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Debug: Cannot access memory at address 0x0 [message #158458]

Fri, 18 November 2005 17:08

Eclipse User

Originally posted by: brad12s.gmail.com

Hi all, I have searched and finally given in to asking for help. I am
using eclipse 3.1.0 (Motif) with CDT 3.0.1 on a Linux PC environment the
only other plugin installed at this time is the clearcase integration
plug-in. Here is my problem: When debugging in the debug perspective,
anytime i try to view the value of a variable (simple or complex type,
local or external scope), I recieve the output "Cannot access memory at
address 0x0". This output is displayed in the Consloe tab window when
hovering over a var and in the variables tab when i expand the tree + for
a var. I have tried to do this on large and small project and keep running
into the same problem. I apreciate any help or direction you can provide.
Also as an aside, Does anybody know of any CDT forums?

Re: Debug: Cannot access memory at address 0x0 [message #158479 is a reply to message #158458]

Fri, 18 November 2005 18:25

Eclipse User

Originally posted by: mikhailk.qnx.com

Can you post a simple code example?

"Twelves" <brad12s@gmail.com> wrote in message
news:ffd65c9ba60675fba1f397cc54dd59b7$1@www.eclipse.org...
> Hi all, I have searched and finally given in to asking for help. I am
> using eclipse 3.1.0 (Motif) with CDT 3.0.1 on a Linux PC environment the
> only other plugin installed at this time is the clearcase integration
> plug-in. Here is my problem: When debugging in the debug perspective,
> anytime i try to view the value of a variable (simple or complex type,
> local or external scope), I recieve the output "Cannot access memory at
> address 0x0". This output is displayed in the Consloe tab window when
> hovering over a var and in the variables tab when i expand the tree + for
> a var. I have tried to do this on large and small project and keep running
> into the same problem. I apreciate any help or direction you can provide.
> Also as an aside, Does anybody know of any CDT forums?
>

Re: Debug: Cannot access memory at address 0x0 [message #158645 is a reply to message #158479]

Mon, 21 November 2005 16:47

Eclipse User

Originally posted by: brad12s.gmail.com

When I make a simple example the debugger seems to be working fine; the
variable values are being displayed in the console when i hover and in the
variable tab also. However when i load larger project with folders on the
local file system it does not work. Is there anything that i can do or is
it a short coming of the CDT debugger when project become large > 3k
files. Any help or suggestions is appreciated.

Also, with large projects i have been using the default workspace and then
adding folders to the project that are linked to the local file system
(clearcase). Does creating large projects and setting the workspace to
one of the project folders on the file system instead provide any benefits
over the way i am doing it? I know this is a little off topic but if
anyone has any insight please let me know.

Re: Debug: Cannot access memory at address 0x0 [message #158691 is a reply to message #158479]

Mon, 21 November 2005 22:27

Eclipse User

Originally posted by: brad12s.gmail.com

I updated to gdb 6.3, this seems to handle most cases; still problems w/
complex types but definitely better than before.

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