I got this build error with gcc 7.1.0 ninja: build stopped: subcommand failed. make[3]: *** [Makefile.gyp_run:306: invoke_ninja] Error 1 make[3]: Leaving directory '/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/core' make[2]: *** [Makefile:116: sub-gyp_run-pro-make_first] Error 2 make[2]: Leaving directory '/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/core' make[1]: *** [Makefile:50: sub-core-make_first] Error 2 make[1]: Leaving directory '/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src' make: *** [Makefile:45: sub-src-make_first] Error 2 [31;01m*[0m ERROR: dev-qt/qtwebengine-5.7.1-r1::gentoo failed (compile phase): [31;01m*[0m emake failed emerge --info Portage 2.3.5 (python 3.6.1-final-0, default/linux/amd64/13.0/no-multilib, gcc-7.1.0, glibc-2.24-r1, 4.11.0-gentoo x86_64) ================================================================= System uname: Linux-4.11.0-gentoo-x86_64-Intel-R-_Core-TM-_i5-3570K_CPU_@_3.40GHz-with-gentoo-2.3 KiB Mem: 32898488 total, 4999288 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Mon, 08 May 2017 13:42:11 +0000 sh bash 4.4_p12 ld GNU ld (Gentoo 2.27 p1.0) 2.27 ccache version 3.3.4 [disabled] app-shells/bash: 4.4_p12::gentoo dev-lang/perl: 5.24.1-r1::gentoo dev-lang/python: 2.7.13::gentoo, 3.6.1-r1::gentoo dev-util/ccache: 3.3.4::gentoo dev-util/cmake: 3.8.1::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.25::gentoo sys-apps/sandbox: 2.10-r4::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r3::gentoo sys-devel/automake: 1.13.4-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.27::gentoo sys-devel/gcc: 7.1.0::tamiko sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r4::gentoo sys-devel/make: 4.2.1-r1::gentoo sys-kernel/linux-headers: 4.10::gentoo (virtual/os-headers) sys-libs/glibc: 2.24-r1::gentoo Repositories: gentoo location: /usr/portage sync-type: git sync-uri: git://github.com/gentoo-mirror/gentoo.git priority: -1000 fhede location: /usr/local/portage masters: gentoo tamiko location: /var/lib/layman/tamiko masters: gentoo priority: 50 xfce-dev location: /var/lib/layman/xfce-dev masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=ivybridge -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/lib64/libreoffice/program/sofficerc /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=ivybridge -O2 -pipe" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs buildpkg 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="ftp://trumpetti.atm.tut.fi/gentoo/ http://trumpetti.atm.tut.fi/gentoo/ ftp://mirror.mdfnet.se/gentoo/" INSTALL_MASK="COPYING* /etc/systemd /lib/systemd /usr/lib/systemd" LANG="en_US.utf8" LC_ALL="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS="-j5" 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 acl alsa amd64 berkdb bzip2 cli consolekit cracklib crypt cxx dbus dri dvdr fortran freetype gdbm gif gtk3 iconv icu ipv6 jpeg lock modules ncurses nls nptl openmp pam pcre png policykit raw readline seccomp session ssl svg tcpd thunar truetype udev unicode xattr xscreensaver 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" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="mmx mmxext sse sse2" 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" GRUB_PLATFORMS="efi-64" INPUT_DEVICES="libinput" KERNEL="linux" L10N="sv" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LINGUAS="sv_SE" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" RUBY_TARGETS="ruby21 ruby22" 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, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
error: ‘mojo::ScopedMessagePipeHandle {aka class mojo::ScopedHandleBase<mojo::MessagePipeHandle>}’ has no member named ‘Pass’ handle_ = other.handle_.Pass(); Looks more like this https://bugreports.qt.io/browse/QTBUG-59776
*** Bug 618082 has been marked as a duplicate of this bug. ***
Created attachment 472498 [details, diff] qtwebengine-5.7.1-gcc-7-p1.patch Workaround is to save the 2 patches obtained by hacking the patched applied by upstream to the directory: /etc/portage/patches/dev-qt/qtwebengine-5.7.1-r1/
Created attachment 472500 [details, diff] qtwebengine-5.7.1-gcc-7-p2.patch Second patch (both patches are required).
Patches proposed by Mark Wright above do work for me. emerge --info Portage 2.3.5 (python 3.5.3-final-0, default/linux/amd64/13.0/desktop/plasma, gcc-7.1.0, glibc-2.24-r1, 4.4.67 x86_64) ================================================================= System uname: Linux-4.4.67-x86_64-Intel-R-_Core-TM-_i5-2500K_CPU_@_3.30GHz-with-gentoo-2.3 KiB Mem: 16358284 total, 5276984 free KiB Swap: 0 total, 0 free sh bash 4.4_p12 ld GNU ld (Gentoo 2.27 p1.0) 2.27 app-shells/bash: 4.4_p12::gentoo dev-lang/perl: 5.24.1-r1::gentoo dev-lang/python: 2.7.13::gentoo, 3.4.6::gentoo, 3.5.3::gentoo dev-util/cmake: 3.8.1::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.26.1::gentoo sys-apps/sandbox: 2.10-r4::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r3::gentoo sys-devel/automake: 1.13.4-r1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.27::gentoo sys-devel/gcc: 5.4.0-r3::gentoo, 6.3.0::gentoo, 7.1.0-r1::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r4::gentoo sys-devel/make: 4.2.1-r1::gentoo sys-kernel/linux-headers: 4.10::gentoo (virtual/os-headers) sys-libs/glibc: 2.24-r1::gentoo
*** Bug 618212 has been marked as a duplicate of this bug. ***
The attached patches work for me. Thanks.
In overlay: https://gitweb.gentoo.org/proj/qt.git/commit/?id=8a778f2b0396c2f4415d92bc688ec8fc55d83991
Thanks, fixed in git. https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=90f45d0172ad22d6b8a6e77025499156b704dcc9