Bug 778926 – dev-cpp/abseil-cpp-20200923.2: fails to build on arm64 (error: inlining failed in call to ‘always_inline’ ‘uint8x16_t vaeseq_u8(uint8x16_t, uint8x16_t)’: target specific option mismatch)

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Sam James 2021-03-28 13:06:01 UTC]

Created attachment 695499 [details]
build.log

FAILED: absl/random/CMakeFiles/random_internal_randen_hwaes_impl.dir/internal/randen_hwaes.cc.o 
/usr/bin/aarch64-unknown-linux-gnu-g++ -Drandom_internal_randen_hwaes_impl_EXPORTS -I/var/tmp/portage/dev-cpp/abseil-cpp-20200923.2/work/abseil-cpp-20200923.2  -O2 -pipe -march=native -frecord-gcc-switches -fPIC -Wall -Wextra -Wcast-qual -Wconversion-null -Wmissing-declarations -Woverlength-strings -Wpointer-arith -Wundef -Wunused-local-typedefs -Wunused-result -Wvarargs -Wvla -Wwrite-strings -Wno-missing-field-initializers -Wno-sign-compare -DNOMINMAX -std=gnu++17 -MD -MT absl/random/CMakeFiles/random_internal_randen_hwaes_impl.dir/internal/randen_hwaes.cc.o -MF absl/random/CMakeFiles/random_internal_randen_hwaes_impl.dir/internal/randen_hwaes.cc.o.d -o absl/random/CMakeFiles/random_internal_randen_hwaes_impl.dir/internal/randen_hwaes.cc.o -c /var/tmp/portage/dev-cpp/abseil-cpp-20200923.2/work/abseil-cpp-20200923.2/absl/random/internal/randen_hwaes.cc
In file included from /var/tmp/portage/dev-cpp/abseil-cpp-20200923.2/work/abseil-cpp-20200923.2/absl/random/internal/randen_hwaes.cc:229:
/usr/lib/gcc/aarch64-unknown-linux-gnu/10.2.0/include/arm_neon.h: In function ‘Vector128 {anonymous}::AesRound(const Vector128&, const Vector128&)’:
/usr/lib/gcc/aarch64-unknown-linux-gnu/10.2.0/include/arm_neon.h:12321:1: error: inlining failed in call to ‘always_inline’ ‘uint8x16_t vaesmcq_u8(uint8x16_t)’: target specific option mismatch
12321 | vaesmcq_u8 (uint8x16_t data)
      | ^~~~~~~~~~
/var/tmp/portage/dev-cpp/abseil-cpp-20200923.2/work/abseil-cpp-20200923.2/absl/random/internal/randen_hwaes.cc:255:20: note: called from here
  255 |   return vaesmcq_u8(vaeseq_u8(state, uint8x16_t{})) ^ round_key;
      |          ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /var/tmp/portage/dev-cpp/abseil-cpp-20200923.2/work/abseil-cpp-20200923.2/absl/random/internal/randen_hwaes.cc:229:
/usr/lib/gcc/aarch64-unknown-linux-gnu/10.2.0/include/arm_neon.h:12307:1: error: inlining failed in call to ‘always_inline’ ‘uint8x16_t vaeseq_u8(uint8x16_t, uint8x16_t)’: target specific option mismatch
12307 | vaeseq_u8 (uint8x16_t data, uint8x16_t key)
      | ^~~~~~~~~
/var/tmp/portage/dev-cpp/abseil-cpp-20200923.2/work/abseil-cpp-20200923.2/absl/random/internal/randen_hwaes.cc:255:20: note: called from here
  255 |   return vaesmcq_u8(vaeseq_u8(state, uint8x16_t{})) ^ round_key;
      |          ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

----
Portage 3.0.17 (python 3.7.9-final-0, default/linux/arm64/17.0/desktop, gcc-10.2.0, glibc-2.32-r8, 5.4.105-gentoo-dist aarch64)
=================================================================
System uname: Linux-5.4.105-gentoo-dist-aarch64-with-gentoo-2.7
KiB Mem:   131636512 total,  90617048 free
KiB Swap:   16777212 total,  16777212 free
Timestamp of repository gentoo: Sun, 28 Mar 2021 12:50:47 +0000
sh bash 5.1_p4
ld GNU ld (Gentoo 2.35.2 p1) 2.35.2
app-shells/bash:          5.1_p4::gentoo
dev-lang/perl:            5.32.1::gentoo
dev-lang/python:          2.7.18_p7::gentoo, 3.8.8::gentoo, 3.9.2::gentoo
dev-util/cmake:           3.19.6::gentoo
sys-apps/baselayout:      2.7-r1::gentoo
sys-apps/openrc:          0.42.1-r1::gentoo
sys-apps/sandbox:         2.20::gentoo
sys-devel/autoconf:       2.13-r1::gentoo, 2.71-r1::gentoo
sys-devel/automake:       1.16.3-r1::gentoo
sys-devel/binutils:       2.35.2::gentoo
sys-devel/gcc:            10.2.0-r5::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: 5.11::gentoo (virtual/os-headers)
sys-libs/glibc:           2.32-r8::gentoo
Repositories:

gentoo
    location: /var/db/repos/gentoo
    sync-type: rsync
    sync-uri: rsync://rsync.gentoo.org/gentoo-portage
    priority: -1000
    sync-rsync-extra-opts:
    sync-rsync-verify-jobs: 1
    sync-rsync-verify-max-age: 24
    sync-rsync-verify-metamanifest: yes

ACCEPT_KEYWORDS="arm64 ~arm64"
ACCEPT_LICENSE="*"
CBUILD="aarch64-unknown-linux-gnu"
CFLAGS="-O2 -pipe -march=native -frecord-gcc-switches"
CHOST="aarch64-unknown-linux-gnu"
CONFIG_PROTECT="/etc /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 -march=native -frecord-gcc-switches"
DISTDIR="/var/cache/distfiles"
EMERGE_DEFAULT_OPTS="--keep-going --complete-graph --usepkg=y --with-bdeps=y --deep"
ENV_UNSET="CARGO_HOME DBUS_SESSION_BUS_ADDRESS DISPLAY 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"
FCFLAGS="-O2 -pipe -march=native -frecord-gcc-switches"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox multilib-strict network-sandbox news parallel-fetch parallel-install 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 -frecord-gcc-switches"
GENTOO_MIRRORS="http://distfiles.gentoo.org"
LANG="C.UTF8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,--defsym=__gentoo_check_ldflags__=0"
MAKEOPTS="-j2"
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"
USE="X a52 aac acl acpi alsa arm64 berkdb bluetooth branding bzip2 cairo cdda cdr cli crypt cups dbus dri dts dvdr elogind emboss encode exif flac fortran gdbm gif gpm gtk gui iconv icu ipv6 jpeg lcms libglvnd libnotify libtirpc mad mng mp3 mp4 mpeg ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds qt5 readline sdl seccomp spell split-usr ssl startup-notification svg tcpd tiff truetype udev udisks unicode upower usb vorbis wxwidgets x264 xattr xcb xml xv xvid zlib" ADA_TARGET="gnat_2018" 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_ARM="edsp thumb thumb2 v4 v5 v6 v7 v8 vfp vfp-d32 vfpv3 vfpv4" 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" INPUT_DEVICES="libinput" KERNEL="linux" L10N="en en-US en-GB" 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="php7-3 php7-4" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_8" PYTHON_TARGETS="python3_8 pypy3 python3_9" RUBY_TARGETS="ruby26" USERLAND="GNU" VIDEO_CARDS="fbdev 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:  CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS

[Comment 1 Arfrever Frehtes Taifersar Arahesis 2021-03-29 10:28:17 UTC]

https://github.com/abseil/abseil-cpp/issues/662

Supposedly replacing -march=... with -march=...+crypto would work around problem.

[Comment 2 Sam James 2021-03-29 13:20:48 UTC]

(In reply to Arfrever Frehtes Taifersar Arahesis from comment #1)
> https://github.com/abseil/abseil-cpp/issues/662
> 
> Supposedly replacing -march=... with -march=...+crypto would work around
> problem.

I don’t have the crypto extensions unfortunately.

[Comment 3 Arfrever Frehtes Taifersar Arahesis 2021-03-29 18:36:40 UTC]

Created attachment 696078 [details, diff]
Patch

[Comment 4 Larry the Git Cow 2021-04-02 03:04:23 UTC]

The bug has been closed via the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=619cfe3daec298493d31030008efc12e5ebbf7ec

commit 619cfe3daec298493d31030008efc12e5ebbf7ec
Author:     Arfrever Frehtes Taifersar Arahesis <[e-mail]>
AuthorDate: 2021-03-29 18:00:00 +0000
Commit:     Georgy Yakovlev <[e-mail]>
CommitDate: 2021-04-02 03:03:39 +0000

    dev-cpp/abseil-cpp: Fix building on ARM{32,64} CPUs without crypto extension.
    
    Closes: https://bugs.gentoo.org/778926
    Signed-off-by: Arfrever Frehtes Taifersar Arahesis <[e-mail]>
    Signed-off-by: Georgy Yakovlev <[e-mail]>

 dev-cpp/abseil-cpp/abseil-cpp-20200923.2.ebuild          | 14 ++++++++++++--
 .../files/abseil-cpp-20200923-arm_no_crypto.patch        | 16 ++++++++++++++++
 2 files changed, 28 insertions(+), 2 deletions(-)

[Comment 5 Larry the Git Cow 2021-04-29 04:05:00 UTC]

The bug has been referenced in the following commit(s):

https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=6459947b9a21796aa2980fce0e16f25a9bb37294

commit 6459947b9a21796aa2980fce0e16f25a9bb37294
Author:     Sam James <[e-mail]>
AuthorDate: 2021-04-29 03:02:48 +0000
Commit:     Sam James <[e-mail]>
CommitDate: 2021-04-29 04:04:34 +0000

    dev-cpp/abseil-cpp: backport fix for arm64 CPUs without crypto extensions
    
    * Backport fix for arm64 CPUs without crypto extensions
      (needed for a keywording bug).
    
    * Add information in patch / background on the problem
      (including mentioning the need for an ebuild change,
      in case e.g. another distro tries to pick it up,
      and to remind us to try upstream it.)
    
    * Add explicit flag-o-matic inherits accordingly.
    
    See: 619cfe3daec298493d31030008efc12e5ebbf7ec
    Bug: https://bugs.gentoo.org/778926
    Bug: https://bugs.gentoo.org/766411
    Signed-off-by: Sam James <[e-mail]>

 dev-cpp/abseil-cpp/abseil-cpp-20200225.2-r1.ebuild          | 13 ++++++++++++-
 dev-cpp/abseil-cpp/abseil-cpp-20200923.2-r1.ebuild          |  3 ++-
 dev-cpp/abseil-cpp/abseil-cpp-20210324.1.ebuild             |  3 ++-
 .../files/abseil-cpp-20200923-arm_no_crypto.patch           |  7 +++++++
 4 files changed, 23 insertions(+), 3 deletions(-)