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Date:	Fri, 23 Nov 2012 19:08:57 +0400
From:	Andrey Repin <anrdaemon AT freemail DOT ru>
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Message-ID:	<269536431.20121123190857@mtu-net.ru>
To:	Christopher Faylor <cygwin AT cygwin DOT com>
Subject:	Re: git fork failure on pull with a workaround (hopefully a clue for a fix)
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Greetings, Christopher Faylor!

>>> > I *think* this is an issue between Windows and Cygwin for which there's
>>> > no easy solution.  The memory layout created by Windows can move the
>>> > main stack address in a child process depending on the size of the
>>> > environment.
>>> 
>>> > I observed this myself, but didn't find a way to fix it.  Maybe it's
>>> > related to the fact that Cygwin cleans out the Windows environment to a
>>> > bare minimum when forking.  This obviously results in a changed env.
>>> 
>>> Would it be meaningful to instrument this cause for easier tracking?
>>
>>I don't understand.

> Maybe it's an observation that we should somehow detect this in the
> forked child and give a clearer error message?

Something like that, if it is possible without much overhead or performance
loss.


--
WBR,
Andrey Repin (anrdaemon AT freemail DOT ru) 23.11.2012, <19:08>

Sorry for my terrible english...


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