Created attachment 740724 [details] build.log When issuing emerge sys-devel/gdb, the compile stops with :- /usr/lib/gcc/alpha-unknown-linux-gnu/11.2.0/include/g++-v11/bits/stl_funct ion.h:1086:37: internal compiler error: in push_class_level_bin ding_1, at cp/name-lookup.c:5409 1086 | pointer_to_unary_function() { } | ^ emerge --info :- Portage 3.0.23 (python 3.9.7-final-0, default/linux/alpha/17.0, gcc-11.2.0, glib c-2.33-r7, 5.14.5-gentoo-alpha alpha) ================================================================= System uname: Linux-5.14.5-gentoo-alpha-alpha-EV67-with-glibc2.33 KiB Mem: 1006960 total, 179000 free KiB Swap: 1097144 total, 1096616 free Timestamp of repository gentoo: Wed, 22 Sep 2021 10:00:01 +0000 Head commit of repository gentoo: 15d9f62490132b7f057b6d8373519562347eee24 sh bash 5.1_p8 ld GNU ld (Gentoo 2.36.1 p4) 2.36.1 app-shells/bash: 5.1_p8::gentoo dev-lang/perl: 5.34.0-r2::gentoo dev-lang/python: 3.9.7::gentoo, 3.10.0_rc2::gentoo sys-apps/baselayout: 2.7-r3::gentoo sys-apps/openrc: 0.44.4::gentoo sys-apps/sandbox: 2.25::gentoo sys-devel/autoconf: 2.69-r5::gentoo, 2.71-r1::gentoo sys-devel/automake: 1.16.4::gentoo sys-devel/binutils: 2.36.1-r2::gentoo, 2.37_p1::gentoo sys-devel/gcc: 11.2.0::gentoo sys-devel/gcc-config: 2.4::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/make: 4.3::gentoo sys-kernel/linux-headers: 5.14::gentoo (virtual/os-headers) sys-libs/glibc: 2.33-r7::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-metamanifest: yes sync-rsync-verify-jobs: 1 sync-rsync-extra-opts: sync-rsync-verify-max-age: 24 ACCEPT_KEYWORDS="alpha ~alpha" ACCEPT_LICENSE="@FREE @BINARY-REDISTRIBUTABLE" CBUILD="alpha-unknown-linux-gnu" CFLAGS="-mieee -O2 -mcpu=ev67" CHOST="alpha-unknown-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/sandbox.d /etc/terminfo" CXXFLAGS="-mieee -O2 -mcpu=ev67" DISTDIR="/var/cache/distfiles" ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN GOPATH PERL5LIB PER L5OPT PERLPREFIX PERL_CORE PERL_MB_OPT PERL_MM_OPT XAUTHORITY XDG_CACHE_HOME XDG _CONFIG_HOME XDG_DATA_HOME XDG_RUNTIME_DIR" FCFLAGS="-mieee -O2 -mcpu=ev67" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs config-pro tect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync multil ib-strict network-sandbox news parallel-fetch pid-sandbox preserve-libs protect- owned qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn unm erge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-mieee -O2 -mcpu=ev67" GENTOO_MIRRORS="ftp://mirror.bytemark.co.uk/gentoo/ https://mirror.bytemark.co.u k/gentoo/ http://mirror.bytemark.co.uk/gentoo/ rsync://mirror.bytemark.co.uk/gen too/ ftp://mirrors.gethosted.online/gentoo https://mirrors.gethosted.online/gent oo http://mirrors.gethosted.online/gentoo https://www.mirrorservice.org/sites/di stfiles.gentoo.org/ http://www.mirrorservice.org/sites/distfiles.gentoo.org/ ftp ://ftp.mirrorservice.org/sites/distfiles.gentoo.org/ rsync://rsync.mirrorservice .org/distfiles.gentoo.org/" LANG="C.UTF8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" 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 --timeou t=180 --exclude=/distfiles --exclude=/local --exclude=/packages --exclude=/.git" PORTAGE_TMPDIR="/var/tmp" USE="acl alpha bzip2 cli crypt dri fortran gdbm iconv ipv6 libglvnd libtirpc ncu rses nls nptl openmp pam pcre readline split-usr ssl tcpd unicode xattr zlib" AD A_TARGET="gnat_2019" ALSA_CARDS="ali5451 als4000 bt87x ca0106 cmipci emu10k1 ens 1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 maestro3 trident usb-audio v ia82xx ymfpci" APACHE2_MODULES="authn_core authz_core socache_shmcb unixd action s alias auth_basic authn_alias authn_anon authn_dbm authn_default authn_file aut hz_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_filte r file_cache filter headers include info log_config logio mem_cache mime mime_ma gic negotiation rewrite setenvif speling status unique_id userdir usertrack vhos t_alias" CALLIGRA_FEATURES="karbon sheets words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax mtk3301 nme a ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq supe rstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput" KERNEL="linu x" 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_TA RGETS="php7-3 php7-4" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TAR GET="python3_9" PYTHON_TARGETS="python3_9" RUBY_TARGETS="ruby26" USERLAND="GNU" VIDEO_CARDS="fbdev glint mga nv r128 radeon dummy v4l" XTABLES_ADDONS="quota2 ps d pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee t arpit sysrq proto steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, EMERGE_DEFAULT_OPTS, INSTALL_MASK, LC_ALL, L INGUAS, MAKEOPTS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PO RTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS
Hi! This would be a bug in GCC. Can you look at https://wiki.gentoo.org/wiki/Gcc-ICE-reporting-guide?
I updated my CFLAGS to ="-mieee -mcpu=ev67" (removing -O2) and re-ran the emerge. it used to fail like this make[3]: Entering directory '/var/tmp/portage/sys-devel/gdb-11.1/work/gdb-11.1/g dbsupport' CXX agent.o CXX btrace-common.o CXX buffer.o CXX cleanups.o CXX common-debug.o CXX common-exceptions.o CXX common-inferior.o CXX common-regcache.o CXX common-utils.o In file included from /usr/lib/gcc/alpha-unknown-linux-gnu/11.2.0/include/ g++-v11/functional:49, from ptid.h:35, from common-defs.h:198, from common-utils.cc:20: /usr/lib/gcc/alpha-unknown-linux-gnu/11.2.0/include/g++-v11/bits/stl_funct ion.h:1086:37: internal compiler error: in push_class_level_bin ding_1, at cp/name-lookup.c:5409 1086 | pointer_to_unary_function() { } | ^ 0x12137972b internal_error(char const*, ...) ???:0 0x12016c7c7 fancy_abort(char const*, int, char const*) ???:0 0x1202c3997 push_class_level_binding(tree_node*, tree_node*) ???:0 Now it passes by and completes the emerge. ake[2]: Entering directory '/var/tmp/portage/sys-devel/gdb-11.1/work/gdb-11.1/gdbsupport' make all-am make[3]: Entering directory '/var/tmp/portage/sys-devel/gdb-11.1/work/gdb-11.1/gdbsupport' CXX agent.o CXX btrace-common.o CXX buffer.o CXX cleanups.o CXX common-debug.o CXX common-exceptions.o CXX common-inferior.o CXX common-regcache.o CXX common-utils.o CXX environ.o CXX errors.o CXX event-loop.o CXX fileio.o CXX filestuff.o CXX format.o CXX gdb-dlfcn.o I'll add the -O2 again and see if it errors.
additionally, note the ICE does not generate a segfault. Ive no memory issues, not using -pipe etc.
Created attachment 742368 [details] build.log Latest build.log
This appears to have been a memory/hardware issue possibly relating to an ELSA Gloria graphics card. I noticed when undertaking a compilation free memory would dip into the 20MB range (while the bufcache was 600MB). I set min free memory through the kernel tunable but this had no positive effect. Every compile caused low memory like this, _but only when undertaking the compilation on the console itself_. When I compiled via ssh, free memory never dipped below ~500MB (total 1GB). So something about the ELSA, maybe the fb device, maybe it was faulty, was consuming memory as the build progressed until the enevetable ICE. I swapped to a Trio64 and its compiling from the console now. Weird thing, no compilation crashed, ever, from the livecd with the ELSA present. I'm going to get another ELSA and try that. Thanks.