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Date: Sat, 14 Feb 2015 09:20:13 +0100
From: Marco Atzeri <marco DOT atzeri AT gmail DOT com>
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To: "cygwin AT cygwin DOT com" <cygwin AT cygwin DOT com>
Subject: __mempcpy
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I am trying to upgrade proftpd and also build the 64bit version.
However when building the 64bit one, I catch:

/pub/devel/proftpd/proftpd-1.3.5-1.x86_64/build/lib/pr_fnmatch_loop.c:1142: 
undefined reference to `__mempcpy'

I see this difference in exported symbols for the the two archs

32bit
$ nm /usr/lib/libcygwin.a |grep " T " |sort | grep mempcpy
00000000 T ___mempcpy
00000000 T _mempcpy

64bit
$ nm /usr/lib/libcygwin.a |grep " T " |sort | grep mempcpy
0000000000000000 T mempcpy


any idea ?

Regards
Marco

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