* Detected file collision(s): * * /usr/include/list.h * * Searching all installed packages for file collisions... * * Press Ctrl-C to Stop * * dev-libs/liberasurecode-1.0.7:0::gentoo * /usr/include/list.h * * Package 'dev-libs/liblist-2.4' NOT merged due to file collisions. If * necessary, refer to your elog messages for the whole content of the * above message. The log is stored in /var/log/portage/_emerge_20150510-070514.log quick search: https://bugs.gentoo.org/buglist.cgi?quicksearch=dev-libs%2Fliblist Maintainer : binki@gentoo.org dev-tools@gentoo.org maintainer : binki@gentoo.org herd : dev-tools This is an unstable amd64 chroot image (named amd64-hardened-unstable_20150501-134338) at a hardened host acting as a tinderbox. Portage 2.2.18 (python 2.7.9-final-0, hardened/linux/amd64, gcc-4.9.2, glibc-2.20-r2, 3.19.6-hardened-r2 x86_64) ================================================================= System uname: Linux-3.19.6-hardened-r2-x86_64-Intel-R-_Core-TM-_i7-3770_CPU_@_3.40GHz-with-gentoo-2.2 KiB Mem: 16164756 total, 1856664 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Sat, 09 May 2015 13:15:01 +0000 sh bash 4.3_p33-r2 ld GNU ld (Gentoo 2.25 p1.1) 2.25 ccache version 3.2.1 [disabled] app-shells/bash: 4.3_p33-r2::gentoo dev-java/java-config: 2.2.0::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.9-r2::gentoo, 3.3.5-r1::gentoo dev-util/ccache: 3.2.1-r1::gentoo dev-util/cmake: 3.2.1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.15.1::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r1::gentoo sys-devel/automake: 1.9.6-r4::gentoo, 1.11.6-r1::gentoo, 1.12.6::gentoo, 1.13.4::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25::gentoo sys-devel/gcc: 4.8.4::gentoo, 4.9.2::gentoo sys-devel/gcc-config: 1.8::gentoo sys-devel/libtool: 2.4.6-r1::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.0::gentoo (virtual/os-headers) sys-libs/glibc: 2.20-r2::gentoo Repositories: local location: /usr/local/portage masters: gentoo gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: 9999 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /etc/entropy /etc/stunnel/stunnel.conf /usr/share/config /usr/share/gnupg/qualified.txt /var/lib/hsqldb /var/lib/i2pd/certificates /var/rancid/.cloginrc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php5.5/ext-active/ /etc/php/apache2-php5.6/ext-active/ /etc/php/cgi-php5.5/ext-active/ /etc/php/cgi-php5.6/ext-active/ /etc/php/cli-php5.5/ext-active/ /etc/php/cli-php5.6/ext-active/ /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" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/var/tmp/distfiles" EMERGE_DEFAULT_OPTS="--nospinner --tree --quiet-build" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified 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 usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://ftp.uni-erlangen.de/pub/mirrors/gentoo rsync://mirror.netcologne.de/gentoo/ ftp://sunsite.informatik.rwth-aachen.de/pub/Linux/gor.bytemark.co.uk/gentoo/ rsync://ftp.snt.utwente.nl/gentoo" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j1" PKGDIR="/usr/portage/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_OPTS="--recursive --links --safe-links --perms --times --omit-dir-times --compress --force --whole-file --delete --stats --human-readable --timeout=180 --exclude=/distfiles --exclude=/local --exclude=/packages" PORTAGE_TMPDIR="/var/tmp" USE="X acl aes-ni alsa amd64 apache2 avx avx2 berkdb bzip2 cairo cli corefonts cracklib crypt cups cxx dbus designer dnssec dot dri drmkms dvd ecc extraengine ffmpeg fontconfig fortran fpm gd gdbm gif gtk gudev gui hardened iconv icu isag jadetex jpeg justify kvm lapack libkms libvirtd logrotate mbox minizip mmx mmxext modules multilib mysql ncurses nls nptl ogg opengl openmp openssl pam pax_kernel pcre pcre16 plasma png policykit pwquality python qemu qt3support readline scrpyt sdl session spice sqlite sse sse2 sse4 sse4_1 sse4_2 ssh-askpass ssl ssse3 svg tcpd theora thinkpad threads tk tls truetype uml unicode urandom usb usbredir uxa v4l v4l2 video vorbis xa xattr xkb xmp xscreensaver xslt xtpax xvfb xvmc zenmap 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" CPU_FLAGS_X86="aes avx mmx mmxext popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" 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 ublox ubx" INPUT_DEVICES="keyboard mouse evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSI ONS="presenter-console presenter-minimizer" LINGUAS="en en_GB" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_3" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="fbdev glint intel mach64 mga nouveau nv r128 radeon savage sis tdfx trident vesa via vmware dummy v4l" 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
Sorry to be trying to shrug off this bug, but I think dev-libs/liblist deserves the namespace “list”/“-llist”/“list.h”. From a cursory glance at https://bitbucket.org/tsg-/liberasurecode/src/e46c434e36566f6f0820923a9a184e27d7b941e8/include/erasurecode/list.h?at=master , it seems like these headers are part of the internal implementation (is the SLIST thing it defines even part of what would be considered its public API?) and either shouldn’t be installed to /usr/include or should be properly namespace-prefixed with erasurecode_. @prometheanfire, are you able to work with upstream liberasurecode to see if the installed headers can be cleaned up a bit or namespaced? There are a couple other headers which have generic-sounding names which would be installed too which might cause a similar issue later, namely xor_code.h, xor_hd_code_defs.h, and alg_sig.h: gibby linux # pushd /var/tmp/portage/dev-libs/liberasurecode-1.0.7/image/; find usr/include /var/tmp/portage/dev-libs/liberasurecode-1.0.7/image /usr/src/linux usr/include usr/include/config_liberasurecode.h usr/include/xor_code.h usr/include/xor_hd_code_defs.h usr/include/list.h usr/include/erasurecode_version.h usr/include/erasurecode_stdinc.h usr/include/erasurecode_postprocessing.h usr/include/erasurecode_preprocessing.h usr/include/erasurecode_log.h usr/include/erasurecode_helpers.h usr/include/erasurecode_backend.h usr/include/erasurecode.h usr/include/alg_sig.h gibby linux #
I agree, the headers should probably be namespaced.
fixed in 1.0.8 :D
