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From: Christian Franke <Christian DOT Franke AT t-online DOT de>
Subject: Re: cppcheck 1.77 Segmentation fault (64-bit)
To: cygwin AT cygwin DOT com
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Date: Sun, 29 Jan 2017 23:13:18 +0100
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Jim Reisert AD1C wrote:
> Best as I can tell, the seg fault is due to having installed the test
> version of gcc 6.0.

I could reproduce the cppcheck segfault on 32-bit Cygin if 
libstd++6-6.3.0-1 is installed.

Possibly a variant of this problem:
https://cygwin.com/ml/cygwin/2017-01/msg00315.html

Downgrading /bin/cygstdc++-6.dll fixes the cppcheck crash.


>   Even uninstalling gcc 6.0 does not fix the
> problem.  I had to create an entirely new Cygwin-64 environment to get
> past the problem.

Did you possibly miss to downgrade libstdc++6 package ?
It is not visible if 'gcc' is entered in the Search field of setup.exe.

Christian


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