These are the packages that would be merged, in order:

Calculating dependencies... done!
[blocks B     ] kde-base/kde-env (is blocking kde-base/kdelibs-3.5.5-r5)
[ebuild  N    ] dev-libs/libpcre-6.6  USE="-doc"
[ebuild  N    ] kde-base/kdelibs-3.5.5-r5  USE="acl alsa cups fam kerberos spell ssl -arts -debug -doc -jpeg2k -kdeenablefinal -kdehiddenvisibility -legacyssl -lua -openexr -pertty -tiff -utempter -xinerama -zeroconf" LINGUAS="-he"
[ebuild  N    ] dev-util/kdevelop-3.3.2  USE="fortran perl python -ada -arts -clearcase -cvs -debug -haskell -java -pascal -perforce -php -ruby -sql -subversion -xinerama"