sys-libs/tevent-0.9.19 fails to build in presence of distcc and aggressive parallelization. There's a (non-deterministic) number of errors like these: [Errno 2] No such file or directory: '/var/tmp/portage/sys-libs/tevent-0.9.19/work/tevent-0.9.19/bin/default/lib/replace/test/getifaddrs_3.d' [Errno 2] No such file or directory: '/var/tmp/portage/sys-libs/tevent-0.9.19/work/tevent-0.9.19/bin/default/lib/replace/test/os2_delete_3.d' [Errno 2] No such file or directory: '/var/tmp/portage/sys-libs/tevent-0.9.19/work/tevent-0.9.19/bin/default/lib/talloc/pytalloc_6.d' [Errno 2] No such file or directory: '/var/tmp/portage/sys-libs/tevent-0.9.19/work/tevent-0.9.19/bin/default/lib/talloc/pytalloc_util_4.d' ... Reproducible: Always Building this package with MAKEOPTS="-j1" works around the problem nicely. Please consider masking parallel build for this package until a better solution can be found. # emerge --info Portage 2.1.12.2 (default/linux/amd64/13.0/desktop/kde, gcc-4.6.3, glibc-2.15-r3, 3.8.13-gentoo x86_64) ================================================================= System uname: Linux-3.8.13-gentoo-x86_64-Intel-R-_Core-TM-_i7_CPU_970_@_3.20GHz-with-gentoo-2.2 KiB Mem: 12300304 total, 4714796 free KiB Swap: 16777212 total, 16777212 free Timestamp of tree: Fri, 06 Sep 2013 05:15:01 +0000 ld GNU ld (GNU Binutils) 2.23.1 distcc 3.1 x86_64-pc-linux-gnu [enabled] ccache version 3.1.9 [disabled] app-shells/bash: 4.2_p45 dev-java/java-config: 2.1.12-r1 dev-lang/python: 2.7.5-r2, 3.2.5-r2 dev-util/ccache: 3.1.9 dev-util/cmake: 2.8.10.2-r2 dev-util/pkgconfig: 0.28 sys-apps/baselayout: 2.2 sys-apps/openrc: 0.11.8 sys-apps/sandbox: 2.6-r1 sys-devel/autoconf: 2.13, 2.69 sys-devel/automake: 1.10.3, 1.11.6, 1.12.6, 1.13.4 sys-devel/binutils: 2.23.1 sys-devel/gcc: 4.6.3 sys-devel/gcc-config: 1.7.3 sys-kernel/linux-headers: 3.9 (virtual/os-headers) sys-libs/glibc: 2.15-r3 Repositories: gentoo LOCAL jmbreuer steam-overlay ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=corei7 -mtune=corei7 -O2 -pipe -momit-leaf-frame-pointer" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/config /usr/share/gnupg/qualified.txt /var/lib/hsqldb" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c /usr/share/X11/xkb" CXXFLAGS="-march=corei7 -mtune=corei7 -O2 -pipe -momit-leaf-frame-pointer" DISTDIR="/storage/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps y --jobs=64 --load-average=16" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg collision-protect config-protect-if-modified distcc distlocks ebuild-locks fixlafiles merge-sync news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://de-mirror.org/distro/gentoo/ http://gentoo.mneisen.org/ http://gentoo.wheel.sk/ http://gentoo.mirror.pw.edu.pl/" LANG="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="--jobs=64 --load-average=18" PKGDIR="/storage/portage/packages/x64cd" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" PORTDIR="/usr/portage" PORTDIR_OVERLAY="/usr/local/portage /var/lib/layman/jmbreuer /var/lib/layman/steam" SYNC="rsync://rsync.de.gentoo.org/gentoo-portage" USE="X Xaw3d a52 aac acl acpi alsa amd64 berkdb bluetooth bluray branding bzip2 cairo cdda cdr chardet cjk cli consolekit cracklib crypt css cups curl cxx dbus declarative dga dri dts dv dvd dvdr embedded emboss encode exif expat fam fame fastcgi ffmpeg firefox flac flash fluidsynth fontconfig foomaticdb fortran gcj gd gdbm gif gimp glitz glut gnutls gphoto2 gpm gstreamer gtk gtk3 iconv icu ieee1394 imap imlib innodb iphone ipod ipv6 java jce jpeg kde kerberos kipi kpathsea lame lastfm lcms ldap leim libgda libnotify libsamplerate lm_sensors lzo mad mbox mikmod mjpeg mms mmx mmxext mng modplug modules mono mp3 mp4 mpeg mtp mudflap mule multilib ncurses network network-cron nis nls nptl nsplugin nspluginwrapper nvidia offensive ogg openexr opengl openmp opus pam pango pcap pcre pda pdf phonon plasma plotutils png policykit postscript ppds qt3support qt4 rdesktop readline real rtc samba sasl scanner sdk sdl semantic-desktop session shout slang slp smp sndfile socks5 sound sox spell sqlite sse sse2 ssl ssse3 startup-notification subversion svg tcpd theora threads tiff tk truetype trusted udev udisks unicode upower usb vdpau vim-syntax vnc vorbis webdav wma wmf wxwidgets x264 xanim xcb xcomposite xiph xml xscreensaver xv xvid xvmc zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file authz_dbm authz_default authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir disk_cache env expires ext_filter file_cache filter headers include info log_config logio mem_cache mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="kexi words flow plan sheets stage tables krita karbon braindump author" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf superstar2 timing tsip tripmate tnt ubx" INPUT_DEVICES="keyboard mouse wacom evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en de" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_2" RUBY_TARGETS="ruby19 ruby18" SANE_BACKENDS="net" USERLAND="GNU" VIDEO_CARDS="nvidia" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CPPFLAGS, CTARGET, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
See also bug 467350.
The problem occurs also with the newer version sys-libs/tevent-0.9.22 (configure fails). Workaround: # FEATURES="$FEATURES -distcc" MAKEOPTS="$MAKEOPTS -j1" emerge -av tevent