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Date:      Sat, 29 Jun 2002 22:41:17 -0400 (EDT)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        obrien@FreeBSD.ORG
Cc:        alpha@FreeBSD.ORG
Subject:   Re: gdb breaks world
Message-ID:  <15646.28621.258621.69134@grasshopper.cs.duke.edu>
In-Reply-To: <20020629193514.A51177@dragon.nuxi.com>
References:  <15646.25960.889781.783159@grasshopper.cs.duke.edu> <20020629193514.A51177@dragon.nuxi.com>

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David O'Brien writes:
 > On Sat, Jun 29, 2002 at 09:56:56PM -0400, Andrew Gallatin wrote:
 > > 
 > > I just found out that the new gdb import breaks world on alpha:
 > > 
 > >   main.o(.data+0x630): undefined reference to `kernel_writablecore'
 > > 
 > > when linking gdb.    
 > 
 > 	BANG BANG BANG BANG BANG BANG
 > 	BANG BANG BANG BANG BANG BANG
 > 	BANG BANG BANG BANG BANG BANG
 > 	BANG BANG BANG BANG BANG BANG
 > 	BANG BANG BANG BANG BANG BANG
 > 	BANG BANG BANG BANG BANG BANG
 > 	BANG BANG BANG BANG BANG BANG
 > 	BANG BANG BANG BANG BANG BANG
 > 
 > That's not the sound of JKH's toys, but my head on the desk.
 > I'll fire up the DS10... let me guess it was
 > gnu/usr.bin/binutils/gdb/fbsd-kgdb.h revision 1.2.

The symbol is #if defined (i386)'ed out, along with most of the rest
of kvm-fbsd.c (1.37).  It looks like the i386 version from
i386/kvm-fbsd.c was copied & alpha/kvm-fbsd.c was left in the dust.  I
was going to look at why they needed to be different, but w/o an x86
-current box, that could be hard ;)

Drew

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