From:	Martin Str|mberg <ams AT ludd DOT luth DOT se>
Message-Id:	<199807072033.WAA17494@sister.ludd.luth.se>
Subject:	Re: info core dumps
To:	eliz AT is DOT elta DOT co DOT il (Eli Zaretskii)
Date:	Tue, 7 Jul 1998 22:33:32 +0200 (MET DST)
Cc:	djgpp-workers AT delorie DOT com (DJGPP-WORKERS)
In-Reply-To:	<Pine.SUN.3.91.980707141520.1727Q-100000@is> from Eli Zaretskii at "Jul 7, 98 02:16:22 pm"
MIME-Version:	1.0

Eli said:
> How do you mean ``in my v2.02 tree''?  Does it mean that it only crashes
> for Info files which came with v2.02, but not those from v2.01?

Ok. Let me explain. d:/djgpp is my v2.01 version, which AUTOEXEC.BAT
sets up everything for when booting (DJGPP and PATH). In e:/djgpp.202
I have the v2.02 version, along with a .BAT file the sets up
everything (DJGPP and PATH) to use that directory. When I want to
compile with v2.02 I simply run that .BAT file, and everything is
sunshine! Ok?

> If it's from the latest txi312b.zip upload (info.exe size is 183296 bytes
> and time stamp is 06-26-98 22:02), then I'm interested.  Otherwise,
> please try the latest binary.

Hmm, the size is correct but not the date. Anyway I unzipped
txi312b.zip again and it still core dumps:
Page fault at eip=0001cb47, error=0004
eax=0010c000 ebx=00000006 ecx=00026125 edx=0000bf00 esi=0010c001
edi=0000001b
ebp=000723d8 esp=0007238c program=E:\DJGPP.202\BIN\INFO.EXE
cs: sel=00a7  base=10000000  limit=000affff
ds: sel=00af  base=10000000  limit=000affff
es: sel=00af  base=10000000  limit=000affff
fs: sel=008f  base=0000ab40  limit=0000ffff
gs: sel=00bf  base=00000000  limit=ffffffff
ss: sel=00af  base=10000000  limit=000affff
App stack: [00072538..00032538]  Exceptn stack: [00032490..00030550]

Call frame traceback EIPs:
  0x0001cb47   0x1cb47
  0x0001cb7b   0x1cb7b
  0x0001cbff   0x1cbff
  0x0001cd30   0x1cd30
  0x00013400   0x13400
  0x000130f3   0x130f3
  0x0000dcd7   0xdcd7
  0x0000da49   0xda49
  0x00008398   0x8398
  0x00016f9e   0x16f9e

The offending instruction seems to be "movb %gs:(%eax), %d".

How can I see what the info is set for a certain segment in gdb? I
mean "p $ds" shows me what %ds is set to, but not it's base and
limit?
Another question: "p *$eax" (or perhaps it was "p *($eax)") let me
look at the contents at the address %eax points to, but what command
lets me look at the contents at the address %gs:%eax?

A question on the version number: why is it called txi312b.zip and not
txi3012b.zip, as this would make it clearer, perhaps, that it is newer
than txi309b.zip?

Last, I tried to compile txi312s.zip myself to add debug information,
it don't. Perhaps I've managed to miss-compile my libraries? Any
advice?

Here the end of the make:
gcc -DINFODIR=\"/usr/local/info\"
-DLOCALEDIR=\"/usr/local/share/locale\" -DHAVE
_CONFIG_H -I. -I../lib -I../intl -I.. -I.  -g -O2 -c variables.c
gcc -DINFODIR=\"/usr/local/info\"
-DLOCALEDIR=\"/usr/local/share/locale\" -DHAVE
_CONFIG_H -I. -I../lib -I../intl -I.. -I.  -g -O2 -c window.c
gcc -g -O2  -o ginfo  dir.o display.o doc.o dribble.o echo-area.o
filesys.o foot
notes.o gc.o indices.o info-utils.o info.o infodoc.o infomap.o m-x.o
man.o nodem
enu.o nodes.o search.o session.o signals.o terminal.o tilde.o
variables.o window
.o ../lib/libtxi.a  ../intl/libintl.a
e:/djgpp.202/lib/libc.a(conio.o)(.text+0x110):conio.c: multiple
definition of `g
ettext'
../intl/libintl.a(intl-compat.o):intl-compat.c:66: first defined here
make.exe[2]: *** [ginfo] Error 1
make.exe[2]: Leaving directory `d:/tmp/info/gnu/texinfo3.12/info'
make.exe[1]: *** [all-recursive] Error 1
make.exe[1]: Leaving directory `d:/tmp/info/gnu/texinfo3.12'
make.exe: *** [all-recursive-am] Error 2


This Mortal Coil, Blood,

							MartinS

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