Created attachment 458802 [details] build.log emerge --info Portage 2.3.3 (python 3.4.5-final-0, default/linux/amd64/13.0/desktop/plasma/systemd, gcc-6.3.0, glibc-2.23-r3, 4.9.0-gentoo x86_64) ================================================================= System uname: Linux-4.9.0-gentoo-x86_64-Intel-R-_Pentium-R-_CPU_B960_@_2.20GHz-with-gentoo-2.3 KiB Mem: 3902676 total, 425316 free KiB Swap: 8191996 total, 8191944 free Timestamp of repository gentoo: Thu, 05 Jan 2017 08:30:01 +0000 sh bash 4.4_p5-r1 ld GNU ld (Gentoo 2.27 p1.0) 2.27 app-shells/bash: 4.4_p5-r1::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.1_rc4::gentoo dev-lang/python: 2.7.12::gentoo, 3.4.5::gentoo dev-util/cmake: 3.7.1::gentoo dev-util/pkgconfig: 0.29.1::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.23::gentoo sys-apps/sandbox: 2.10-r3::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r2::gentoo sys-devel/automake: 1.13.4-r1::gentoo, 1.14.1-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.27::gentoo sys-devel/gcc: 6.3.0::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r2::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.9::gentoo (virtual/os-headers) sys-libs/glibc: 2.23-r3::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 c2p-overlay location: /var/lib/layman/c2p-overlay sync-type: laymansync sync-uri: https://github.com/karolgrudzinski/c2p-overlay.git masters: gentoo priority: 50 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 /usr/lib64/libreoffice/program/sofficerc /usr/share/config /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" CXXFLAGS="-march=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--with-bdeps=y" FCFLAGS="-march=native -O2 -pipe" FEATURES="assume-digests binpkg-logs candy 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="-march=native -O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="de_DE.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j3" 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 branding bzip2 cairo cdda cdr cli cracklib crypt cups cxx dbus declarative dri dts dvd dvdr ebook emboss encode exif fam fax ffmpeg firefox flac fortran gdbm gif glamor google gpm gtk iconv ipv6 jpeg kde kipi lcms ldap libnotify lightning lm_sensors mad matroska mmx mmxext mng modules mp3 mp4 mpeg mtp multilib ncurses networkmanager nls nptl ofa ogg opengl openmp opus pam pango pch pcre pdf phonon pim plasma png policykit postproc ppds pulseaudio qml qt3support qt4 qt5 readline scanner scrobbler sdl seccomp semantic-desktop session spell sse sse2 ssl startup-notification svg sync-plugin-portage system-harfbuzz system-icu system-jpeg system-libvpx system-sqlite systemd tcpd threads tiff truetype udev udisks unicode upower usb vaapi vc vorbis vpx vulkan widgets wifi wxwidgets x264 x265 xattr xcb xcomposite xinerama xml xscreensaver xv xvid 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="sony_dscf1" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="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" GRUB_PLATFORMS="pc" INPUT_DEVICES="evdev synaptics" KERNEL="linux" L10N="de" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="de" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python2_7" PYTHON_TARGETS="python2_7 python3_4" RUBY_TARGETS="ruby21" SANE_BACKENDS="hp" 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
I get the same with the regular www-client/firefox-50.1.0. Problem is that in old-configure, "[:space:]" instead of "[[:space:]]" is used. I tried working around this with epatch user (which works for the toplevel old-configure) but then it fails at the generated js/src/old-configure with the same issue. Interestingly, on Dec 23 this ebuild still worked for me. I reproduced the issue on 2 machines (both running ~amd64) so far. And sure enough, the machine that could still compile it on Dec 23 has since then updated both m4 and sed ... I'll let you know when I know more.
Ok, downgrading sys-apps/sed to 4.2.2 is a workaround here. Apparently, 4.2.2 does not complain about the wrong syntax. So the real question is how this actually ends up being wrong in old-configure. Unfortunately, I'm no autotools/m4 expert, so I'm not sure whether I can figure that out.
Oh, and mail-client/thunderbird-45.6.0 has the same problem.
There is actually another (more complete) bug report: bug 604696
*** This bug has been marked as a duplicate of bug 604696 ***
