which compiler you’re using on which platform?

Sourcery G++ Lite
mips

Even I have the same problem with

qt-everywhere-opensource-src-4.7.4

having googled, I got here
configure_line [bugreports.qt.nokia.com]

Dont know, whether to do this configuration or not!

Please Suggest!

Does anybody suggest how to configure and make? I have the same problem on qt-everywhere-opensource-src-4.8.0

My configure on QtEmbedded is as below:
./configure -prefix PATH -embedded arm -make tools -xplatform qws/linux-arm-g++ -v -qt-mouse-tslib -I’tslib PATH’/include -L’tslib PATH’/lib -qt-gfx-vnc

If I add “-no-webkit “ as below, it works. But I need uiloader and webkit at the same time.So, how do I do?
./configure -prefix PATH -embedded arm -make tools -xplatform qws/linux-arm-g++ -v -no-webkit -qt-mouse-tslib -I’tslib PATH’/include -L’tslib PATH’/lib -qt-gfx-vnc

Yeah! I got past through it.
Configure line

Regards :: Krishna Pavan

Dear post4pavan,

I follows your configure line and make. I still got the error message as below.
heap/Handle.h:82: warning: cast from ‘JSC::JSCell*’ to ‘JSC::Structure*’ increases required alignment of target type
make²: *** [.obj/release-static-emb-arm/DateMath.o] Error 1
make²: Leaving directory `/home/tiger4/Downloads/qt4.8.0-arm-shared/qt-everywhere-opensource-src-4.8.0/src/3rdparty/webkit/Source/JavaScriptCore’
make<sup>1</sup>: *** [sub-JavaScriptCore-JavaScriptCore-pro-make_default-ordered] Error 2
make<sup>1</sup>: Leaving directory `/home/tiger4/Downloads/qt4.8.0-arm-shared/qt-everywhere-opensource-src-4.8.0/src/3rdparty/webkit/Source’
make: *** [sub-webkit-make_default-ordered] Error 2

Hi Weilly,

and then make.. It is what i got it!

Regards :: Krishna Pavan

I have no jscore. under src/3rdparty/webkit/Source/JavaScriptCore/release/ . My error message is as below.

In file included from runtime/JSValue.h:32, from runtime/CachedTranscendentalFunction.h:29, from runtime/JSGlobalData.h:32, from interpreter/CallFrame.h:26, from runtime/ArgList.h:25, from runtime/JSObject.h:26, from wtf/DateMath.cpp:79:
./wtf/MathExtras.h:252: error: ‘std::isfinite’ has not been declared
./wtf/MathExtras.h:253: error: ‘std::isinf’ has not been declared
./wtf/MathExtras.h:254: error: ‘std::isnan’ has not been declared
./wtf/MathExtras.h:255: error: ‘std::signbit’ has not been declared
In file included from runtime/JSObject.h:31, from wtf/DateMath.cpp:79:
runtime/JSCell.h: In member function ‘void* JSC::MarkedBlock::allocate()’:
runtime/JSCell.h:354: warning: cast from ‘char ()⁸‘ to ‘JSC::JSCell’ increases required alignment of target type
runtime/WriteBarrier.h: In member function ‘T* JSC::WriteBarrierBase<T>::get() const [with T = JSC::Structure]’:
runtime/JSCell.h:174: instantiated from here
runtime/WriteBarrier.h:70: warning: cast from ‘JSC::JSCell*’ to ‘JSC::Structure*’ increases required alignment of target type
/usr/local/toolchain/arm-2007q1/bin/../lib/gcc/arm-none-linux-gnueabi/4.2.0/../../../../arm-none-linux-gnueabi/include/c++/4.2.0/bits/basic_string.h: In member function ‘std::basic_string<_CharT, _Traits, _Alloc>::_Rep* std::basic_string<_CharT, _Traits, _Alloc>::_M_rep() const [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’:
/usr/local/toolchain/arm-2007q1/bin/../lib/gcc/arm-none-linux-gnueabi/4.2.0/../../../../arm-none-linux-gnueabi/include/c++/4.2.0/bits/basic_string.h:483: instantiated from ‘std::basic_string<_CharT, _Traits, _Alloc>::~basic_string() [with _CharT = char, _Traits = std::char_traits<char>, _Alloc = std::allocator<char>]’
../../../../../include/QtCore/../../src/corelib/tools/qstring.h:1045: instantiated from here
/usr/local/toolchain/arm-2007q1/bin/../lib/gcc/arm-none-linux-gnueabi/4.2.0/../../../../arm-none-linux-gnueabi/include/c++/4.2.0/bits/basic_string.h:288: warning: cast from ‘char*’ to ‘std::basic_string<char, std::char_traits<char>, std::allocator<char> >::_Rep*’ increases required alignment of target type
heap/Handle.h: In static member function ‘static T* JSC::HandleTypes<T>::getFromSlot(JSC::JSValue*) [with T = JSC::Structure]’:
heap/Handle.h:155: instantiated from ‘typename JSC::HandleTypes<T>::ExternalType JSC::Handle<T>::get() const [with T = JSC::Structure]’
runtime/ScopeChain.h:40: instantiated from here
heap/Handle.h:82: warning: cast from ‘JSC::JSCell*’ to ‘JSC::Structure*’ increases required alignment of target type
make²: *** [.obj/release-static-emb-arm/DateMath.o] Error 1
make²: Leaving directory `/home/tiger4/Downloads/qt4.8.0-arm-shared/qt-everywhere-opensource-src-4.8.0/src/3rdparty/webkit/Source/JavaScriptCore’
make<sup>1</sup>: *** [sub-JavaScriptCore-JavaScriptCore-pro-make_default-ordered] Error 2
make<sup>1</sup>: Leaving directory `/home/tiger4/Downloads/qt4.8.0-arm-shared/qt-everywhere-opensource-src-4.8.0/src/3rdparty/webkit/Source’
make: *** [sub-webkit-make_default-ordered] Error 2

Weilly wrote:

I have no jscore. under src/3rdparty/webkit/Source/JavaScriptCore/release/ .

Its src/3rdparty/webkit/JavaScriptCore/release/ and not as the above you have stated.

Weilly wrote:

make²: Leaving directory `/home/tiger4/Downloads/qt4.8.0-arm-shared/qt-everywhere-opensource-src-4.8.0/src/3rdparty/webkit/Source/JavaScriptCore’
make<sup>1</sup>: *** [sub-JavaScriptCore-JavaScriptCore-pro-make_default-ordered] Error 2
make<sup>1</sup>: Leaving directory `/home/tiger4/Downloads/qt4.8.0-arm-shared/qt-everywhere-opensource-src-4.8.0/src/3rdparty/webkit/Source’
make: *** [sub-webkit-make_default-ordered] Error 2

Regarding your make error the above correction clears it, and gets you proper lib file.

Regards :: Krishna Pavan

“Its src/3rdparty/webkit/JavaScriptCore/release/ and not as the above you have stated.”

But I don’t have this folder.

“Regarding your make error the above correction clears it, and gets you proper lib file.”

How do I do? Should I copy all files under src/3rdparty/webkit/Source/JavaScriptCore/ to src/3rdparty/webkit/JavaScriptCore/ ?

Thank you

Hi Weilly,

Weilly wrote:

“Should I copy all files under src/3rdparty/webkit/Source/JavaScriptCore/ to src/3rdparty/webkit/JavaScriptCore/ ?

Simple thing is find jscore. and rename it to libjscore.a

Can you post here, the platform you are using to build Qt_Embedded? It might help?

1. My Deshtop PC OS:Ubuntu 10.10
2. Toolchian: arm-2007q1-10-arm-none-linux-gnueabi-i686-pc-linux-gnu.tar
3. I modify qt-everywhere-opensource-arc-4.8.0/mkspecs/qws/linux-arm-g++/qmake.conf as below:
================================================
#

1. qmake configuration for building with arm-linux-g++

include(../../common/linux.conf)
include(../../common/gcc-base-unix.conf)
include(../../common/g++-unix.conf)
include(../../common/qws.conf)

1. modifications to g++.conf
   QMAKE_CC = /usr/local/toolchain/arm-2007q1/bin/arm-none-linux-gnueabi-gcc
   QMAKE_CXX = /usr/local/toolchain/arm-2007q1/bin/arm-none-linux-gnueabi-g++
   QMAKE_LFLAGS = -Wl,-rpath=/home/tslib/lib
   QMAKE_LINK = /usr/local/toolchain/arm-2007q1/bin/arm-none-linux-gnueabi-g+
   QMAKE_LINK_SHLIB = /usr/local/toolchain/arm-2007q1/bin/arm-none-linux-guneabi-g++

1. modifications to linux.conf
   QMAKE_AR = /usr/local/toolchain/arm-2007q1/bin/arm-none-linux-gnueabi-ar cqs
   QMAKE_OBJCOPY = /usr/local/toolchain/arm-2007q1/bin/arm-none-linux-gnueabi-objcopy
   QMAKE_STRIP = /usr/local/toolchain/arm-2007q1/bin/arm-none-linux-gnueabi-strip

QMAKE_INCDIR = /home/tslib/include
QMAKE_LIBDIR = /home/tslib/lib

load(qt_config)
================================================
4. qt4.8.0 download from http://qt.nokia.com/downloads/embedded-linux-cpp
5. My configure line: ./configure -prefix PATH -embedded arm -make tools -xplatform qws/linux-arm-g++ -v -qt-mouse-tslib -I’tslib PATH’/include -L’tslib PATH’/lib -qt-gfx-vnc

Thank you for your support

Hi Weilly,

I use Qt_Embedded for TI & Freescale ARM SoC’s.
As far as I have seen, the webkit error is because of libarary only.
Possible errors could be with the tool chains, [ WRT what I have faced ],and it does not seem to be in your conf file, which seems to be OK wrt tool chains.
QMAKE_LINK has got some error in your specs, may be it should be g++ at end I guess.

What all I can say if you have a problem with webkit, is to rename the required library as posted earlier.
Regards :: Krishna Pavan