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Re: Oops with 2.4.16

To: Steve Lord <lord@xxxxxxx>
Subject: Re: Oops with 2.4.16
From: Andi Kleen <ak@xxxxxxx>
Date: Thu, 10 Jan 2002 23:54:38 +0100
Cc: Pascal Haakmat <a.haakmat@xxxxxxxxx>, linux-xfs@xxxxxxxxxxx
In-reply-to: <1010698155.1829.24.camel@xxxxxxxxxxxxxxxxxxxx>
References: <20020110221155.A912@xxxxxxxxxxxxx> <1010698155.1829.24.camel@xxxxxxxxxxxxxxxxxxxx>
Sender: owner-linux-xfs@xxxxxxxxxxx
User-agent: Mutt/1.3.22.1i
On Thu, Jan 10, 2002 at 03:29:14PM -0600, Steve Lord wrote:
> Could you do this please:
> 
> cd linux
> rm fs/xfs/xfs_vfsops.o
> make CFLAGS_xfs_vfsops.o=-g vmlinux
> s=$(sed -ne '/xfs_syncsub/s/ .*//p' System.map | tr '[a-z]' '[A-Z]')
> e=$(echo -e "obase=16\nibase=16\n$s+3112" | bc)
> objdump -S --start-address=0x$s --stop-address=0x$e vmlinux
> 
> And send me the output, if I got that right it will generate a mixed
> source and disassembly listing of the function.

In theory "make fs/xfs/xfs_vfsops.lst" should also work. It works for 
most of kernel, unfortunately not for XFS because it does too 
many special things with EXTRA_CFLAGS in its Makefile.

make EXTRA_CFLAGS="-I`pwd`/fs/xfs -I`pwd`/fs -funsigned-char" 
fs/xfs/xfs_vnodeops.lst
seems to work for XFS also. 

You usually have to do chmod a+x scripts/makelst first because the Makefiles
don't do that.  It also does only work properly for compiled in objects,
not modules.

-Andi


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