package dev-lang/mono-2.0.1-r1 NOT merged Detected file collision(s): /usr/lib/mono/2.0/nunit.util.dll After a first fail, I unmerge mono and try again with the same results. Reproducible: Always Steps to Reproduce: 1. 2. 3. Actual Results: * Messages for package dev-lang/mono-2.0.1-r1: * This package will overwrite one or more files that may belong to other * packages (see list below). You can use a command such as `portageq * owners / <filename>` to identify the installed package that owns a * file. If portageq reports that only one package owns a file then do * NOT file a bug report. A bug report is only useful if it identifies at * least two or more packages that are known to install the same file(s). * If a collision occurs and you can not explain where the file came from * then you should simply ignore the collision since there is not enough * information to determine if a real problem exists. Please do NOT file * a bug report at http://bugs.gentoo.org unless you report exactly which * two packages install the same file(s). Once again, please do NOT file * a bug report unless you have completely understood the above message. * * package dev-lang/mono-2.0.1-r1 NOT merged * * Detected file collision(s): * * /usr/lib/mono/2.0/nunit.util.dll * * Searching all installed packages for file collisions... * * Press Ctrl-C to Stop * * None of the installed packages claim the file(s). * * Package 'dev-lang/mono-2.0.1-r1' NOT merged due to file collisions. If * necessary, refer to your elog messages for the whole content of the * above message. Sly luis # emerge --info Portage 2.1.6.7 (default/linux/x86/2008.0/desktop, gcc-4.1.2, glibc-2.8_p20080602-r1, 2.6.27-gentoo-r8 i686) ================================================================= System uname: Linux-2.6.27-gentoo-r8-i686-Pentium_II_-Deschutes-with-glibc2.0 Timestamp of tree: Sun, 05 Apr 2009 22:00:05 +0000 distcc 3.0 i686-pc-linux-gnu [disabled] ccache version 2.4 [enabled] app-shells/bash: 3.2_p39 dev-java/java-config: 1.3.7-r1, 2.1.7 dev-lang/python: 2.4.4-r13, 2.5.2-r7 dev-python/pycrypto: 2.0.1-r8 dev-util/ccache: 2.4-r7 dev-util/cmake: 2.6.2-r1 sys-apps/baselayout: 1.12.11.1 sys-apps/sandbox: 1.2.18.1-r2 sys-devel/autoconf: 2.13, 2.63 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6-r2, 1.10.2 sys-devel/binutils: 2.18-r3 sys-devel/gcc-config: 1.4.0-r4 sys-devel/libtool: 1.5.26 virtual/os-headers: 2.6.27-r2 ACCEPT_KEYWORDS="x86" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=pentium2 -O3 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/3.1/share/config /usr/kde/3.2/share/config /usr/kde/3.3/env /usr/kde/3.3/share/config /usr/kde/3.3/shutdown /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/share/X11/app-defaults /usr/share/config" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/env.d/java/ /etc/fonts/fonts.conf /etc/gconf /etc/php/apache2-php5/ext-active/ /etc/php/cgi-php5/ext-active/ /etc/php/cli-php5/ext-active/ /etc/revdep-rebuild /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c /etc/udev/rules.d" CXXFLAGS="-march=pentium2 -O3 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="ccache collision-protect distlocks fixpackages parallel-fetch protect-owned sandbox sfperms strict unmerge-orphans userfetch" GENTOO_MIRRORS="http://ftp.dei.uc.pt/pub/linux/gentoo/ ftp://tux.cprm.net/pub/gentoo/ ftp://mirrors1.netvisao.pt/gentoo/ ftp://ftp.rnl.ist.utl.pt/pub/gentoo/ http://darkstar.ist.utl.pt/gentoo/" LC_ALL="pt_PT.UTF-8" LDFLAGS="-Wl,-O1" LINGUAS="en pt" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp/portage" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/portage/local/layman/sabayon /usr/portage/local/layman/sunrise /usr/portage/local/layman/desktop-effects /usr/portage/local/layman/java-overlay /usr/portage/local/layman/zugaina /usr/portage/local/layman/science /usr/local/portage" SYNC="rsync://rsync.gentoo.org/gentoo-portage" USE="16bittmp 7zip R X a52 aac aalib acl acpi alsa amazon amr asf avahi bash-completion berkdb blas bluetooth branding bzip2 cairo calendar cdda cddb cdf cdio cdparanoia cdr cgi cgraph clamav cli clisp cmucl cpudetection cracklib crypt css ctype cups cupsddk dbus dc1394 dga dia dillo dirac divx divx4linux djbfft djvu dri dv dvd dvdnav dvdr dvdread dvi eds effects emboss emf enblend enca encode esd evo exif extra extras f77 fam fame ffmpeg fftw firefox flash fontconfig foomaticdb fortran fping fpx gamess gd gdbm ggi gif gimp gimpprint glitz glw gmath gnome gnutls gpac gpgme gphoto2 gpm graphics graphviz gs gsl gstreamer gtk gtk2 hal hdf hdri humanities iconv ieee1394 ifp imagemagick inkjar ipod ipv6 isdnlog jack java java5 jbig jpeg jpeg2k kde kdexdeltas kpathsea lame lapack latex lcms ldap ldb libgda libnotify libvisual live lm_sensors logitech-mouse lua lzo lzw lzw-tiff mad mdb mdnsresponder-compat midi mikmod mjpeg mmx mng mopac7 motif mozsvg mp2 mp3 mp4 mpeg mplayer mpqc mtp mudflap mysql ncurses nemesi netcdf network njb nls no-old-linux npp nptl nptlonly nsplugin nvidia ogg on-the-fly-crypt openbabel openexr opengl openmp pam parport pcre pdf perl pgf plotutils plugin png pnm pop postscript povray ppds pppd pstricks publishers python q32 q8 qt3 qt3support qt4 quicktime rar rdesktop readline realmedia reflection rle rtc rtsp sasl scanner schroedinger science sdl session sift silc slang smime sndfile snmp sox spamassassin spell spl ssl startup-notification subtitles svg svga swig symlink sysfs szip t1lib tcl tcpd tetex tga theora tiff tk transcode truetype unicode unzip usb utf8 v4l v4l2 vcd vcdimager vidix vorbis wfs win32codecs wma wmf wmp wxgtk1 x264 x86 xcb xcomposite xface xine xml xorg xulrunner xv xvid xvmc yaz yv12 zip zlib" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1 emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" ALSA_PCM_PLUGINS="adpcm alaw asym copy dmix dshare dsnoop empty extplug file hooks iec958 ioplug ladspa lfloat linear meter mmap_emul mulaw multi null plug rate route share shm softvol" APACHE2_MODULES="actions alias auth_basic auth_digest authn_anon authn_dbd authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache dav dav_fs dav_lock dbd deflate dir disk_cache env expires ext_filter file_cache filter headers ident imagemap include info log_config logio mem_cache mime mime_magic negotiation proxy proxy_ajp proxy_balancer proxy_connect proxy_http rewrite setenvif so speling status unique_id userdir usertrack vhost_alias" ELIBC="glibc" INPUT_DEVICES="keyboard mouse wacom" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LINGUAS="en pt" USERLAND="GNU" VIDEO_CARDS="nv nvidia vesa fbdev savage " Unset: CPPFLAGS, CTARGET, EMERGE_DEFAULT_OPTS, FFLAGS, INSTALL_MASK, LANG, MAKEOPTS, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS Sly luis #
No installed package claims the file. So either the file has been touched or it's something installed by yourself. Either way, the solution is to disable collision-protect in make.conf (protect-owned is enough protection) and try again.
