Message-Id: <200006100526.IAA00841@mailgw1.netvision.net.il>
Date: Sat, 10 Jun 2000 08:24:24 +0200
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From: "Eli Zaretskii" <eliz AT is DOT elta DOT co DOT il>
To: djgpp AT delorie DOT com
In-reply-to: <39419803.221A0CE2@gtcom.net> (message from Krogg on Fri, 09 Jun
	2000 21:21:07 -0400)
Subject: Re: HELP...Gprof tore something up!
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> From: Krogg <krogg DOT no DOT to DOT spam AT gtcom DOT net>
> Newsgroups: comp.os.msdos.djgpp
> Date: Fri, 09 Jun 2000 21:21:07 -0400
>
> #undef DJGPP_MINOR
> #undef __DJGPP_MINOR
> #undef __DJGPP_MINOR__
> 
> #define DJGPP_MINOR 2
> #define __DJGPP_MINOR 2
> #define __DJGPP_MINOR__ 2
> 
> hmmmmmmm,I am going to infer that this means...
> 
> Djgpp version 2 minor 2... == 2.02

Yes, this is 2.02.  In that version, the results of profiling are
simply wrong: you'd get 100% of CPU time spent in the first function
that appears in the profile.

Upgrade to v2.03 and try again.

Also note that it is not enough to relink wothout -pg, to remove the
profiling code.  You need also to recompile all the sources without
the -pg switch (since -pg is used both when compiling and when
linking).

> ITs getting to be that you got to be some kind of expert to use
> a compiler nowadays.

No, not really.  Everything I said is in the FAQ, so you could be an
expert in reading the FAQ instead ;-)

> > One way of finding out what versions do you have installed, is to look
> > at the *.ver files in your manifest directory.
> 
> Sounds like an chance for me to write a utility....unless
> a better one allready exists.... 

I think the zippo project does that.

However, it's very simple to know the versions just by looking at the
*.ver files' names.  E.g., if you have djdev202.ver, you know you have
DJGPP v2.02 installed, even without looking inside the file.