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Re: Update to latest cygwin creates crashes in dlclose()

From: Corinna Vinschen <corinna-cygwin at cygwin dot com>
To: cygwin at cygwin dot com
Date: Mon, 25 Aug 2014 10:24:24 +0200
Subject: Re: Update to latest cygwin creates crashes in dlclose()
Authentication-results: sourceware.org; auth=none
References: <1408751151 dot 18259 dot YahooMailNeo at web121005 dot mail dot ne1 dot yahoo dot com>
Reply-to: cygwin at cygwin dot com

On Aug 22 16:45, Cary R. wrote:
> I upgraded to the latest cygwin earlier today (it has probably been
> a month or more since I last updated) and now a program that has been
> working is crashing (segfault) when calling dlclose(). dlopen() and
> calling a function in the DLL still works just fine. An older version
> of the program still works correctly so it's not just simply calling
> dlclose() but something more context dependent.

Is you applications written in C++?  Does recompiling with the latest
gcc 4.8.3-3 fix the issue?  Typically a SEGV creates a stackdump file.
Can you show us?  Last but not least, do you have a simple testcase to
reproduce the issue?  


Corinna

-- 
Corinna Vinschen                  Please, send mails regarding Cygwin to
Cygwin Maintainer                 cygwin AT cygwin DOT com
Red Hat

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References:
- Update to latest cygwin creates crashes in dlclose()
  - From: Cary R.

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