Compiling Qt 5 on Red Hat Enterprise Linux 6.3 fails

[JunkiXL]

Hi,

I'm trying to compile Qt 5 on a RHEL 6.3 machine (Sources from Git repo, Machine is a VM if anyone cares)
but it fails every single time at the QtQuick Modul. However, I found a bugreport which describes exactly the
behavior I encounter:
https://bugreports.qt-project.org/browse/QTBUG-25425
and the follow up:
https://bugreports.qt-project.org/browse/QTBUG-27114

Problem is, bugreport is closed but current sources/configs don't seem to be fixed. I tried some things mentioned in the
bugreport discussion but nothing worked:

1. with or without -no-opengl option -> error is the same
2. there is no -no-declarative option
3. editing the linux.conf doesn't change a thing

I don't need OpenGL support but WebKit is mandatory. Has somebody resolved this bug? Can someone explane to me how to compile Qt on my machine (simple words appreciated since I'm a non-regular linux user)

btw. this is my configuration:
configure -developer-build -opensource -confirm-license -no-gtkstyle -qt-xcb -nomake examples -nomake tests
and as mentioned above -no-opengl doesn't change anything

Thanks in advance
JunkiXL