But tclcsound.dll is not a Csound plugin. How does that happen?

----- Original Message -----
From: Michael Gogins <michael.gogins@gmail.com>
Date: Tuesday, August 31, 2010 10:46 pm
Subject: Re: [Cs-dev] Holdup on Windows installers
To: Developer discussions <csound-devel@lists.sourceforge.net>

> I'm pretty sure there is an interaction with FLTK. In GCC and MinGW
> and TDM MinGW, the code for handling exceptions across image
> boundaries in multi-threaded code has been in flux for two
> years. I'm
> beginning to wonder why it ever worked. I'm going to revert the
> compiler and see if that helps.
>
> Unloading libraries has also been an issue, I may just omit that step
> on Windows and see what happens.
>
> Note that at this point I am building FLTK itself, PortAudio, and
> Csound with the same options for threading and exception handling.
>
> The same exception happens in tclcsound.dll and in rtpa.dll even if
> all plugins and modules that link with FLTK are removed from the path
> (though I hope I didn't miss anyway).
>
> On Tue, Aug 31, 2010 at 4:47 PM, 
> <Victor.Lazzarini@nuim.ie> wrote:
> > I'm not sure that is the case. I think it's Csound calling the
> FLTK function.
> >
> > ----- Original Message -----
> > From: Felipe Sateler <fsateler@gmail.com>
> > Date: Tuesday, August 31, 2010 6:42 pm
> > Subject: Re: [Cs-dev] Holdup on Windows installers
> > To: Developer discussions <csound-devel@lists.sourceforge.net>
> >
> >> What suprises me is that rtpa wants to call code from fltk.
> >>
> >> On Tue, Aug 31, 2010 at 13:34, andy fillebrown
> >> <andy.fillebrown@gmail.com> wrote:
> >> > Looks to me like the fltk threading issue reported earlier.
> >> >
> >> > Cheers,
> >> > ~andy.f
> >> >
> >> >
> >> >
> >> > On Tue, Aug 31, 2010 at 1:25 PM, Michael Gogins
> >> > <michael.gogins@gmail.com> wrote:
> >> >> I've run into a serious roadblock on preparing the Csound
> >> 5.12 windows
> >> >> installer.
> >> >>
> >> >> The module loading  and module unloading code causes
> segmentation>> >> violations with some libraries including
> tclcsound.dll and
> >> rtpa.dll.>> This in turn causes Csound not to be re-startable.
> >> And that means
> >> >> QuteCsound and other hosts do not work.
> >> >>
> >> >> The problem appears to be exhibited in this stack trace and
> >> seems to
> >> >> have something to do with thread local storage in MinGW. I
> am using
> >> >> the Twilight Dragon Media build of MinGW but I will try
> the regular
> >> >> build of MinGW now.
> >> >>
> >> >> #0  ?? () at C:/utah/opt/fltk-1.1.10/FL/Fl_Repeat_Button.H:33
> >> >> #1  0x6f082ee8 in __mingwthr_run_key_dtors ()
> >> >>   from D:\utah\home\mkg\csound\head\rtpa.dll
> >> >> #2  0x6f082f26 in __mingw_TLScallback ()
> >> >>   from D:\utah\home\mkg\csound\head\rtpa.dll
> >> >> #3  0x6f082943 in __dyn_tls_dtor@12 ()
> >> >>   from D:\utah\home\mkg\csound\head\rtpa.dll
> >> >> #4  0x77c597a0 in
> >> ntdll!RtlQueryInformationActiveActivationContext ()
> >> >>   from C:\Windows\system32\ntdll.dll
> >> >> #5  0x6f080000 in ?? ()
> >> >> #6  0x77c9d9a4 in ntdll!AlpcMaxAllowedMessageLength ()
> >> >>   from C:\Windows\system32\ntdll.dll
> >> >> #7  0x6f082920 in __tlregdtor () from
> >> D:\utah\home\mkg\csound\head\rtpa.dll>> #8  0x77c99a29 in
> >> ntdll!AlpcMaxAllowedMessageLength ()
> >> >>   from C:\Windows\system32\ntdll.dll
> >> >> #9  0x00000000 in ?? ()
> >> >>
> >> >>
> >> >> Any hints, anyone?
> >> >>
> >> >> Regards,
> >> >> Mike
> >> >>
> >> >>
> >> >> --
> >> >> Michael Gogins
> >> >> Irreducible Productions
> >> >> http://www.michael-gogins.com
> >> >> Michael dot Gogins at gmail dot com
> >> >>
> >> >> -----------------------------------------------------------
> ---
> >> ----------------
> >> >> This SF.net Dev2Dev email is sponsored by:
> >> >>
> >> >> Show off your parallel programming skills.
> >> >> Enter the Intel(R) Threading Challenge 2010.
> >> >> http://p.sf.net/sfu/intel-thread-sfd
> >> >> _______________________________________________
> >> >> Csound-devel mailing list
> >> >> Csound-devel@lists.sourceforge.net
> >> >> https://lists.sourceforge.net/lists/listinfo/csound-devel
> >> >>
> >> >
> >> > ------------------------------------------------------------
> ---
> >> ---------------
> >> > This SF.net Dev2Dev email is sponsored by:
> >> >
> >> > Show off your parallel programming skills.
> >> > Enter the Intel(R) Threading Challenge 2010.
> >> > http://p.sf.net/sfu/intel-thread-sfd
> >> > _______________________________________________
> >> > Csound-devel mailing list
> >> > Csound-devel@lists.sourceforge.net
> >> > https://lists.sourceforge.net/lists/listinfo/csound-devel
> >> >
> >>
> >>
> >>
> >> --
> >>
> >> Saludos,
> >> Felipe Sateler
> >>
> >> --------------------------------------------------------------
> ---
> >> -------------
> >> This SF.net Dev2Dev email is sponsored by:
> >>
> >> Show off your parallel programming skills.
> >> Enter the Intel(R) Threading Challenge 2010.
> >> http://p.sf.net/sfu/intel-thread-sfd
> >> _______________________________________________
> >> Csound-devel mailing list
> >> Csound-devel@lists.sourceforge.net
> >> https://lists.sourceforge.net/lists/listinfo/csound-devel
> >
> > Dr Victor Lazzarini, Senior Lecturer, Dept. of Music,
> > National University of Ireland, Maynooth
> >
> >
> > ---------------------------------------------------------------
> ---------------
> > This SF.net Dev2Dev email is sponsored by:
> >
> > Show off your parallel programming skills.
> > Enter the Intel(R) Threading Challenge 2010.
> > http://p.sf.net/sfu/intel-thread-sfd
> > _______________________________________________
> > Csound-devel mailing list
> > Csound-devel@lists.sourceforge.net
> > https://lists.sourceforge.net/lists/listinfo/csound-devel
> >
>
>
>
> --
> Michael Gogins
> Irreducible Productions
> http://www.michael-gogins.com
> Michael dot Gogins at gmail dot com
>
> -----------------------------------------------------------------
> -------------
> This SF.net Dev2Dev email is sponsored by:
>
> Show off your parallel programming skills.
> Enter the Intel(R) Threading Challenge 2010.
> http://p.sf.net/sfu/intel-thread-sfd
> _______________________________________________
> Csound-devel mailing list
> Csound-devel@lists.sourceforge.net
> https://lists.sourceforge.net/lists/listinfo/csound-devel

Dr Victor Lazzarini, Senior Lecturer, Dept. of Music,
National University of Ireland, Maynooth