plan for dealing with fixing gcc47 '-fpermissive' requirement? What's usually involved?

All,

What is usually involved in updating the packages to get rid of the '-fpermissive' build flag requirement brought on by gcc47? What do you look for? Just remove '-fpermissive' and build over and over fixing along the way or is there a better way?

By my count, the following packages require '-fpermissive' with gcc47:

amarok digikam kaffeine kipi-plugins kmplayer (other issues as well) koffice (still requires libpng15 fixes) krusader python-tqt rosegarden tdeadmin tdebase tdeedu tdegames tdegraphics tdepim

Those are just those out of the packages I have built. There are probably others as well. Any suggestions?