Date:	Wed, 24 May 1995 20:10:36 +0800 (WST)
From:	Shri Rai <smr AT cs DOT murdoch DOT edu DOT au>
Subject:	Re: DJGPP crashes
To:	Eli Zaretskii <eliz AT is DOT elta DOT co DOT il>
Cc:	djgpp AT sun DOT soe DOT clarkson DOT edu

On Wed, 24 May 1995, Eli Zaretskii wrote:

> Please check to be sure there isn't another go32.exe somewhere on
> your PATH which gets called before the latest go32 you've installed.
> (Some programs compiled with DJGPP might be distributed with older
> versions of go32.exe)  If this isn't the reason, then please post
> at least two of the stack dumps printed on the screen when the
> programs crash.  Post the _exact_ snapshot of the stack dumps, so
> it will be possible to see where in the programs you run does the
> problem happen.  It could be that you just have hit a bug...
> 

I scanned the entire hard disk and found only one copy of go32.exe in 
c:\djgpp\bin. My first post had the actual screen dumps of the error 
messages. I will include it in here just in case.

The machine information:
processor: AMD 386sx/sxl 20
200 Mb hard disk
2 Mb Ram
ega card with monochrome monitor

Both bios shadow and video shadow has been disabled.


The screen dumps are shown after the command which produced the output.

set

COMSPEC=C:\COMMAND.COM
PROMPT=$p$g
TEMP=c:\temp
PATH=C:\BAT;C:\BIN;C:\UNIXBIN;C:\DOS;C:\FPROT;C:\DJGPP\BIN
DJGPP=C:/djgpp/djgpp.env
TMPDIR=c:/tmp
GO32TMP=C:/tmp
GO32=2rm 2r1

gcc hello.c

Unsupported INT 0x06
Invalid Opcode at eip=bcc7
eax=2fc11bd0 ebx=7ffffd7c ecx=00000000 edx=7ffff950 esi=7ffff9d8 edi=0000bbbb
ebp=7ffffd58 esp=7ffff9bc cs=d8 ds=48 es=48 fs=48 gs=38 ss=48 cr2=0000ed80
Call frame traceback EIPs:
  0x0000bcc7
  0x0000c318
  0x0000c3ab
  0x00004450
  0x000094fe

ar

Unsupported INT 0x06
Invalid Opcode at eip=1feaf
eax=000000ff ebx=7fffee55 ecx=00024388 edx=7fffee54 esi=7ffffe64 edi=00000fff
ebp=7fffee38 esp=7fffda78 cs=d8 ds=48 es=48 fs=48 gs=38 ss=48 cr2=0000da80
Call frame traceback EIPs:
  0x0001feaf
  0x0001cbc8
  0x00001589


info

Unsupported INT 0x06
Invalid Opcode at eip=1739a
eax=7ffffd2d ebx=00007ffe ecx=0001045c edx=0000002d esi=00031005 edi=7ffffda8
ebp=7ffffd70 esp=7ffffba4 cs=d8 ds=48 es=48 fs=48 gs=38 ss=48 cr2=00001000
Call frame traceback EIPs:
  0x0001739a
  0x00016889
  0x0001065a
  0x0000fe67
  0x0000a458
  0x0000a093
  0x00009e07
  0x000060fa

cc1

Segmentation violation in pointer 0x0046e66c at d8:b4cd5
eax=0011b98c ebx=0000003c ecx=0011c0e4 edx=0000012c esi=0011c0d4 edi=00000005
ebp=7ffffe78 esp=7ffffe38 cs=d8 ds=48 es=48 fs=48 gs=38 ss=48 cr2=0000e66c
Call frame traceback EIPs:
  0x000b4cd5
  0x0002c623

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