Date: Sun, 19 May 2002 12:14:27 +0100
From: Laurynas Biveinis <lauras AT softhome DOT net>
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To: sandmann AT clio DOT rice DOT edu (Charles Sandmann)
CC: djgpp-workers AT delorie DOT com, eliz AT is DOT elta DOT co DOT il (Eli Zaretskii)
Subject: Re[4]: emacs under w2k
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>> Well, I've tried. When I run resulting emacs binary, I get this error
>> box every time:
>> 
>> X#=0D, CS=01A7 IP=00001254. The NTVDM CPU has encountered an unhandled
>> exception

And when I run Emacs w/o unixy sbrk bit under gdb, it looks like:

(gdb) r
Starting program: d:/devel/djgpp/gnu/emacs/src/../bin/emacs.exe

Program received signal SIGSEGV, Segmentation fault.
0x00001254 in dos_alloc_ok ()

(gdb) disas 0x123a 0x1254
Dump of assembler code from 0x123a to 0x1254:
0x123a <dos_alloc_ok+209>:        je     0x12a8 <no_memory>
0x123c <dos_alloc_ok+211>:        mov    %eax,0x206510
0x1241 <dos_alloc_ok+216>:        mov    %eax,%edi
0x1243 <dos_alloc_ok+218>:        mov    %fs:0x10,%ecx
0x124a <dos_alloc_ok+225>:        shr    $0x2,%ecx
0x124d <dos_alloc_ok+228>:        xor    %esi,%esi
0x124f <dos_alloc_ok+230>:        push   %ds
0x1250 <dos_alloc_ok+231>:        push   %fs
0x1252 <dos_alloc_ok+233>:        pop    %ds
0x1253 <dos_alloc_ok+234>:        cld
End of assembler dump.

I am unable to set breakpoint in dos_alloc_ok, no matter if I try by
function or by address. What's wrong here?

Laurynas