Hello!
Since today I'm having a weird context menu bug where all options are enabled with www-client/firefox-43.0 compiled from the portage tree. Googling brings some ancient forum posts about installing/uninstalling Firebug but following them did not lead to success. Also, none of the menu items actually does something. I have also created a new blank Firefox Profile and the problem persists:
http://imgur.com/l9PcXai
It also occurs with both use-flag gtk2 or gtk3.
This is the current use configuration for www-client/firefox: dbus egl gmp-autoupdate gstreamer gtk3 hwaccel jemalloc3 jit minimal pulseaudio startup-notification wifi -bindist -custom-cflags -custom-optimization -debug -gstreamer-0 -hardened -neon -pgo -selinux -system-cairo -system-icu -system-jpeg -system-libvpx -system-sqlite -test
The problem does not occur with firefox-bin-43.0 from the tree, using the same profile.
I am using ~amd64 wit gcc-5.3.0.
Here is a list of packages, that I have updated since yesterday:
media-libs/mlt-0.9.8-r1
sys-auth/polkit-0.113-r1
net-analyzer/wireshark-2.0.1
kde-apps/kdenlive-15.12.0-r1
dev-libs/glib-2.46.2-r1
gnome-base/gconf-3.2.6-r4
media-libs/mlt-0.9.8-r2
For now, I have reverted glib and gconf to the previous versions and rebuilt firefox, still no change.
Is there a structured approach to see how I could have broken Firefox? If you need any further information, I will provide them. Thanks!