Presently dev-qt/qtwebengine-5.7.1-r1 fails to build due to this error: FAILED: obj/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/webcore_remaining.MixedContentChecker.o /usr/bin/x86_64-pc-linux-gnu-g++ -MMD -MF obj/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/webcore_remaining.MixedContentChecker.o.d -DV8_DEPRECATION_WARNINGS -DCLD_VERSION=2 -DTOOLKIT_QT -D_FILE_OFFSET_BITS=64 -DNO_TCMALLOC -DCHROMIUM_BUILD -DUI_COMPOSITOR_IMAGE_TRANSPORT -DUSE_AURA=1 -DUSE_DEFAULT_RENDER_THEME=1 -DUSE_LIBJPEG_TURBO=1 -DUSE_X11=1 -DENABLE_ONE_CLICK_SIGNIN -DENABLE_WEBRTC=1 -DENABLE_MEDIA_ROUTER=1 -DUSE_PROPRIETARY_CODECS -DENABLE_PEPPER_CDMS -DENABLE_CONFIGURATION_POLICY -DENABLE_NOTIFICATIONS -DENABLE_HIDPI=1 -DENABLE_TOPCHROME_MD=1 -DUSE_UDEV -DDONT_EMBED_BUILD_METADATA -DFIELDTRIAL_TESTING_ENABLED -DENABLE_TASK_MANAGER=1 -DENABLE_PDF=1 -DENABLE_PLUGINS=1 -DENABLE_SESSION_SERVICE=1 -DENABLE_THEMES=1 -DENABLE_AUTOFILL_DIALOG=1 -DENABLE_BACKGROUND=1 -DENABLE_PRINTING=1 -DENABLE_BASIC_PRINTING=1 -DENABLE_CAPTIVE_PORTAL_DETECTION=1 -DENABLE_APP_LIST=1 -DENABLE_SETTINGS_APP=1 -DENABLE_SUPERVISED_USERS=1 -DENABLE_MDNS=1 -DENABLE_SERVICE_DISCOVERY=1 -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DGL_GLEXT_PROTOTYPES -DBLINK_IMPLEMENTATION=1 -DINSIDE_BLINK -DENABLE_LAYOUT_UNIT_IN_INLINE_BOXES=0 -DWTF_USE_CONCATENATED_IMPULSE_RESPONSES=1 -DENABLE_INPUT_MULTIPLE_FIELDS_UI=1 -DWTF_USE_ICCJPEG=1 -DWTF_USE_QCMSLIB=1 -DWTF_USE_WEBAUDIO_FFMPEG=1 -DWTF_USE_DEFAULT_RENDER_THEME=1 -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSING_SYSTEM_ICU -DSK_SUPPORT_GPU=1 -DSK_IGNORE_LINEONLY_AA_CONVEX_PATH_OPTS -DENABLE_WEBP -DUSE_SYSTEM_LIBXML -DUSE_SYSTEM_ZLIB -DUSE_LIBPCI=1 -DUSE_OPENSSL=1 -DUSE_GLIB=1 -DUSE_NSS_CERTS=1 -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 '-DQTWEBENGINEPROCESS_NAME="QtWebEngineProcess"' -Igen/shim_headers/libvpx_new/target -Igen/shim_headers/opus/target -Igen/shim_headers/libpng/target -Igen/shim_headers/zlib/target -Igen/shim_headers/icuuc/target -Igen/shim_headers/icui18n/target -Igen/shim_headers/libevent/target -Igen -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/skia/config -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source -Igen/angle -Igen/blink -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/gpu -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/angle/include -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/ffmpeg -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/core -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/effects -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/pdf -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/gpu -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/lazy -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/pathops -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/pipe -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/ports -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/skia/include/utils -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/skia/ext -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/iccjpeg -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/npapi -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/npapi/bindings -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/ots/include -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/qcms/src -I/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/v8/include -fstack-protector --param=ssp-buffer-size=4 -pthread -fno-strict-aliasing -Wall -Wno-extra -Wno-unused-parameter -Wno-missing-field-initializers -fvisibility=hidden -pipe -fPIC -Wno-unused-local-typedefs -fno-strict-aliasing -pthread -I/usr/include/glib-2.0 -I/usr/lib64/glib-2.0/include -Os -I/usr/include/libpng16 -I/usr/include/libxml2 -I/usr/include/libxml2 -I/usr/include/freetype2 -m64 -march=x86-64 -O2 -fno-ident -fdata-sections -ffunction-sections -funwind-tables -U_FORTIFY_SOURCE -D_FORTIFY_SOURCE=2 -O2 -pipe -fno-exceptions -fno-rtti -fno-threadsafe-statics -fvisibility-inlines-hidden -std=gnu++11 -Wno-narrowing -c /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/MixedContentChecker.cpp -o obj/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/webcore_remaining.MixedContentChecker.o In file included from /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/GCInfo.h:8:0, from /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/Heap.h:35, from /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/Handle.h:34, from /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/MixedContentChecker.h:36, from /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/MixedContentChecker.cpp:29: /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/platform/LifecycleObserver.h: In instantiation of ‘void blink::LifecycleObserver<T, Observer, Notifier>::trace(blink::Visitor*) [with T = blink::LocalFrame; Observer = blink::LocalFrameLifecycleObserver; Notifier = blink::LocalFrameLifecycleNotifier]’: /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/MixedContentChecker.cpp:497:1: required from here /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/Visitor.h:85:69: internal compiler error: Segmentation fault maybevirtual void trace(Visitor* visitor) { traceImpl(visitor); } \ ^ /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/platform/heap/Visitor.h:115:39: note: in expansion of macro ‘DEFINE_INLINE_TRACE_IMPL’ #define DEFINE_INLINE_VIRTUAL_TRACE() DEFINE_INLINE_TRACE_IMPL(virtual) ^ /var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1/src/3rdparty/chromium/third_party/WebKit/Source/platform/LifecycleObserver.h:48:5: note: in expansion of macro ‘DEFINE_INLINE_VIRTUAL_TRACE’ DEFINE_INLINE_VIRTUAL_TRACE() ^ Please submit a full bug report, with preprocessed source if appropriate. See <https://bugs.gentoo.org/> for instructions. [8448/11505] CXX obj/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/webcore_remaining.FrameFetchCon[8449/11505] CXX obj/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/webcore_remaining.PrerenderHand[8452/11505] CXX obj/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/webcore_remaining.NavigationSch[8454/11505] CXX obj/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/webcore_remaining.PrerendererCl[8456/11505] CXX obj/src/3rdparty/chromium/third_party/WebKit/Source/core/loader/webcore_remaining.PingLoader.o ninja: build stopped: subcommand failed. make[3]: *** [Makefile.gyp_run:480: 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 * ERROR: dev-qt/qtwebengine-5.7.1-r1::gentoo failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=dev-qt/qtwebengine-5.7.1-r1::gentoo'`, * the complete build log and the output of `emerge -pqv '=dev-qt/qtwebengine-5.7.1-r1::gentoo'`. * The complete build log is located at '/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/temp/environment'. * Working directory: '/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1' * S: '/var/tmp/portage/dev-qt/qtwebengine-5.7.1-r1/work/qtwebengine-opensource-src-5.7.1' while: emerge -pqv '=dev-qt/qtwebengine-5.7.1-r1::gentoo' returns: [ebuild N ] dev-qt/qtwebengine-5.7.1-r1 USE="alsa system-ffmpeg system-icu widgets -bindist -debug -geolocation -pax_kernel -pulseaudio {-test}" I'll attach emerge --info to the first comment and hopefully (if this Bugzilla allows me to) my build log.
emerge --info returns: Portage 2.3.5 (python 3.4.6-final-0, default/linux/amd64/13.0/desktop/plasma/systemd, gcc-5.4.0, glibc-2.24-r1, 4.9.18-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.9.18-gentoo-x86_64-Intel-R-_Core-TM-_i7-4700MQ_CPU_@_2.40GHz-with-gentoo-2.3 KiB Mem: 16344588 total, 5498268 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Wed, 29 Mar 2017 06:30:01 +0000 sh bash 4.4_p12 ld GNU ld (Gentoo 2.26.1 p1.0) 2.26.1 app-shells/bash: 4.4_p12::gentoo dev-java/java-config: 2.2.0-r3::gentoo dev-lang/perl: 5.24.1-r1::gentoo dev-lang/python: 2.7.13::gentoo, 3.4.6::gentoo dev-util/cmake: 3.7.2-r1::gentoo dev-util/pkgconfig: 0.29.2::gentoo sys-apps/baselayout: 2.3::gentoo sys-apps/openrc: 0.24.2::gentoo sys-apps/sandbox: 2.10-r4::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r2::gentoo sys-devel/automake: 1.13.4-r1::gentoo, 1.14.1::gentoo, 1.15-r2::gentoo sys-devel/binutils: 2.26.1::gentoo, 2.27::gentoo sys-devel/gcc: 4.9.4::gentoo, 5.4.0-r3::gentoo sys-devel/gcc-config: 1.8-r1::gentoo sys-devel/libtool: 2.4.6-r4::gentoo sys-devel/make: 4.2.1::gentoo sys-kernel/linux-headers: 4.9::gentoo (virtual/os-headers) sys-libs/glibc: 2.24-r1::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 fusion809 location: /usr/local/fusion809-overlay masters: gentoo flatpak-overlay location: /usr/local/flatpak-overlay sync-type: git sync-uri: git://github.com/fosero/flatpak-overlay.git masters: gentoo priority: 50 gamerlay location: /var/lib/layman/gamerlay masters: gentoo priority: 50 hossie location: /var/lib/layman/hossie masters: gentoo priority: 50 steam-overlay location: /var/lib/layman/steam-overlay masters: gentoo priority: 50 ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /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="-O2 -pipe" DISTDIR="/usr/portage/distfiles" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-logs 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="http://distfiles.gentoo.org" LANG="en_AU.UTF-8" 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 alsa amd64 berkdb branding bzip2 cairo cdda cdr cli cracklib crypt cups cxx dbus declarative dri dts dvd dvdr emboss encode exif fam firefox flac fortran gdbm gif glamor gpm gtk iconv ipv6 jpeg kde kipi kms kwallet lcms ldap libnotify mad mng modules mp3 mp4 mpeg multilib ncurses nls nptl nvidia ogg opengl openmp pam pango pcre pdf phonon plasma png policykit ppds qml qt3support qt4 qt5 readline sdl seccomp semantic-desktop session spell ssl startup-notification svg systemd tcpd tiff truetype udev udisks unicode upower usb vorbis wayland widgets wxwidgets x264 xattr xcb xcomposite xinerama xml xscreensaver xv xvid xwayland 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" INPUT_DEVICES="evdev synaptics" KERNEL="linux" L10N="en en_AU en_GB en_US en-AU en-GB" 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="nvidia intel" 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, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, USE_PYTHON
Still attachment.cgi is refusing to work for me so here is my build log http://paste2.org/gtWLdwWf.
dev-qt/qtwebengine-5.7.1 builds fine.
> internal compiler error: Segmentation fault You probably ran out of memory. Try with a lower -j setting in MAKEOPTS.
Created attachment 474010 [details] Processes when building obj/src/3rdparty/chromium/third_party/WebKit
I can confirm that this bug is triggered (even on 5.6.2) when the system runs out of memory. The system has 1GB of RAM and 4GB of swap space. Compiling with -j3 is impossible and always stops with an internal compiler error due to lack of memory. Now I am trying CFLAGS="-O2 -pipe -march=atom" CXXFLAGS="${CFLAGS}" MAKEOPTS="-j1" EMERGE_DEFAULT_OPTS="--jobs 1 --load-average 1.0" but the when ninja of obj/src/3rdparty/chromium/third_party/WebKit still executes four compilation processes and does ignore the above settings. Looks to me as if the qtwebengine internal build system ignores compilation parameters that have been set. I have attached the output of ps -eHfl | grep portage when the system is building qtwebengine.
The OOM condition itself is not a valid bug. Ninja ignoring -jN is bug 592660, let's continue there.
