There are new stable and development releases available. See the attached patch for ebuild updates from version 3.14.2 currently in the tree to version 3.14.10. Version 3.15.7 works fine with a simple version bump from the latest development release currently in the tree (3.15.1).
Created attachment 216854 [details, diff] Ebuild updates for solfege-3.14.10 Ebuild updates for solfege-3.14.10: * Revert keywords to testing status * Remove unnecessary src_compile phase -- LANGUAGE=C is now exported by the configure script
*** This bug has been marked as a duplicate of bug 291281 ***