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Re: [photran] Configuring debugger to catch run-time errors with Photran
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photran.20.trevva@xxxxxxxxxxxxxxx wrote:
Dear Photranners,
I am new to both Photran/eclipse, and to code development under Linux. I
have successfully managed to get everything that I wanted out of it so
far, but seem to be having some problems getting the debugger to work -
the problem is that I am unable to catch run-time errors with either the
intel debugger (idb) or the gnu debugger (gdb). The code that I have
inherited is poorly written and has a lot of array out-of-bounds errors
that I am trying to pickup - I am thus using the -CB compiler flag, and
the executable throws an error when such a violation occurs - however, I
would like the debugger to kick in at this point, so that I can see
where in the code it has occurred, and what variables were causing it,
but this doesn't seem to be working. Does anyone have any suggestions
how this should be configured?
Perhaps this is what you (and I!) need (from "man ifort"):
Run-Time Environment Variables
The following are run-time environment variables. For more
information on
these variables, see the Intel(R) Fortran Building Applications
guide.
Note that some environment variables are enabled (set to true)
by specify-
ing Y, y, T, t, or 1; they are disabled (set to false) by
specifying N, n,
F, f, or 0.
decfort_dump_flag
If set to true, a core dump will be taken when any
severe Intel(R)
Fortran run-time error occurs. If the program is
executing under a
debugger, a signal will be raised, which will allow
you to trace
back to where the error was detected.
--
Orion Poplawski
Technical Manager 303-415-9701 x222
NWRA/CoRA Division FAX: 303-415-9702
3380 Mitchell Lane orion@xxxxxxxxxxxxx
Boulder, CO 80301 http://www.cora.nwra.com
