On Sat, 29 Sep 2012, Marcin Cieslak wrote:
>> On Sat, Sep 29, 2012 at 1:27 PM, Marcin Cieslak <sa...@saper.info> wrote:
>>> On Sat, 29 Sep 2012, Frederic Koehler wrote:
>>>> This is on a 64-bit machine. Opening the help window works fine the
>>>> first time [and
>
> On Sat, 29 Sep 2012, Frederic Koehler wrote:
>
>> That's weird. On my machine _UxUxParent is also NULL
[...]
> My value after patching:
>
> (gdb) print UxContext
> $1 = (_UxCCreateActionAppShell *) 0x805c13c00
>
> without the patch
>
> rax 0x805c13c00 34456288256
>
> is returned from the function, but it gets truncated
> to 32 bit value:
>
> 0x000000000040a08d <create_applicationShell1+29>: callq 0x412510
> <UxNewContext>
> 0x000000000040a092 <create_applicationShell1+34>: movslq %eax,%rax
>
> rax 0x5c13c00 96549888
>
> so the next address causes a fault.
>
> FreeBSD addresses on the heap don't fit into 32-bits so
> that's probably the reason why one can get away with
> many 64-bit coding problems on Linux.
>
Yeah, that make sense. :(
--
Jon Trulson
The Higgs Field is what make atoms matter.
-- Tom L.
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