^ sh.proc.c: In function ‘pchild’: sh.proc.c:155:16: error: storage size of ‘w’ isn’t known union wait w; ^ sh.proc.c:155:16: warning: unused variable ‘w’ [-Wunused-variable] $ cat emerge-info.txt ----------------------------------------------------------------- This is an stable amd64 chroot image (named gnome-systemd-stable_20161218-164922) at a hardened host acting as a tinderbox. ----------------------------------------------------------------- USE flags in make.conf: USE=" pax_kernel xtpax -cdinstall -oci8 -bindist ssp -cdda -dot evdev extra -git -gtk3 modplug mysqli objc -offensive openexr -openmpi pam pypy python szip truetype vorbis webgl xcb -xinerama -xvfb" ----------------------------------------------------------------- gcc-config -l: [1] x86_64-pc-linux-gnu-4.9.3 [2] x86_64-pc-linux-gnu-4.9.4 * llvm-config --version: 3.7.1 Available Java Virtual Machines: [1] icedtea-bin-8 system-vm Available Python interpreters: [1] python2.7 [2] python3.4 * Available Ruby profiles: [1] ruby21 (with Rubygems) * java-config: The following VMs are available for generation-2: *) IcedTea JDK 3.2.0 [icedtea-bin-8] ----------------------------------------------------------------- Portage 2.3.0 (python 3.4.5-final-0, default/linux/amd64/13.0/desktop/gnome/systemd, gcc-4.9.4, glibc-2.24, 4.8.15-hardened x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.8.15-hardened-x86_64-Intel-R-_Core-TM-_i7-3930K_CPU_@_3.20GHz-with-gentoo-2.3 KiB Mem: 65285560 total, 2620884 free KiB Swap: 67108860 total, 67101504 free Timestamp of repository gentoo: Tue, 20 Dec 2016 03:22:22 +0000 sh bash 4.3_p48-r1 ld GNU ld (Gentoo 2.25.1 p1.1) 2.25.1 app-shells/bash: 4.3_p48-r1::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.22.3_rc4::gentoo dev-lang/python: 2.7.12::gentoo, 3.4.5::gentoo dev-util/cmake: 3.6.3::gentoo dev-util/pkgconfig: 0.28-r2::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.22.4::gentoo sys-apps/sandbox: 2.10-r1::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69::gentoo sys-devel/automake: 1.11.6-r1::gentoo, 1.14.1::gentoo, 1.15::gentoo sys-devel/binutils: 2.25.1-r1::gentoo sys-devel/gcc: 4.9.3::gentoo, 4.9.4::gentoo sys-devel/gcc-config: 1.7.3::gentoo sys-devel/libtool: 2.4.6-r2::gentoo sys-devel/make: 4.1-r1::gentoo sys-kernel/linux-headers: 4.4::gentoo (virtual/os-headers) sys-libs/glibc: 2.24::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: 1 tinderbox location: /tmp/tb/data/portage masters: gentoo priority: 2 local location: /usr/local/portage masters: gentoo priority: 99 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=native -Wall" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/dconf /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" CXXFLAGS="-O2 -pipe -march=native" DISTDIR="/var/tmp/distfiles" EMERGE_DEFAULT_OPTS="--verbose --verbose-conflicts --color=n --nospinner --tree --quiet-build" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync network-sandbox parallel-fetch preserve-libs protect-owned sandbox sfperms strict test-fail-continue 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 --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="X a52 aac acl acpi alsa amd64 berkdb bluetooth branding bzip2 cairo cdr cli colord cracklib crypt cups cxx dbus dri dts dvd dvdr eds emboss encode evdev evo exif extra fam firefox flac fortran gdbm gif glamor gnome gnome-keyring gnome-online-accounts gpm gstreamer gtk iconv introspection ipv6 jpeg lcms ldap libnotify libsecret mad mmx mmxext mng modplug modules mp3 mp4 mpeg multilib mysqli nautilus ncurses nls nptl objc ogg openexr opengl openmp pam pango pax_kernel pcre pdf png policykit ppds pulseaudio pypy python qt3support qt4 readline sdl seccomp session spell sse sse2 ssl ssp startup-notification svg systemd szip tcpd tiff tracker truetype udev udisks unicode upower usb vorbis webgl wxwidgets x264 xattr xcb xml xtpax xv xvid zlib" ABI_X86="64" ALSA_CARDS="hda-intel" 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="evdev synaptics" KERNEL="linux" L10N="fo fy ja pl rm ro tg zh-TW" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby21" USERLAND="GNU" VIDEO_CARDS="intel i965" 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: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Created attachment 456846 [details] app-shells:tcsh-6.18.01-r2:20161220-054424.log
Created attachment 456848 [details] config.log
Created attachment 456850 [details] emerge-history.txt
Created attachment 456852 [details] environment
Created attachment 456854 [details] etc.portage.tbz2
I have a stable system (three actually) running gentoo hardened, and not having this problem (gcc-4.9.4 like you reported). Your kernel is 4.8, while amd64 hardened-sources stable is 4.7.10. I don't expect this to be the problem, but may I ask what glibc you have installed (if at all)? sys-libs/glibc-2.22-r4 sys/wait.h here has: /* Lots of hair to allow traditional BSD use of `union wait' as well as POSIX.1 use of `int' for the status word. */
Examining tcsh-6.20.00 I see this particular bit changed. Could you test 6.20 to see if it solves the compilation failure for you? It's planned for stabilisation in a bit less than a month.
(In reply to Fabian Groffen from comment #7) yes, compiled fine at that image today.
fixed in 6.20, up for stabilisation really soon.