None of my mirrors has the sparse-2006.09.23 tarball, so it was downloaded from the SRC_URI: >>> Downloading 'http://www.codemonkey.org.uk/projects/git-snapshots/sparse/sparse-2006-09-23.tar.gz' --12:09:25-- http://www.codemonkey.org.uk/projects/git-snapshots/sparse/sparse-2006-09-23.tar.gz => `/shared/distfiles/sparse-2006-09-23.tar.gz' Resolving www.codemonkey.org.uk... 194.9.77.134 Connecting to www.codemonkey.org.uk|194.9.77.134|:80... connected. HTTP request sent, awaiting response... 200 OK Length: 170,336 (166K) [application/x-tar] 100%[=====================================================================================>] 170,336 230.97K/s * checking ebuild checksums ;-) ... [ ok ] * checking auxfile checksums ;-) ... [ ok ] * checking miscfile checksums ;-) ... [ ok ] * checking sparse-2006-09-23.tar.gz ;-) ... [ !! ] !!! Digest verification failed: !!! /shared/distfiles/sparse-2006-09-23.tar.gz !!! Reason: Failed on MD5 verification !!! Got: 70d5b200824981df960000160e74e95e !!! Expected: 09bd467bcc856a454cfedc2ff2763657 The file dates in http://www.codemonkey.org.uk/projects/git-snapshots/sparse/ make me wonder if they're rebuilding the snapshot files more than once per day with the same filename. Perhaps the checksums in portage were for an earlier version of the file for that day. It installs fine if I update the checksums with: ebuild sparse-2006.09.23.ebuild digest manifest emerge --info Portage 2.1.1 (default-linux/x86/2006.1/desktop, gcc-4.1.1, glibc-2.4-r3, 2.6.17.11 i686) ================================================================= System uname: 2.6.17.11 i686 Intel(R) Pentium(R) 4 CPU 3.20GHz Gentoo Base System version 1.12.5 Last Sync: Mon, 25 Sep 2006 09:50:01 +0000 ccache version 2.3 [disabled] app-admin/eselect-compiler: [Not Present] dev-java/java-config: 1.3.7, 2.0.30 dev-lang/python: 2.4.3-r1 dev-python/pycrypto: 2.0.1-r5 dev-util/ccache: 2.3 dev-util/confcache: [Not Present] sys-apps/sandbox: 1.2.17 sys-devel/autoconf: 2.13, 2.60 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2 sys-devel/binutils: 2.16.1-r3 sys-devel/gcc-config: 1.3.13-r3 sys-devel/libtool: 1.5.22 virtual/os-headers: 2.6.17-r1 ACCEPT_KEYWORDS="x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib/mozilla/defaults/pref /usr/share/X11/xkb /usr/share/texmf/dvipdfm/config/ /usr/share/texmf/dvips/config/ /usr/share/texmf/tex/generic/config/ /usr/share/texmf/tex/platex/config/ /usr/share/texmf/xdvi/" CONFIG_PROTECT_MASK="/etc/env.d /etc/env.d/java/ /etc/gconf /etc/java-config/vms/ /etc/revdep-rebuild /etc/terminfo" CXXFLAGS="-march=pentium4 -O2 -pipe -fomit-frame-pointer" DISTDIR="/shared/distfiles" FEATURES="autoconfig distlocks metadata-transfer sandbox sfperms strict userfetch" GENTOO_MIRRORS="http://store/gentoo/ http://gentoo.mirrors.tds.net/gentoo ftp://gentoo.chem.wisc.edu/gentoo/ http://gentoo.cites.uiuc.edu/pub/gentoo/ http://www.gtlib.gatech.edu/pub/gentoo ftp://ftp.ussg.iu.edu/pub/linux/gentoo http://ftp.ucsb.edu/pub/mirrors/linux/gentoo/" LC_ALL="en_US" LDFLAGS="-Wl,-O1" LINGUAS="en en_US" PKGDIR="/usr/portage/packages" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --delete-after --stats --timeout=180 --exclude='/distfiles' --exclude='/local' --exclude='/packages'" PORTAGE_TMPDIR="/shared/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://store.xiocorp.dom/gentoo-portage/" USE="x86 X Xaw3d aac acpi alsa avahi bash-completion beagle bitmap-fonts bzip2 cairo caps cdr cli crypt cups curl dbus directfb djvu dlloader dri dvd dvdr eclipse eds elibc_glibc emacs emboss encode esd examples fam fastcgi fbcon firefox flac gdbm gif gnome gpm gstreamer gtk gtk2 hal imlib input_devices_evdev input_devices_keyboard input_devices_mouse ipv6 isdnlog java javascript jpeg kernel_linux latex lcms ldap libg++ linguas_en linguas_en_US logrotate mad mailwrapper mikmod mmx mono mp3 mpeg ncurses nls nptl nptlonly nsplugin ogg opengl pam pcre pdf perl png postgres ppds pppd python quicktime readline reflection ruby samba scgi sdl session socks5 spell spl sqlite sse sse2 ssl svg svga tcpd tetex threads tiff truetype truetype-fonts type1-fonts udev unicode userland_GNU video_cards_fbdev video_cards_i810 video_cards_vesa vorbis win32codecs wmf x264 xinerama xml xml2 xmms xorg xv zlib" Unset: CTARGET, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LANG, MAKEOPTS, PORTAGE_RSYNC_EXTRA_OPTS
It appears that the snapshot files are updated hourly. I'd recommend using the 23:00 file from the previous day when updating the ebuild in portage, since 23:00 appears to be the last update of each day.
Updated digest in portage. Hopefully no gentoo mirrors carry an older snapshot. My used mirrors didn't have the tarball at all, so the digest should be for the 23:00 one now.