Xref:	news2.mv.net comp.os.msdos.djgpp:4124
From:	cranston AT mcn DOT net (Dave Smith)
Newsgroups:	comp.os.msdos.djgpp
Subject:	Problems compiling for gprof
Date:	Tue, 21 May 1996 21:24:28 GMT
Organization:	Montana Communications Network
Lines:	25
Message-ID:	<4nto0d$4uq@news.mcn.net>
NNTP-Posting-Host:	blpm01-179.mcn.net
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp

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

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