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* [Bug general/4318] New: ExprSymTab uses signed long for length
@ 2007-04-04 9:49 mark at klomp dot org
2007-04-04 15:09 ` [Bug general/4318] " pmuldoon at redhat dot com
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: mark at klomp dot org @ 2007-04-04 9:49 UTC (permalink / raw)
To: frysk-bugzilla
// ??? 0x7fffffffffffffff
buffer = new PtraceByteBuffer(task.getTid(), PtraceByteBuffer.Area.DATA,
0x7fffffffffffffffl);
That should most likely be -1L (unsigned long 0xffffffffffffffff)
--
Summary: ExprSymTab uses signed long for length
Product: frysk
Version: unspecified
Status: NEW
Severity: normal
Priority: P2
Component: general
AssignedTo: frysk-bugzilla at sourceware dot org
ReportedBy: mark at klomp dot org
http://sourceware.org/bugzilla/show_bug.cgi?id=4318
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug general/4318] ExprSymTab uses signed long for length
2007-04-04 9:49 [Bug general/4318] New: ExprSymTab uses signed long for length mark at klomp dot org
@ 2007-04-04 15:09 ` pmuldoon at redhat dot com
2007-04-04 15:41 ` cagney at redhat dot com
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pmuldoon at redhat dot com @ 2007-04-04 15:09 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From pmuldoon at redhat dot com 2007-04-04 16:09 -------
Any reason why it isn't using task.getMemory() instead of mapping another
PtraceByteBuffer?
--
http://sourceware.org/bugzilla/show_bug.cgi?id=4318
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug general/4318] ExprSymTab uses signed long for length
2007-04-04 9:49 [Bug general/4318] New: ExprSymTab uses signed long for length mark at klomp dot org
2007-04-04 15:09 ` [Bug general/4318] " pmuldoon at redhat dot com
@ 2007-04-04 15:41 ` cagney at redhat dot com
2007-04-10 19:35 ` pmuldoon at redhat dot com
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: cagney at redhat dot com @ 2007-04-04 15:41 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From cagney at redhat dot com 2007-04-04 16:40 -------
(In reply to comment #1)
> Any reason why it isn't using task.getMemory() instead of mapping another
> PtraceByteBuffer?
Yes, for corefile, and other Proc's it must use task.getMemory().
--
http://sourceware.org/bugzilla/show_bug.cgi?id=4318
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug general/4318] ExprSymTab uses signed long for length
2007-04-04 9:49 [Bug general/4318] New: ExprSymTab uses signed long for length mark at klomp dot org
2007-04-04 15:09 ` [Bug general/4318] " pmuldoon at redhat dot com
2007-04-04 15:41 ` cagney at redhat dot com
@ 2007-04-10 19:35 ` pmuldoon at redhat dot com
2007-04-10 22:01 ` cagney at redhat dot com
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: pmuldoon at redhat dot com @ 2007-04-10 19:35 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From pmuldoon at redhat dot com 2007-04-10 20:35 -------
Created an attachment (id=1671)
--> (http://sourceware.org/bugzilla/attachment.cgi?id=1671&action=view)
Expression task memory access
Patch to abstract memory access to using task.getMemory() instead of mapping a
PtraceByteBuffer directly (one cannot assume the task is a Ptrace Task)
--
http://sourceware.org/bugzilla/show_bug.cgi?id=4318
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug general/4318] ExprSymTab uses signed long for length
2007-04-04 9:49 [Bug general/4318] New: ExprSymTab uses signed long for length mark at klomp dot org
` (2 preceding siblings ...)
2007-04-10 19:35 ` pmuldoon at redhat dot com
@ 2007-04-10 22:01 ` cagney at redhat dot com
2007-04-10 22:34 ` pmuldoon at redhat dot com
2007-04-11 2:51 ` cagney at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: cagney at redhat dot com @ 2007-04-10 22:01 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From cagney at redhat dot com 2007-04-10 23:01 -------
Just fix it.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=4318
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug general/4318] ExprSymTab uses signed long for length
2007-04-04 9:49 [Bug general/4318] New: ExprSymTab uses signed long for length mark at klomp dot org
` (3 preceding siblings ...)
2007-04-10 22:01 ` cagney at redhat dot com
@ 2007-04-10 22:34 ` pmuldoon at redhat dot com
2007-04-11 2:51 ` cagney at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: pmuldoon at redhat dot com @ 2007-04-10 22:34 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From pmuldoon at redhat dot com 2007-04-10 23:34 -------
Don't know if this fix is appropriate. I'll commit the patch later on tonight,
and run tests then.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |REOPENED
Resolution|FIXED |
http://sourceware.org/bugzilla/show_bug.cgi?id=4318
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^ permalink raw reply [flat|nested] 7+ messages in thread* [Bug general/4318] ExprSymTab uses signed long for length
2007-04-04 9:49 [Bug general/4318] New: ExprSymTab uses signed long for length mark at klomp dot org
` (4 preceding siblings ...)
2007-04-10 22:34 ` pmuldoon at redhat dot com
@ 2007-04-11 2:51 ` cagney at redhat dot com
5 siblings, 0 replies; 7+ messages in thread
From: cagney at redhat dot com @ 2007-04-11 2:51 UTC (permalink / raw)
To: frysk-bugzilla
------- Additional Comments From cagney at redhat dot com 2007-04-11 03:51 -------
I've already tested and committed that change. I independantly stumbled across
it while making ptrace changes.
--
What |Removed |Added
----------------------------------------------------------------------------
Status|REOPENED |RESOLVED
Resolution| |FIXED
http://sourceware.org/bugzilla/show_bug.cgi?id=4318
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^ permalink raw reply [flat|nested] 7+ messages in thread
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Thread overview: 7+ messages (download: mbox.gz / follow: Atom feed)
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2007-04-04 9:49 [Bug general/4318] New: ExprSymTab uses signed long for length mark at klomp dot org
2007-04-04 15:09 ` [Bug general/4318] " pmuldoon at redhat dot com
2007-04-04 15:41 ` cagney at redhat dot com
2007-04-10 19:35 ` pmuldoon at redhat dot com
2007-04-10 22:01 ` cagney at redhat dot com
2007-04-10 22:34 ` pmuldoon at redhat dot com
2007-04-11 2:51 ` cagney at redhat dot com
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