Re: [Opencxx-users] Cygwin problem

[?????????? ??????? <pos...@na...>]

Hello!

I am sorry for my silence.

I tried your method and configured whith following:
./configure CPPFLAGS=-DDONT_GC

It was an error message:

g++ -DHAVE_CONFIG_H -I. -I. -I.. -I../gc/include -DDONT_GC -g -O2 -MT
main-con.l
o -MD -MP -MF .deps/main-con.Tpo -c main-con.cc -o main-con.o
main-con.cc: In function `int main(int, char**)':
main-con.cc:76: error: `GC_init' undeclared (first use this function)
main-con.cc:76: error: (Each undeclared identifier is reported only once for
   each function it appears in.)
make[2]: *** [main-con.lo] Error 1

I fixed main-con.cc by this way:

#ifndef DONT_GC
 GC_init(); // This is mandatory and must be called before any other GC
function.
#endif

Unfortunately it does not works for me. I still receive segmentation fault
signal on each test.
When using gdb the first step after the 75-th string of main-con.cc is the
77-th string of iostream.
Next step produce SIGSEGV.

I have some problems with dynamic linking under Cygwin. There are
differences between Cygwin and Linux and I do not understand their enought.
So I undefined USE_DLOADER and SHARED_OPTION preproc symbols in driver2.cc.
After that I linked my meta-class with occ statically. It works! But I do
not know why...

Thank you,
Grigorenko Dmitriy

----- Original Message -----
From: "Grzegorz Jakacki" <ja...@ac...>
To: "?????????? ???????" <pos...@na...>
Cc: <ope...@li...>
Sent: Monday, June 28, 2004 2:20 PM
Subject: Re: [Opencxx-users] Cygwin problem


> Hi ???????,
>
> It looks like a problem with garbage collector. From the logs I can see
> that you are using 2.7; to disable gc in 2.7 you need to define DONT_GC
> preproc symbol, this should do:
>
>      ./configure CPPFLAGS=-DDONT_GC ...
>
> If you feel adventurous, you may try to checkout the lates sources from
> CVS, AFAIK this version has not been tried on XP+cygwin yet. For CVS
> snapshot you can disable gc like this:
>
>      ./configure --diable-gc
>
> If this works, then you have choice: either you live without gc (it is
> ok in many situations, since occ quits after processing anyway, so
> usually allocation build-up is not huge) or investigate further.
>
> Please let me know if the above works for you.
>
> Regards
> Grzegorz
>
>
> ?????????? ??????? wrote:
> > Hello!
> >
> > I have a problem during installation openc++ under WinXP Professional &
> > Cygwin.
> > occ.exe receive signal 11 any time I try to use it.
> >
> > All log files are in an attachment.
> > 'make2.log' file is stderr output of 'make test' command
> >
> > What shell I do?
> > Thank you.
>
>
>
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