Some very weird compilation warnings

[MarkoSan]

jpn and other kind people, now I am trying to debug an QEvent::ChangeLanguage, I've set a breakpoint on following code:

void COperationWIndow::changeEvent(QEvent* e)
{
    qDebug() << "Change event ..";    // debug - BREAKPOINT HAS BEEN SET IN THIS LINE
    if(e->type()==QEvent::LanguageChange)
    {
        // language has changed
        qDebug() << "Language has changed";
    }
}

void COperationWIndow::changeEvent(QEvent* e)
{
    qDebug() << "Change event ..";    // debug - BREAKPOINT HAS BEEN SET IN THIS LINE
    if(e->type()==QEvent::LanguageChange)
    {
        // language has changed
        qDebug() << "Language has changed";
    }
}

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and after compile I get in Eclipse console:

mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `C:/Documents and Settings/markofr/workspace/eROSystem'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_SQL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"..\..\..\..\Qt\4.3.3\include\QtCore" -I"..\..\..\..\Qt\4.3.3\include\QtCore" -I"..\..\..\..\Qt\4.3.3\include\QtGui" -I"..\..\..\..\Qt\4.3.3\include\QtGui" -I"..\..\..\..\Qt\4.3.3\include\QtSql" -I"..\..\..\..\Qt\4.3.3\include\QtSql" -I"..\..\..\..\Qt\4.3.3\include" -I"c:\Qt\4.3.3\include\ActiveQt" -I"debug" -I"." -I"..\..\..\..\Qt\4.3.3\mkspecs\win32-g++" -o debug\CLanguageSelectorWidget.o CLanguageSelectorWidget.cpp
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_SQL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"..\..\..\..\Qt\4.3.3\include\QtCore" -I"..\..\..\..\Qt\4.3.3\include\QtCore" -I"..\..\..\..\Qt\4.3.3\include\QtGui" -I"..\..\..\..\Qt\4.3.3\include\QtGui" -I"..\..\..\..\Qt\4.3.3\include\QtSql" -I"..\..\..\..\Qt\4.3.3\include\QtSql" -I"..\..\..\..\Qt\4.3.3\include" -I"c:\Qt\4.3.3\include\ActiveQt" -I"debug" -I"." -I"..\..\..\..\Qt\4.3.3\mkspecs\win32-g++" -o debug\CFlagButton.o CFlagButton.cpp
C:\DOCUME~1\markofr\LOCALS~1\Temp/ccymbaaa.s: Assembler messages:
C:\DOCUME~1\markofr\LOCALS~1\Temp/ccymbaaa.s:3188: Fatal error: Case value 262145 unexpected at line 2251 of file "../../src/gas/write.c"

mingw32-make[1]: *** [debug/CFlagButton.o] Error 1
mingw32-make[1]: Leaving directory `C:/Documents and Settings/markofr/workspace/eROSystem'
mingw32-make: *** [debug] Error 2

Some two days ago my comp crashed (Blue Screen of Death). I became suspicious about Qt corrupted files. Should I try to recompile whole Qt?

[MarkoSan]

Well, this is getting weirder and weirder. I've restarted the comp and now I am trying to compile THE IDENTICAL CODE. I get following errors:

mingw32-make
mingw32-make -f Makefile.Debug
mingw32-make[1]: Entering directory `C:/Documents and Settings/markofr/workspace/eROSystem'
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_SQL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"..\..\..\..\Qt\4.3.3\include\QtCore" -I"..\..\..\..\Qt\4.3.3\include\QtCore" -I"..\..\..\..\Qt\4.3.3\include\QtGui" -I"..\..\..\..\Qt\4.3.3\include\QtGui" -I"..\..\..\..\Qt\4.3.3\include\QtSql" -I"..\..\..\..\Qt\4.3.3\include\QtSql" -I"..\..\..\..\Qt\4.3.3\include" -I"c:\Qt\4.3.3\include\ActiveQt" -I"debug" -I"." -I"..\..\..\..\Qt\4.3.3\mkspecs\win32-g++" -o debug\CLanguageSelectorWidget.o CLanguageSelectorWidget.cpp
g++ -c -g -frtti -fexceptions -mthreads -Wall -DUNICODE -DQT_LARGEFILE_SUPPORT -DQT_DLL -DQT_SQL_LIB -DQT_GUI_LIB -DQT_CORE_LIB -DQT_THREAD_SUPPORT -DQT_NEEDS_QMAIN -I"..\..\..\..\Qt\4.3.3\include\QtCore" -I"..\..\..\..\Qt\4.3.3\include\QtCore" -I"..\..\..\..\Qt\4.3.3\include\QtGui" -I"..\..\..\..\Qt\4.3.3\include\QtGui" -I"..\..\..\..\Qt\4.3.3\include\QtSql" -I"..\..\..\..\Qt\4.3.3\include\QtSql" -I"..\..\..\..\Qt\4.3.3\include" -I"c:\Qt\4.3.3\include\ActiveQt" -I"debug" -I"." -I"..\..\..\..\Qt\4.3.3\mkspecs\win32-g++" -o debug\CFlagButton.o CFlagButton.cpp
In file included from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/basic_ios.h:44,
from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/ios:51,
from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/ostream:45,
from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/iterator:71,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/tools/qlist.h:45,
from ../../../../Qt/4.3.3/include/QtCore/qlist.h:1,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/kernel/qobject.h:45,
from ../../../../Qt/4.3.3/include/QtCore/qobject.h:1,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/io/qiodevice.h:41,
from ../../../../Qt/4.3.3/include/QtCore/qiodevice.h:1,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/io/qdatastream.h:40,
from ../../../../Qt/4.3.3/include/QtCore/qdatastream.h:1,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/tools/qstringlist.h:41,
from ../../../../Qt/4.3.3/include/QtCore/qstringlist.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/painting/qcolor.h:42,
from ../../../../Qt/4.3.3/include/QtGui/qcolor.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/image/qpixmap.h:41,
from ../../../../Qt/4.3.3/include/QtGui/qpixmap.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/image/qicon.h:42,
from ../../../../Qt/4.3.3/include/QtGui/qicon.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/widgets/qabstractbutton.h:40,
from ../../../../Qt/4.3.3/include/QtGui/qabstractbutton.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/widgets/qpushbutton.h:40,
from ../../../../Qt/4.3.3/include/QtGui/qpushbutton.h:1,
from ../../../../Qt/4.3.3/include/QtGui/QPushButton:1,
from CFlagButton.h:14,
from CFlagButton.cpp:1:
C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/locale_facets.h:4297: error: `const$char' has not been declared
In file included from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/locale_facets.h:4487,
from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/basic_ios.h:44,
from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/ios:51,
from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/ostream:45,
from C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/iterator:71,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/tools/qlist.h:45,
from ../../../../Qt/4.3.3/include/QtCore/qlist.h:1,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/kernel/qobject.h:45,
from ../../../../Qt/4.3.3/include/QtCore/qobject.h:1,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/io/qiodevice.h:41,
from ../../../../Qt/4.3.3/include/QtCore/qiodevice.h:1,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/io/qdatastream.h:40,
from ../../../../Qt/4.3.3/include/QtCore/qdatastream.h:1,
from ../../../../Qt/4.3.3/include/QtCore/../../src/corelib/tools/qstringlist.h:41,
from ../../../../Qt/4.3.3/include/QtCore/qstringlist.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/painting/qcolor.h:42,
from ../../../../Qt/4.3.3/include/QtGui/qcolor.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/image/qpixmap.h:41,
from ../../../../Qt/4.3.3/include/QtGui/qpixmap.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/image/qicon.h:42,
from ../../../../Qt/4.3.3/include/QtGui/qicon.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/widgets/qabstractbutton.h:40,
from ../../../../Qt/4.3.3/include/QtGui/qabstractbutton.h:1,
from ../../../../Qt/4.3.3/include/QtGui/../../src/gui/widgets/qpushbutton.h:40,
from ../../../../Qt/4.3.3/include/QtGui/qpushbutton.h:1,
from ../../../../Qt/4.3.3/include/QtGui/QPushButton:1,
from CFlagButton.h:14,
from CFlagButton.cpp:1:
C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/mingw32/bits/messages_members.h:44: error: prototype for `std::messages<_CharT>::messages(int*, const char*, size_t)' does not match any in class `std::messages<_CharT>'
C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/bits/locale_facets.h:4297: error: candidates are: std::messages<_CharT>::messages(int*, int*, size_t)
C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/mingw32/bits/messages_members.h:39: error: std::messages<_CharT>::messages(size_t)
C:/MinGW/bin/../lib/gcc/mingw32/3.4.2/../../../../include/c++/3.4.2/mingw32/bits/messages_members.h:44: error: template definition of non-template `std::messages<_CharT>::messages(int*, const char*, size_t)'
mingw32-make[1]: *** [debug/CFlagButton.o] Error 1
mingw32-make[1]: Leaving directory `C:/Documents and Settings/markofr/workspace/eROSystem'
mingw32-make: *** [debug] Error 2

I do not know what is going on. WTF??!!!

[MarkoSan]

Well, I've succesfully got rid of this error. My geniality has written this chunk of code into header file:

#include <QEvent>
class QEvent;     // forward declaration

#include <QEvent>
class QEvent;     // forward declaration

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Unfortunately, those warnings from post #1 reside. I've added an attachment, which contains extended compile report, asked by jpn.

[jpn]

Are you using a normal Windows command prompt (Qt command prompt)?

[MarkoSan]

Yep, I tried both, Eclipse IDE console and Qt command prompt, same warnings. But when I removed a picture from .qrc file, these warnings had dissapeared. Is this some kind of bug?

[jpn]

Ok, I just asked because while searching Google for such warning I got hits related to Cygwin. Could you by any chance attach the image? I could give it a try if I'm getting same warnings.

[MarkoSan]

What do you mean by image? Exe image or picture of some kind? I cannot give you GUI representation becuase once I delete some png file from resource file, the warnings have dissapeared.

[jpn]

With image I meant the .png file which is causing such warnings. But are you saying that any .png file causes them?

[MarkoSan]

Attached png file causes warnings.

[jpn]

Hmm, no warnings for me with Qt 4.3.3 and MinGW.

[MarkoSan]

Should I send you all the pics included in qrc?

[jpn]

I'm not convinced it changes the situation. I'm clueless about the problem, sorry.