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Re: Race condition in Mach/Hurd?

From: Svante Signell
Subject: Re: Race condition in Mach/Hurd?
Date: Tue, 10 May 2011 14:23:13 +0200

On Tue, 2011-05-10 at 14:06 +0200, Samuel Thibault wrote:
> > Well objdump gave a lot of hits for mach_port_deallocate but
> > mach_port_deallocate_debug was not found. And the addresses are
> > different from the hex editor. Anyway using objdump -D I found it:
> > 
> > 002c10c0 <mach_port_deallocate_debug>:
> >   2c10c0:       00 00                   add    %al,(%eax)
> But that's not a file offset.  Actually I meant objdump -x, to get the
> headers, which tell you know virtual addresses relate with file offsets.

OK I found it:
002c10c0 l     O .bss   00000004 mach_port_deallocate_debug

Is the file offset 4 byte?

How to change the hex line:
002c10c0: 2318 0614 1600 000a etc.

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