Re: Glib::ustring in mingw

Mon, 09 Sep 2013 14:24:23 -0700 

I suggest even recompile gtkmm, had to do that here!

Eu sugiro ainda recompilar o gtkmm, tive que fazer isso aqui!


2013/9/9 Edscott Wilson <edscott.wilson.gar...@gmail.com>

> Problem solved, more or less. The issue is with gcc compiler. Apparently
> the gtkmm bundle package is build with gcc-4.6.2, and some hack or other is
> done to get glib/glibmm to compile.
>
> If you try to compile and link your program with a different gcc version
> (I tried 4.7.0 and 4.7.2) the ustring constructor in glibmm is broken and
> will invariably lead to SEGV. Using a mingw with the packaged compiler and
> tools, there is no problem with Glib:ustring.
>
> So the quick fix is to install mingw with the packaged gcc (4.6.2) and use
> this to build gtkmm packages. Plain gtk+ will most probably work correctly
> with gcc-4.7.2 or later.
>
>
>
> 2013/9/9 Alcione Ferreira <alcione.som...@gmail.com>
>
>> Only confirmed! Managed to solve your problem?
>>
>> Só confirmando! Conseguiu resolver seu problema?
>> ---
>>
>>
>> 2013/9/3 Edscott Wilson <edscott.wilson.gar...@gmail.com>
>>
>>> Thank you! I will try your suggestion.
>>>
>>>
>>> 2013/9/2 Alcione Ferreira <alcione.som...@gmail.com>
>>>
>>>>
>>>> -----BEGIN PGP SIGNED MESSAGE-----
>>>> Hash: SHA1
>>>>
>>>> Em 02-09-2013 19:42, Edscott Wilson escreveu:
>>>>
>>>> > Hey,
>>>> >
>>>> >    If I use Glib::ustring in Linux, everything works fine. But when I
>>>> compile the program under mingw in windows, segv invariably follows any
>>>> GLib::ustring. Methinks the culprit would be the internal utf-8 conversions
>>>> which distiguish Glib:ustring from std:string.
>>>> >
>>>> >    If I try to specify locale with:
>>>> > |std::locale::global(std::locale(""));|
>>>> >    Will abort the program (invalid locale, windows will argue). The
>>>> only locale that seems to work is "C".
>>>> >
>>>> > Further information: the program in question is also using glade to
>>>> build the gtk window framework. Maybe the glade gettext stuff screws things
>>>> up with Glib::ustring?   Usage of giomm and other functions which rely on
>>>> Glib:ustring will also lead to segv.
>>>> >
>>>> > Any ideas or pointers on the subject will be greatly appreciated.
>>>> Boa noite!
>>>> Tive problemas com a convers￣o de tipos no in￭cio mas o Glib::ustring
>>>> resolveu tudo sem problemas, a nica altera￧￣o que tive que fazer para
>>>> sistemas em win32 foi acrescentar a biblioteca correspondente ao SO
>>>> <windows.h>.
>>>> Segue o techo que usei para testar:
>>>> #if  defined(__WIN32__) || defined(__WIN__)
>>>> #include <windows.h>
>>>> #endif
>>>>
>>>> Para esclarecer tenho um sistema de Fluxo de Caixa rodando em ambos os
>>>> sistemas feito em GTKmm com acesso a banco de dados MYSQL e POSTGRESQL.
>>>>
>>>> Att.
>>>>
>>>> Good night!
>>>> I had problems with type conversion in the beginning but the Glib ::
>>>> ustring solved everything without problems, the only change I had to do was
>>>> to add win32 systems in the library corresponding to SO <windows.h>.
>>>> Follows the techo I used to test:
>>>> # if defined (__WIN32__) | | defined (__WIN__)
>>>> # include <windows.h>
>>>> # endif
>>>>
>>>> To have a clear system cash flow running on both systems made ??in
>>>> GTKmm with access to MYSQL database and POSTGRESQL.
>>>>
>>>> Att
>>>>
>>>>
>>>> - --
>>>> Paz e Bem!
>>>> Alcione Ferreira
>>>> Sombraﾮ
>>>> 101080
>>>> [http://www.alcionesytes.net/]
>>>> - -----------------------------------------------
>>>> Liberdade e conhecimento ao alcance de todos.
>>>>
>>>> Office Escrit￳rio - http://www.openoffice.org.br/
>>>> Navegador Firefox - http://www.mozilla.org.br/
>>>> Email Thunderbird - http://www.mozilla.org.br/
>>>> - ---------------------------------------------------------------
>>>> Linux user number 432030 of http://counter.li.org/
>>>> - ---------------------------------------------------------------
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>>>> Jabber: ksomb...@jabber.org
>>>> MSN: alcione.som...@hotmail.com
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>>>> Curriculum: http://lattes.cnpq.br/0545256741852110
>>>> -----BEGIN PGP SIGNATURE-----
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>>>> Comment: Using GnuPG with Thunderbird - http://www.enigmail.net/
>>>>
>>>> iEYEARECAAYFAlIlWlYACgkQ3m8gMw0vje8rsQCghrsGF7EUgmotLNOaI9m1UpAV
>>>> e/IAn0Bk7n19EezZWyXRSFPXol0n046D
>>>> =yiEc
>>>> -----END PGP SIGNATURE-----
>>>>
>>>>
>>>> _______________________________________________
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>>>> https://mail.gnome.org/mailman/listinfo/gtkmm-list
>>>>
>>>>
>>>
>>>
>>> --
>>>
>>> ------------------------------------------------------------------------------------
>>> Dr. Edscott Wilson Garcia
>>> Applied Mathematics and Computing
>>> Mexican Petroleum Institute
>>>
>>
>>
>>
>> --
>> *Paz e Bem!*
>> Alcione Ferreira
>> Sombra®
>> 101080
>> [http://www.alcionesytes.net/]
>>
>> -----------------------------------------------
>> Liberdade e conhecimento ao alcance de todos.
>>
>> Office Escritório - http://www.openoffice.org.br/
>>
>> Navegador Firefox - http://www.mozilla.org.br/
>> Email Thunderbird - http://www.mozilla.org.br/
>> ---------------------------------------------------------------
>> Linux user number 432030 of http://counter.li.org/
>>  ---------------------------------------------------------------
>> ICQ: 377035698
>> Jabber: ksomb...@jabber.org
>> MSN: sombra_mes...@hotmail.com
>> ---------------------------------------------------------------
>> Curriculum: http://lattes.cnpq.br/0545256741852110
>>
>
>
>
> --
>
> ------------------------------------------------------------------------------------
> Dr. Edscott Wilson Garcia
> Applied Mathematics and Computing
> Mexican Petroleum Institute
>



-- 
*Paz e Bem!*
Alcione Ferreira
Sombra®
101080
[http://www.alcionesytes.net/]
-----------------------------------------------
Liberdade e conhecimento ao alcance de todos.

Office Escritório - http://www.openoffice.org.br/
Navegador Firefox - http://www.mozilla.org.br/
Email Thunderbird - http://www.mozilla.org.br/
---------------------------------------------------------------
Linux user number 432030 of http://counter.li.org/
---------------------------------------------------------------
ICQ: 377035698
Jabber: ksomb...@jabber.org
MSN: sombra_mes...@hotmail.com
---------------------------------------------------------------
Curriculum: http://lattes.cnpq.br/0545256741852110

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