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RE: [cdt-dev] -var-create on typedef'ed array inside a structure fails
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Hi,
I was able to reproduce the problem with GDB 6.8, and CDT 5.
127-var-create - * *(((student).array_variable)+0)@5
It is the +0 that causes the problem.
It seems GDB does not like to do pointer arithmetic on
student.array_variable
because it is of type 'k'. If it was of type long[5], it would work.
This sounds like a special case to handle.
BTW, you can try it with DSF instead of CDI, this example did work with
DSF.
Marc
> -----Original Message-----
> From: cdt-dev-bounces@xxxxxxxxxxx
> [mailto:cdt-dev-bounces@xxxxxxxxxxx] On Behalf Of Harish Dewan
> Sent: Wednesday, October 01, 2008 9:12 AM
> To: cdt-dev@xxxxxxxxxxx
> Subject: [cdt-dev] -var-create on typedef'ed array inside a
> structure fails
>
> Hi all,
>
> While using the below code
>
>
> typedef long k[5];
>
> typedef struct students {
> int a_rollNumber;
> k array_variable;
> } Students;
>
> int main () {
> Students student;
> student.a_rollNumber = 3;
> return 0;
> }
>
> When I run the above code snippet in Debug mode (using gdb)
> and try to
> click and expand the value of the "array_variable" variable,
> the variable view crashes with an error message displayed in
> the view as
> "Argument to arithmetic operation not a number or boolean"
>
> I get this console message in gdb console:
>
> [1,222,865,794,703] 577-var-create - *
> *(((student).array_variable)+0)@5
>
> [1,222,865,794,703] &"Argument to arithmetic operation not a
> number or boolean.\n"
>
> [1,222,865,794,703] 577^error,msg="Argument to arithmetic
> operation not a number or boolean."
>
> [1,222,865,794,703] (gdb)
>
> While searching from the mailing list I found a thread
> related to this
> http://dev.eclipse.org/newslists/news.eclipse.tools.cdt/msg09048.html
>
> And a bug is filed for this kind of bug
> https://bugs.eclipse.org/bugs/show_bug.cgi?id=118114
>
> the only difference in the above filed bug and mine is that I
> am using typedef array inside structure
>
> Can anyone else also reproduce this problem?
> I am using eclipse 3.4 and cdt 5
>
> Thanks in advance
> Harish.
> Tensilica Technologies India
> Pune
>
>
>
>
>
>
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