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* [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions
[not found] <20020424045602.6434.fmoraes@nc.rr.com>
@ 2003-06-04 0:39 ` dhazeghi@yahoo.com
2003-06-05 9:16 ` rearnsha@arm.com
` (3 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: dhazeghi@yahoo.com @ 2003-06-04 0:39 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6434
------- Additional Comments From dhazeghi@yahoo.com 2003-06-04 00:39 -------
Richard,
do you know what the status of this problem is? Thanks,
Dara
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* [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions
[not found] <20020424045602.6434.fmoraes@nc.rr.com>
2003-06-04 0:39 ` [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions dhazeghi@yahoo.com
@ 2003-06-05 9:16 ` rearnsha@arm.com
2004-05-12 4:32 ` rearnsha at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 5+ messages in thread
From: rearnsha@arm.com @ 2003-06-05 9:16 UTC (permalink / raw)
To: gcc-bugs
PLEASE REPLY TO gcc-bugzilla@gcc.gnu.org ONLY, *NOT* gcc-bugs@gcc.gnu.org.
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6434
------- Additional Comments From rearnsha@arm.com 2003-06-05 09:16 -------
Subject: Re: [ARM/Thumb] compilation produces no DWARF
FDE instructions
> Richard,
>
> do you know what the status of this problem is? Thanks,
It's not been addressed yet. It's a fairly major rewrite of the prologue
code, since entry sequences on Thumb can be quite Hairy in the corner
cases.
R.
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^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions
[not found] <20020424045602.6434.fmoraes@nc.rr.com>
2003-06-04 0:39 ` [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions dhazeghi@yahoo.com
2003-06-05 9:16 ` rearnsha@arm.com
@ 2004-05-12 4:32 ` rearnsha at gcc dot gnu dot org
2004-05-12 5:54 ` rearnsha at gcc dot gnu dot org
2004-05-12 15:15 ` drow at gcc dot gnu dot org
4 siblings, 0 replies; 5+ messages in thread
From: rearnsha at gcc dot gnu dot org @ 2004-05-12 4:32 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From rearnsha at gcc dot gnu dot org 2004-05-11 01:57 -------
This was fixed by Daniel Jacobowitz in the 3.4 release. Compiling the test case
with -mthumb and running readelf -w now gives the following frame description
for main():
0000002c 00000018 00000000 FDE cie=00000000 pc=00000008..00000020
DW_CFA_advance_loc: 2 to 0000000a
DW_CFA_def_cfa_offset: 8
DW_CFA_offset: r7 at cfa-8
DW_CFA_offset: r14 at cfa-4
DW_CFA_advance_loc: 2 to 0000000c
DW_CFA_def_cfa_reg: r7
DW_CFA_nop
DW_CFA_nop
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6434
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions
[not found] <20020424045602.6434.fmoraes@nc.rr.com>
` (2 preceding siblings ...)
2004-05-12 4:32 ` rearnsha at gcc dot gnu dot org
@ 2004-05-12 5:54 ` rearnsha at gcc dot gnu dot org
2004-05-12 15:15 ` drow at gcc dot gnu dot org
4 siblings, 0 replies; 5+ messages in thread
From: rearnsha at gcc dot gnu dot org @ 2004-05-12 5:54 UTC (permalink / raw)
To: gcc-bugs
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |3.4.1
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6434
^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions
[not found] <20020424045602.6434.fmoraes@nc.rr.com>
` (3 preceding siblings ...)
2004-05-12 5:54 ` rearnsha at gcc dot gnu dot org
@ 2004-05-12 15:15 ` drow at gcc dot gnu dot org
4 siblings, 0 replies; 5+ messages in thread
From: drow at gcc dot gnu dot org @ 2004-05-12 15:15 UTC (permalink / raw)
To: gcc-bugs
------- Additional Comments From drow at gcc dot gnu dot org 2004-05-11 18:20 -------
This was fixed in 3.4.0.
--
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|3.4.1 |3.4.0
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=6434
^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2004-05-11 18:20 UTC | newest]
Thread overview: 5+ messages (download: mbox.gz / follow: Atom feed)
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2003-06-04 0:39 ` [Bug target/6434] [ARM/Thumb] compilation produces no DWARF FDE instructions dhazeghi@yahoo.com
2003-06-05 9:16 ` rearnsha@arm.com
2004-05-12 4:32 ` rearnsha at gcc dot gnu dot org
2004-05-12 5:54 ` rearnsha at gcc dot gnu dot org
2004-05-12 15:15 ` drow at gcc dot gnu dot org
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