Qtwebkit:5 needs a patch to be built with gcc-5.1. https://codereview.qt-project.org/#/c/107921/3/Source/JavaScriptCore/runtime/JSObject.cpp,unified Reproducible: Always
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=65292
Created attachment 403618 [details, diff] qtwebkit-5.4.1-gcc-5.1.patch (In reply to David Kredba from comment #0) > Qtwebkit:5 needs a patch to be built with gcc-5.1. > > https://codereview.qt-project.org/#/c/107921/3/Source/JavaScriptCore/runtime/ > JSObject.cpp,unified Thanks for the patch, I reproduced the problem, then copied this patch (attached) to: mkdir -p /etc/portage/patches/dev-qt/qtwebkit-5.4.1 Then it builds fine with gcc 5.1.0
The patch will be in 5.4.2, we'll just wait for that (should happen very soon).
fixed in 5.4.2