Re: gcc 4.2 dump problems

[David Reitter <david.reitter@gmail.com>]

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On Aug 25, 2009, at 11:56 AM, Ian Eure wrote:
>> I'm reviving this old thread, since I'm now facing the same problem  
>> with
>> the arrival of Mac OS X 10.6...
>>
> Perhaps you can install MacPorts and the apple-gcc40 port as a  
> temporary workaround.

Anyone, please post if you've been successful.  I have tried this a  
while ago with "i686-apple-darwin10-gcc-4.0.1", but perhaps I didn't  
pick the right compiler+linker settings.

Thankfully, Dan N has been looking into this - some info below.  I  
haven't found any info on this new link format - pointers appreciated.

Dan Nicolaescu wrote:

>
> On Snow Leopard:
> It looks like dumper in emacs does not understand the new compact link
> edit format in Snow Leopard.  (Long term someone needs to reword
> unexecmacosx.c to deal with that)
>
> Unfortunately workarounds to not use that format like:
> -mmacosx-version-min=10.4
> or
> -mmacosx-version-min=10.5 -Wl,-no_compact_linkedit
>
> don't seem to help either.
>
> I'll let you know if I find out more.

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