emerging firefox fails with the error message: /var/tmp/portage/www-client/firefox-49.0/work/firefox-49.0/ff/dist/bin/xpcshell: error while loading shared libraries: libxul.so: cannot open shared object file: No such file or directory
Created attachment 453678 [details] Environment
Created attachment 453680 [details] emerge --info '=www-client/firefox-49.0::gentoo'
build log (6.6M): https://cloud.awf0.xyz/index.php/s/rElPjGR91Qmmx57
make[2]: warning: Clock skew detected. Your build may be incomplete. ^ This clock skew may be messing with the build system, fix this and see if it helps
*** This bug has been marked as a duplicate of bug 580726 ***