I did a
:SETDUMP
Before I ran the debugger and I didn't get a stacktrace - just the error
message. I also ran:
:XDB XDB.PUB.SYS
Of course, it gave me the warning that XDBEND.LIB.SYS was not linked with
the program and it displayed symbolic code. However, when I issued the "S"
comand to start the debugging session, I got the same "bus error signal"
error.
When I run my program without the debugger, it runs fine. I wanted to use
the debugger to step through my code to make sure it's returning the data
I'm looking for.
The problem is that I'm getting the "bus error signal" error on *any*
program that I run through the debugger. Even generic MANMAN code that I
never modified.
Jim.
Date: Fri, 3 Jun 2005 08:09:15 +1000
From: john pitman <[log in to unmask]>
Subject: FW: [HP3000-L] HP Symbolic Debugger - bus error signal
Do a=20
:setdump
before you run the debugger. It should give a stacktrace of the error =
when
it occurs and localize the routine and offset of the problem. The term =
'bus
error' sounds more like a ux msg, and IIRC means a bad address was =
trying to
be resolved.
What do you get just running the program by itself? Obviously you =
wouldn't
be trying to debug it if it didn't have a problem. Does it get past its =
own
startup code and start doing some work?=20
Try=20
Xdb xdb.pub.sys
And see if it shows you undebugged code of xdb?
jp
-----Original Message-----
From: HP-3000 Systems Discussion [mailto:[log in to unmask]] On =
Behalf
Of James English
Sent: Friday, 3 June 2005 5:36 AM
To: [log in to unmask]
Subject: [HP3000-L] HP Symbolic Debugger - bus error signal
I'm running on an SERIES e3000/N4000-100-33 running MPE/iX version =
C.70.01
and I'm using the HP symbolic debugger (Version A.05.06) to debug a =
FORTRAN
77 program. We have MANMAN version 9.1 installed.
I start the debugger like this:
:XDB UT050.FPUB.ACCOUNT
And type "s" to start the debugging session. As soon as I do that I get =
the
error:
xdb: bus error signal; please try a different command.
It wouldn't be too bad if I got the error on just this one program. =
However,
I tried this with several different programs and I got the same error.
=20
---------------------------------
James English
Financial Systems Analyst
MIS Department
TB Wood's Incorporated
440 N Fifth Avenue
Chambersburg, PA 17201
Phone: (717) 264-7161 x2119
Fax: (717) 264-0890
[log in to unmask]
http://www.tbwoods.com
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