[gentoo-user] System crash on "Detecting C compiler ABI info"

[Paul Sopka]

equery u media-libs/libjpeg-turbo
and
emerge --info media-libs/libjpeg-turbo
https://bugs.gentoo.org/buglist.cgi?quicksearch=media-libs%2Flibjpeg-turbo
emerge --resume --skipfirst
to complete your migration to profile 23.0, then try again to emerge
libjpeg-
turbo on its own.

Also one or two weeks ago I successfully emerged with emptytree after
migrating to profile 23.0.

[Michael]

Did you upgrade GCC recently?
https://wiki.gentoo.org/wiki/Upgrading_GCC
?

Thank you for your answer Joost.
As far as I know, I didn't upgrade GCC recently. I just rebuilt
libtool to be sure, but that didn't help.
Nanderty

I rebuilt with emptytree over night from tty. The system didn't crash,
but it hung up at the first program to use this, media-libs/libjpeg-turbo.

In case you haven't done it yet, if you rebuild the toolchain things should
hopefully self-correct on your system:

emerge --sync

emerge -1av sys-devel/binutils

emerge -1av --nodeps sys-devel/gcc

Use 'gcc-config -l' to check you are using the correct gcc version.

emerge -1av sys-libs/glibc

emerge -1av dev-build/libtool

env-update && source /etc/profile

[Paul Sopka]

Post by Michael
In case you haven't done it yet, if you rebuild the toolchain things should
emerge --sync
emerge -1av sys-devel/binutils
emerge -1av --nodeps sys-devel/gcc
Use 'gcc-config -l' to check you are using the correct gcc version.
emerge -1av sys-libs/glibc
emerge -1av dev-build/libtool
env-update && source /etc/profile

Good evening Michael

Thank you for your suggestions, I tried them, but unfortunately it
didn't help.

Also, i found out that removing CPU_FLAGS_X86 made the issue disappear,
but another issue appeared later. I experience a similar hang, at "--
Looking for a ASM_NASM compiler".

Further, compiling GCC throws the following warnings:

 * QA Notice: Installing libtool files (.la) without corresponding
static libraries!
 *   /usr/libexec/gcc/x86_64-pc-linux-gnu/13/liblto_plugin.la
 * QA Notice: Found the following implicit function declarations in
configure logs:
 *
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/build/x86_64-pc-linux-gnu/32/libgfortran/config.log:4628
- fpsetmask
 *
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/build/x86_64-pc-linux-gnu/libgfortran/config.log:4536
- fpsetmask
 * Check that no features were accidentally disabled.
 * See https://wiki.gentoo.org/wiki/Modern_C_porting.
 * QA Notice: Package triggers severe warnings which indicate that it
 *            may exhibit random runtime failures.
 *
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/gcc/vec.h:316:
warning: ‘free’ called on unallocated object ‘accesses’
[-Wfree-nonheap-object]
 *
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/gcc/vec.h:316:10:
warning: ‘free’ called on unallocated object ‘dest_bbs’
[-Wfree-nonheap-object]
 *
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/gcc/vec.h:316:
warning: ‘free’ called on unallocated object ‘accesses’
[-Wfree-nonheap-object]
 *
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/gcc/vec.h:316:10:
warning: ‘free’ called on unallocated object ‘dest_bbs’
[-Wfree-nonheap-object]
 *
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/libsanitizer/hwasan/hwasan.cpp:539:52:
warning: format ‘%zd’ expects a matching ‘signed size_t’ argument
[-Wformat=]
 * Please do not file a Gentoo bug and instead report the above QA
 * issues directly to the upstream developers of this software.
 * Homepage: https://gcc.gnu.org/

Is this normal?

Hope you all have a nice evening

Nanderty

[Michael]

Post by Paul Sopka

Post by Michael
In case you haven't done it yet, if you rebuild the toolchain things should
emerge --sync
emerge -1av sys-devel/binutils
emerge -1av --nodeps sys-devel/gcc
Use 'gcc-config -l' to check you are using the correct gcc version.
emerge -1av sys-libs/glibc
emerge -1av dev-build/libtool
env-update && source /etc/profile

Good evening Michael
Thank you for your suggestions, I tried them, but unfortunately it
didn't help.
Also, i found out that removing CPU_FLAGS_X86 made the issue disappear,
but another issue appeared later. I experience a similar hang, at "--
Looking for a ASM_NASM compiler".
* QA Notice: Installing libtool files (.la) without corresponding
static libraries!
* /usr/libexec/gcc/x86_64-pc-linux-gnu/13/liblto_plugin.la
* QA Notice: Found the following implicit function declarations in
*
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/build/x86_64-pc-linux-g
nu/32/libgfortran/config.log:4628 - fpsetmask
*
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/build/x86_64-pc-linux-g
nu/libgfortran/config.log:4536 - fpsetmask
* Check that no features were accidentally disabled.
* See https://wiki.gentoo.org/wiki/Modern_C_porting.
* QA Notice: Package triggers severe warnings which indicate that it
* may exhibit random runtime failures.
*
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/gcc/vec
.h:316: warning: ‘free’ called on unallocated object ‘accesses’
[-Wfree-nonheap-object]
*
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/gcc/vec
.h:316:10: warning: ‘free’ called on unallocated object ‘dest_bbs’
[-Wfree-nonheap-object]
*
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/gcc/vec
.h:316: warning: ‘free’ called on unallocated object ‘accesses’
[-Wfree-nonheap-object]
*
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/gcc/vec
.h:316:10: warning: ‘free’ called on unallocated object ‘dest_bbs’
[-Wfree-nonheap-object]
*
/var/tmp/portage/sys-devel/gcc-13.2.1_p20240210/work/gcc-13-20240210/libsani
tizer/hwasan/hwasan.cpp:539:52: warning: format ‘%zd’ expects a matching
‘signed size_t’ argument
[-Wformat=]
* Please do not file a Gentoo bug and instead report the above QA
* issues directly to the upstream developers of this software.
* Homepage: https://gcc.gnu.org/
Is this normal?

No, this is not normal. I wonder if your make.conf settings are correct.
Start with some safe CFLAGS as suggested here:

https://wiki.gentoo.org/wiki/Safe_CFLAGS

Then use the package 'app-portage/cpuid2cpuflags' to set the correct CPU
flags:

https://wiki.gentoo.org/wiki/CPU_FLAGS_*

At this point you should be able to use gcc with no further problems. You can
try to optimise your settings further by taking a look at suggestions here:

https://wiki.gentoo.org/wiki/GCC_optimization

[Paul Sopka]

No, this is not normal. I wonder if your make.conf settings are correct.
https://wiki.gentoo.org/wiki/Safe_CFLAGS
Then use the package 'app-portage/cpuid2cpuflags' to set the correct CPU
https://wiki.gentoo.org/wiki/CPU_FLAGS_*
At this point you should be able to use gcc with no further problems. You can
https://wiki.gentoo.org/wiki/GCC_optimization

A little correction, even though the "-march=" change removed the
warning gcc threw, it unfortunately didn't solve the issue. I just
recompiled dev-lang/nasm, and after that recompiled libjpeg-turbo, and I
have the same hang on  "Detecting C compiler ABI info" again.

Good night

Nanderty

[Paul Sopka]

No, this is not normal. I wonder if your make.conf settings are correct.
https://wiki.gentoo.org/wiki/Safe_CFLAGS
Then use the package 'app-portage/cpuid2cpuflags' to set the correct CPU
https://wiki.gentoo.org/wiki/CPU_FLAGS_*
At this point you should be able to use gcc with no further problems. You can
https://wiki.gentoo.org/wiki/GCC_optimization

Thank you for pointing into the right direction.

After changing -march=raptorlake to -march=alderlake on an i5-13600KS

In case you haven't done it yet, if you rebuild the toolchain things should
emerge --sync
emerge -1av sys-devel/binutils
emerge -1av --nodeps sys-devel/gcc
Use 'gcc-config -l' to check you are using the correct gcc version.
emerge -1av sys-libs/glibc
emerge -1av dev-build/libtool
env-update && source /etc/profile

I don't get the hang at "-- Detecting C compiler ABI info" anymore. It
now hangs later on "-- Looking for a ASM_NASM compiler".

My CPU_FLAGS_* are correct, I checked them with
app-portage/cpuid2cpuflags to make sure they are up to date and they were.

Do you have any idea for this?

Thank you

Nanderty

[Michael]

No, this is not normal. I wonder if your make.conf settings are correct.
https://wiki.gentoo.org/wiki/Safe_CFLAGS
Then use the package 'app-portage/cpuid2cpuflags' to set the correct CPU
https://wiki.gentoo.org/wiki/CPU_FLAGS_*
At this point you should be able to use gcc with no further problems. You
can try to optimise your settings further by taking a look at suggestions
https://wiki.gentoo.org/wiki/GCC_optimization

A little correction, even though the "-march=" change removed the
warning gcc threw, it unfortunately didn't solve the issue. I just
recompiled dev-lang/nasm, and after that recompiled libjpeg-turbo, and I
have the same hang on "Detecting C compiler ABI info" again.

Your toolchain is now correct. Can you show the output of:

equery u media-libs/libjpeg-turbo

and

emerge --info media-libs/libjpeg-turbo

However, it could be this is a bug, you can check here for reports:

https://bugs.gentoo.org/buglist.cgi?quicksearch=media-libs%2Flibjpeg-turbo

If this is the only package you're getting a problem with, you can run:

emerge --resume --skipfirst

to complete your migration to profile 23.0, then try again to emerge libjpeg-
turbo on its own.

[Paul Sopka]

equery u media-libs/libjpeg-turbo
and
emerge --info media-libs/libjpeg-turbo
https://bugs.gentoo.org/buglist.cgi?quicksearch=media-libs%2Flibjpeg-turbo
emerge --resume --skipfirst
to complete your migration to profile 23.0, then try again to emerge libjpeg-
turbo on its own.

Unfortunately I have this issue with many packages.

I can confirm it with media-libs/libjpeg-turbo:

 * Found these USE flags for media-libs/libjpeg-turbo-3.0.2:
 U I
 + + abi_x86_32  : 32-bit (x86) libraries
 - - java        : Add support for Java
 - - static-libs : Build static versions of dynamic libraries as well

and dev-util/vulkan-headers as well as sci-libs/netcdf:

 * Found these USE flags for sci-libs/netcdf-4.9.2-r1:
 U I
 - - blosc    : Allow using blosc compression via dev-libs/c-blosc
 + + bzip2    : Enable bzip2 compression support
 + - dap      : Support for remote data access with the built-in
OPeNDAP client
 - - doc      : Add extra documentation (API, Javadoc, etc). It is
recommended to enable per package instead of globally
 - - examples : Install examples, usually source code
 - - hdf      : Build with HDF4 read capability(sci-libs/hdf,
sci-libs/hdf5 and sys-libs/zlib required).
 + - hdf5     : Add support for the Hierarchical Data Format v5
 - - mpi      : Add MPI (Message Passing Interface) layer to the apps
that support it
 - - szip     : Use the szip compression library
 - - test     : Enable dependencies and/or preparations necessary to
run tests (usually controlled by FEATURES=test but can be toggled
independently)
 + + zstd     : Enable support for ZSTD compression

My emerge --info media-libs/libjpeg-turbo:

Portage 3.0.63 (python 3.11.8-final-0, default/linux/amd64/23.0, gcc-13,
glibc-2.39-r2, 6.8.2-gentoo x86_64)
=================================================================
                         System Settings
=================================================================
System uname:
Linux-6.8.2-gentoo-x86_64-13th_Gen_Intel-R-_Core-TM-_i5-13600KF-with-glibc2.39
KiB Mem:    32699852 total,  27956992 free
KiB Swap:          0 total,         0 free
Timestamp of repository gentoo: Thu, 04 Apr 2024 18:19:20 +0000
Head commit of repository gentoo: 45b6803c7d0c2f6e0bbb7247385e9a3095dc172b

Timestamp of repository guru: Thu, 04 Apr 2024 17:48:38 +0000
Head commit of repository guru: ae5669fdb3157526d19cdfab0661a2719f00170b

Timestamp of repository steam-overlay: Thu, 04 Apr 2024 01:22:27 +0000
Head commit of repository steam-overlay:
aca6eb772e0d5474b6d44072998af0082f36d08a

Timestamp of repository wayland-desktop: Thu, 04 Apr 2024 01:22:35 +0000
Head commit of repository wayland-desktop:
559692d775352c785aecfec52d940f20f5c9b800

sh dash 0.5.12
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:           3.29.0::gentoo
dev-build/libtool:         2.4.7-r4::gentoo
dev-build/make:            4.4.1-r1::gentoo
dev-build/meson:           1.4.0-r1::gentoo
dev-java/java-config:      2.3.3-r1::gentoo
dev-lang/perl:             5.38.2-r2::gentoo
dev-lang/python:           3.11.8_p1::gentoo, 3.12.2_p1::gentoo
dev-lang/rust-bin:         1.76.0::gentoo
sys-apps/baselayout:       2.15::gentoo
sys-apps/openrc:           0.53.1::gentoo
sys-apps/sandbox:          2.38::gentoo
sys-devel/binutils:        2.42-r1::gentoo
sys-devel/binutils-config: 5.5::gentoo
sys-devel/clang:           17.0.6::gentoo, 18.1.2::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, 18.1.2::gentoo
sys-kernel/linux-headers:  6.8-r1::gentoo (virtual/os-headers)
sys-libs/glibc:            2.39-r2::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

steam-overlay
    location: /var/db/repos/steam-overlay
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/steam-overlay.git
    masters: gentoo
    volatile: False

wayland-desktop
    location: /var/db/repos/wayland-desktop
    sync-type: git
    sync-uri: https://github.com/gentoo-mirror/wayland-desktop.git
    masters: gentoo
    volatile: False

crossdev
    location: /var/db/repos/crossdev
    masters: gentoo
    priority: 10
    volatile: False

Binary Repositories:

gentoobinhost
    priority: 1
    sync-uri:
https://gentoo.osuosl.org/releases/amd64/binpackages/23.0/x86-64

ACCEPT_KEYWORDS="amd64 ~amd64"
ACCEPT_LICENSE="*"
CBUILD="x86_64-pc-linux-gnu"
CFLAGS="-march=alderlake -O2 -pipe"
CHOST="x86_64-pc-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/php/apache2-php8.3/ext-active/ /etc/php/cgi-php8.3/ext-active/
/etc/php/cli-php8.3/ext-active/ /etc/php/fpm-php8.3/ext-active/
/etc/php/phpdbg-php8.3/ext-active/ /etc/revdep-rebuild /etc/sandbox.d"
CXXFLAGS="-march=alderlake -O2 -pipe"
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
binpkg-multi-instance buildpkg-live candy config-protect-if-modified
distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait
multilib-strict network-sandbox news parallel-fetch pid-sandbox
pkgdir-index-trusted 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"
GENTOO_MIRRORS="https://mirror.init7.net/gentoo/"
LANG="en_US.utf8"
LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs"
LEX="flex"
MAKEOPTS="--jobs 20 --load-average 20"
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"
SHELL="/bin/bash"
USE="acl amd64 bzip2 cet crypt cups fpm gd gdbm hwaccel iconv ipv6
libnotify libtirpc lto lzma multilib ncurses nls openmp pam pcre pdo php
pipewire pulseaudio readline screencast seatd seccomp ssl test-rust udev
unicode vaapi vulkan wayland xattr zlib zstd" ABI_X86="64"
ADA_TARGET="gcc_12" 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="mmx mmxext sse sse2
aes avx avx2 f16c fma3 pclmul popcnt rdrand sha 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" INPUT_DEVICES="libinput" KERNEL="linux"
LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text"
LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1"
OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php8-1"
POSTGRES_TARGETS="postgres15" PYTHON_SINGLE_TARGET="python3_11"
PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby31" VIDEO_CARDS="amdgpu
radeonsi" 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, 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, PYTHONPATH, RANLIB,
READELF, RUSTFLAGS, SIZE, STRINGS, STRIP, YACC, YFLAGS

=================================================================
                        Package Settings
=================================================================

media-libs/libjpeg-turbo-3.0.2::gentoo was built with the following:
USE="-java -static-libs" ABI_X86="32 (64) (-x32)"
CFLAGS="-march=raptorlake -O2 -pipe"
CXXFLAGS="-march=raptorlake -O2 -pipe"
FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs
binpkg-multi-instance buildpkg-live config-protect-if-modified distlocks
ebuild-locks fixlafiles ipc-sandbox merge-sync merge-wait
multilib-strict network-sandbox news parallel-fetch pid-sandbox
pkgdir-index-trusted preserve-libs protect-owned
qa-unresolved-soname-deps sandbox sfperms strict unknown-features-warn
unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr"

[Michael]

Post by Paul Sopka

equery u media-libs/libjpeg-turbo
and
emerge --info media-libs/libjpeg-turbo
https://bugs.gentoo.org/buglist.cgi?quicksearch=media-libs%2Flibjpeg-turb
o
emerge --resume --skipfirst
to complete your migration to profile 23.0, then try again to emerge
libjpeg-
turbo on its own.

Also one or two weeks ago I successfully emerged with emptytree after
migrating to profile 23.0.

OK, for some reason (packages which require 32bit binary compatibility, or you
setting some specific USE flag for a package in portage) the media-libs/
libjpeg-turbo had been built also with abi_x86_32. Now it seems your USE
flags and corresponding build time dependencies have changed. Can you get it
to build with:

ABI_X86="64 -32 -x32" emerge -1aDv media-libs/libjpeg-turbo

Check what flags you have set for packages in your /etc/portage/package.use to
make them consistent.

[Paul Sopka]

Hey Michael

Thank you for helping me. I have finally solved the issue by upgrading
to kernel 6.8.4, see this:
https://forums.gentoo.org/viewtopic-t-1168150.html

Have a very nice week!

Regards

Nanderty

[Paul Sopka]

Did you upgrade GCC recently?
https://wiki.gentoo.org/wiki/Upgrading_GCC
?
--
Joost

Thank you for your answer Joost.

As far as I know, I didn't upgrade GCC recently. I just rebuilt libtool
to be sure, but that didn't help.

Nanderty

[Paul Sopka]

Did you upgrade GCC recently?
https://wiki.gentoo.org/wiki/Upgrading_GCC
?
--
Joost

Thank you for your answer Joost.
As far as I know, I didn't upgrade GCC recently. I just rebuilt
libtool to be sure, but that didn't help.
Nanderty

I rebuilt with emptytree over night from tty. The system didn't crash,
but it hung up at the first program to use this, media-libs/libjpeg-turbo.

[J. Roeleveld]

Hello Gentoo,
my entire system crashes reliably on "Detecting C compiler ABI info"
when compiling some packages, happened on sci-libs/netcdf and
media-libs/svt-av1.
I am pretty sure it isn't a hardware instability since I can compile
everything that doesn't run "Detecting C compiler ABI info" without any
issues at all.
Does anybody have an idea why this happens?
I wish you all a nice afternoon!
Nanderty

Did you upgrade GCC recently?
If yes, did you follow the gcc-upgrade guide:

https://wiki.gentoo.org/wiki/Upgrading_GCC

?

--
Joost