Ragnar Thomsen wrote: > The patch from webkit fixed the glib errors, although the build of Qt > 4.8.1 fails at another error. > I am building with GCC-4.7/Glibc-2.15 and used the GCC4.7 patch for > Qt mentioned by Pierre on the blfs-devel list two days ago.
> Below is output from the error. Can anyone tell me what is causing this build > failure? > > And Bruce: Unfortunately, KDE4 requires qtwebkit. OK, I imagine JavaScriptCore is needed for konquorer. It was just a thought. The error looks like something identified by gcc: error: deleting object of polymorphic class type 'WebCore::Frame' which has non-virtual destructor might cause undefined behaviour [-Werror=delete-non-virtual-dtor] Is this from Qt? I can try to build it using gcc 4.6.1 easily to compare. I just don't need it at the moment. What instructions are you using? -- Bruce > g++ -c -pipe -Wall -Wextra -Wreturn-type -fno-strict-aliasing -Wcast-align > -Wchar-subscripts -Wformat-security -Wreturn-type -Wno-unused-parameter -Wno-sign-compare -Wno-switch -Wno-switch-enum -Wundef -Wmissing-noreturn -Winit-self -Werror -Wno-c++0x-compat -ffunction-sections -fdata-sections -O2 -fPIC -fvisibility=hidden -fvisibility-inlines-hidden -pthread -pthread -pthread -pthread -pthread -pthread -pthread -pthread -I/usr/include/freetype2 -D_REENTRANT -DNDEBUG -DBUILDING_QT__=1 -DNDEBUG -DQT_ASCII_CAST_WARNINGS -DENABLE_XSLT=0 -DENABLE_WEB_TIMING=0 -DENABLE_JAVASCRIPT_DEBUGGER=1 -DENABLE_DATABASE=1 -DENABLE_EVENTSOURCE=1 -DENABLE_OFFLINE_WEB_APPLICATIONS=1 -DENABLE_DOM_STORAGE=1 -DENABLE_ICONDATABASE=1 -DENABLE_CHANNEL_MESSAGING=1 -DENABLE_DIRECTORY_UPLOAD=0 -DENABLE_FILE_SYSTEM=0 -DENABLE_QUOTA=0 -DENABLE_SQLITE=1 -DENABLE_DASHBOARD_SUPPORT=0 -DENABLE_FILTERS=1 -DENABLE_XPATH=1 -DENABLE_WCSS=0 -DENABLE_SHARED_WORKERS=1 -DENABLE_WORKERS=1 -DENABLE_XHTMLMP=0 -DENABLE_DETAILS=1 -DENABLE_METER_TAG=1 -DENABLE_PROGRESS_TAG=1 -DENABLE_BLOB=1 -DENABLE_NOTIFICATIONS=1 -DENABLE_INPUT_SPEECH=0 -DENABLE_INSPECTOR=1 -DENABLE_3D_RENDERING=1 -DENABLE_WEB_AUDIO=0 -DENABLE_WEBGL=0 -DENABLE_MEDIA_STATISTICS=0 -DENABLE_VIDEO_TRACK=0 -DENABLE_TOUCH_ICON_LOADING=0 -DENABLE_ANIMATION_API=0 -DENABLE_SVG=1 -DENABLE_SVG_FONTS=1 -DENABLE_SVG_FOREIGN_OBJECT=1 -DENABLE_SVG_ANIMATION=1 -DENABLE_SVG_AS_IMAGE=1 -DENABLE_SVG_USE=1 -DENABLE_DATALIST=1 -DENABLE_TILED_BACKING_STORE=1 -DENABLE_NETSCAPE_PLUGIN_API=1 -DENABLE_WEB_SOCKETS=1 -DWTF_USE_QT_BEARER=1 -DENABLE_TOUCH_EVENTS=1 -DENABLE_VIDEO=1 -DWTF_USE_GSTREAMER=1 -DXP_UNIX -DENABLE_NETSCAPE_PLUGIN_METADATA_CACHE=1 -DENABLE_GLIB_SUPPORT=1 -DBUILDING_JavaScriptCore -DBUILDING_WTF -DBUILDING_WEBKIT -DQT_MAKEDLL -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_GUI_LIB -DQT_NETWORK_LIB -DQT_CORE_LIB -DQT_HAVE_MMX -DQT_HAVE_3DNOW -DQT_HAVE_SSE -DQT_HAVE_MMXEXT -DQT_HAVE_SSE2 -DQT_HAVE_SSE3 -DQT_HAVE_SSSE3 -DQT_HAVE_SSE4_1 -DQT_HAVE_SSE4_2 -DQT_HAVE_AVX -DQT_SHARED -I../../../../../mkspecs/linux-g++ -I. -I../../../../../include/QtCore -I../../../../../include/QtNetwork -I../../../../../include/QtGui -I../../../../../include -I../JavaScriptCore -I../../Source -I../ThirdParty -I../JavaScriptCore/assembler -I../JavaScriptCore/bytecode -I../JavaScriptCore/bytecompiler -I../JavaScriptCore/heap -I../JavaScriptCore/dfg -I../JavaScriptCore/debugger -I../JavaScriptCore/interpreter -I../JavaScriptCore/jit -I../JavaScriptCore/parser -I../JavaScriptCore/profiler -I../JavaScriptCore/runtime -I../JavaScriptCore/wtf -I../JavaScriptCore/wtf/gobject -I/sources/qt/qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/JavaScriptCore/wtf/symbian -I../JavaScriptCore/wtf/unicode -I../JavaScriptCore/yarr -I../JavaScriptCore/API -I../JavaScriptCore/ForwardingHeaders -I../JavaScriptCore/generated -Ibridge/qt -Ipage/qt -Iplatform/graphics/qt -Iplatform/network/qt -Iplatform/qt -I../WebKit/qt/Api -I../WebKit/qt/WebCoreSupport -I. -Iaccessibility -Ibindings -Ibindings/generic -Ibridge -Icss -Idom -Idom/default -Iediting -Ifileapi -Ihistory -Ihtml -Ihtml/canvas -Ihtml/parser -Ihtml/shadow -Iinspector -Iloader -Iloader/appcache -Iloader/archive -Iloader/cache -Iloader/icon -Imathml -Inotifications -Ipage -Ipage/animation -Iplatform -Iplatform/animation -Iplatform/audio -Iplatform/graphics -Iplatform/graphics/filters -Iplatform/graphics/filters/arm -Iplatform/graphics/texmap -Iplatform/graphics/transforms -Iplatform/image-decoders -Iplatform/leveldb -Iplatform/mock -Iplatform/network -Iplatform/sql -Iplatform/text -Iplatform/text/transcoder -Iplugins -Irendering -Irendering/mathml -Irendering/style -Irendering/svg -Istorage -Isvg -Isvg/animation -Isvg/graphics -Isvg/graphics/filters -Isvg/properties -Itesting -Iwebaudio -Iwebsockets -I/sources/qt/qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/WebCore/wml -Iworkers -Ixml -Ibridge/jsc -Ibindings/js -I/sources/qt/qt-everywhere-opensource-src-4.8.1/src/3rdparty/webkit/Source/WebCore/bindings/js/specialization -Ibridge/c -Itesting/js -Igenerated -I../../Source -I../../include -I../include/QtWebKit -I../include -Iplatform/graphics/gstreamer -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/gstreamer-0.10 -I/usr/include/libxml2 -I/usr/X11/include -I.moc/release-static -o .obj/release-static/AccessibilityProgressIndicator.o accessibility/AccessibilityProgressIndicator.cpp > In file included from ../JavaScriptCore/wtf/CrossThreadRefCounted.h:36:0, > from ../JavaScriptCore/wtf/text/StringImpl.h:28, > from ../JavaScriptCore/wtf/text/AtomicStringImpl.h:24, > from ../JavaScriptCore/wtf/text/AtomicString.h:24, > from ../JavaScriptCore/wtf/text/StringHash.h:25, > from platform/ThreadGlobalData.h:33, > from dom/EventNames.h:25, > from dom/EventTarget.h:35, > from dom/Node.h:28, > from editing/VisiblePosition.h:30, > from accessibility/AccessibilityObject.h:34, > from accessibility/AccessibilityObject.cpp:30: > ../JavaScriptCore/wtf/RefCounted.h: In instantiation of 'void WTF::RefCounted<T>::deref() [with T = WebCore::Frame]': > ../JavaScriptCore/wtf/PassRefPtr.h:59:13: required from 'void WTF::derefIfNotNull(T*) [with T = WebCore::Frame]' > ../JavaScriptCore/wtf/RefPtr.h:58:35: required from 'WTF::RefPtr<T>::~RefPtr() [with T = WebCore::Frame]' > page/FrameTree.h:37:29: required from here ../JavaScriptCore/wtf/RefCounted.h:141:13: error: deleting object of polymorphic class type 'WebCore::Frame' which has non-virtual destructor might cause undefined behaviour [-Werror=delete-non-virtual-dtor] > cc1plus: all warnings being treated as errors -- http://linuxfromscratch.org/mailman/listinfo/blfs-dev FAQ: http://www.linuxfromscratch.org/blfs/faq.html Unsubscribe: See the above information page
