From:	"Marp" <marp AT 0 DOT 0 DOT 0 DOT 0>
Newsgroups:	comp.os.msdos.djgpp
Subject:	Re: Question about symify
Date:	Mon, 30 Jul 2001 20:15:20 -0400
Organization:	MindSpring Enterprises
Lines:	44
Message-ID:	<9k4t9p$fnj$1@slb3.atl.mindspring.net>
References:	<9k4hp7$1v6tu$1 AT reader03 DOT wxs DOT nl>
NNTP-Posting-Host:	3f.b2.e0.7a
X-Server-Date:	31 Jul 2001 00:14:49 GMT
X-Priority:	3
X-MSMail-Priority:	Normal
X-Newsreader:	Microsoft Outlook Express 5.50.4522.1200
X-MIMEOLE:	Produced By Microsoft MimeOLE V5.50.4522.1200
To:	djgpp AT delorie DOT com
DJ-Gateway:	from newsgroup comp.os.msdos.djgpp
Reply-To:	djgpp AT delorie DOT com

The faq (12.5) says that the default debug format doesn't store enough
information to fully debug all C++ programs. You should try building your
program with option -gstabs+ and run it under a debugger (I use the one in
RHIDE) instead.  I also suggest you read chapter 12 of the faq.

Hope this helps.

Marp

"jansb000" <jansb000 AT wxs DOT nl> wrote in message
news:9k4hp7$1v6tu$1 AT reader03 DOT wxs DOT nl...
> Below is a dump grabbed from my screen.
> Q: Why is symify not able to give me all the line-numbers? (it shows
double
> questionmarks instead).
>
> Shutting down Allegro
> Exiting due to signal SIGSEGV
> Page fault at eip=00008d95, error=0004
> eax=161c1c1c ebx=0000010e ecx=ff2c6b70 edx=ff5217c4 esi=0000010e
> edi=ff73f0a4
> ebp=ff2c5e00 esp=ff2c5dd8 program=C:\WCS\WCS-JABE\MAPED.EXE
> cs: sel=00a7  base=83f1f000  limit=ff77cfff
> ds: sel=00af  base=83f1f000  limit=ff77cfff
> es: sel=00af  base=83f1f000  limit=ff77cfff
> fs: sel=00d7  invalid
> gs: sel=00c7  base=00000000  limit=0010ffff
> ss: sel=00af  base=83f1f000  limit=ff77cfff
> App stack: [ff2c6000..ff246000]  Exceptn stack: [000d145c..000cf51c]
>
> Call frame traceback EIPs:
>   0x00008d95 _draw__7MAPTILER7TILESETR3BOBii+153, line ?? of maptile.cpp
>   0x0000a2ca _draw__7MAPVIEW+134, line ?? of mapview.cpp
>   0x0000c68f _main+5983, line 114 of medmain.cpp
>   0x00084022 ___crt1_startup+178
>
> C:\wcs\wcs-jabe>symify maped.exe
>
> C:\wcs\wcs-jabe>
>
>
>

- Raw text -