Xref: news2.mv.net comp.os.msdos.djgpp:4131
From: cranston AT mcn DOT net (Dave Smith)
Newsgroups: comp.os.msdos.djgpp
Subject: Re: Problems compiling for gprof
Date: Tue, 21 May 1996 23:03:26 GMT
Organization: Montana Communications Network
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Message-ID: <4nttq2$7kh@news.mcn.net>
References: <4nto0d$4uq AT news DOT mcn DOT net>
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To: djgpp AT delorie DOT com
DJ-Gateway: from newsgroup comp.os.msdos.djgpp

cranston AT mcn DOT net (Dave Smith) wrote:

>   I have a problem compiling programs with
>profiling information. Normally, the programs
>compile and run perfectly. However, the same
>source generates a protection fault when compiled
                    ****************
               should say PAGE fault 
>with profiling information.

>   normal compile line:
>gcc -o texcubes -O2 -ffast-math -fpack-struct
>-funroll-loops -m486 -Wall -I../h texcubes.cc
>libartt.a      

>   compile with profiling information:
>gcc -o texcubes -O2 -ffast-math -fpack-struct
>-funroll-loops -m486 -Wall -I../h -pg texcubes.cc
>libartt.a                         ***
>                                  ***

>  All the programs I have tested profiling with
>DJGPP are simple graphics programs of all
>different sizes and varieties. Some profile
>correctly and produce useful output. Most behave
>as I described and generate a protection fault.
                               ****************
                           should say PAGE fault 

>  I am running DJGPP v2, with gcc v2.7.2. What
>could be happening?

Woops! PAGE fault, that is. programs compiled with
profiling information generate a page fault, not a
protection fault as I wrote above. Sorry. I would
appreciate any help. Thanks!

Dave Smith
cranston AT mcn DOT net