sys-libs/glibc-2.38 fails to compile: in function `__GI___gconv_open': (.text+0x9a7): undefined reference to `__GI___memset_chk' Reproducible: Always # emerge --info Portage 3.0.49 (python 3.12.0-beta-4, default/linux/amd64/23.0/desktop/gnome/systemd, gcc-13, glibc-2.37-r4, 6.5.0-060500rc3-generic x86_64) ================================================================= System uname: Linux-6.5.0-060500rc3-generic-x86_64-AMD_Ryzen_Threadripper_2970WX_24-Core_Processor-with-glibc2.37 KiB Mem: 65789508 total, 60267524 free KiB Swap: 0 total, 0 free Head commit of repository guru: ef466cadd378908534b094f500c0bc3b6768ce7a Head commit of repository qt: 0f287c08ebc3ca1fbac983b74db6a0b021aebd20 Head commit of repository gentoo: d90c3cccf3e2cb6245a8b64f411ed85b6fc4d8c0 sh bash 5.2_p15-r6 ld GNU ld (Gentoo 2.41 p1) 2.41 app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p15-r6::gentoo dev-lang/perl: 5.38.0-r1::gentoo dev-lang/python: 3.11.4::gentoo, 3.12.0_beta4_p1::gentoo dev-lang/rust: 1.71.0::gentoo dev-util/cmake: 3.27.1::gentoo dev-util/meson: 1.2.0::gentoo sys-apps/baselayout: 2.14::gentoo sys-apps/sandbox: 2.37::gentoo sys-apps/systemd: 254::gentoo sys-devel/autoconf: 2.13-r8::gentoo, 2.71-r7::gentoo sys-devel/automake: 1.16.5-r1::gentoo sys-devel/binutils: 2.41::gentoo sys-devel/binutils-config: 5.5::gentoo sys-devel/clang: 16.0.6::gentoo sys-devel/gcc: 13.2.1_p20230729::gentoo sys-devel/gcc-config: 2.11::gentoo sys-devel/libtool: 2.4.7-r1::gentoo sys-devel/lld: 16.0.6::gentoo sys-devel/llvm: 16.0.6::gentoo sys-devel/make: 4.4.1-r1::gentoo sys-kernel/linux-headers: 6.4::gentoo (virtual/os-headers) sys-libs/glibc: 2.37-r4::gentoo Repositories: guru location: /mnt/repos/guru sync-type: git sync-uri: https://anongit.gentoo.org/git/repo/proj/guru.git masters: gentoo priority: -1040 eclass-overrides: fixes volatile: True newstuff location: /mnt/repos/newstuff masters: gentoo priority: -1030 eclass-overrides: fixes volatile: True qt location: /mnt/repos/qt sync-type: git sync-uri: https://anongit.gentoo.org/git/proj/qt.git masters: gentoo priority: -1020 eclass-overrides: fixes volatile: True gnomelive location: /mnt/repos/gnomelive masters: gentoo priority: -1010 eclass-overrides: fixes volatile: True gentoo location: /mnt/repos/gentoo sync-type: git sync-uri: https://anongit.gentoo.org/git/repo/gentoo.git priority: -1000 eclass-overrides: fixes volatile: True fixes location: /mnt/repos/fixes masters: gentoo priority: 10 eclass-overrides: fixes volatile: True Installed sets: @clang, @gnome, @nice-fonts, @qt6, @system ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-march=nocona -mtune=native -O2 -pipe" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt /var/bind" 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" CXXFLAGS="-march=nocona -mtune=native -O2 -pipe" DISTDIR="/mnt/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="-march=nocona -mtune=native -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 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" FFLAGS="-march=nocona -mtune=native -O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LEX="flex" MAKEOPTS="-j48" PKGDIR="/var/tmp/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="/tmp" RUSTFLAGS="-C target-cpu=nocona -C opt-level=2" SHELL="/bin/bash" USE="X a52 aac acl alsa amd64 avif bluetooth bluray boost brotli bzip2 cairo caps cdr colord cpudetection css cups curl custom-cflags cxx dbus dnssec drm dts dvd eds egl encode exif expat fbcon ffmpeg flac flickr fontconfig fortran gdbm geolocation gif glamor gles2 glib gnome gnutls gpm graphite gssapi gstreamer gtk gtk3 harfbuzz heif ibus icu idn imagemagick introspection ipv6 jpeg jpeg2k jpegxl keyring kmod kms lcms libass libinput libnotify lz4 lzma mp3 mpi ncurses networkmanager nls nptl numa ocamlopt ogg opencl opencv openexr opengl openmp openssl opus orc pam pango pcre pdf pipewire pkcs11 png policykit postproc postscript pulseaudio python qml readline samba speex spell ssl ssp svg systemd tcl telepathy test-rust theora threads tiff tk tools tracker truetype udev unicode usb utils v4l vaapi vala vorbis vpx vulkan wayland webp x264 x265 xcb xkb xml xmp zlib zstd" ABI_X86="64" CPU_FLAGS_X86="mmx mmxext sse sse2 sse3" CURL_SSL="openssl" ELIBC="glibc" INPUT_DEVICES="libinput wacom" KERNEL="linux" L10N="en" LLVM_TARGETS="AMDGPU BPF X86" LUA_SINGLE_TARGET="lua5-4" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11 python3_12" RUBY_TARGETS="ruby32" VIDEO_CARDS="amdgpu intel lavapipe radeon radeonsi" 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, LANG, 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, SIZE, STRINGS, STRIP, YACC, YFLAGS
Created attachment 866829 [details] build.log
I just checked, and sys-libs/glibc-2.37-r4 has no problem compiling with the same gcc/binutils/CFLAGS etc.
From a quick try seems I can reproduce with USE=-multiarch (normally enabled by default), guess there's some bad interaction between that and the new --enable-fortify-source (-multiarch built fine if disabled).
Thanks for the tip. I switched to USE=multiarch and now it works.
*** Bug 911681 has been marked as a duplicate of this bug. ***
*** Bug 911724 has been marked as a duplicate of this bug. ***
Fixed in 2.38-r1
