Today virtual/imap-c-client was transformed to the new virtual style (http://bugs.gentoo.org/358993). Since then php can not be emerged with USE="imap" and fails with: "Unable to determine what USE flags virtual/imap-c-client-0 was built with" Attached log and emerge --info Reproducible: Always Steps to Reproduce: 1.emerge -av php
Created attachment 266191 [details] emerge --info =dev-lang/php-5.3.5-r1
Created attachment 266193 [details] build.log
*** This bug has been marked as a duplicate of bug 359221 ***