During build of sys-devel/gcc-12.2.1_p20230121-r1 on one of my musl systems, oom-killer is invoked due to the build spawning many lto1-wpa-stream processes. Reproducible: Always Steps to Reproduce: 1. USE=lto emerge -1 =sys-devel/gcc-12.2.1_p20230121-r1 Actual Results: Build spawns a truckload of lto1-wpa-stream and triggers oom-killer. Expected Results: Build should spawn 4 lto1-wpa-stream processes as MAKEOPTS=-j4. Portage 3.0.43 (python 3.10.9-final-0, default/linux/amd64/17.0/musl/hardened, gcc-11, musl-1.2.3, 5.15.74-gentoo-x86_64 x86_64) ================================================================= System uname: Linux-5.15.74-gentoo-x86_64-x86_64-Intel_Xeon_E3-12xx_v2_-Ivy_Bridge,_IBRS-with-libc KiB Mem: 6093388 total, 1743448 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Mon, 23 Jan 2023 22:45:01 +0000 Head commit of repository gentoo: 708460e50bca1d251a826bf74c00a3021ea76f10 Timestamp of repository guru: Sun, 22 Jan 2023 08:31:54 +0000 Head commit of repository guru: e3e87d23ca97aa3e97c57d126eebae998ae35751 Head commit of repository musl: 9a26ebd8735df4afa71f23036085274fb316bb30 Head commit of repository stintel: 0f5b4111d0fab4b1a06b6aa91f20851e257dc12c sh bash 5.1_p16-r2 ld GNU ld (Gentoo 2.39 p5) 2.39.0 ccache version 4.7.4 [disabled] app-misc/pax-utils: 1.3.5::gentoo app-shells/bash: 5.1_p16-r2::gentoo dev-lang/perl: 5.36.0-r1::gentoo dev-lang/python: 3.8.16-r3::gentoo, 3.9.13::gentoo, 3.10.9::gentoo, 3.11.1::gentoo dev-lang/rust-bin: 1.66.1::gentoo dev-util/ccache: 4.7.4::gentoo dev-util/cmake: 3.24.3::gentoo dev-util/meson: 0.64.1::gentoo sys-apps/baselayout: 2.9::gentoo sys-apps/openrc: 0.45.2-r2::gentoo sys-apps/sandbox: 2.29::gentoo sys-devel/autoconf: 2.71-r5::gentoo sys-devel/automake: 1.16.5::gentoo sys-devel/binutils: 2.39-r4::gentoo sys-devel/binutils-config: 5.4.1::gentoo sys-devel/gcc: 11.3.1_p20221209::gentoo sys-devel/gcc-config: 2.8::gentoo sys-devel/libtool: 2.4.7::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.15-r3::gentoo (virtual/os-headers) sys-libs/musl: 1.2.3::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage/ priority: -1000 volatile: True sync-rsync-verify-max-age: 24 sync-rsync-verify-jobs: 1 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: --exclude-from=/etc/portage/rsync.exclude guru location: /var/db/repos/guru sync-type: git sync-uri: https://github.com/gentoo-mirror/guru.git masters: gentoo volatile: True misc location: /usr/local/portage/misc masters: gentoo volatile: True musl location: /var/db/repos/musl sync-type: git sync-uri: https://github.com/gentoo/musl.git masters: gentoo volatile: True stintel location: /var/repo/stintel sync-type: git sync-uri: https://github.com/stintel/gentoo-overlay.git masters: guru gentoo volatile: True ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-gentoo-linux-musl" CFLAGS="-O2 -pipe -march=ivybridge -maes -ggdb" CHOST="x86_64-gentoo-linux-musl" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/fonts/fonts.conf /etc/gconf /etc/gentoo-release /etc/php/apache2-php7.4/ext-active/ /etc/php/apache2-php8.1/ext-active/ /etc/php/cgi-php7.4/ext-active/ /etc/php/cgi-php8.1/ext-active/ /etc/php/cli-php7.4/ext-active/ /etc/php/cli-php8.1/ext-active/ /etc/php/fpm-php7.4/ext-active/ /etc/php/fpm-php8.1/ext-active/ /etc/php/phpdbg-php7.4/ext-active/ /etc/php/phpdbg-php8.1/ext-active/ /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -march=ivybridge -maes -ggdb" 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" FCFLAGS="-O2 -pipe" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg buildpkg-live cgroup compressdebug config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync network-sandbox news parallel-fetch pid-sandbox 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" GENTOO_MIRRORS="http://ftp.uni-erlangen.de/pub/mirrors/gentoo http://mirror.leaseweb.com/gentoo https://gentoo.adlevio.net" INSTALL_MASK="charset.alias /usr/share/locale/locale.alias" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LEX="flex" MAKEOPTS="-j4" PKGDIR="/var/cache/binpkgs" PORTAGE_BINHOST="https://gentoo.adlevio.net/packages" PORTAGE_CONFIGROOT="/" PORTAGE_RSYNC_EXTRA_OPTS="--exclude-from=/etc/portage/rsync.exclude" 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" SHELL="/bin/bash" USE="acl aes amd64 audit avx bzip2 caps cet cli crypt dri f16c fortran hardened iconv ipv6 libglvnd libtirpc lto mmx mmxext ncurses nls nptl openmp pam pclmul pcre pie popcnt rdrand readline sctp seccomp smp split-usr sse sse2 sse3 sse4_1 sse4_2 ssl ssp ssse3 test-rust unicode xattr xtpax zlib" ABI_X86="64" ADA_TARGET="gnat_2021" 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 sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx f16c mmx mmxext pclmul popcnt rdrand sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="musl" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" GRUB_PLATFORMS="pc" INPUT_DEVICES="libinput" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" NGINX_MODULES_HTTP="access addition auth_basic autoindex browser charset dav empty_gif fancyindex fastcgi geo geoip gzip gzip_static headers_more limit_req limit_zone map memcached mp4 proxy realip referer rewrite scgi spdy split_clients ssi stub_status upload upload_progress upstream_ip_hash userid uwsgi" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-4" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_10" PYTHON_TARGETS="python3_10" RUBY_TARGETS="ruby27 ruby30" USERLAND="GNU" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa dummy v4l" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat 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, F77FLAGS, FC, GCOV, GPROF, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS Unfortunately I can't currently provide build.log, as this is wiped already by an attempt to build sys-devel/gcc-12.2.1_p20230121-r1 with BOOT_CFLAGS="--param lto-max-streaming-parallelism=4".
Created attachment 849135 [details] oom-killer part from dmesg
[10:26:19] <+sam_> oh wait [10:26:34] <+sam_> sys-devel/gcc: 11.3.1_p20221209::gentoo [10:26:48] <+sam_> I think you were lucky enough to be able to build a bad gcc when for most people, it segfaulted on musl [10:27:22] <+sam_> I suspect if you can get a build of this to finish, when you try again, it'll work
I also have gcc version 11.3.1 20221209 (Gentoo 11.3.1_p20221209 p3) while trying to emerge gcc 12.2.1_p20230121-r1, and it was spawning 248 lto1-wpa-stream processes instead of 8. I don't have musl installed, and musl seems to even be hard-masked. My issue was swapping to disk rather than the OOM killer. As a workaround, I switched it to building in serial during the moments it starts swapping: for p in $(killall -v -STOP lto1-wpa-stream 2>&1| sed 's/.*(\(.*\)).*/\1/') ; do echo $p ; while kill -CONT $p ; do sleep .05 ; done ; done The hard part is getting a working shell in order to run that every time it starts swapping heavily (2 times so far, thinking there might be a third before it finishes). If doing that before the OOM killer kicks in, maybe it would help, but that's probably not practical to run it at exactly the right time.
Looks like :12 built fine after updating :11 to gcc-11.3.1_p20230120-r1.
please help i am new here and i cannot get new gentoo to properly install on my virtualbox. it also is not letting me copy/paste from the vbox to the windows host system and i am afraid to reboot the emulator in case i lose all my work that i have put into installing so far!?
I received the same issue - and manually installing 11.3.1_p20230120-r1 didn't fix it, similar error [178040.117813] cc1plus invoked oom-killer: gfp_mask=0x1100dca(GFP_HIGHUSER_MOVABLE|__GFP_ZERO), order=0, oom_score_adj=0 [178040.117824] CPU: 0 PID: 7031 Comm: cc1plus Tainted: P OE 5.15.88-gentoo-x86_64 #1 [178040.117827] Hardware name: VMware, Inc. VMware7,1/440BX Desktop Reference Platform, BIOS VMW71.00V.7581552.B64.1801142334 01/14/2018 [178040.117828] Call Trace: [178040.117855] <TASK> [178040.117869] dump_stack_lvl+0x46/0x5e [178040.117878] dump_header+0x4a/0x1f7 [178040.117882] oom_kill_process.cold+0xb/0x10 [178040.117884] out_of_memory+0x254/0x4f0 [178040.117889] __alloc_pages_slowpath.constprop.0+0xc51/0xd20 [178040.117894] __alloc_pages+0x1e9/0x220 [178040.117897] alloc_pages_vma+0x95/0x310 [178040.117899] __handle_mm_fault+0xb66/0x14d0 [178040.117905] handle_mm_fault+0xcf/0x2b0 [178040.117908] do_user_addr_fault+0x1c5/0x680 [178040.117914] exc_page_fault+0x72/0x150 [178040.117918] asm_exc_page_fault+0x22/0x30 [178040.117923] RIP: 0033:0x2aa24e1 [178040.117933] Code: Unable to access opcode bytes at RIP 0x2aa24b7. [178040.117934] RSP: 002b:00007ffcb53b12f0 EFLAGS: 00010206 [178040.117937] RAX: 00000000102de420 RBX: 0000000000000000 RCX: 000000000fc82600 [178040.117939] RDX: 0000000000002379 RSI: 0000000001092a80 RDI: 000000000fc82610 [178040.117940] RBP: 00007ffcb53b1370 R08: 0000000000000000 R09: 0000000000000000 [178040.117941] R10: 0000000002000000 R11: 000000000fca3000 R12: 00007ffcb53b1918 [178040.117942] R13: 0000000002a677e1 R14: 000000000384fdb8 R15: 00007f1998211000 [178040.117944] </TASK> [178040.117945] Mem-Info: [178040.117947] active_anon:1002489 inactive_anon:182805 isolated_anon:0 active_file:0 inactive_file:90 isolated_file:0 unevictable:0 dirty:0 writeback:0 slab_reclaimable:6615 slab_unreclaimable:14459 mapped:28 shmem:2 pagetables:3726 bounce:0 kernel_misc_reclaimable:0 free:22312 free_pcp:0 free_cma:0 [178040.117952] Node 0 active_anon:4009956kB inactive_anon:731220kB active_file:0kB inactive_file:360kB unevictable:0kB isolated(anon):0kB isolated(file):0kB mapped:112kB dirty:0kB writeback:0kB shmem:8kB shmem_thp: 0kB shmem_pmdmapped: 0kB anon_thp: 0kB writeback_tmp:0kB kernel_stack:4880kB pagetables:14904kB all_unreclaimable? yes [178040.117957] Node 0 DMA free:14336kB min:204kB low:252kB high:300kB reserved_highatomic:0KB active_anon:0kB inactive_anon:0kB active_file:0kB inactive_file:0kB unevictable:0kB writepending:0kB present:15996kB managed:15360kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [178040.117962] lowmem_reserve[]: 0 2941 4895 4895 4895 [178040.117965] Node 0 DMA32 free:48148kB min:40484kB low:50604kB high:60724kB reserved_highatomic:0KB active_anon:2570352kB inactive_anon:397856kB active_file:348kB inactive_file:0kB unevictable:0kB writepending:0kB present:3128688kB managed:3032532kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [178040.117970] lowmem_reserve[]: 0 0 1953 1953 1953 [178040.117973] Node 0 Normal free:26764kB min:26892kB low:33612kB high:40332kB reserved_highatomic:0KB active_anon:1439604kB inactive_anon:332856kB active_file:0kB inactive_file:404kB unevictable:0kB writepending:0kB present:2097152kB managed:2000744kB mlocked:0kB bounce:0kB free_pcp:0kB local_pcp:0kB free_cma:0kB [178040.117977] lowmem_reserve[]: 0 0 0 0 0 [178040.117980] Node 0 DMA: 0*4kB 0*8kB 0*16kB 0*32kB 0*64kB 0*128kB 0*256kB 0*512kB 0*1024kB 1*2048kB (M) 3*4096kB (M) = 14336kB [178040.117989] Node 0 DMA32: 900*4kB (UME) 866*8kB (UME) 614*16kB (UME) 258*32kB (UME) 106*64kB (UE) 47*128kB (UME) 12*256kB (UME) 2*512kB (ME) 1*1024kB (M) 1*2048kB (E) 0*4096kB = 48576kB [178040.118002] Node 0 Normal: 1308*4kB (UME) 1125*8kB (UME) 533*16kB (UME) 125*32kB (UME) 7*64kB (UM) 0*128kB 0*256kB 0*512kB 0*1024kB 0*2048kB 0*4096kB = 27208kB [178040.118015] Node 0 hugepages_total=0 hugepages_free=0 hugepages_surp=0 hugepages_size=2048kB [178040.118017] 2831 total pagecache pages [178040.118018] 2664 pages in swap cache [178040.118019] Swap cache stats: add 395746, delete 393083, find 36414/106189 [178040.118021] Free swap = 0kB [178040.118021] Total swap = 524284kB [178040.118022] 1310459 pages RAM [178040.118023] 0 pages HighMem/MovableOnly [178040.118023] 48300 pages reserved [178040.118024] 0 pages cma reserved [178040.118025] 0 pages hwpoisoned [178040.118025] Tasks state (memory values in pages): [178040.118026] [ pid ] uid tgid total_vm rss pgtables_bytes swapents oom_score_adj name [178040.118033] [ 1541] 0 1541 5194 1 65536 331 0 systemd-udevd [178040.118038] [ 3130] 0 3130 612 27 40960 16 0 syslogd [178040.118041] [ 3159] 0 3159 1677 24 45056 51 0 crond [178040.118044] [ 3340] 0 3340 728 49 45056 29 0 dhcpcd [178040.118046] [ 3798] 0 3798 239297 3488 2809856 12433 0 homebridge [178040.118049] [ 3860] 0 3860 2298 0 53248 96 0 rsync [178040.118051] [ 3912] 0 3912 1718 0 53248 153 -1000 sshd [178040.118053] [ 3951] 0 3951 42921 1 81920 191 0 zed [178040.118056] [ 4071] 0 4071 1437 0 49152 36 0 agetty [178040.118058] [ 4072] 0 4072 1437 0 49152 35 0 agetty [178040.118061] [ 4073] 0 4073 1437 0 49152 35 0 agetty [178040.118063] [ 4074] 0 4074 1437 0 49152 35 0 agetty [178040.118065] [ 4075] 0 4075 1437 0 53248 34 0 agetty [178040.118068] [ 4076] 0 4076 1437 0 49152 35 0 agetty [178040.118070] [ 27609] 0 27609 1931 1 53248 272 0 sshd [178040.118073] [ 27611] 0 27611 2614 1 61440 581 0 zsh [178040.118075] [ 27637] 0 27637 55742 550 339968 32427 0 emerge [178040.118078] [ 30708] 0 30708 3711 1 61440 1208 0 python3.10 [178040.118081] [ 30709] 0 30709 3712 3 65536 1210 0 python3.10 [178040.118083] [ 30712] 250 30712 610 1 40960 44 0 sandbox [178040.118086] [ 30713] 250 30713 3011 366 69632 777 0 bash [178040.118088] [ 30729] 250 30729 3109 365 65536 858 0 bash [178040.118093] [ 30744] 250 30744 2186 1 57344 292 0 bash [178040.118096] [ 30745] 250 30745 2198 5 49152 665 0 make [178040.118098] [ 30755] 250 30755 2225 7 53248 674 0 make [178040.118101] [ 16103] 250 16103 2090 8 53248 199 0 sh [178040.118103] [ 16181] 250 16181 2310 8 53248 765 0 make [178040.118106] [ 5411] 250 5411 2126 11 61440 270 0 sh [178040.118108] [ 5447] 250 5447 5687 685 94208 3463 0 make [178040.118111] [ 6961] 250 6961 2014 10 53248 119 0 xg++ [178040.118113] [ 6962] 250 6962 294664 251662 2383872 15985 0 cc1plus [178040.118116] [ 6963] 250 6963 73292 69249 638976 1954 0 as [178040.118118] [ 6974] 250 6974 2014 10 49152 120 0 xg++ [178040.118121] [ 6975] 250 6975 454915 376925 3567616 42404 0 cc1plus [178040.118123] [ 6976] 250 6976 120851 115045 1011712 3740 0 as [178040.118126] [ 7030] 250 7030 2014 130 53248 0 0 xg++ [178040.118128] [ 7031] 250 7031 341446 295573 2633728 8676 0 cc1plus [178040.118130] [ 7032] 250 7032 32584 29232 303104 1256 0 as [178040.118133] [ 7558] 250 7558 2014 130 53248 0 0 xg++ [178040.118135] [ 7559] 250 7559 36325 19802 311296 0 0 cc1plus [178040.118138] [ 7560] 250 7560 2480 379 61440 0 0 as [178040.118141] [ 7563] 250 7563 2014 128 49152 0 0 xg++ [178040.118143] [ 7564] 250 7564 35253 18334 303104 0 0 cc1plus [178040.118145] [ 7565] 250 7565 2480 378 61440 0 0 as [178040.118147] oom-kill:constraint=CONSTRAINT_NONE,nodemask=(null),cpuset=/,mems_allowed=0,global_oom,task_memcg=/,task=cc1plus,pid=6975,uid=250 [178040.118175] Out of memory: Killed process 6975 (cc1plus) total-vm:1819660kB, anon-rss:1507700kB, file-rss:0kB, shmem-rss:0kB, UID:250 pgtables:3484kB oom_score_adj:0 gentoozfs ~ # free total used free shared buff/cache available Mem: 5048636 247732 4580008 20 220896 4577536 Swap: 524284 55972 468312 gentoozfs ~ # emerge --info Portage 3.0.43 (python 3.10.9-final-0, default/linux/amd64/17.1, gcc-11, glibc-2.36-r5, 5.15.88-gentoo-x86_64 x86_64) ================================================================= System uname: Linux-5.15.88-gentoo-x86_64-x86_64-Intel-R-_Xeon-R-_CPU_E5640_@_2.67GHz-with-glibc2.36 KiB Mem: 5048636 total, 2707544 free KiB Swap: 524284 total, 469156 free Timestamp of repository gentoo: Thu, 26 Jan 2023 15:00:01 +0000 Head commit of repository gentoo: aa8da0c8d86b04859bf4f3f944bffbef1b772914 sh bash 5.1_p16-r2 ld GNU ld (Gentoo 2.39 p5) 2.39.0 app-misc/pax-utils: 1.3.5::gentoo app-shells/bash: 5.1_p16-r2::gentoo dev-lang/perl: 5.36.0-r1::gentoo dev-lang/python: 3.10.9::gentoo, 3.11.1::gentoo dev-util/cmake: 3.24.3::gentoo dev-util/meson: 0.64.1::gentoo sys-apps/baselayout: 2.9::gentoo sys-apps/openrc: 0.45.2-r2::gentoo sys-apps/sandbox: 2.29::gentoo sys-devel/autoconf: 2.71-r5::gentoo sys-devel/automake: 1.16.5::gentoo sys-devel/binutils: 2.39-r4::gentoo sys-devel/binutils-config: 5.4.1::gentoo sys-devel/gcc: 11.3.1_p20221209::gentoo sys-devel/gcc-config: 2.8::gentoo sys-devel/libtool: 2.4.7::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.15-r3::gentoo (virtual/os-headers) sys-libs/glibc: 2.36-r5::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 volatile: True sync-rsync-extra-opts: sync-rsync-verify-metamanifest: yes sync-rsync-verify-max-age: 24 sync-rsync-verify-jobs: 1 crossdev location: /var/db/repos/crossdev masters: gentoo priority: 10 volatile: True ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -march=native" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -march=native" DISTDIR="/usr/portage/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" FCFLAGS="-O2 -pipe -march=native" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs buildpkg-live config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multilib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe -march=native" GENTOO_MIRRORS="rsync://rsync.gtlib.gatech.edu/gentoo https://mirrors.rit.edu/gentoo/" LANG="en_US.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LEX="flex" 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" SHELL="/bin/zsh" USE="acl amd64 bzip2 cli client crypt dri efi fdk ffmpeg fortran gdbm git iconv ipv6 libglvnd libtirpc libzfs logrotate multilib ncurses nls nptl openmp pam pcre readline seccomp split-usr ssl syslog test-rust tftp unicode x264 xattr zfs zlib zsh-completions" ABI_X86="64" ADA_TARGET="gnat_2021" 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 sheets words" 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 greis 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" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-4 php8-0" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_10" PYTHON_TARGETS="python3_10" RUBY_TARGETS="ruby27 ruby30" USERLAND="GNU" VIDEO_CARDS="amdgpu intel nouveau radeon vmware" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq proto steal rawnat 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, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LC_ALL, LD, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, NM, OBJCOPY, OBJDUMP, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RANLIB, READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS
My larger system was able to do it just fine: tank ~ # free total used free shared buff/cache available Mem: 65845196 42671728 22592612 15268 580856 22466952 Swap: 4194300 0 4194300
(In reply to Tom Dickson from comment #7) > I received the same issue - and manually installing 11.3.1_p20230120-r1 > didn't fix it, similar error > Not sure if I understand what you mean. The first install of 11.3.1_p20230120-r1 needs to be done with USE=-lto because jobserver in the *running* GCC is broken. Once it's installed, it should be okay.
I ran: USE=-lto emerge -1 \=sys-devel/gcc-11.3.1_p20230120-r1 gentoozfs ~ # gcc --version gcc (Gentoo 11.3.1_p20230120-r1 p7) 11.3.1 20230120 and it still died with the same error.
The USE=-lto didn't work (by itself) but after that the -j1 thing did: MAKEOPTS="-j1" emerge --changed-deps y -NDuqa @world
I had to do the same again with sys-devel/gcc-12.2.1_p20230304 - but maybe the second command only would have been needed, because it never switched to gcc-11.
Still being hit by this when trying to update from 12.2.1_p20230121-r1 (which I thought had the fix from https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=016184c289f2cc6c6ade496a700a12f135fbae07) to gcc-12.2.1_p20230428-r1 MAKEOPTS is "-j6 -l6" and dmesg shows ~100 lto1-wpa-stream processes in the OOM kill detail. System is an average amd64/17.1/no-multilib one (8GB RAM and 8GB swap, AMD R5 2600 CPU).
gcc -v shows "gcc version 12.2.1 20230121 (Gentoo 12.2.1_p20230121-r1 p10", by the way.
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/proj/gcc-patches.git/commit/?id=7a6b2d23ec02e75475a6123254ccd44d73827f39 commit 7a6b2d23ec02e75475a6123254ccd44d73827f39 Author: Sam James <sam@gentoo.org> AuthorDate: 2023-05-26 02:26:36 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2023-05-26 02:26:36 +0000 13.2.0: backport split match.pd changes See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109927#c21. This should improve (reduce) the peak RAM usage when building GCC as it builds gimple-match in smaller chunks (previously was one huge generated file) as well as speeding up parallel build when used. i.e. This has benefits for both people building on constrained hardware (because -j1 is more effective and just means each smaller chunk is built one-at-a-time, not the massive blob) and also for people building with many jobs, as there's one less synchronisation point so the build is less serial. Motivated in particular by the upstream report (PR109927) of this being an issue on m68k with RAM usage for the single GCC process building gimple-match. (IIRC immolo and possibly dilfridge had mentioned similar issues when building some arches in qemu as well.) Note that upstream are planning on splitting insn-* as well so there are further improvements in the pipeline (see PR54179, but discussion has occurred far more recently on IRC about this and tamar is likely to look at it.). Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54179 (old bug for splitting insn-*, will be revisited) Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402 (tracker bug for parallelisation, interesting discussion) Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109927 Bug: https://bugs.gentoo.org/891909 (not the same issue per-se but related to reduced resource usage) Bug: https://bugs.gentoo.org/894256 Bug: https://bugs.gentoo.org/901317 Signed-off-by: Sam James <sam@gentoo.org> ...l_match.pd-don-t-emit-label-if-not-needed.patch | 114 + ...move-commented-out-line-pragmas-unless-vv.patch | 41 + ...78_all_match.pd-CSE-the-dump-output-check.patch | 70 + ...lit-shared-code-to-gimple-match-exports.c.patch | 2560 ++++++++++++++++++++ ...pd-automatically-partition-match.cc-files.patch | 524 ++++ ...e-splits-in-makefile-and-make-configurabl.patch | 258 ++ 13.2.0/gentoo/README.history | 10 + 7 files changed, 3577 insertions(+)
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=aa5725d7e4407bdfa4137cb0518c9d6ffaf5d8ae commit aa5725d7e4407bdfa4137cb0518c9d6ffaf5d8ae Author: Sam James <sam@gentoo.org> AuthorDate: 2023-05-26 02:40:06 +0000 Commit: Sam James <sam@gentoo.org> CommitDate: 2023-05-26 02:40:51 +0000 sys-devel/gcc: backport split match.pd changes to 13.1.1_p20230520 See https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109927#c21. This should improve (reduce) the peak RAM usage when building GCC as it builds gimple-match in smaller chunks (previously was one huge generated file) as well as speeding up parallel build when used. i.e. This has benefits for both people building on constrained hardware (because -j1 is more effective and just means each smaller chunk is built one-at-a-time, not the massive blob) and also for people building with many jobs, as there's one less synchronisation point so the build is less serial. Motivated in particular by the upstream report (PR109927) of this being an issue on m68k with RAM usage for the single GCC process building gimple-match. (IIRC immolo and possibly dilfridge had mentioned similar issues when building some arches in qemu as well.) Note that upstream are planning on splitting insn-* as well so there are further improvements in the pipeline (see PR54179, but discussion has occurred far more recently on IRC about this and tamar is likely to look at it.). Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=54179 (old bug for splitting insn-*, will be revisited) Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=84402 (tracker bug for parallelisation, interesting discussion) Bug: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=109927 Bug: https://bugs.gentoo.org/891909 (not the same issue per-se but related to reduced resource usage) Bug: https://bugs.gentoo.org/894256 Bug: https://bugs.gentoo.org/901317 Signed-off-by: Sam James <sam@gentoo.org> sys-devel/gcc/Manifest | 2 +- sys-devel/gcc/gcc-13.1.1_p20230520.ebuild | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-)
(In reply to Hadrien Lacour from comment #14) > gcc -v shows "gcc version 12.2.1 20230121 (Gentoo 12.2.1_p20230121-r1 p10", > by the way. What make version?
>What make version? Good question. According to emerge.log, make 4.4.1.
