Created attachment 333624 [details] emerge --info output The qt-webkit-5.0.0 from qt-overlay fails to build with an undefined reference in JSObject.h.
Created attachment 333626 [details] The build.log
Created attachment 333628 [details] environment file
Created attachment 333630 [details] The USE of the others qt-*-5.0.0 ebuilds
The bug is alway reproduced. I am currently unable to compile qt-webkit whatever the USE flags I try.
Moving the function definition "const ClassInfo* JSCell::classInfo() const" from qtwebkit-opensource-src-5.0.0/Source/JavaScriptCore/runtime/JSDestructibleObject.h to qtwebkit-opensource-src-5.0.0/Source/JavaScriptCore/runtime/JSCell.h solved the compilation problem but I am not sure that there is no side effects somewhere else.
Created attachment 333634 [details, diff] This patch solves the compilation problem. It solves the compilation problem but I don't know if it create side effects.
What about 5.0.1?
Please reopen if 5.0.1 still fails.