Created attachment 451702 [details] build.log build log attached, and emerge --info will follow
Created attachment 451704 [details] emerge --info =kde-apps/libkcddb-16.08.2
That is GCC-5 upgrade fallout. Did you follow the steps of the related news item?
(In reply to Andreas Sturmlechner from comment #2) > That is GCC-5 upgrade fallout. Did you follow the steps of the related news > item? Hi, I followed the GCC5 upgrade steps and had this problem, too. I discovered that emerging it with "USE=-musicbrainz" is successful but this did not satisfy me. I re-emerged all dependent libraries which had an installation date before gcc-5 upgrade. My steps were (in this order): emerge -1 dev-util/cppunit emerge -1 media-libs/libdiscid emerge -1 =media-libs/musicbrainz-5.0.1 =media-libs/musicbrainz-3.0.3 emerge -1 =kde-apps/libkcddb-16.08.2
That can only be happening if media-libs/musicbrainz rebuild failed and you didn't notice.