i686-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I../.. -I../../lib -I../../embed -I../.. -I/usr/lib/mozilla-firefox/include -I/usr/lib/mozilla-firefox/include/caps -I/usr/lib/mozilla-firefox/include/chardet -I/usr/lib/mozilla-firefox/include/chrome -I/usr/lib/mozilla-firefox/include/commandhandler -I/usr/lib/mozilla-firefox/include/content -I/usr/lib/mozilla-firefox/include/cookie -I/usr/lib/mozilla-firefox/include/docshell -I/usr/lib/mozilla-firefox/include/dom -I/usr/lib/mozilla-firefox/include/exthandler -I/usr/lib/mozilla-firefox/include/fastfind -I/usr/lib/mozilla-firefox/include/helperAppDlg -I/usr/lib/mozilla-firefox/include/gfx -I/usr/lib/mozilla-firefox/include/gtkembedmoz -I/usr/lib/mozilla-firefox/include/history -I/usr/lib/mozilla-firefox/include/js -I/usr/lib/mozilla-firefox/include/layout -I/usr/lib/mozilla-firefox/include/locale -I/usr/lib/mozilla-firefox/include/mimetype -I/usr/lib/mozilla-firefox/include/necko -I/usr/lib/mozilla-firefox/include/nkcache -I/usr/lib/mozilla-firefox/include/passwordmgr -I/usr/lib/mozilla-firefox/include/pipboot -I/usr/lib/mozilla-firefox/include/pipnss -I/usr/lib/mozilla-firefox/include/shistory -I/usr/lib/mozilla-firefox/include/sidebar -I/usr/lib/mozilla-firefox/include/uriloader -I/usr/lib/mozilla-firefox/include/uconv -I/usr/lib/mozilla-firefox/include/wallet -I/usr/lib/mozilla-firefox/include/webbrowserpersist -I/usr/lib/mozilla-firefox/include/webbrwsr -I/usr/lib/mozilla-firefox/include/widget -I/usr/lib/mozilla-firefox/include/windowwatcher -I/usr/lib/mozilla-firefox/include/xmlextras -I/usr/lib/mozilla-firefox/include/xpcom -I/usr/lib/mozilla-firefox/include/xpconnect -I/usr/lib/mozilla-firefox/include/find -I/usr/lib/mozilla-firefox/include/pref -DSHARE_DIR=\"/usr/share/epiphany\" -DPLUGINDIR=\"/usr/lib/epiphany/2.14/plugins\" -DMOZILLA_HOME=\"/usr/lib/mozilla-firefox\" -DMOZILLA_PREFIX=\"/usr\" -DEPIPHANY_MAJOR=\"2.14\" -DALLOW_PRIVATE_API -I/usr/lib/mozilla-firefox/include -I/usr/lib/mozilla-firefox/include/xpcom -I/usr/lib/mozilla-firefox/include/string -I/usr/include/nspr -I/usr/lib/mozilla-firefox/include/gtkembedmoz -DORBIT2=1 -pthread -I/usr/include/glib-2.0 -I/usr/lib/glib-2.0/include -I/usr/include/gtk-2.0 -I/usr/lib/gtk-2.0/include -I/usr/include/atk-1.0 -I/usr/include/cairo -I/usr/include/pango-1.0 -I/usr/include/libxml2 -I/usr/include/libgnomeui-2.0 -I/usr/include/libgnome-2.0 -I/usr/include/libgnomecanvas-2.0 -I/usr/include/libart-2.0 -I/usr/include/gconf/2 -I/usr/include/libbonoboui-2.0 -I/usr/include/gnome-vfs-2.0 -I/usr/lib/gnome-vfs-2.0/include -I/usr/include/gnome-keyring-1 -I/usr/include/orbit-2.0 -I/usr/include/libbonobo-2.0 -I/usr/include/bonobo-activation-2.0 -I/usr/include/freetype2 -I/usr/include/libglade-2.0 -I/usr/include/gnome-vfs-module-2.0 -I/usr/include/gnome-desktop-2.0 -I/usr/include/startup-notification-1.0 -I/usr/include/libgnomeprint-2.2 -I/usr/include/libgnomeprintui-2.2 -fno-rtti -fshort-wchar -O2 -march=pentium4 -pipe -Wall -Wno-unused -Wno-ctor-dtor-privacy -Wno-non-virtual-dtor -O2 -march=pentium4 -pipe -MT libephymozillaembed_la-EphySidebar.lo -MD -MP -MF .deps/libephymozillaembed_la-EphySidebar.Tpo -c EphySidebar.cpp  -fPIC -DPIC -o .libs/libephymozillaembed_la-EphySidebar.o
EphySidebar.cpp:110: error: no 'nsresult EphySidebar::AddMicrosummaryGenerator(const char*)' member function declared in class 'EphySidebar'
make[4]: *** [libephymozillaembed_la-EphySidebar.lo] Error 1
make[4]: Leaving directory `/var/tmp/portage/epiphany-2.14.2.1-r1/work/epiphany-2.14.2.1/embed/mozilla'
make[3]: *** [all-recursive] Error 1
make[3]: Leaving directory `/var/tmp/portage/epiphany-2.14.2.1-r1/work/epiphany-2.14.2.1/embed'
make[2]: *** [all] Error 2
make[2]: Leaving directory `/var/tmp/portage/epiphany-2.14.2.1-r1/work/epiphany-2.14.2.1/embed'
make[1]: *** [all-recursive] Error 1
make[1]: Leaving directory `/var/tmp/portage/epiphany-2.14.2.1-r1/work/epiphany-2.14.2.1'
make: *** [all] Error 2

!!! ERROR: www-client/epiphany-2.14.2.1-r1 failed.
Call stack:
  ebuild.sh, line 1546:   Called dyn_compile
  ebuild.sh, line 937:   Called src_compile
  epiphany-2.14.2.1-r1.ebuild, line 95:   Called gnome2_src_compile
  gnome2.eclass, line 64:   Called die

!!! compile failure
!!! If you need support, post the topmost build error, and the call stack if relevant.