Gentoo's Bugzilla –
Attachment 343512 Details for
Bug 463594www-client/chromium-26.0.1410.43 with =app-accessibility/speech-dispatcher-0.8-r1 - ./out/Release/obj/gen/library_loaders/libspeechd.h:7:24: fatal error: libspeechd.h: No such file or directory