Created attachment 885535 [details] full build log (zstd compressed) final log snippet: 73:44.54 Failed to hack libxul.so: basic_ios::clear: iostream error 73:44.54 x86_64-pc-linux-gnu-clang++-17: error: linker command failed with exit code 1 (use -v to see invocation) 73:44.54 gmake[4]: *** [/var/tmp/notmpfs/portage/www-client/firefox-123.0/work/firefox-123.0/config/rules.mk:541: libxul.so] Error 1 73:44.54 gmake[4]: Leaving directory '/var/tmp/notmpfs/portage/www-client/firefox-123.0/work/firefox_build/toolkit/library/build' 73:44.54 gmake[3]: *** [/var/tmp/notmpfs/portage/www-client/firefox-123.0/work/firefox-123.0/config/recurse.mk:72: toolkit/library/build/target] Error 2 73:44.54 gmake[3]: Leaving directory '/var/tmp/notmpfs/portage/www-client/firefox-123.0/work/firefox_build' 73:44.54 gmake[2]: *** [/var/tmp/notmpfs/portage/www-client/firefox-123.0/work/firefox-123.0/config/recurse.mk:34: compile] Error 2 73:44.54 gmake[2]: Leaving directory '/var/tmp/notmpfs/portage/www-client/firefox-123.0/work/firefox_build' 73:44.55 gmake[1]: *** [/var/tmp/notmpfs/portage/www-client/firefox-123.0/work/firefox-123.0/config/rules.mk:361: default] Error 2 73:44.55 gmake[1]: Leaving directory '/var/tmp/notmpfs/portage/www-client/firefox-123.0/work/firefox_build' 73:44.55 gmake: *** [client.mk:60: build] Error 2 73:44.55 W 156 compiler warnings present. $ emerge --info firefox Portage 3.0.61 (python 3.11.8-final-0, default/linux/amd64/17.1/desktop/plasma/systemd/merged-usr, gcc-13, glibc-2.39, 6.7.5-gentoo x86_64) ================================================================= System Settings ================================================================= System uname: Linux-6.7.5-gentoo-x86_64-12th_Gen_Intel-R-_Core-TM-_i5-1240P-with-glibc2.39 KiB Mem: 32710916 total, 9311232 free KiB Swap: 25165816 total, 25154296 free Timestamp of repository gentoo: Tue, 20 Feb 2024 17:34:07 +0000 Head commit of repository gentoo: c2aac933e187159fdfbed08ea987700872fd748f Timestamp of repository guru: Tue, 20 Feb 2024 09:03:11 +0000 Head commit of repository guru: 2b4b499a6f6a14e6fcbbdbb132c53134a220063a Timestamp of repository kde: Sat, 17 Feb 2024 20:48:15 +0000 Head commit of repository kde: 815b3c1b090ff03d5b1a4cf48fd1599d426de029 sh bash 5.2_p26 ld GNU ld (Gentoo 2.42 p3) 2.42.0 app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p26::gentoo dev-build/autoconf: 2.13-r8::gentoo, 2.72-r1::gentoo dev-build/automake: 1.16.5-r2::gentoo dev-build/cmake: 3.28.3::gentoo dev-build/libtool: 2.4.7-r2::gentoo dev-build/make: 4.4.1-r1::gentoo dev-build/meson: 1.3.2::gentoo dev-java/java-config: 2.3.3-r1::gentoo dev-lang/perl: 5.38.2-r1::gentoo dev-lang/python: 3.11.8_p1::gentoo dev-lang/rust: 1.75.0-r1::gentoo sys-apps/baselayout: 2.14-r2::gentoo sys-apps/sandbox: 2.38::gentoo sys-apps/systemd: 255.3::gentoo sys-devel/binutils: 2.42-r1::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 17.0.6::gentoo sys-devel/gcc: 13.2.1_p20240210::gentoo sys-devel/gcc-config: 2.11::gentoo sys-devel/lld: 17.0.6::gentoo sys-devel/llvm: 17.0.6::gentoo sys-kernel/linux-headers: 6.7::gentoo (virtual/os-headers) sys-libs/glibc: 2.39::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: git sync-uri: https://github.com/gentoo-mirror/gentoo.git priority: -1000 volatile: False guru location: /var/db/repos/guru sync-type: git sync-uri: https://github.com/gentoo-mirror/guru.git masters: gentoo volatile: False kde location: /var/db/repos/kde sync-type: git sync-uri: https://github.com/gentoo-mirror/kde.git masters: gentoo volatile: False local location: /var/db/repos/local masters: gentoo priority: 10 volatile: False ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -Wall -g1 -fno-omit-frame-pointer -march=x86-64-v3 -fcf-protection -flto=auto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" 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/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXXFLAGS="-O2 -pipe -Wall -g1 -fno-omit-frame-pointer -march=x86-64-v3 -fcf-protection -flto=auto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" DISTDIR="/var/cache/distfiles" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GDK_PIXBUF_MODULE_FILE GOBIN GOPATH PERL5LIB PERL5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG_CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR XDG_STATE_HOME" F77FLAGS="-O2 -pipe -Wall -g1 -fno-omit-frame-pointer -march=x86-64-v3 -fcf-protection -flto=auto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" FCFLAGS="-O2 -pipe -Wall -g1 -fno-omit-frame-pointer -march=x86-64-v3 -fcf-protection -flto=auto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg-live compressdebug config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news nodoc noinfo parallel-fetch pid-sandbox pkgdir-index-trusted preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe -Wall -g1 -fno-omit-frame-pointer -march=x86-64-v3 -fcf-protection -flto=auto -Werror=odr -Werror=lto-type-mismatch -Werror=strict-aliasing" GENTOO_MIRRORS="http://distfiles.gentoo.org" INSTALL_MASK="/usr/share/gtk-doc/html /usr/share/help /usr/share/locale/a* /usr/share/locale/b* /usr/share/locale/c* /usr/share/locale/da* /usr/share/locale/dv* /usr/share/locale/dz* /usr/share/locale/ee* /usr/share/locale/el* /usr/share/locale/en_C* /usr/share/locale/en_A* /usr/share/locale/eo* /usr/share/locale/es* /usr/share/locale/et* /usr/share/locale/eu* /usr/share/locale/f* /usr/share/locale/g* /usr/share/locale/h* /usr/share/locale/i* /usr/share/locale/j* /usr/share/locale/k* /usr/share/locale/la /usr/share/locale/lg /usr/share/locale/li /usr/share/locale/ln /usr/share/locale/lo /usr/share/locale/lt* /usr/share/locale/lv* /usr/share/locale/m* /usr/share/locale/n* /usr/share/locale/o* /usr/share/locale/p* /usr/share/locale/q* /usr/share/locale/r* /usr/share/locale/s* /usr/share/locale/t* /usr/share/locale/u* /usr/share/locale/v* /usr/share/locale/w* /usr/share/locale/x* /usr/share/locale/y* /usr/share/locale/z* " LANG="en_US.UTF-8" LC_ALL="en_US.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--build-id=sha1" LEX="flex" LINGUAS="en en_GB en_US de de_DE" MAKEOPTS="-j16" PKGDIR="/var/cache/binpkgs" 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" RUSTFLAGS="-Ctarget-cpu=x86-64-v3 -Clink-arg=-Wl,-z,pack-relative-relocs -Clink-arg=-Wl,-z,relro -Clink-arg=-Wl,-z,now -Copt-level=3 -Cdebuginfo=1 -Cforce-frame-pointers=yes -Ccodegen-units=1" SHELL="/bin/zsh" USE="X a52 aac acl acpi activities aio alsa amd64 apparmor archive audit bash-completion bluetooth boost bpf branding brotli btrfs bzip2 cairo caps cdr cet cjk clang cli cloudproviders colord context crypt cups curl cxx dbus declarative device-mapper djvu drm dts duktape dvdr elf encode exif ffmpeg firewalld flac flatpak fontconfig fontforge fonts fortran freetype fuse gbm gdbm gdk-pixbuf geoclue geolocation gif gles2 gmp gsettings gssapi gtk gui harfbuzz highlight iconv icu idn io-uring ios ipv6 jit jpeg jpegxl json kde kerberos keyutils kf6compat ktls kwallet ladspa latex lcms ldap libevent libidn2 libnotify libproxy libssh2 libtirpc libxml2 lmdb lto lv2 lz4 lzma lzo mad mng modemmanager mp3 mp4 mpeg mtp native-extensions natspec ncurses netlink networkmanager nfs nftables nls ogg opencl openconnect opengl openh264 openmp opus pam pango pcap pcre pcre2 pdf perl pgo pic pie pim pipewire pkcs11 plasma plymouth png policykit postproc ppds psl pulseaudio qml qsv qt6 raw readline rubberband samba sasl scanner screencast sdl seccomp secureboot semantic-desktop sound spell sqlite ssl sssd startup-notification stemmer sudo svg svt-av1 system-sqlite systemd systemtap taglib tdb telemetry test-rust theora threads tiff tpm truetype twolame udev udisks uki ukify unicode unwind upower usb uuid v4l vaapi verify-sig vorbis vulkan wayland webengine webp widgets wifi wxwidgets x264 xattr xcb xetex xft xml xv xvid xxhash zeroconf zlib zstd" ABI_X86="64" ADA_TARGET="gnat_2021" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd actions alias auth_basic authn_anon authn_dbm authn_file authz_dbm authz_groupfile authz_host authz_owner authz_user autoindex cache cgi cgid dav dav_fs dav_lock deflate dir env expires ext_filter file_cache filter headers include info log_config logio mime mime_magic negotiation rewrite setenvif speling status unique_id userdir usertrack vhost_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt rdrand sha sse sse2 sse3 sse4_1 sse4_2 ssse3 vpclmulqdq" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 ntrip navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GRUB_PLATFORMS="efi-64 pc coreboot" INPUT_DEVICES="libinput" KERNEL="linux" L10N="en en-US en-GB de de-DE" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1" POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby33" VIDEO_CARDS="intel" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipp2p iface geoip fuzzy condition tarpit sysrq proto logmark ipmark dhcpmac delude chaos account" Unset: ADDR2LINE, AR, ARFLAGS, AS, ASFLAGS, CC, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXX, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, FC, GCOV, GPROF, LD, LFLAGS, LIBTOOL, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, PYTHONPATH, RANLIB, READELF, SIZE, STRINGS, STRIP, YACC, YFLAGS ================================================================= Package Settings ================================================================= www-client/firefox-122.0.1::gentoo was built with the following: USE="X clang dbus gmp-autoupdate jumbo-build libproxy lto openh264 pgo pulseaudio system-av1 system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-webp telemetry wayland wifi -debug -eme-free -geckodriver -hardened -hwaccel -jack (-selinux) -sndio -system-png (-system-python-libs) (-valgrind)" L10N="de en-GB -ach -af -an -ar -ast -az -be -bg -bn -br -bs -ca -ca-valencia -cak -cs -cy -da -dsb -el -en-CA -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -ff -fi -fr -fur -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -ia -id -is -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mk -mr -ms -my -nb -ne -nl -nn -oc -pa -pl -pt-BR -pt-PT -rm -ro -ru -sc -sco -si -sk -sl -son -sq -sr -sv -szl -ta -te -th -tl -tr -trs -uk -ur -uz -vi -xh -zh-CN -zh-TW" CFLAGS="-pipe -Wall -fno-omit-frame-pointer -march=x86-64-v3 -fcf-protection -mno-omit-leaf-frame-pointer" CXXFLAGS="-pipe -Wall -fno-omit-frame-pointer -march=x86-64-v3 -fcf-protection -mno-omit-leaf-frame-pointer" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs -Wl,--build-id=sha1 -Wl,-z,nopack-relative-relocs -Wl,--compress-debug-sections=zlib -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags"
Builds fine with USE=-pgo.
[1003258.958377] llvm-worker-6[154725]: segfault at 60 ip 00007f2c2f99409b sp 00007f2bda9fa080 error 4 in libLLVM-17.so[7f2c2deb8000+3f31000] likely on CPU 15 (core 7, socket 0) [1003258.958403] Code: c6 48 89 85 f8 f6 ff ff 48 8b 87 28 09 00 00 48 8d bd 58 f7 ff ff 48 89 85 50 f7 ff ff c5 f9 7f 85 40 f7 ff ff e8 65 16 b5 fe <49> 8b 47 60 48 89 85 00 f7 ff ff 48 85 c0 74 35 48 8d bd 40 f7 ff encountered this here as well building with X clang dbus gmp-autoupdate hwaccel jack jumbo-build libproxy lto pgo pulseaudio system-av1 system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-png system-webp wayland
(In reply to Johannes Penßel from comment #0) > LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs > -Wl,--build-id=sha1 -Wl,-z,nopack-relative-relocs > -Wl,--compress-debug-sections=zlib > -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags" Try with sane LDFLAGS, I'm pretty sure "-z,nopack-relative-relocs" doesn't work.
(In reply to Joonas Niilola from comment #4) > (In reply to Johannes Penßel from comment #0) > > LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs > > -Wl,--build-id=sha1 -Wl,-z,nopack-relative-relocs > > -Wl,--compress-debug-sections=zlib > > -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags" > > Try with sane LDFLAGS, I'm pretty sure "-z,nopack-relative-relocs" doesn't > work. While it looks kinda weird, -z,nopack-relative-relocs is a valid linker flag. (see ld man page) I've been using it for over a year with fireox only because global -z,pack-relative-relocs causes its build to fail.
It is indeed a real flag, although nowadays at least, FF builds fine for me with DT_RELR.
(In reply to Johannes Penßel from comment #5) > > While it looks kinda weird, -z,nopack-relative-relocs is a valid linker > flag. (see ld man page) I've been using it for over a year with fireox only > because global -z,pack-relative-relocs causes its build to fail. I'm aware, but it's broke building firefox before. As I managed to build 123.0 fine with +pgo (both +clang -clang) I suspect that could be the difference.
Created attachment 885587 [details] another emerge --info www-client/firefox Hello, I'm also getting the same linking errors with defaults(?): LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--compress-debug-sections=zlib -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags"
(In reply to Anders Larsson from comment #8) > Created attachment 885587 [details] > another emerge --info www-client/firefox > > Hello, I'm also getting the same linking errors with defaults(?): > LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--compress-debug-sections=zlib > -Wl,-rpath=/usr/lib64/firefox,--enable-new-dtags" Full build.log please. Also what are your mesa use flags? Post emerge -pv mesa --nodeps
Created attachment 885595 [details] Build logs (xz compressed) [ebuild R ] media-libs/mesa-24.0.1::gentoo USE="X gles2 (opengl) proprietary-codecs vdpau wayland zstd -d3d9 -debug -gles1 -llvm -lm-sensors -opencl -osmesa (-selinux) -test -unwind -vaapi -valgrind -vulkan -vulkan-overlay -xa (-zink)" ABI_X86="32 (64) (-x32)" CPU_FLAGS_X86="sse2" LLVM_SLOT="17 -15 -16" VIDEO_CARDS="-d3d12 (-freedreno) -intel -lavapipe (-lima) -nouveau (-panfrost) -r300 -r600 -radeon -radeonsi (-v3d) (-vc4) -virgl (-vivante) -vmware" 19,484 KiB
(In reply to Joonas Niilola from comment #7) > (In reply to Johannes Penßel from comment #5) > > > > While it looks kinda weird, -z,nopack-relative-relocs is a valid linker > > flag. (see ld man page) I've been using it for over a year with fireox only > > because global -z,pack-relative-relocs causes its build to fail. > > I'm aware, but it's broke building firefox before. As I managed to build > 123.0 fine with +pgo (both +clang -clang) I suspect that could be the > difference. With -z,nopack-relative-relocs removed, the PGO build still fails, unfortunately. (With USE=-pgo, it works just fine now. Thanks for the info, Sam!) Looking through the complete list of closed tickets for FF123, this one looks like a potential culprit to me: https://bugzilla.mozilla.org/show_bug.cgi?id=1839832 Apparently, Firefox now uses "temporal instrumentation" (-pgo-temporal-instrumentation flag) for PGO if supported by the compiler. Maybe that is causing issues somehow.
(In reply to Anders Larsson from comment #10) > Created attachment 885595 [details] > Build logs (xz compressed) > For you, always try without ccache/sccache if a build fails. Although since you're getting the same error, I doubt it's going to fix this. But just in general. (In reply to Johannes Penßel from comment #11) > > Looking through the complete list of closed tickets for FF123, this one > looks like a potential culprit to me: > https://bugzilla.mozilla.org/show_bug.cgi?id=1839832 > > Apparently, Firefox now uses "temporal instrumentation" > (-pgo-temporal-instrumentation flag) for PGO if supported by the compiler. > Maybe that is causing issues somehow. Hmm, there are some regressions listed which have patches, but since they were able to build 123.0 upstream and I was able to build it, there has to be something different "locally" that breaks it.
Created attachment 885674 [details] www-client:firefox-123.0:20240221-234927.log I got the same error with those LDFLAGS: LDFLAGS="-Wl,-O2 -Wl,--as-needed -Wl,--sort-common -Wl,--hash-style=both -Wl,-z,relro -Wl,-z,now -fstack-protector-strong -fno-plt -fexceptions -fcf-protection" Full build log attached. I didn't have any problems with previous versions, with clang. I recompiled 123.0 with USE="-clang", which worked.
Created attachment 885678 [details] emerge --info The useflags are (not all in make.conf, some are by package): [ebuild R ~] www-client/firefox-123.0:rapid::gentoo USE="X clang* dbus gmp-autoupdate hardened hwaccel jumbo-build libproxy lto openh264 pgo pulseaudio sndio system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-png system-webp wayland wifi -debug -eme-free -geckodriver -jack (-selinux) (-system-av1) (-system-python-libs) -telemetry (-valgrind)" L10N="de -ach -af -an -ar -ast -az -be -bg -bn -br -bs -ca -ca-valencia -cak -cs -cy -da -dsb -el -en-CA -en-GB -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -ff -fi -fr -fur -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -ia -id -is -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mk -mr -ms -my -nb -ne -nl -nn -oc -pa -pl -pt-BR -pt-PT -rm -ro -ru -sc -sco -si -sk -sl -son -sq -sr -sv -szl -ta -te -th -tl -tr -trs -uk -ur -uz -vi -xh -zh-CN -zh-TW" LLVM_SLOT="17 -16" 0 KiB (NOTE: clang is marked* as "new" useflag, because it installed with USE="-clang" for now...)
I wonder if it worked with llvm-16 instead when using +clang?
(In reply to Joonas Niilola from comment #15) > I wonder if it worked with llvm-16 instead when using +clang? ... which would lead to also downgrading rust. I checked, and decided to go with -clang. # LLVM_SLOT="16" emerge -pv www-client/firefox These are the packages that would be merged, in order: Calculating dependencies... done! Dependency resolution took 6.24 s (backtrack: 0/20). [ebuild UD ] dev-lang/rust-1.71.1:stable/1.71::gentoo [1.74.1:stable/1.74::gentoo] USE="lto verify-sig (-big-endian) -clippy -debug -dist -doc (-llvm-libunwind) (-miri) (-nightly) (-parallel-compiler) -profiler -rust-analyzer -rust-src -rustfmt (-system-bootstrap) (-system-llvm) -test -wasm" ABI_X86="(64) -32 (-x32)" CPU_FLAGS_X86="sse2" LLVM_TARGETS="AMDGPU BPF (X86) -AArch64 -ARM -AVR -Hexagon -Lanai -LoongArch -MSP430 -Mips -NVPTX -PowerPC -RISCV -Sparc -SystemZ -VE -WebAssembly -XCore (-ARC%) (-CSKY%) (-DirectX%) (-M68k%) (-SPIRV%) (-Xtensa%)" 308.049 KiB [ebuild UD ] virtual/rust-1.71.1-r1:0/llvm-16::gentoo [1.74.1:0/llvm-17::gentoo] USE="-rustfmt" ABI_X86="(64) -32 (-x32)" 0 KiB [ebuild R ~] www-client/firefox-123.0:rapid::gentoo USE="X clang* dbus gmp-autoupdate hardened hwaccel jumbo-build libproxy lto openh264 pgo pulseaudio sndio system-harfbuzz system-icu system-jpeg system-libevent system-libvpx system-png system-webp wayland wifi -debug -eme-free -geckodriver -jack (-selinux) (-system-av1) (-system-python-libs) -telemetry (-valgrind)" L10N="de -ach -af -an -ar -ast -az -be -bg -bn -br -bs -ca -ca-valencia -cak -cs -cy -da -dsb -el -en-CA -en-GB -eo -es-AR -es-CL -es-ES -es-MX -et -eu -fa -ff -fi -fr -fur -fy -ga -gd -gl -gn -gu -he -hi -hr -hsb -hu -hy -ia -id -is -it -ja -ka -kab -kk -km -kn -ko -lij -lt -lv -mk -mr -ms -my -nb -ne -nl -nn -oc -pa -pl -pt-BR -pt-PT -rm -ro -ru -sc -sco -si -sk -sl -son -sq -sr -sv -szl -ta -te -th -tl -tr -trs -uk -ur -uz -vi -xh -zh-CN -zh-TW" LLVM_SLOT="16* -17*" 0 KiB Total: 3 packages (2 downgrades, 1 reinstall), Size of downloads: 308.049 KiB Do you want me to try it?
Looks like Fedora is also skipping PGO for this release because of build failures: https://src.fedoraproject.org/rpms/firefox/c/6411e9e37788448993f6be62400bb6a27f9c94cc?branch=rawhide (In reply to Joonas Niilola from comment #7) > I'm aware, but it's broke building firefox before. As I managed to build > 123.0 fine with +pgo (both +clang -clang) I suspect that could be the > difference. Would you mind posting your $ emerge --info www-client/firefox, please? I wonder if I can replicate your successful build if I try to match your settings.
(In reply to Johannes Penßel from comment #17) > Looks like Fedora is also skipping PGO for this release because of build > failures: > https://src.fedoraproject.org/rpms/firefox/c/ > 6411e9e37788448993f6be62400bb6a27f9c94cc?branch=rawhide I'm pretty sure Fedora build failed during the profiling, not during linking. Canonical also had an issue with PGO and they forced software rendering to be used. They tracked this issue to an older mesa that they're currently shipping, so it could be related to Fedora's issues as well. We don't have that mesa even present in our repo anymore. > > Would you mind posting your $ emerge --info www-client/firefox, please? I > wonder if I can replicate your successful build if I try to match your > settings. It's done with the most basic settings and rust-bin. Latest ~unstable packages, so llvm-17 and clang-17 were used. https://github.com/juippis/incus-gentoo-github-pullrequest-tester/tree/master/container/etc/portage So it could be mesa, it could be upstream pgo-updates (and the new flag), it could be unique system-related stuff, it could be the ffvpx-av1 changes since the linking dies immediately after libmozavcodec... and I wonder if it could be related our wrong addpredict too. I'm just throwing stuff because it worked for me and therefore I can't test a "fix". However would be great to eliminate one thing: https://gitweb.gentoo.org/repo/gentoo.git/tree/www-client/firefox/firefox-123.0.ebuild#n552 add addpredict /dev somewhere inside the "if use pgo ; then" block to test whether colon-limited addpredict is breaking stuff.
(In reply to Joonas Niilola from comment #18) > > I'm pretty sure Fedora build failed during the profiling, not during > linking. Canonical also had an issue with PGO and they forced software > rendering to be used. They tracked this issue to an older mesa that they're > currently shipping, so it could be related to Fedora's issues as well. We > don't have that mesa even present in our repo anymore. > > Right and here's the link https://raw.githubusercontent.com/canonical/firefox-snap/stable/patches/pgo-with-software-webrender.patch
Oh hmm one more idea: could it be related to the new llvm-r1.eclass? If someone wants to diff 122.0.1 <-> 123.0 and revert llvm changes, using the old llvm.eclass instead, it could prove helpful too.
Created attachment 885708 [details] www-client:firefox-123.0:20240222-103851.log (In reply to Joonas Niilola from comment #18) > add > > addpredict /dev > > somewhere inside the "if use pgo ; then" block to test whether colon-limited > addpredict is breaking stuff. Did that (and ONLY that), didn't work. Build log attached, looks the same to me.
Created attachment 885713 [details] www-client:firefox-123.0:20240222-115537.log I added pgo-with-software-webrender.patch as a user patch (according to https://wiki.gentoo.org/wiki//etc/portage/patches) and recompiled. Funny enough, this worked: * Applying user patches from /etc/portage/patches ... * Applying pgo-with-software-webrender.patch ... [ ok ] * User patches applied. Build log of successful build attached. What does this mean? Is it due to media-libs/mesa? I'm using currently stable version 23.3.5... # emerge -pv media-libs/mesa These are the packages that would be merged, in order: Calculating dependencies... done! Dependency resolution took 2.54 s (backtrack: 0/20). [ebuild R ] media-libs/mesa-23.3.5::gentoo USE="X d3d9 gles2 llvm lm-sensors osmesa proprietary-codecs vaapi vdpau vulkan wayland xa zstd -debug -gles1 -opencl (-selinux) -test -unwind -valgrind -vulkan-overlay (-zink)" ABI_X86="(64) -32 (-x32)" CPU_FLAGS_X86="sse2" VIDEO_CARDS="d3d12 nouveau radeon radeonsi (-freedreno) -intel -lavapipe (-lima) (-panfrost) -r300 -r600 (-v3d) (-vc4) -virgl (-vivante) -vmware" 0 KiB Total: 1 package (1 reinstall), Size of downloads: 0 KiB Why does it work without the patch for some, and what exactly does the patch fix? My build -- with the patch -- is no longer using hardware rendering, yes? So wouldn't it be preferred to use -clang with hardware rendering instead? (As in important side note: the build log says that I've nouveau installed -- but it is not in use since my laptop has hybrid graphics and amdgpu is in use. Nouveau is installed, yes, but it is also disabled: the dedicated Nvidia graphics card is dormant...)
Adding addpredict /dev didn't work for me either, I'm afraid. Same thing with reverting to llvm.eclass. Currently building with the software webrender patch.
Can confirm, the patch does the trick! My mesa: media-libs/mesa-24.0.1 USE="X gles2 llvm lm-sensors opencl (opengl) proprietary-codecs unwind vulkan wayland zstd -d3d9 -debug -gles1 -osmesa (-selinux) -test -vaapi -valgrind -vdpau -vulkan-overlay -xa (-zink)" CPU_FLAGS_X86="sse2" LLVM_SLOT="17 -15 -16" VIDEO_CARDS="intel -d3d12 (-freedreno) -lavapipe (-lima) -nouveau (-panfrost) -r300 -r600 -radeon -radeonsi (-v3d) (-vc4) -virgl (-vivante) -vmware"
Using that software webrender patch also allows compilation with mesa[zink] (from bug #923054)
I compiled with the patch and firefox now segfaults.
To clarify, it segfaults on start, even on firefox --help.
ok that was unrelated to this patch
I have 2 machines, - one on ~amd64 where the build breaks - one on stable with selected packages on ~ where the build works I could use them to do some testing.
Created attachment 887474 [details] emerge info on the system where the build works
Created attachment 887475 [details] emerge info on the system where the build breaks I got this file building with USE=-pgo. If I leave the pgo use flag on the build breaks with the llvm error as others reported.
upstream issue: https://github.com/llvm/llvm-project/issues/84062
Again, 125.0.1 with +pgo worked fine for me with -clang and +clang. I guess people still hitting this can compile with gcc (-clang use flag) or use the patch: https://raw.githubusercontent.com/canonical/firefox-snap/stable/patches/pgo-with-software-webrender.patch until upstream llvm is fixed? Note that llvm-18 can't be enabled on Firefox before a matching rust is bumped. rust-1.78 should be built with llvm-18.
FYI: there is a discussion in https://github.com/llvm/llvm-project/issues/87894 My citation from there: > In fact, seeing multilib in this output, I've got two hosts with Gentoo, and on one host it compiles, but on an other - it fails. > The difference is in gentoo profiles: > > * default/linux/amd64/23.0/no-multilib - it compiles and works > * default/linux/amd64/17.1/desktop - it fails. > > So, maybe the key of the problem is this multilib/no- problem.
Created attachment 891666 [details] emerge--info--firefox
Created attachment 891667 [details] compressed build log
Hello ... The ubuntu patch didn't work for the 12.0.2 build. I've added some extra config options that I think shouldn't add to the problem, at least not reproduce the same exact result, namely "--enable-jemalloc --enable-replace-malloc --enable-tests --enable-rust-tests".
