Bug 661050 – dev-util/electron-1.6.16 with sys-devel/gcc-8.1.0-r3 - ../../third_party/webrtc/common_audio/vad/vad_core.c:118:1: error: attributes should be specified before the declarator in a function definition

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Dennis Schridde 2018-07-13 06:36:39 UTC]

Created attachment 539346 [details]
build.log.xz

../../third_party/webrtc/common_audio/vad/vad_core.c:118:1: error: attributes should be specified before the declarator in a function definition
 static inline int32_t OverflowingMulS16ByS32ToS32(int16_t a, int32_t b)
 ^~~~~~


GCC 8 is the default:
$ gcc --version
gcc (Gentoo 8.1.0-r3 p1.3) 8.1.0
Copyright (C) 2018 Free Software Foundation, Inc.
This is free software; see the source for copying conditions.  There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.


Portage 2.3.42 (python 2.7.13-final-42, default/linux/amd64/17.1/desktop/plasma/systemd, gcc-8.1.0, glibc-2.27-r5, 4.17.4-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-4.17.4-gentoo-x86_64-AMD_Ryzen_5_2400G_with_Radeon_Vega_Graphics-with-gentoo-2.6
KiB Mem:    15258792 total,   4710780 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Wed, 11 Jul 2018 16:45:01 +0000
Head commit of repository gentoo: e93f756eebeb179a14bb7c16d95d1e29a4789387
Head commit of repository flatpak-overlay: 6a63e062f2fbfa88bb1ea1ab33538747b99158f7

Timestamp of repository gnome: Mon, 09 Jul 2018 17:47:18 +0000
Head commit of repository gnome: 64444ec7014ef76b43ab4c95c789d978ca9342f8

Timestamp of repository sage-on-gentoo: Wed, 11 Jul 2018 09:03:58 +0000
Head commit of repository sage-on-gentoo: a753ee40b754a59a05f421a9fbb044198a2591e5

Timestamp of repository science: Mon, 09 Jul 2018 17:47:28 +0000
Head commit of repository science: 53d50db81f1e62a3500ba37cf4d0a433ddd9fa46

Timestamp of repository steam-overlay: Mon, 09 Jul 2018 17:47:28 +0000
Head commit of repository steam-overlay: cab98164abb68064fd9051b4246f7e37a69161a5

Head commit of repository local: 8ac45220f6ce5b6b5fa0bf50731414d09f62db72

sh bash 4.4_p23
ld GNU ld (Gentoo 2.30 p3) 2.30.0
ccache version 3.3.4 [disabled]
app-shells/bash:          4.4_p23::gentoo
dev-java/java-config:     2.2.0-r4::gentoo
dev-lang/perl:            5.26.2::gentoo
dev-lang/python:          2.7.15::gentoo, 3.5.5-r1::gentoo
dev-util/ccache:          3.3.4-r1::gentoo
dev-util/cmake:           3.11.4::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.6::gentoo
sys-apps/sandbox:         2.13::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69-r4::gentoo
sys-devel/automake:       1.11.6-r3::gentoo, 1.13.4-r2::gentoo, 1.16.1-r1::gentoo
sys-devel/binutils:       2.30-r3::gentoo
sys-devel/gcc:            7.3.0-r3::gentoo, 8.1.0-r3::gentoo
sys-devel/gcc-config:     1.9.1::gentoo
sys-devel/libtool:        2.4.6-r5::gentoo
sys-devel/make:           4.2.1-r3::gentoo
sys-kernel/linux-headers: 4.17::gentoo (virtual/os-headers)
sys-libs/glibc:           2.27-r5::gentoo
Repositories:

gentoo
    location: /var/cache/portage/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.de.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts: 
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-metamanifest: yes

flatpak-overlay
    location: /var/db/repos/flatpak-overlay
    sync-type: git
    sync-uri: https://github.com/fosero/flatpak-overlay.git
    masters: gentoo

gnome
    location: /var/db/repos/gnome
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/gnome.git
    masters: gentoo

sage-on-gentoo
    location: /var/db/repos/sage-on-gentoo
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/sage-on-gentoo.git
    masters: gentoo science

science
    location: /var/db/repos/science
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/science.git
    masters: gentoo

steam-overlay
    location: /var/db/repos/steam-overlay
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/steam-overlay.git
    masters: gentoo

local
    location: /var/cache/portage/local
    sync-type: git
    sync-uri: https://github.com/devurandom/gentoo-overlay.git
    masters: gentoo gnome
    priority: 1000

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-pipe -O2 -march=znver1"
CHOST="x86_64-pc-linux-gnu"
CONFIG_PROTECT="/etc /etc/grs/systems.conf /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/php/apache2-php7.2/ext-active/ /etc/php/cgi-php7.2/ext-active/ /etc/php/cli-php7.2/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="-pipe -O2 -march=znver1"
DISTDIR="/var/cache/portage/distfiles"
EMERGE_DEFAULT_OPTS="--keep-going --nospinner --verbose-conflicts"
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs buildsyspkg cgroup compressdebug config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch parallel-install preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync"
FFLAGS="-O2 -pipe"
GENTOO_MIRRORS="http://ftp.spline.inf.fu-berlin.de/mirrors/gentoo/ http://ftp-stud.hs-esslingen.de/pub/Mirrors/gentoo/ http://distfiles.gentoo.org"
LANG="en_GB.UTF-8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--hash-style=gnu"
MAKEOPTS="-j6 -l4"
PKGDIR="/var/cache/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 aacplus aacs acl acpi activities aio alsa amd64 appindicator appstream archive audit avahi ayatana bash-completion bdplus berkdb bluetooth bluray branding bs2b btrfs bzip2 cairo caps cdda cddb cdio cdr celt chromaprint cjk clang cli colord colorio conntrack crypt cups cxx d3d9 dbus declarative device-mapper dirac djvu dri drm dts dvb dvd dvdr editorconfig egl elf emboss encode epub exif fam fax fbcon ffmpeg fftw firewalld fish-completion fits flac fontconfig fontforge fortran fribidi gbm gdbm geoclue geolocation gif git glamor gles gmp google googledrive gpg gps graphicsmagick gstreamer gtk gtk3 harfbuzz hdf5 http2 ibus iconv icu idn imlib inotify introspection ipv6 jemalloc jpeg jpeg2k json kde kipi kms kwallet ladspa latex lcms ldap libatomic libidn2 libinput libnotify libproxy libsecret libsoxr libtirpc libvirt lv2 lvm lz4 lzma lzo mad markdown mercurial metis mjpeg mng mobi modemmanager modplug modules mp3 mp4 mpeg mplayer mpris mtp multilib mysql ncurses netlink networkmanager nls nptl office ogg openal opencl opencv openexr opengl openh264 openmax openmp opus pam pango pcap pch pcre pcre2 pdf pgo phonon pixman plasma png policykit postscript ppds prison pulseaudio python qml qt5 raw readline samba sasl scanner schroedinger sctp sdl sdl2 seccomp semantic-desktop share snappy sparse speech speex spell ssl startup-notification steamruntime stemmer svg systemd tbb tcpd teamd telepathy tga theora threads tiff timezone truetype tslib udev udisks unicode unwind upnp upnp-av upower usb utempter v4l v4l2 vaapi vkd3d vorbis vpx vulkan wasm wavpack wayland webchannel webengine webp widgets wmf wps x264 x265 xattr xcb xcomposite xinerama xkb xml xmp xrandr xscreensaver xv xvid xwayland xz yaml zeroconf zeromq zlib zstd" 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_EXPERIMENTAL_FEATURES="stage" CALLIGRA_FEATURES="words sheets karbon plan" CAMERAS="ptp2" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 sse4a ssse3" ELIBC="glibc" ENLIGHTENMENT_MODULES="*" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="joystick libinput" KERNEL="linux" L10N="de de-DE en en-GB ar fa tr ja ko zh zh-CN zh-TW" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LIRC_DEVICES="devinput" LLVM_TARGETS="AMDGPU BPF" LUA_TARGET="lua5-2" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5 postgres10" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python2_7 python3_5 pypy pypy3" QEMU_SOFTMMU_TARGETS="riscv32 riscv64 x86_64" QEMU_USER_TARGETS="riscv32 riscv64" RUBY_TARGETS="ruby23" STEAMGAMES="dirt_rally dont_starve portal source_engine te120 trine2 witcher2" USERLAND="GNU" VIDEO_CARDS="amdgpu virgl" 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, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

=================================================================
                        Package Settings
=================================================================

dev-util/electron-1.6.16::gentoo was built with the following:
USE="cups proprietary-codecs pulseaudio system-ffmpeg tcmalloc -custom-cflags -gnome -gnome-keyring -kerberos -lto (-neon) -pic (-selinux) -test" ABI_X86="(64)" L10N="ar de en-GB fa ja ko tr zh-CN zh-TW -am -bg -bn -ca -cs -da -el -es -es-419 -et -fi -fil -fr -gu -he -hi -hr -hu -id -it -kn -lt -lv -ml -mr -ms -nb -nl -pl -pt-BR -pt-PT -ro -ru -sk -sl -sr -sv -sw -ta -te -th -uk -vi"
CXXFLAGS="-pipe -O2 -march=znver1 -fno-delete-null-pointer-checks"
LDFLAGS="-Wl,-O1 -Wl,--hash-style=gnu"


sys-devel/gcc-7.3.0-r3::gentoo was built with the following:
USE="cilk cxx fortran go graphite mpx (multilib) nls nptl objc openmp pch pgo (pie) sanitize ssp vtv (-altivec) -debug -doc (-fixed-point) (-hardened) (-jit) (-libssp) -objc++ -objc-gc -regression-test -vanilla" ABI_X86="(64)"


sys-devel/gcc-8.1.0-r3::gentoo was built with the following:
USE="cxx fortran go graphite mpx (multilib) nls nptl objc openmp pch pgo (pie) sanitize ssp vtv (-altivec) -debug -doc (-fixed-point) (-hardened) (-jit) (-libssp) -objc++ -objc-gc -regression-test -systemtap -vanilla" ABI_X86="(64)"

[Comment 1 E. Mark Anderson 2018-09-23 15:08:30 UTC]

I'm experiencing this build failure too. 

Portage 2.3.49 (python 3.6.6-final-0, default/linux/amd64/17.0/desktop/plasma, gcc-8.2.0, glibc-2.27-r6, 4.18.6-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname: Linux-4.18.6-gentoo-x86_64-Intel-R-_Core-TM-_i7-6700_CPU_@_3.40GHz-with-gentoo-2.6
KiB Mem:    32890432 total,  14513900 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Sat, 22 Sep 2018 01:30:01 +0000
Head commit of repository gentoo: 0b7c9618744eae9764bdd61ca1e0c6d600c9c013
Head commit of repository gentoo-snappy: 0ea79c799ebe1bc6cd924b9dd707b710eea24e83

sh bash 4.4_p23
ld GNU ld (Gentoo 2.31.1 p3) 2.31.1
app-shells/bash:          4.4_p23::gentoo
dev-java/java-config:     2.2.0-r4::gentoo
dev-lang/perl:            5.26.2::gentoo
dev-lang/python:          2.7.15::gentoo, 3.5.5-r1::gentoo, 3.6.6::gentoo
dev-util/cmake:           3.12.2::gentoo
dev-util/pkgconfig:       0.29.2::gentoo
sys-apps/baselayout:      2.6-r1::gentoo
sys-apps/openrc:          0.38.2::gentoo
sys-apps/sandbox:         2.13::gentoo
sys-devel/autoconf:       2.13::gentoo, 2.69-r4::gentoo
sys-devel/automake:       1.16.1-r1::gentoo
sys-devel/binutils:       2.31.1-r1::gentoo
sys-devel/gcc:            8.2.0-r2::gentoo
sys-devel/gcc-config:     2.0::gentoo
sys-devel/libtool:        2.4.6-r5::gentoo
sys-devel/make:           4.2.1-r4::gentoo
sys-kernel/linux-headers: 4.17::gentoo (virtual/os-headers)
sys-libs/glibc:           2.27-r6::gentoo
Repositories:

gentoo
    location: /usr/portage
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts: 
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-metamanifest: yes

brother-overlay
    location: /var/lib/layman/brother-overlay
    sync-type: laymansync
    sync-uri: https://github.com/stefan-langenmaier/brother-overlay.git
    masters: gentoo
    priority: 50

dotnet
    location: /var/lib/layman/dotnet
    sync-type: laymansync
    sync-uri: https://anongit.gentoo.org/git/proj/dotnet.git
    masters: gentoo
    priority: 50

earshark
    location: /var/lib/layman/earshark
    sync-type: laymansync
    sync-uri: https://github.com/Chemrat/overlay.git
    masters: gentoo
    priority: 50

fkmclane
    location: /var/lib/layman/fkmclane
    sync-type: laymansync
    sync-uri: https://github.com/fkmclane/overlay.git
    masters: gentoo
    priority: 50

gentoo-snappy
    location: /usr/local/portage/gentoo-snappy
    sync-type: git
    sync-uri: https://github.com/zyga/gentoo-snappy.git
    masters: gentoo
    priority: 50

jm-overlay
    location: /var/lib/layman/jm-overlay
    sync-type: laymansync
    sync-uri: https://github.com/Jannis234/jm-overlay.git
    masters: dotnet gentoo
    priority: 50

steam-overlay
    location: /var/lib/layman/steam-overlay
    sync-type: laymansync
    sync-uri: https://github.com/anyc/steam-overlay.git
    masters: gentoo
    priority: 50

wjn-overlay
    location: /var/lib/layman/wjn-overlay
    sync-type: laymansync
    sync-uri: https://bitbucket.org/wjn/wjn-overlay.git
    masters: gentoo
    priority: 50

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="* -@EULA"
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"
ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR"
FCFLAGS="-O2 -pipe"
FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict 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://gentoo.osuosl.org/ http://lug.mtu.edu/gentoo/ http://www.gtlib.gatech.edu/pub/gentoo rsync://rsync.gtlib.gatech.edu/gentoo"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed"
MAKEOPTS="-j9"
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 activities alsa amd64 appstream berkdb bluetooth bluray branding bzip2 cairo cdda cdr cli crypt cups cxx dbus declarative dri dts dvd dvdr elogind emboss encode exif fam flac fortran gdbm gif glamor gles gpm grub gtk iconv ipv6 jpeg kde kipi kwallet lcms ldap libnotify libtirpc mad mng modules mp3 mp4 mpeg mtp multilib ncurses networkmanager nls nptl nvidia ogg opengl openmp pam pango pcre pdf phonon plasma png policykit ppds pulseaudio qml qt5 readline sdl seccomp semantic-desktop spell ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vdpau vorbis wayland widgets wxwidgets x264 xattr xcb xcomposite xml xv xvid xvmc zlib" ABI_X86="64 32" 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="karbon plan sheets stage words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput keyboard mouse" KERNEL="linux" L10N="en_US" 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 php7-0" POSTGRES_TARGETS="postgres9_5 postgres10" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" RUBY_TARGETS="ruby23" 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:  CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

=================================================================
                        Package Settings
=================================================================

dev-util/electron-1.6.16::gentoo was built with the following:
USE="cups proprietary-codecs pulseaudio system-ffmpeg tcmalloc -custom-cflags -gnome -gnome-keyring -kerberos -lto (-neon) -pic (-selinux) -test" ABI_X86="(64)" L10N="-am -ar -bg -bn -ca -cs -da -de -el -en-GB -es -es-419 -et -fa -fi -fil -fr -gu -he -hi -hr -hu -id -it -ja -kn -ko -lt -lv -ml -mr -ms -nb -nl -pl -pt-BR -pt-PT -ro -ru -sk -sl -sr -sv -sw -ta -te -th -tr -uk -vi -zh-CN -zh-TW"
CXXFLAGS="-march=native -O2 -pipe -fno-delete-null-pointer-checks"
LDFLAGS="-Wl,-O1"


[ebuild   R   ] dev-util/electron-1.6.16  USE="cups proprietary-codecs pulseaudio system-ffmpeg tcmalloc -custom-cflags -gnome -gnome-keyring -kerberos -lto (-neon) -pic (-selinux) -test" L10N="-am -ar -bg -bn -ca -cs -da -de -el -en-GB -es -es-419 -et -fa -fi -fil -fr -gu -he -hi -hr -hu -id -it -ja -kn -ko -lt -lv -ml -mr -ms -nb -nl -pl -pt-BR -pt-PT -ro -ru -sk -sl -sr -sv -sw -ta -te -th -tr -uk -vi -zh-CN -zh-TW"

[Comment 2 Elvis Pranskevichus 2018-09-23 15:34:41 UTC]

I'll take a look.

[Comment 3 Manuel Nickschas 2018-09-24 22:37:36 UTC]

See https://chromium.googlesource.com/external/webrtc.git/+/d3cf0476b4c7923b6c0b8d25ce85769f6686b794%5E%21/ for related fixes in upstream webrtc.

[Comment 4 Mark Gomersbach 2018-09-28 08:26:58 UTC]

Hitting the same bug in both versions in portage.

Firefox applied the same trick : https://hg.mozilla.org/mozilla-central/rev/de196fabad59

[Comment 5 email200202 2018-10-03 16:07:49 UTC]

I have the same problem.

[Comment 6 Jakub Caban 2018-10-04 16:38:32 UTC]

Created attachment 549394 [details, diff]
Patch for problems with recent ICU (for 2.0.10 ebuild from overlay)

I got ebuilds from overlay - the main issue here was fixed there, but they were still unbuildable so I dug into it and came with this patch (from nodejs upstream) that fixed build for me, at least for 2.0.10 version.

[Comment 7 Elvis Pranskevichus 2018-10-04 17:04:38 UTC]

Ah. Thanks for finding this Jakub.  I'll incorporate the patch into the patchset and re-test with unstable icu versions.

[Comment 8 Larry the Git Cow 2018-10-23 13:22:23 UTC]

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=a14ff3dacbf3704e3463a19192c2621b9cb2febb

commit a14ff3dacbf3704e3463a19192c2621b9cb2febb
Author:     Elvis Pranskevichus <[e-mail]>
AuthorDate: 2018-09-28 20:56:32 +0000
Commit:     Virgil Dupras <[e-mail]>
CommitDate: 2018-10-23 13:20:09 +0000

    dev-util/electron: Bump to 1.6.16, 1.7.15, and 2.0.10
    
    This adds electron-2.0.10 and picks up latest security
    and compilation fixes for 1.6.x and 1.7.x.
    
    Closes: https://bugs.gentoo.org/661050
    Closes: https://bugs.gentoo.org/649308
    Package-Manager: Portage-2.3.49, Repoman-2.3.10
    Signed-off-by: Elvis Pranskevichus <[e-mail]>
    Closes: https://github.com/gentoo/gentoo/pull/10009
    Signed-off-by: Virgil Dupras <[e-mail]>

 dev-util/electron/Manifest                 |  12 +
 dev-util/electron/electron-1.6.18.ebuild   | 883 ++++++++++++++++++++++++++++
 dev-util/electron/electron-1.7.16.ebuild   | 889 ++++++++++++++++++++++++++++
 dev-util/electron/electron-2.0.10.ebuild   | 908 +++++++++++++++++++++++++++++
 dev-util/electron/files/toolchain/BUILD.gn |  18 +
 5 files changed, 2710 insertions(+)