Created attachment 408568 [details] build log =sys-apps/toybox-0.6.0 fails to build on uclibc/x86 more testing: 1. version 0.6.0 builds on glibc/x86. 2. version 0.5.2 builds on uclibc/x86 emerge --info: Portage 2.2.20 (python 2.7.9-final-0, default/linux/uclibc/x86, gcc-4.8.4, uclibc-0.9.33.2-r14, 3.18.12-gentoo i686) ================================================================= System uname: Linux-3.18.12-gentoo-i686-Pentium_III_-Coppermine-with-gentoo-2.2 KiB Mem: 1020436 total, 836552 free KiB Swap: 1048572 total, 1048572 free Timestamp of repository gentoo: Sat, 08 Aug 2015 00:45:01 +0000 sh bash 4.3_p33-r2 ld GNU ld (Gentoo 2.24 p1.4) 2.24 app-shells/bash: 4.3_p33-r2::gentoo dev-lang/perl: 5.20.2::gentoo dev-lang/python: 2.7.9-r1::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.2::gentoo sys-apps/openrc: 0.13.11::gentoo sys-apps/sandbox: 2.6-r1::gentoo sys-devel/autoconf: 2.69::gentoo sys-devel/automake: 1.13.4::gentoo, 1.14.1::gentoo sys-devel/binutils: 2.24-r3::gentoo sys-devel/gcc: 4.8.4::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 3.18::gentoo (virtual/os-headers) sys-libs/uclibc: 0.9.33.2-r14::gentoo Repositories: gentoo location: /usr/portage/repos/gentoo sync-type: webrsync sync-uri: http://ftp.swin.edu.au/gentoo/snapshots/ priority: 1 testing location: /usr/portage/repos/testing masters: gentoo priority: 2 ACCEPT_KEYWORDS="x86" ACCEPT_LICENSE="@FSF-APPROVED @FSF-APPROVED-OTHER" CBUILD="i686-pc-linux-gnu" CFLAGS="-march=native -O2 -pipe" CHOST="i686-pc-linux-gnu" CONFIG_PROTECT="/etc" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/sandbox.d /etc/terminfo" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs collision-protect config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync news noinfo parallel-fetch preserve-libs protect-owned sandbox sfperms split-elog split-log strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" INSTALL_MASK="/usr/lib/systemd" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j2" PKGDIR="/usr/portage/binfiles" 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 bindist cli cracklib crypt cxx dri fortran iconv jpeg modules ncurses nptl openmp pcre png readline session ssl tcpd tiff uclibc unicode x86 xattr zlib" ABI_X86="32" 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="mmx mmxext sse" ELIBC="uclibc" 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="evdev" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="en" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-5" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7" RUBY_TARGETS="ruby19 ruby20" USERLAND="GNU" VIDEO_CARDS="trident" 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, EMERGE_DEFAULT_OPTS, LANG, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Created attachment 408696 [details] toybox-0.6.0-add-setns-for-uclibc.patch This should fix it.
Another option is to patch uClibc - backport the upstream commit[1] which added setns(). But that's a lot of work for a package which isn't in @system. [1] http://git.uclibc.org/uClibc/commit/?id=5d5c77daae197b00f89ad1517ffb5a7a01a78cff
Related discussion on the busybox mailing list about adding fanotify(): http://lists.busybox.net/pipermail/busybox/2015-August/083248.html
It shouldn't be too difficult to get fanotify and friends into uclibc. Its on the todo list.
sys-libs/uclibc has been removed from the tree, replaced by sys-libs/uclibc-ng. if this is still a problem on uclibc-ng, please open a new bug.
