lots of this stuff bgnomecanvasmm/path-def.h:174: Warning: The following parameters of Gnome::Canvas::PathDef::curveto(double x1, double y1, double x2, double y2, double x3, double y3) are not documented: parameter x3 parameter y3 Generating docs for compound Gnome::Canvas::Pixbuf... ACCESS DENIED open_wr: /usr/lib/graphviz/config Error: failed to open /usr/lib/graphviz/config for write. ACCESS DENIED open_wr: /usr/lib/graphviz/config Error: failed to open /usr/lib/graphviz/config for write. open_wr: /usr/lib/graphviz/config Reproducible: Always Steps to Reproduce: 1. 2. 3. emerge --info Portage 2.0.51.22-r2 (default-linux/x86/2004.2/gcc34, gcc-3.4.4, glibc-2.3.5-r1, 2.6.11ac7 i686) ================================================================= System uname: 2.6.11ac7 i686 AMD Athlon(tm) XP 1700+ Gentoo Base System version 1.12.0_pre8 distcc 2.18.3 i686-pc-linux-gnu (protocols 1 and 2) (default port 3632) [disabled] ccache version 2.4 [disabled] dev-lang/python: 2.3.5-r1, 2.4.1-r1 sys-apps/sandbox: 1.2.12 sys-devel/autoconf: 2.13, 2.59-r7 sys-devel/automake: 1.4_p6, 1.5, 1.6.3, 1.7.9-r1, 1.8.5-r3, 1.9.6 sys-devel/binutils: 2.16.1 sys-devel/libtool: 1.5.20 virtual/os-headers: 2.6.11-r2 ACCEPT_KEYWORDS="x86 ~x86" AUTOCLEAN="yes" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=athlon-xp -O2 -pipe -fomit-frame-pointer" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/kde/2/share/config /usr/kde/3.4/env /usr/kde/3.4/share/config /usr/kde/3.4/shutdown /usr/kde/3.5/env /usr/kde/3.5/share/config /usr/kde/3.5/shutdown /usr/kde/3/share/config /usr/lib/X11/xkb /usr/lib/mozilla/defaults/pref /usr/share/config /var/qmail/control" CONFIG_PROTECT_MASK="/etc/gconf /etc/terminfo /etc/texmf/web2c /etc/env.d" CXXFLAGS="-march=athlon-xp -O2 -pipe -fomit-frame-pointer" DISTDIR="/usr/portage/distfiles" FEATURES="autoconfig distlocks sandbox sfperms strict" GENTOO_MIRRORS="http://distfiles.gentoo.org http://distro.ibiblio.org/pub/Linux/distributions/gentoo" LINGUAS="en_US en zh_TW zh_CN ru es" MAKEOPTS="-j2" PKGDIR="/usr/portage/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage" SYNC="rsync://rsync.namerica.gentoo.org/gentoo-portage" USE="x86 16bit 3dnow 3dnowex X a52 aac aalib accessibility acl acpi acpi4linux alsa amd apache2 apm arts artswrappersuid audiofile avi berkdb bidi bitmap-fonts bonobo canna cap caps cdr cjk cjkcrypt codecs crypt cscope css cups curl dba dga directfb divx4linux djbfft dmx dnd doc dpms dts dv dvb dvd dvdr dvdread edl eds emboss encode esd evms2 faac faad fam fbcon ffmpeg flac flash flatfile fmod font-server foomaticdb fortran freetds freetype freewnn fs gd gdbm ggi gif gimp gimpprint gnome gpm gstreamer gtk gtk2 gtkhtml guile hal hardenedphp icq ieee1394 imagemagick imap imlib immqt-bc intl ipv6 jabber jack java javascript jbig jce joystick jp2 jpeg junit kde kerberos krb4 ldap libcaca libcss libdvdread libg++ libwww live lm_sensors ltsp lzo lzw lzw-tiff m17n-lib mad maildir md5sum mdb mikmod ming mmx mmx2 mng mono motif mozdevelop mozdomi mozilla mozplaintext mozsvg mozxmlterm mp3 mpeg mpeg4 mpi mplayer msn mssql mule music mysql nas ncurses net network nls nptl nsplugin ntlm nvidia offensive ogg oggvorbis oldworld ooo-kde openexr opengl oss pam pdflib perl physfs pic png posix postgres python qt quicktime readline real reiserfs rtc samba sasl scanner sdl slang smime snmp speex spell sqlite sse ssl svg svga tcltk tcpd tga theora threads tiff timidity transcode truetype truetype-fonts type1 type1-fonts uim unicode usb v4l v4l2 vcd vhosts vidix vim-with-x virus-scan vnc vorbis wifi win32codecs wmf xanim xine xinerama xml xml2 xmms xpm xprint xscreensaver xv xvid xvmc yahoo yv12 zeo zeroconf zlib linguas_en_US linguas_en linguas_zh_TW linguas_zh_CN linguas_ru linguas_es userland_GNU kernel_linux elibc_glibc" Unset: ASFLAGS, CTARGET, LANG, LC_ALL, LDFLAGS
This seems to be a duplicate of this bug: 101337 Just run 'dot -V' as root and it fixes the problem.
*** This bug has been marked as a duplicate of 101337 ***