Article View: comp.os.msdos.programmer
Article #3870Re: Turbo C++ (Debugger bug?)
From: Chuck Anderson
Date: Tue, 11 Dec 1990 22:20
Date: Tue, 11 Dec 1990 22:20
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1766 bytes
In article <25804@uflorida.cis.ufl.EDU> jdb@reef.cis.ufl.edu (Brian K. W. Hook) writes:
>I have Turbo C++ 1.00 but have noticed that it has a couple of errors, ie.
>bugs. Has anyone encountered the fact that the debugger REALLY screws up
>when tracing code? It seems that it arbitrarily jumps to come code at
>times that resembles other code. For example:
What I have noticed is the debugger getting confused with reentrant routines.
If I am on a statement within proc A, that calls routine B, which happens to
call proc A, the debugger's next step is the next line in proc A (The statement
following the call to proc B.), but it is the second instance of the call
that is now being traced.
I suppose that it would be difficult for the debugger to determine that this
set of events have taken place. But it is confusing because there's no obvious
indication that you are now tracing through another (the second) instance of
the routine.
Know whadda mean?
--
*************************************************************************
Chuck Anderson uucp : uunet!isis!cla
Boulder, Co. (303) 494-6278 internet: cla@isis.cs.du.edu
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Path: arc1-ca.pugleaf.net!utzoo!censor!geac!torsqnt!news-server.csri.toronto.edu!cs.utexas.edu!usc!wuarchive!uunet!isis!cla From: cla@isis.cs.du.edu (Chuck Anderson) Newsgroups: comp.os.msdos.programmer Subject: Re: Turbo C++ (Debugger bug?) Keywords: reentrant routines Message-ID: <1990Dec11.222033.21473@isis.cs.du.edu> Date: 11 Dec 90 22:20:33 GMT References: <25804@uflorida.cis.ufl.EDU> Reply-To: cla@isis.UUCP (Chuck Anderson) Organization: Center for Life Fulfillment Lines: 24