X-Authentication-Warning:	delorie.com: mail set sender to djgpp-bounces using -f
X-ASG-Debug-ID:	1165682042-62f600070000-WWcc5q
X-Barracuda-URL:	http://84.239.128.3:8000/cgi-bin/mark.cgi
X-Barracuda-Connect:	smtp.24online.fi[84.239.128.2]
X-Barracuda-Start-Time:	1165682042
X-Virus-Scanned:	by amavisd-new at 24online.fi
Message-ID:	<457AE57F.9000807@iki.fi>
Date:	Sat, 09 Dec 2006 18:34:07 +0200
From:	Andris Pavenis <andris DOT pavenis AT iki DOT fi>
User-Agent:	Thunderbird 1.5.0.7 (X11/20060909)
MIME-Version:	1.0
To:	Gordon DOT Schumacher AT seagate DOT com
Cc:	djgpp AT delorie DOT com
X-ASG-Orig-Subj:	Re: Profiling with -pg and arguments to main() - GCC 4.1.0
Subject:	Re: Profiling with -pg and arguments to main() - GCC 4.1.0
References:	<OF3C43306A DOT 9EFD688F-ON8725723E DOT 005FBADE-8725723E DOT 0073AF7A AT seagate DOT com>
In-Reply-To:	<OF3C43306A.9EFD688F-ON8725723E.005FBADE-8725723E.0073AF7A@seagate.com>
X-Barracuda-Virus-Scanned:	by 24 Online SPAM Filter at 24online.fi
X-Barracuda-Spam-Score:	0.00
X-Barracuda-Spam-Status:	No, SCORE=0.00 using global scores of TAG_LEVEL=1000.0 QUARANTINE_LEVEL=1000.0 KILL_LEVEL=3.0 tests=
X-Barracuda-Spam-Report:	Code version 3.02, rules version 3.0.28220
	Rule breakdown below
	pts rule name description
	---- ---------------------- --------------------------------------------------
Reply-To:	djgpp AT delorie DOT com

Gordon DOT Schumacher AT seagate DOT com kirjoitti:
> I've discovered a strange bug in applications compiled with the -pg switch
> (at least with the setup I have).  The file test.c contains the following:
> 
> #include <stdio.h>
> int main(int argc, char *argv[], char *envp[])
> {
>    printf("argc/argv/envp are at %p %p %p\n", &argc, &argv, &envp);
>    return 0;
> }
> 
> bash-2.05b $ gcc test.c -o test.exe && ./test.exe
> argc/argv/envp are at 92c38 92c3c 92c40
> 
> bash-2.05b $ gcc test.c -o test.exe -pg && ./test.exe
> argc/argv/envp are at 0 4 8
> 
> 
> The culprit appears to be my GCC version: I'm running with v4.1.0.  If I
> drop back to v4.0.1 it works fine.  I've tried both DJGPP v2.04 and
> v2.03; this makes no difference (I am generally using v2.04).

Wanted to suggest trying my build of gcc-4.1.1:
	http://ap1.pp.fi/djgpp/gcc/4.1.1/gcc411.html

Verified however (Linux, Fedora Core 6, Dosemu-1.3.3, ...), that this 
problem appears also with gcc-4.1.1.

It does not however happen with Linux version of GCC-4.1.1 (FC6 version, 
not FSF one).

Andris

- Raw text -