&r1=2.7587&r2=2.7588
http://gcc.gnu.org/cgi-bin/cvsweb.cgi/gcc/gcc/config/cris/cris.c.diff?cvsroot=gcc&r1=1.65&r2=1.66
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/14619] Incorrect Dwarf 2 information in function prologue
2004-03-17 12:05 [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue orjanf at axis dot com
` (5 preceding siblings ...)
2005-02-25 3:27 ` cvs-commit at gcc dot gnu dot org
@ 2005-02-25 3:51 ` hp at gcc dot gnu dot org
6 siblings, 0 replies; 9+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-02-25 3:51 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From hp at gcc dot gnu dot org 2005-02-24 22:26 -------
Partial fix committed,
<URL:http://gcc.gnu.org/ml/gcc-patches/2005-02/msg01546.html>.
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
* [Bug target/14619] Incorrect Dwarf 2 information in function prologue
[not found] <bug-14619-8149@http.gcc.gnu.org/bugzilla/>
@ 2005-10-16 17:57 ` hp at gcc dot gnu dot org
0 siblings, 0 replies; 9+ messages in thread
From: hp at gcc dot gnu dot org @ 2005-10-16 17:57 UTC (permalink / raw)
To: gcc-bugs
------- Comment #6 from hp at gcc dot gnu dot org 2005-10-16 17:57 -------
Oh my, I forgot to close this PR.
It was fixed by <URL:http://gcc.gnu.org/ml/gcc-patches/2005-04/msg01501.html>.
The Dwarf2 EH info is now bloated as a result (fixing the patch referred to is
still on the TODO-list), but that's a separate issue.
--
hp at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
Target Milestone|--- |4.1.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14619
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2005-10-16 17:57 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2004-03-17 12:05 [Bug target/14619] New: Incorrect Dwarf 2 information in function prologue orjanf at axis dot com
2004-03-17 16:27 ` [Bug target/14619] " pinskia at gcc dot gnu dot org
2004-03-17 16:51 ` hp at bitrange dot com
2004-03-17 17:04 ` hp at gcc dot gnu dot org
2004-03-17 20:01 ` hp at gcc dot gnu dot org
2004-12-05 17:02 ` pinskia at gcc dot gnu dot org
2005-02-25 3:27 ` cvs-commit at gcc dot gnu dot org
2005-02-25 3:51 ` hp at gcc dot gnu dot org
[not found] <bug-14619-8149@http.gcc.gnu.org/bugzilla/>
2005-10-16 17:57 ` hp at gcc dot gnu dot org
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