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* [Bug target/41939] New: EABI violation in accessing values below the stack.
@ 2009-11-04 14:01 ramana at gcc dot gnu dot org
2009-11-04 14:02 ` [Bug target/41939] " ramana at gcc dot gnu dot org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: ramana at gcc dot gnu dot org @ 2009-11-04 14:01 UTC (permalink / raw)
To: gcc-bugs
4.4.x has a problem with the floating point emulation libraries with respect to
the EABI in that they access an area below the stack pointer.
This is fixed on trunk with
http://gcc.gnu.org/ml/gcc-patches/2009-06/msg00372.html but needs backporting
to 4.4.x and 4.3.x branches. I will do so once I've backported and regression
tested these.
cheers
Ramana
--
Summary: EABI violation in accessing values below the stack.
Product: gcc
Version: 4.4.2
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
AssignedTo: ramana at gcc dot gnu dot org
ReportedBy: ramana at gcc dot gnu dot org
GCC target triplet: arm-*-eabi
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41939
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/41939] EABI violation in accessing values below the stack.
2009-11-04 14:01 [Bug target/41939] New: EABI violation in accessing values below the stack ramana at gcc dot gnu dot org
@ 2009-11-04 14:02 ` ramana at gcc dot gnu dot org
2009-12-10 15:21 ` ramana at gcc dot gnu dot org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: ramana at gcc dot gnu dot org @ 2009-11-04 14:02 UTC (permalink / raw)
To: gcc-bugs
--
ramana at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|UNCONFIRMED |ASSIGNED
Ever Confirmed|0 |1
Last reconfirmed|0000-00-00 00:00:00 |2009-11-04 14:01:43
date| |
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41939
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/41939] EABI violation in accessing values below the stack.
2009-11-04 14:01 [Bug target/41939] New: EABI violation in accessing values below the stack ramana at gcc dot gnu dot org
2009-11-04 14:02 ` [Bug target/41939] " ramana at gcc dot gnu dot org
@ 2009-12-10 15:21 ` ramana at gcc dot gnu dot org
2009-12-11 10:31 ` ramana at gcc dot gnu dot org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: ramana at gcc dot gnu dot org @ 2009-12-10 15:21 UTC (permalink / raw)
To: gcc-bugs
--
ramana at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |4.4.3
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41939
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/41939] EABI violation in accessing values below the stack.
2009-11-04 14:01 [Bug target/41939] New: EABI violation in accessing values below the stack ramana at gcc dot gnu dot org
2009-11-04 14:02 ` [Bug target/41939] " ramana at gcc dot gnu dot org
2009-12-10 15:21 ` ramana at gcc dot gnu dot org
@ 2009-12-11 10:31 ` ramana at gcc dot gnu dot org
2010-01-21 13:19 ` jakub at gcc dot gnu dot org
2010-03-15 14:29 ` ramana at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: ramana at gcc dot gnu dot org @ 2009-12-11 10:31 UTC (permalink / raw)
To: gcc-bugs
------- Comment #1 from ramana at gcc dot gnu dot org 2009-12-11 10:31 -------
Subject: Bug 41939
Author: ramana
Date: Fri Dec 11 10:31:13 2009
New Revision: 155154
URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=155154
Log:
2009-12-11 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com>
PR target/41939
Backport from mainline:
2009-06-05 Julian Brown <julian@codesourcery.com>
* config/arm/ieee754-df.S (cmpdf2): Avoid writing below SP.
* config/arm/ieee754-sf.S (cmpsf2): Likewise.
Modified:
branches/gcc-4_4-branch/gcc/ChangeLog
branches/gcc-4_4-branch/gcc/config/arm/ieee754-df.S
branches/gcc-4_4-branch/gcc/config/arm/ieee754-sf.S
--
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41939
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/41939] EABI violation in accessing values below the stack.
2009-11-04 14:01 [Bug target/41939] New: EABI violation in accessing values below the stack ramana at gcc dot gnu dot org
` (2 preceding siblings ...)
2009-12-11 10:31 ` ramana at gcc dot gnu dot org
@ 2010-01-21 13:19 ` jakub at gcc dot gnu dot org
2010-03-15 14:29 ` ramana at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: jakub at gcc dot gnu dot org @ 2010-01-21 13:19 UTC (permalink / raw)
To: gcc-bugs
--
jakub at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|4.4.3 |4.4.4
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41939
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/41939] EABI violation in accessing values below the stack.
2009-11-04 14:01 [Bug target/41939] New: EABI violation in accessing values below the stack ramana at gcc dot gnu dot org
` (3 preceding siblings ...)
2010-01-21 13:19 ` jakub at gcc dot gnu dot org
@ 2010-03-15 14:29 ` ramana at gcc dot gnu dot org
4 siblings, 0 replies; 6+ messages in thread
From: ramana at gcc dot gnu dot org @ 2010-03-15 14:29 UTC (permalink / raw)
To: gcc-bugs
------- Comment #2 from ramana at gcc dot gnu dot org 2010-03-15 14:29 -------
I don't intend backporting this to the 4.3 branch and hence marking this
closed.
--
ramana at gcc dot gnu dot org changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution| |FIXED
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=41939
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2010-03-15 14:29 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2009-11-04 14:01 [Bug target/41939] New: EABI violation in accessing values below the stack ramana at gcc dot gnu dot org
2009-11-04 14:02 ` [Bug target/41939] " ramana at gcc dot gnu dot org
2009-12-10 15:21 ` ramana at gcc dot gnu dot org
2009-12-11 10:31 ` ramana at gcc dot gnu dot org
2010-01-21 13:19 ` jakub at gcc dot gnu dot org
2010-03-15 14:29 ` ramana at gcc dot gnu dot org
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