About revdep-rebuild

[Sandro]

hi to All.

revdep-rebuild.sh behaves differently than "revdep-rebuild":

Using revdep-rebuild.sh i obtain:

>
	ci4771ht ~ # revdep-rebuild.sh --library 'libstdc++.so.6' -- --exclude sys-devel
/gcc --keep-going
* Configuring search environment for revdep-rebuild 

* Checking reverse dependencies 
* Packages containing binaries and libraries using libstdc++.so.6 
* will be emerged. 

* Collecting system binaries and libraries 
* Generated new 1_files.rr 
* Checking dynamic linking  
[ 100% ]                  

* There are no dynamic links to libstdc++.so.6... All done. 

if I use revdep-rebuild it still keeps wanting to recompile ^ 550 ebuilds o_O

>
	ci4771ht ~ # revdep-rebuild --library 'libstdc++.so.6' -- --exclude sys-devel/gc
c --keep-going
* This is the new python coded version 
* Please report any bugs found using it. 
* The original revdep-rebuild script is installed as revdep-rebuild.sh 
* Please file bugs at: https://bugs.gentoo.org/ 
* Checking dynamic linking consistency 
* Assign files to packages 
       * Warning: "dev-db/mariadb-10.2.12" ebuild not found.. 
       * Warning: "sys-devel/gcc-6.4.0" ebuild not found.. 
       !! Could not find ebuild for sys-devel/gcc:6.4.0 

emerge --exclude sys-devel/gcc --keep-going --oneshot --complete-graph=y kde-app
s/poxml:5 media-sound/ogmtools:0 kde-plasma/ksshaskpass:5 dev-qt/qtopengl:4 sci-
libs/cln:1 kde-apps/kgeography:5 app-text/libwpg:0.3 kde-apps/ktuberling:5 www-p
lugins/adobe-flash:22 dev-libs/gjs:0 x11-misc/efax-gtk:0 dev-libs/liborcus:0/0.1
3 app-arch/snappy:0/1 x11-libs/vte:2.91 app-text/enchant:0 media-libs/libzmf:0 a
pp-pda/libplist:0/3.1.0 kde-apps/ksnakeduel:5 kde-apps/ktp-call-ui:5 dev-qt/qdbu
s:5/5.9 dev-qt/qtsvg:5/5.9 kde-apps/kapman:5 dev-python/subunit:0 sys-devel/gett
ext:0 gnome-extra/gnome-system-monitor:0 kde-plasma/drkonqi:5 sys-apps/groff:0 a
pp-cdr/cdrdao:0 kde-frameworks/kdoctools:5/5.43 www-client/firefox:0 kde-framewo
rks/kwindowsystem:5/5.43 dev-qt/qtquickcontrols:5/5.9 kde-apps/kturtle:5 media-l
ibs/game-music-emu:0 net-libs/nodejs:0 media-sound/pavucontrol:0 kde-apps/ksudok
u:5 kde-frameworks/kdelibs:4/4.14 kde-apps/libkdcraw:5 kde-apps/kpat:5 media-lib
s/libopenshot:0 kde-apps/baloo-widgets:5 app-cdr/dvd+rw-tools:0 dev-libs/libebml
:0/4 gnome-extra/gnome-color-manager:0 kde-apps/khangman:5 kde-plasma/plasma-int
egration:5 net-print/cups-filters:0 media-libs/mlt:0 net-libs/signond:0 kde-fram
eworks/plasma:5/5.43 kde-frameworks/ktextwidgets:5/5.43 media-video/kaffeine:5 a
pp-text/rarian:0 kde-apps/kwrite:5 media-video/mjpegtools:1 media-libs/phonon:0
kde-plasma/kwrited:5 dev-qt/qtlockedfile:0 dev-qt/qtwebengine:5/5.9 kde-apps/kwa
ve:5 sys-block/thin-provisioning-tools:0 kde-apps/signon-kwallet-extension:5 sys
-devel/llvm:5 dev-libs/xapian:0/30 media-video/avidemux:2.7 media-libs/lensfun:0
kde-apps/ktouch:5 dev-qt/qtdbus:5/5.9 kde-apps/bovo:5 kde-frameworks/karchive:5
/5.43 media-libs/taglib-extras:0 kde-plasma/systemsettings:5 media-video/ffmpegt
humbnailer:0 kde-frameworks/kiconthemes:5/5.43 kde-frameworks/kservice:5/5.43 kd
e-frameworks/kglobalaccel:5/5.43 net-analyzer/nmap:0 dev-qt/qtopengl:5/5.9 mail-
mta/nullmailer:0 dev-libs/icu:0/60.2 media-libs/libopenshot-audio:0 kde-framewor
ks/bluez-qt:5/5.43 dev-libs/grantlee:5 app-text/libmspub:0 dev-qt/qtxml:5/5.9 de
v-qt/qtwidgets:5/5.9 kde-apps/kblackbox:5 net-libs/webkit-gtk:3/25 media-video/m
kvtoolnix:0 app-office/scribus:0 app-text/openjade:0 kde-apps/ktp-send-file:5 me
dia-sound/amarok:5 net-libs/nghttp2:0/1.14 kde-frameworks/kwallet:5/5.43 kde-pla
sma/plasma-desktop:5 net-libs/zeromq:0/5 kde-frameworks/sonnet:5/5.43 sys-fs/enc
fs:0 dev-db/mariadb:0 media-libs/flac:0 dev-qt/qtcore:4 www-client/chromium:0 kd
e-apps/blinken:5 app-text/libstaroffice:0 kde-frameworks/kitemviews:5/5.43 net-l
ibs/signon-oauth2:0 dev-qt/qtchooser:0 kde-frameworks/syntax-highlighting:5/5.43
app-text/hunspell:0/1.6 kde-apps/thumbnailers:5 dev-qt/qtsingleapplication:0 kd
e-apps/kcolorchooser:5 kde-frameworks/kdnssd:5/5.43 kde-apps/akonadi:5 dev-qt/qt
gui:5/5.9 kde-plasma/oxygen:5 kde-apps/kollision:5 net-print/hplip:0 dev-lang/sp
idermonkey:0/mozjs185 dev-util/android-tools:0 kde-apps/kdebugsettings:5 app-off
ice/libalkimia:0/5 kde-plasma/libksysguard:5 dev-libs/libixion:0/0.13 kde-framew
orks/frameworkintegration:5/5.43 kde-plasma/kde-gtk-config:5 kde-frameworks/krun
ner:5/5.43 media-plugins/gst-plugins-mplex:1.0 app-text/libodfgen:0 kde-apps/kon
sole:5 dev-cpp/gtkmm:2.4 media-libs/libmodplug:0 dev-libs/gmp:0/10.4 x11-misc/vd
pauinfo:0 media-libs/libsoundtouch:0/1 kde-frameworks/kitemmodels:5/5.43 dev-uti
l/gambas:3 kde-frameworks/kplotting:5/5.43 kde-plasma/sddm-kcm:5 kde-plasma/kdec
oration:5 kde-apps/kcalcore:5 sys-apps/smartmontools:0 dev-util/google-perftools
:0/4 dev-libs/boehm-gc:0/7 kde-frameworks/qqc2-desktop-style:5/5.43 kde-apps/oku
lar:5 media-libs/opencv:0/3.3 kde-frameworks/kdeclarative:5/5.43 media-plugins/l
ive:0/7 kde-apps/kiriki:5 kde-plasma/bluedevil:5 gnome-extra/evolution-data-serv
er:0/57 dev-lang/swig:0 kde-frameworks/kdesignerplugin:5/5.43 kde-apps/dolphin:5
media-libs/portaudio:0 kde-apps/kmime:5 kde-apps/k3b:5 media-plugins/gimp-lensf
un:0 dev-libs/librevenge:0 kde-frameworks/kjobwidgets:5/5.43 x11-libs/wxGTK:3.0-
gtk3 dev-qt/designer:4 media-gfx/rawtherapee:0 kde-frameworks/kpackage:5/5.43 kd
e-apps/kdenetwork-filesharing:5 x11-libs/wxGTK:2.8 kde-frameworks/kholidays:5/5.
43 kde-apps/kjumpingcube:5 media-gfx/imagemagick:0/7.0.7.21 kde-frameworks/kemot
icons:5/5.43 dev-lang/php:7.2 app-arch/pbzip2:0 dev-qt/qtquickcontrols2:5/5.9 me
dia-libs/libopenraw:0/7 x11-libs/c++-gtk-utils:0 media-libs/ilmbase:0/12 media-l
ibs/libraw:0/16 sys-devel/gcc net-libs/libproxy:0 media-gfx/graphite2:0 dev-qt/q
tpositioning:5/5.9 dev-qt/qtxmlpatterns:5/5.9 app-portage/eix:0 kde-apps/libkedu
vocdocument:5 dev-qt/qtsvg:4 dev-qt/qtwebkit:5/5.9 kde-apps/kalgebra:5 net-libs/
accounts-qt:0 media-libs/ladspa-cmt:0 kde-apps/kfind:5 app-office/kmymoney:4 med
ia-sound/audacity:0 kde-apps/kaccounts-integration:5 dev-qt/qttest:5/5.9 sys-lib
s/db:5.3 kde-frameworks/kirigami:5/5.43 dev-qt/linguist-tools:5/5.9 kde-apps/lsk
at:5 dev-libs/libical:0/2 sys-apps/lshw:0 kde-apps/kimagemapeditor:5 kde-apps/dr
agon:5 dev-lang/rust:stable/1.23 dev-qt/qtmultimedia:5/5.9 kde-apps/ktp-contact-
list:5 kde-apps/kfourinline:5 kde-plasma/user-manager:5 dev-qt/qtsql:4 media-lib
s/mesa:0 media-sound/alsamixergui:0 media-libs/phonon-vlc:0 media-libs/libfpx:0/
1 media-libs/openh264:0 kde-apps/kwalletmanager:5 kde-frameworks/kded:5/5.43 med
ia-gfx/exiv2:0/26 dev-libs/qqwing:0/2 dev-vcs/subversion:0 dev-libs/libsigc++:2
kde-apps/sweeper:5 kde-apps/akonadi-contacts:5 kde-apps/ktimer:5 kde-apps/kubric
k:5 dev-qt/qttest:4 kde-apps/kbruch:5 media-libs/exempi:2/3 media-libs/musicbrai
nz:5/1 games-sports/billardgl:0 kde-frameworks/kio:5/5.43 app-text/evince:0/evd3
.4-evv3.3 www-plugins/chrome-binary-plugins:beta dev-util/colm:0 media-libs/open
exr:0/22 media-plugins/frei0r-plugins:0 kde-apps/gwenview:5 kde-apps/ktp-account
s-kcm:5 media-libs/webrtc-audio-processing:0 kde-apps/krdc:5 kde-apps/kolourpain
t:5 kde-frameworks/kactivities:5/5.43 media-tv/kodi:0 net-p2p/transmission:0 kde
-frameworks/kactivities-stats:5/5.43 kde-apps/bomber:5 media-libs/x265:0/146 kde
-apps/kig:5 media-libs/libpagemaker:0 kde-frameworks/khtml:5/5.43 dev-qt/qtprint
support:5/5.9 x11-libs/wxGTK:3.0 games-puzzle/gnome-sudoku:0 dev-cpp/pangomm:1.4
dev-libs/pugixml:0 kde-apps/ktp-approver:5 app-arch/p7zip:0 kde-apps/kiten:5 ap
p-misc/lirc:0 kde-frameworks/kinit:5/5.43 kde-apps/ktp-text-ui:5 kde-apps/kruler
:5 sys-devel/llvm:6 dev-libs/double-conversion:0/1 dev-util/automoc:0 app-text/m
ythes:0 dev-util/patchelf:0 app-text/libabw:0 media-libs/libvisio:0 dev-libs/jem
alloc:0/2 sys-libs/compiler-rt-sanitizers:6.0.0 app-text/libepubgen:0 app-text/l
ibwpd:0.10 dev-libs/libdbusmenu-qt:0 kde-frameworks/knotifyconfig:5/5.43 net-dns
/avahi:0 kde-apps/libkmahjongg:5 media-libs/audiofile:0/1 kde-apps/libkexiv2:5 k
de-apps/kcontacts:5 sys-libs/compiler-rt-sanitizers:5.0.1 kde-frameworks/kauth:5
/5.43 kde-plasma/kwin:5 kde-apps/parley:5 kde-apps/kshisen:5 kde-apps/kanagram:5
dev-qt/qtxmlpatterns:4 kde-plasma/kwayland-integration:5 kde-frameworks/kross:5
/5.43 app-arch/zstd:0/1 net-wireless/wpa_supplicant:0 kde-frameworks/kxmlrpcclie
nt:5/5.43 dev-libs/libpcre:3 kde-frameworks/kdelibs4support:5/5.43 media-libs/ph
onon-gstreamer:0 kde-frameworks/kwayland:5/5.43 dev-qt/qtdeclarative:4 media-lib
s/libvpx:0/4 kde-apps/kdenlive:5 kde-apps/ktp-auth-handler:5 dev-util/cmake:0 kd
e-apps/krfb:5 sys-block/gparted:0 kde-frameworks/kimageformats:5/5.43 media-libs
/vigra:0 sys-libs/db:6.0 net-libs/signon-ui:0 dev-cpp/gtkmm:3.0 dev-qt/qtgraphic
aleffects:5/5.9 media-libs/tiff:0 media-video/movit:0 media-libs/id3lib:0 sci-mi
sc/boinc:0 kde-apps/kmix:5 kde-plasma/powerdevil:5 kde-apps/ktp-common-internals
:5 kde-apps/granatier:5 kde-apps/rocs:5 kde-apps/analitza:5 dev-cpp/tbb:0 dev-qt
/qtdeclarative:5/5.9 dev-qt/qtscript:5/5.9 kde-frameworks/kunitconversion:5/5.43
kde-apps/ktp-kded-module:5 sys-devel/gcc:7.3.1 kde-plasma/khotkeys:5 kde-plasma
/kdeplasma-addons:5 kde-apps/knetwalk:5 dev-libs/libcdio:0/18 net-libs/telepathy
-qt:0 kde-apps/spectacle:5 media-video/dvgrab:0 kde-apps/libksane:5 dev-libs/tin
yxml2:0/3 kde-apps/ktp-filetransfer-handler:5 kde-apps/kspaceduel:5 kde-framewor
ks/kidletime:5/5.43 kde-frameworks/knotifications:5/5.43 dev-qt/qtvirtualkeyboar
d:5/5.9 dev-util/nvidia-cuda-toolkit:0/9.0.176 app-text/aspell:0 kde-apps/kcron:
5 media-video/smplayer:0 kde-apps/kmplot:5 sci-libs/hdf5:0/1.10.1 app-crypt/pine
ntry:0 kde-apps/step:5 kde-apps/ktp-desktop-applets:5 sys-devel/clang:6 kde-apps
/konquest:5 dev-libs/crypto++:0/5.6 sys-cluster/openmpi:0 kde-plasma/kgamma:5 kd
e-apps/kblocks:5 net-libs/gnutls:0/30 kde-apps/palapeli:5 kde-plasma/kmenuedit:5
kde-frameworks/solid:5/5.43 net-p2p/amule:0 media-plugins/gst-plugins-taglib:1.
0 kde-frameworks/prison:5/5.43 kde-apps/klettres:5 sci-visualization/gnuplot:0 m
edia-video/cinelerra:0 kde-frameworks/kguiaddons:5/5.43 kde-frameworks/kpty:5/5.
43 kde-frameworks/kxmlgui:5/5.43 kde-frameworks/baloo:5/5.43 kde-plasma/plasma-w
orkspace:5 kde-apps/ksystemlog:5 kde-frameworks/attica:5/5.43 sys-libs/ncurses:0
/6 kde-apps/print-manager:5 kde-apps/kscd:4/17.08 dev-qt/qtnetwork:5/5.9 dev-uti
l/ragel:0 media-gfx/darktable:0 dev-qt/designer:5/5.9 kde-apps/artikulate:5 app-
benchmarks/i7z:0 kde-plasma/milou:5 kde-plasma/kscreen:5 dev-python/PyQt5:0 dev-
libs/elfutils:0 kde-apps/kcalc:5 kde-plasma/breeze:5 kde-frameworks/kdbusaddons:
5/5.43 media-libs/glu:0 kde-apps/kolf:5 kde-apps/kio-extras:5 app-crypt/gpgme:1/
11 kde-apps/klickety:5 media-libs/libsidplay:2 kde-plasma/plasma-vault:5 media-s
ound/pulseaudio:0 media-libs/ladspa-sdk:0 kde-plasma/qguiplatformplugin_kde:4/4.
11 app-office/libreoffice:0 app-text/libmwaw:0 dev-lang/spidermonkey:24 kde-apps
/kmines:5 app-text/podofo:0/0.9.6_pre20171027 kde-frameworks/kdesu:5/5.43 dev-py
thon/wxpython:3.0 kde-frameworks/threadweaver:5/5.43 app-text/qpdf:0/21 kde-apps
/picmi:5 app-admin/testdisk:0 dev-cpp/libcmis:0.5 kde-apps/ktp-contact-runner:5
kde-frameworks/kdewebkit:5/5.43 media-gfx/inkscape:0 dev-qt/qtsensors:5/5.9 dev-
cpp/glibmm:2 net-libs/webkit-gtk:2 kde-apps/kgpg:5 dev-util/re2c:0 kde-apps/kdia
mond:5 x11-misc/sddm:0 kde-apps/katomic:5 kde-frameworks/ki18n:5/5.43 app-text/l
ibebook:0 games-sports/torcs:0 media-libs/libmatroska:0/6 kde-frameworks/kcomple
tion:5/5.43 media-libs/gexiv2:0 kde-apps/kate:5 kde-apps/svgpart:5 kde-apps/audi
ocd-kio:5 media-gfx/blender:0 dev-libs/re2:0/gentoo-2017-03-01 kde-frameworks/kp
eople:5/5.43 kde-apps/klines:5 app-crypt/qca:2 kde-apps/libkipi:5/32 media-plugi
ns/gst-plugins-modplug:1.0 media-gfx/ufraw:0 dev-qt/qtconcurrent:5/5.9 sys-apps/
gptfdisk:0 kde-frameworks/ktexteditor:5/5.43 dev-qt/qtscript:4 x11-libs/fltk:1 k
de-apps/kdialog:5 kde-frameworks/kparts:5/5.43 kde-apps/kdegraphics-mobipocket:5
sci-libs/libqalculate:0/7 media-libs/avidemux-core:2.7 dev-cpp/atkmm:0 dev-libs
/zthread:0 media-plugins/kipi-plugins:5 media-gfx/gimp:2 kde-frameworks/kconfig:
5/5.43 dev-libs/libattica:0 app-text/opensp:0 sys-auth/polkit-qt:0 kde-apps/kalz
ium:5 kde-apps/kdf:5 kde-apps/knavalbattle:5 kde-apps/libkcddb:5 app-text/djvu:0
kde-apps/kigo:5 kde-frameworks/kfilemetadata:5/5.43 kde-apps/minuet:5 media-gfx
/digikam:5 app-text/libqxp:0 app-text/libwps:0 dev-util/cppunit:0 net-libs/webki
t-gtk:4/37 dev-util/gperf:0 media-gfx/enblend:0 kde-apps/kmahjongg:5 media-libs/
avidemux-plugins:2.7 kde-apps/marble:5/17.12 dev-libs/liblinear:0/3 kde-framewor
ks/kcmutils:5/5.43 kde-frameworks/kwidgetsaddons:5/5.43 kde-frameworks/kjsembed:
5/5.43 media-libs/qt-gstreamer:0 dev-util/ninja:0 kde-apps/juk:5 kde-apps/kqtqui
ckcharts:5 app-text/poppler:0/66 kde-frameworks/kcoreaddons:5/5.43 dev-qt/qtimag
eformats:5/5.9 dev-libs/jsoncpp:0/19 dev-libs/leveldb:0 dev-libs/boost:0/1.65.0
app-arch/unrar:0/5 media-video/dvdstyler:0 kde-apps/filelight:5 kde-apps/kamera:
5 media-video/vlc:0/5-8 kde-apps/ksquares:5 kde-plasma/kinfocenter:5 kde-apps/ca
ntor:5 net-nds/openldap:0 kde-plasma/kactivitymanagerd:5 kde-apps/ffmpegthumbs:5
kde-apps/kgoldrunner:5 kde-apps/ark:5 kde-apps/khelpcenter:5 media-gfx/hugin:0
dev-qt/qtcore:5/5.9 dev-cpp/clucene:1 kde-plasma/ksysguard:5 kde-frameworks/knew
stuff:5/5.43 kde-apps/keditbookmarks:5 kde-plasma/libkscreen:5/7 kde-apps/zeroco
nf-ioslave:5 kde-plasma/breeze-gtk:5 kde-apps/ksirk:5 kde-apps/kget:5 dev-qt/qtg
ui:4 dev-libs/tinyxml:0 kde-apps/kbreakout:5 sys-devel/clang:5 media-libs/taglib
:0 media-libs/openal:0 kde-apps/libkdegames:5 media-libs/libfreehand:0 dev-qt/qt
wayland:5/5.9 kde-plasma/kscreenlocker:5 kde-frameworks/kcodecs:5/5.43 media-vid
eo/guvcview:0 media-libs/wxsvg:0/3 dev-qt/qtbluetooth:5/5.9 dev-qt/qt3support:4
net-libs/telepathy-logger-qt:5 kde-apps/kaccounts-providers:5 media-gfx/graphviz
:0 dev-cpp/cairomm:0 kde-apps/killbots:5 dev-qt/qtdbus:4 media-libs/libmp4v2:0 a
pp-text/libetonyek:0 kde-frameworks/kjs:5/5.43 dev-qt/qtsql:5/5.9 kde-apps/akona
di-mime:5 kde-plasma/kde-cli-tools:5 kde-plasma/polkit-kde-agent:5 kde-apps/kcha
rselect:5 dev-qt/qtwebchannel:5/5.9 kde-apps/kbounce:5 media-libs/libcdr:0 kde-f
rameworks/networkmanager-qt:5/5.43 net-print/cups:0 kde-frameworks/kcrash:5/5.43
kde-apps/kreversi:5 www-client/falkon:0 kde-plasma/plasma-nm:5 kde-apps/libkcom
pactdisc:5 media-libs/gegl:0.3 dev-libs/protobuf:0/15 mail-client/thunderbird:0
kde-plasma/plasma-pa:5 kde-apps/kteatime:5 kde-frameworks/kconfigwidgets:5/5.43
kde-apps/kwordquiz:5 kde-frameworks/kbookmarks:5/5.43 
Calculating dependencies /... done!

why this difference?

Thx for any suggestion.

P.S.: ci4771ht ~ # gcc-config -l
[1] x86_64-pc-linux-gnu-6.4.0
[2] x86_64-pc-linux-gnu-7.3.1 *