!! existing preserved libs:
>>> package: media-libs/libwebp-0.5.2
 *  - /usr/lib64/libwebp.so.5
 *  - /usr/lib64/libwebp.so.5.0.2
 *      used by /usr/lib64/kde4/plugins/imageformats/kimg_webp.so (kde-apps/kimgio-16.04.3)
 *      used by /usr/lib64/libwebkit2gtk-4.0.so.37.13.11 (net-libs/webkit-gtk-2.12.5)
>>> package: kde-frameworks/kfilemetadata-5.26.0-r1
 *  - /usr/lib64/libKF5FileMetaData.so.3
 *  - /usr/lib64/libKF5FileMetaData.so.5.26.0
 *      used by /usr/bin/baloo_filemetadata_temp_extractor (kde-apps/baloo-widgets-16.04.3)
 *      used by /usr/lib64/libKF5BalooWidgets.so.5.0.0 (kde-apps/baloo-widgets-16.04.3)
 *      used by /usr/lib64/libdolphinprivate.so.5.0.0 (kde-apps/dolphin-16.04.3)
 *      used by 2 other files
>>> package: media-libs/libass-0.13.6
 *  - /usr/lib64/libass.so.5
 *  - /usr/lib64/libass.so.5.1.2
 *      used by /usr/bin/HandBrakeCLI (media-video/handbrake-0.9.9-r1)
 *      used by /usr/bin/ghb (media-video/handbrake-0.9.9-r1)
 *      used by /usr/bin/mencoder (media-video/mplayer-1.2.1)
 *      used by 4 other files
 *  - /usr/lib32/libass.so.5
 *  - /usr/lib32/libass.so.5.1.2
 *      used by /usr/lib32/gstreamer-0.10/libgstassrender.so (media-plugins/gst-plugins-assrender-0.10.23-r1)
 *      used by /usr/lib32/libavfilter.so.6.65.100 (media-video/ffmpeg-3.2.4)
>>> package: kde-apps/kdepimlibs-4.14.11_pre20160211-r2
 *  - /usr/lib64/libgpgme++-pthread.so.2
 *  - /usr/lib64/libgpgme++-pthread.so.2.8.0
 *      used by /usr/lib64/libkdeinit4_kwalletd.so (kde-apps/kwalletd-16.04.3)
 *      used by /usr/lib64/libkleo.so.4.14.20 (kde-apps/kdepim-common-libs-4.14.11_pre20160211)
 *      used by /usr/lib64/libkwalletbackend.so.4.14.20 (kde-apps/kwalletd-16.04.3)
 *      used by 2 other files
 *  - /usr/lib64/libqgpgme.so.1
 *  - /usr/lib64/libqgpgme.so.1.0.1
 *      used by /usr/lib64/libkleo.so.4.14.20 (kde-apps/kdepim-common-libs-4.14.11_pre20160211)
>>> package: kde-frameworks/baloo-5.26.0-r2
 *  - /usr/lib64/libKF5BalooEngine.so.5
 *  - /usr/lib64/libKF5BalooEngine.so.5.26.0
 *  - /usr/lib64/libKF5Baloo.so.5
 *  - /usr/lib64/libKF5Baloo.so.5.26.0
 *      used by /usr/lib64/libKF5BalooWidgets.so.5.0.0 (kde-apps/baloo-widgets-16.04.3)
 *      used by /usr/lib64/libdolphinprivate.so.5.0.0 (kde-apps/dolphin-16.04.3)
 *      used by /usr/lib64/libgwenviewlib.so.4.97.0 (kde-apps/gwenview-16.04.3)
 *      used by 4 other files
>>> package: app-text/hunspell-1.3.3
 *  - /usr/lib64/libhunspell-1.3.so.0
 *  - /usr/lib64/libhunspell-1.3.so.0.0.0
 *      used by /usr/lib64/qt5/plugins/kf5/sonnet/hunspell.so (kde-frameworks/sonnet-5.26.0)
>>> package: media-libs/leptonica-1.74.1
 *  - /usr/lib64/liblept.so.4
 *  - /usr/lib64/liblept.so.4.0.2
 *      used by /usr/bin/tesseract (app-text/tesseract-3.04.00-r2)
 *      used by /usr/lib64/libtesseract.so.3.0.4 (app-text/tesseract-3.04.00-r2)
>>> package: kde-frameworks/baloo-4.14.3
 *  - /usr/lib64/libbaloopim.so.4
 *  - /usr/lib64/libbaloopim.so.4.14.3
 *      used by /usr/lib64/libkdepim.so.4.14.20 (kde-apps/kdepim-common-libs-4.14.11_pre20160211)
 *      used by /usr/lib64/libknotesprivate.so.4.14.20 (kde-apps/knotes-4.14.11_pre20160211)
 *      used by /usr/lib64/libmessagelist.so.4.14.20 (kde-apps/kdepim-common-libs-4.14.11_pre20160211)
>>> package: dev-qt/qtwebkit-5.6.2
 *  - /usr/lib64/libQt5WebKitWidgets.so.5
 *  - /usr/lib64/libQt5WebKitWidgets.so.5.6.2
 *      used by /usr/lib64/libprocessui.so.5.7.5 (kde-plasma/libksysguard-5.7.5)
 *  - /usr/lib64/libQt5WebKit.so.5
 *  - /usr/lib64/libQt5WebKit.so.5.6.2
 *      used by /usr/lib64/libprocessui.so.5.7.5 (kde-plasma/libksysguard-5.7.5)
>>> package: app-crypt/gpgme-1.8.0-r3
 *  - /usr/lib64/libgpgme-pthread.so.11
 *  - /usr/lib64/libgpgme-pthread.so.11.13.4
 *      used by /usr/lib64/libkwalletbackend.so.4.14.20 (kde-apps/kwalletd-16.04.3)
>>> package: media-video/ffmpeg-3.2.4
 *  - /usr/lib64/libswscale.so.3
 *  - /usr/lib64/libswscale.so.3.1.101
 *      used by /usr/bin/HandBrakeCLI (media-video/handbrake-0.9.9-r1)
 *      used by /usr/bin/PPSSPPSDL (games-emulation/ppsspp-1.4)
 *      used by /usr/bin/dolphin-emu (games-emulation/dolphin-5.0)
 *      used by 7 other files
 *  - /usr/lib32/libpostproc.so.53
 *  - /usr/lib32/libpostproc.so.53.3.100
 *  - /usr/lib64/libavcodec.so.56
 *  - /usr/lib64/libavcodec.so.56.60.100
 *      used by /usr/bin/HandBrakeCLI (media-video/handbrake-0.9.9-r1)
 *      used by /usr/bin/PPSSPPSDL (games-emulation/ppsspp-1.4)
 *      used by /usr/bin/aubiomfcc (media-libs/aubio-0.4.1)
 *      used by 33 other files
 *  - /usr/lib32/libavresample.so.2
 *  - /usr/lib32/libavresample.so.2.1.0
 *      used by /usr/lib32/alsa-lib/libasound_module_rate_lavr.so (media-plugins/alsa-plugins-1.0.29)
 *  - /usr/lib32/libswresample.so.1
 *  - /usr/lib32/libswresample.so.1.2.101
 *  - /usr/lib32/libswscale.so.3
 *  - /usr/lib32/libswscale.so.3.1.101
 *  - /usr/lib32/libavutil.so.54
 *  - /usr/lib32/libavutil.so.54.31.100
 *      used by /usr/lib32/alsa-lib/libasound_module_pcm_a52.so (media-plugins/alsa-plugins-1.0.29)
 *      used by /usr/lib32/alsa-lib/libasound_module_rate_lavr.so (media-plugins/alsa-plugins-1.0.29)
 *      used by /usr/lib32/gstreamer-1.0/libgstlibav.so (media-plugins/gst-plugins-libav-1.8.3)
 *  - /usr/lib32/libavfilter.so.5
 *  - /usr/lib32/libavfilter.so.5.40.101
 *      used by /usr/lib32/gstreamer-1.0/libgstlibav.so (media-plugins/gst-plugins-libav-1.8.3)
 *  - /usr/lib32/libavcodec.so.56
 *  - /usr/lib32/libavcodec.so.56.60.100
 *      used by /usr/lib32/alsa-lib/libasound_module_pcm_a52.so (media-plugins/alsa-plugins-1.0.29)
 *      used by /usr/lib32/gstreamer-1.0/libgstlibav.so (media-plugins/gst-plugins-libav-1.8.3)
 *  - /usr/lib64/libavutil.so.54
 *  - /usr/lib64/libavutil.so.54.31.100
 *      used by /usr/bin/HandBrakeCLI (media-video/handbrake-0.9.9-r1)
 *      used by /usr/bin/PPSSPPSDL (games-emulation/ppsspp-1.4)
 *      used by /usr/bin/aubiomfcc (media-libs/aubio-0.4.1)
 *      used by 25 other files
 *  - /usr/lib64/libpostproc.so.53
 *  - /usr/lib64/libpostproc.so.53.3.100
 *      used by /usr/bin/mencoder (media-video/mplayer-1.2.1)
 *      used by /usr/bin/mplayer (media-video/mplayer-1.2.1)
 *  - /usr/lib64/libswresample.so.1
 *  - /usr/lib64/libswresample.so.1.2.101
 *      used by /usr/bin/PPSSPPSDL (games-emulation/ppsspp-1.4)
 *  - /usr/lib64/libavformat.so.56
 *  - /usr/lib64/libavformat.so.56.40.101
 *      used by /usr/bin/HandBrakeCLI (media-video/handbrake-0.9.9-r1)
 *      used by /usr/bin/PPSSPPSDL (games-emulation/ppsspp-1.4)
 *      used by /usr/bin/aubiomfcc (media-libs/aubio-0.4.1)
 *      used by 19 other files
 *  - /usr/lib32/libavformat.so.56
 *  - /usr/lib32/libavformat.so.56.40.101
 *      used by /usr/lib32/gstreamer-1.0/libgstlibav.so (media-plugins/gst-plugins-libav-1.8.3)
 *  - /usr/lib64/libavfilter.so.5
 *  - /usr/lib64/libavfilter.so.5.40.101
 *      used by /usr/lib64/gstreamer-1.0/libgstlibav.so (media-plugins/gst-plugins-libav-1.8.3)
 *  - /usr/lib64/libavresample.so.2
 *  - /usr/lib64/libavresample.so.2.1.0
 *      used by /usr/bin/HandBrakeCLI (media-video/handbrake-0.9.9-r1)
 *      used by /usr/bin/aubiomfcc (media-libs/aubio-0.4.1)
 *      used by /usr/bin/aubionotes (media-libs/aubio-0.4.1)
 *      used by 7 other files
>>> package: net-libs/gnutls-3.5.13
 *  - /usr/lib64/libgnutls.so.28
 *  - /usr/lib64/libgnutls.so.28.43.0
 *      used by /usr/bin/dirmngr (app-crypt/gnupg-2.1.15)
 *      used by /usr/lib64/gio/modules/libgiognutls.so (net-libs/glib-networking-2.48.2)
 *      used by /usr/lib64/libcups.so.2 (net-print/cups-2.1.4)
 *      used by 2 other files
 *  - /usr/lib32/libgnutls.so.28
 *  - /usr/lib32/libgnutls.so.28.43.0
 *      used by /usr/lib32/gio/modules/libgiognutls.so (net-libs/glib-networking-2.48.2)
 *      used by /usr/lib32/libcups.so.2 (net-print/cups-2.1.4)
>>> package: dev-libs/boost-1.56.0-r1
 *  - /usr/lib64/libboost_filesystem.so.1.56.0
 *      used by /usr/bin/mkvextract (media-video/mkvtoolnix-8.5.2)
 *      used by /usr/bin/mkvinfo (media-video/mkvtoolnix-8.5.2)
 *      used by /usr/bin/mkvmerge (media-video/mkvtoolnix-8.5.2)
 *      used by 2 other files
 *  - /usr/lib64/libboost_system.so.1.56.0
 *      used by /usr/bin/mkvextract (media-video/mkvtoolnix-8.5.2)
 *      used by /usr/bin/mkvinfo (media-video/mkvtoolnix-8.5.2)
 *      used by /usr/bin/mkvmerge (media-video/mkvtoolnix-8.5.2)
 *      used by 32 other files
 *  - /usr/lib64/libboost_program_options.so.1.56.0
 *      used by /usr/bin/cmis-client-0.5 (dev-cpp/libcmis-0.5.0-r1)
 *  - /usr/lib64/libboost_regex.so.1.56.0
 *      used by /usr/bin/mkvextract (media-video/mkvtoolnix-8.5.2)
 *      used by /usr/bin/mkvinfo (media-video/mkvtoolnix-8.5.2)
 *      used by /usr/bin/mkvmerge (media-video/mkvtoolnix-8.5.2)
 *      used by 2 other files
 *  - /usr/lib64/libboost_date_time.so.1.56.0
 *      used by /usr/lib64/libcmis-0.5.so.5.0.0 (dev-cpp/libcmis-0.5.0-r1)
 *      used by /usr/lib64/libcmis-c-0.5.so.5.0.0 (dev-cpp/libcmis-0.5.0-r1)
>>> package: sys-libs/binutils-libs-2.28-r1
 *  - /usr/lib64/libbfd-2.25.1.so
 *      used by /usr/lib64/binutils/x86_64-pc-linux-gnu/2.25.1/libopcodes-2.25.1.so (sys-devel/binutils-2.25.1-r1)
>>> package: sys-libs/efivar-30
 *  - /usr/lib64/libefivar.so.0
 *  - /usr/lib64/libefivar.so.0.21
 *      used by /usr/sbin/efibootmgr (sys-boot/efibootmgr-0.12)
 *  - /usr/lib64/libefiboot.so.0
 *  - /usr/lib64/libefiboot.so.0.21
 *      used by /usr/sbin/efibootmgr (sys-boot/efibootmgr-0.12)
>>> package: sys-power/upower-pm-utils-0.9.23-r2
 *  - /usr/lib64/libupower-glib.so.1
 *  - /usr/lib64/libupower-glib.so.1.0.4
 *      used by /usr/libexec/mission-control-5 (net-im/telepathy-mission-control-5.16.3)
>>> package: dev-libs/icu-57.1
 *  - /usr/lib64/libicuuc.so.57
 *  - /usr/lib64/libicuuc.so.57.1
 *      used by /usr/lib64/libcdr-0.1.so.1.0.1 (media-libs/libcdr-0.1.1)
 *      used by /usr/lib64/libe-book-0.1.so.1.0.2 ()
 *      used by /usr/lib64/libjavascriptcoregtk-4.0.so.18.3.13 ()
 *      used by 4 other files
 *  - /usr/lib64/libicudata.so.57
 *  - /usr/lib64/libicudata.so.57.1
 *      used by /usr/lib64/libmspub-0.1.so.1.0.2 (app-text/libmspub-0.1.2)
 *  - /usr/lib64/libicui18n.so.57
 *  - /usr/lib64/libicui18n.so.57.1
 *      used by /usr/lib64/libcdr-0.1.so.1.0.1 (media-libs/libcdr-0.1.1)
 *      used by /usr/lib64/libe-book-0.1.so.1.0.2 ()
 *      used by /usr/lib64/libjavascriptcoregtk-4.0.so.18.3.13 ()
 *      used by 3 other files
>>> package: dev-libs/xapian-1.4.4
 *  - /usr/lib64/libxapian.so.22
 *  - /usr/lib64/libxapian.so.22.7.0
 *      used by /usr/lib64/libexec/khc_xapianindexer (kde-apps/khelpcenter-16.04.3)
 *      used by /usr/lib64/libexec/khc_xapiansearch (kde-apps/khelpcenter-16.04.3)
>>> package: dev-libs/libical-2.0.0-r2
 *  - /usr/lib64/libicalss.so.1
 *  - /usr/lib64/libicalss.so.1.0.1
 *      used by /usr/lib64/libkcal.so.4.14.24 (kde-apps/kdepimlibs-4.14.11_pre20160611)
 *      used by /usr/lib64/libkcalcore.so.4.14.24 (kde-apps/kdepimlibs-4.14.11_pre20160611)
 *  - /usr/lib64/libical.so.1
 *  - /usr/lib64/libical.so.1.0.1
 *      used by /usr/lib64/libkcal.so.4.14.24 (kde-apps/kdepimlibs-4.14.11_pre20160611)
 *      used by /usr/lib64/libkcalcore.so.4.14.24 (kde-apps/kdepimlibs-4.14.11_pre20160611)
>>> package: net-libs/libtorrent-rasterbar-0.16.17
 *  - /usr/lib64/libtorrent-rasterbar.so.7
 *  - /usr/lib64/libtorrent-rasterbar.so.7.0.0
 *      used by /usr/bin/qbittorrent (net-p2p/qbittorrent-3.1.12)
>>> package: media-libs/glew-1.13.0
 *  - /usr/lib64/libGLEW.so.1.10
 *  - /usr/lib64/libGLEW.so.1.10.0
 *      used by /usr/bin/PPSSPPSDL (games-emulation/ppsspp-1.4)
>>> package: media-libs/gegl-0.2.0-r2
 *  - /usr/lib64/libgegl-0.2.so.0
 *  - /usr/lib64/libgegl-0.2.so.0.199.1
 *      used by /usr/bin/gimp-2.8 (media-gfx/gimp-2.8.14-r2)
 *      used by /usr/bin/gimp-console-2.8 (media-gfx/gimp-2.8.14-r2)
>>> package: net-libs/libvncserver-0.9.11-r1
 *  - /usr/lib64/libvncclient.so.0
 *  - /usr/lib64/libvncclient.so.0.0.0
 *      used by /usr/lib64/qt5/plugins/krdc/libkrdc_vncplugin.so (kde-apps/krdc-16.04.3)
 *      used by /usr/lib64/vlc/plugins/access/libvnc_plugin.so (media-video/vlc-2.2.6)
>>> package: media-libs/elementary-1.17.0
 *  - /usr/lib64/libelementary.so.1
 *  - /usr/lib64/libelementary.so.1.17.0
 *      used by /usr/bin/emixer (x11-wm/enlightenment-0.20.5)
 *      used by /usr/bin/enlightenment (x11-wm/enlightenment-0.20.5)
 *      used by /usr/lib64/enlightenment/modules/clock/linux-gnu-x86_64-ver-autocannoli-0.20/module.so (x11-wm/enlightenment-0.20.5)
 *      used by 24 other files
>>> package: dev-libs/libcdio-0.93
 *  - /usr/lib64/libcdio.so.15
 *  - /usr/lib64/libcdio.so.15.0.0
 *      used by /usr/libexec/gvfsd-cdda (gnome-base/gvfs-1.28.3-r1)
>>> package: media-libs/libbluray-0.9.3
 *  - /usr/lib32/libbluray.so.2
 *  - /usr/lib32/libbluray.so.2.0.1
 *      used by /usr/lib32/libavformat.so.57.56.101 (media-video/ffmpeg-3.2.4)
 *  - /usr/lib64/libbluray.so.2
 *  - /usr/lib64/libbluray.so.2.0.1
 *      used by /usr/lib64/libavformat.so.57.56.101 (media-video/ffmpeg-3.2.4)
>>> package: dev-qt/designer-5.6.2
 *  - /usr/lib64/libQt5Designer.so.5
 *  - /usr/lib64/libQt5Designer.so.5.6.2
 *      used by /usr/lib64/python2.7/site-packages/PyQt5/QtDesigner.so (dev-python/PyQt5-5.7)
 *      used by /usr/lib64/python3.4/site-packages/PyQt5/QtDesigner.so (dev-python/PyQt5-5.7)
 *      used by /usr/lib64/qt5/plugins/designer/phononwidgets.so (media-libs/phonon-4.9.0)
>>> package: dev-libs/libcdio-paranoia-0.93_p1
 *  - /usr/lib64/libcdio_cdda.so.1
 *  - /usr/lib64/libcdio_cdda.so.1.0.0
 *      used by /usr/bin/mencoder (media-video/mplayer-1.2.1)
 *      used by /usr/bin/mplayer (media-video/mplayer-1.2.1)
 *      used by /usr/libexec/gvfsd-cdda (gnome-base/gvfs-1.28.3-r1)
 *  - /usr/lib64/libcdio_paranoia.so.1
 *  - /usr/lib64/libcdio_paranoia.so.1.0.0
 *      used by /usr/bin/mencoder (media-video/mplayer-1.2.1)
 *      used by /usr/bin/mplayer (media-video/mplayer-1.2.1)
 *      used by /usr/libexec/gvfsd-cdda (gnome-base/gvfs-1.28.3-r1)
Use emerge @preserved-rebuild to rebuild packages using these libraries