Using `binutils-config --linker ld.lld` yields "binutils-config: sorry, but x86_64-pc-linux-gnu-2.30 doesn't support the ld.lld linker" Reproducible: Always Steps to Reproduce: 1. Launch binutils-config --linker ld.lld 2. Voila. Actual Results: "ld.lld not supported" error Expected Results: Switching to lld. emerge --info binutils-config Portage 2.3.40 (python 3.5.5-final-0, default/linux/amd64/17.0/desktop/gnome/systemd, gcc-7.3.0, glibc-2.27-r3, 4.17.0 x86_64) ================================================================= System Settings ================================================================= System uname: Linux-4.17.0-x86_64-Intel-R-_Core-TM-_i3-6100_CPU_@_3.70GHz-with-gentoo-2.6 KiB Mem: 8106692 total, 2999524 free KiB Swap: 4194300 total, 4193524 free Timestamp of repository gentoo: Tue, 12 Jun 2018 15:45:01 +0000 Head commit of repository gentoo: 3b68bc4defc96dcf8f236cd83e7dcbe391af2271 sh bash 4.4_p23 ld GNU gold (Gentoo 2.30 p2 2.30.0) 1.15 ccache version 3.3.4 [disabled] app-shells/bash: 4.4_p23::gentoo dev-lang/perl: 5.26.2::gentoo dev-lang/python: 2.7.14-r2::gentoo, 3.5.5-r1::gentoo dev-util/ccache: 3.3.4-r1::gentoo dev-util/cmake: 3.11.3::gentoo sys-apps/baselayout: 2.6::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.13::gentoo, 2.69-r4::gentoo sys-devel/automake: 1.16.1-r1::gentoo sys-devel/binutils: 2.30-r2::gentoo sys-devel/gcc: 7.3.0-r3::gentoo sys-devel/gcc-config: 1.9.1::gentoo sys-devel/libtool: 2.4.6-r5::gentoo sys-devel/make: 4.2.1-r3::gentoo sys-kernel/linux-headers: 4.16-r1::gentoo (virtual/os-headers) sys-libs/glibc: 2.27-r3::gentoo Repositories: gentoo location: /usr/portage sync-type: rsync sync-uri: rsync://rsync.europe.gentoo.org/gentoo-portage priority: 0 sync-rsync-verify-max-age: 24 sync-rsync-verify-jobs: 1 sync-rsync-extra-opts: sync-rsync-verify-metamanifest: no ACCEPT_KEYWORDS="amd64 ~amd64" ACCEPT_LICENSE="* -@EULA" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-mtune=native -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/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-mtune=native -O2 -pipe" DISTDIR="/usr/portage/distfiles" EMERGE_DEFAULT_OPTS="--deep --tree --unordered-display --ask --ask-enter-invalid --jobs=4 --rebuild-if-unbuilt --noreplace" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY 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="-mtune=native -O2 -pipe" FEATURES="assume-digests binpkg-logs config-protect-if-modified distlocks ebuild-locks fixlafiles merge-sync multilib-strict news parallel-fetch preserve-libs protect-owned sandbox sfperms strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-mtune=native -O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" LANG="en_GB.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" LINGUAS="en en_GB pl" MAKEOPTS="-j4" 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" USE="X a52 aac acl acpi alsa amd64 bash-completion berkdb bluetooth branding bzip2 cairo cdda cdr cli colord crypt cups cxx dbus dri dts dvd dvdr eds emboss encode evo exif fam flac fortran gdbm gif glamor gles gnome gnome-keyring gnome-online-accounts gpm gstreamer gtk iconv icu introspection ipv6 jpeg lcms ldap libnotify libsecret libtirpc mad mng modules mp3 mp4 mpeg multilib nautilus ncurses nls nptl ogg opengl openmp pam pango pcre pdf png policykit ppds pulseaudio qt3support qt5 readline sdl seccomp spell ssl startup-notification svg systemd tcpd tiff tracker truetype udev udisks unicode upower usb vorbis wayland wxwidgets x264 xattr xcb xml xv xvid zlib" ABI_X86="64" ALSA_CARDS="ali5451 als4000 atiixp atiixp-modem bt87x ca0106 cmipci emu10k1x ens1370 ens1371 es1938 es1968 fm801 hda-intel intel8x0 intel8x0m maestro3 trident usb-audio via82xx via82xx-modem ymfpci" 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 plan sheets stage words" COLLECTD_PLUGINS="df interface irq load memory rrdtool swap syslog" CPU_FLAGS_X86="aes avx avx2 f16c fma3 mmx mmxext pclmul popcnt sse sse2 sse3 sse4_1 sse4_2 ssse3" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock 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-GB pl" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php5-6 php7-0" POSTGRES_TARGETS="postgres9_5" PYTHON_SINGLE_TARGET="python3_5" PYTHON_TARGETS="python2_7 python3_5" RUBY_TARGETS="ruby23" USERLAND="GNU" VIDEO_CARDS="radeon r600 intel i965" XTABLES_ADDONS="quota2 psd pknock lscan length2 ipv4options ipset ipp2p iface geoip fuzzy condition tee tarpit sysrq steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ================================================================= Package Settings ================================================================= sys-devel/binutils-config-5.1-r1::gentoo was built with the following: USE="" ABI_X86="(64)"
Today sys-devel/binutils-config is designed to manage linkers installed by sys-devel/binutils and nothing else. binutils-config basically links "${EPREFIX}"/usr/${HOST}/${TARGET}/binutils-bin/${VER}/ to "${EPREFIX}"/usr/libexec/gcc/${TARGET}/ sys-devel/lld uses different path. To help your use case I think it is reasonable to allow absolute path as a linker somewhere here: https://gitweb.gentoo.org/repo/gentoo.git/tree/sys-devel/binutils-config/files/binutils-config-5.1#n353
Created attachment 593334 [details, diff] ld.lld legal if supplied as full path
This patch is an ugly hack and untested, but at least it bumps the ticket.
Another alternative is to drop --linker support from binutils-config as it never survives binutils upgrade. And instead suggest users to use CFLAGS/LDFLAGS+=-fuse-ld=lld.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=bd195f1e0d49e664119adb29100dbd7a094bd008 commit bd195f1e0d49e664119adb29100dbd7a094bd008 Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2019-12-29 20:13:58 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2019-12-29 20:13:58 +0000 sys-devel/binutils-config: drop runtime linker switch selection Before this change there were 3 ways to switch default linker: 1. via LDFLAGS=-fuse-ld=gold LD=${CHOST}-ld.gold 2. via binutils' USE flags: USE="default-gold gold" 3. via *FLAGS=-B/path-to-own-tools 4. via 'binutils-config --linker' This change drops [3.] entirely in favour of [1.] and [2.]. [1.] should be preferred. Reported-by: Andrzej Korwin-Mikke Closes: https://bugs.gentoo.org/658054 Package-Manager: Portage-2.3.84, Repoman-2.3.20 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> .../binutils-config/binutils-config-5-r4.ebuild | 2 +- .../binutils-config/binutils-config-5.1-r1.ebuild | 2 +- .../binutils-config/binutils-config-5.2.ebuild | 42 ++ .../binutils-config/files/binutils-config-5.2 | 456 +++++++++++++++++++++ 4 files changed, 500 insertions(+), 2 deletions(-)
The bug has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=e096452a04e0b03a31cfa461287fa59e0f7cd561 commit e096452a04e0b03a31cfa461287fa59e0f7cd561 Author: Sergei Trofimovich <slyfox@gentoo.org> AuthorDate: 2020-05-13 23:22:08 +0000 Commit: Sergei Trofimovich <slyfox@gentoo.org> CommitDate: 2020-05-13 23:22:19 +0000 sys-devel/binutils-config: drop --linker from manpage, bug #658054 Follow bd195f1e0d49e6 ("sys-devel/binutils-config: drop runtime linker switch selection") and remove deleted '--linker' option from manpage. Reported-by: Steve Arnold Bug: https://bugs.gentoo.org/658054 Package-Manager: Portage-2.3.99, Repoman-2.3.22 Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org> sys-devel/binutils-config/files/binutils-config.8 | 6 ------ 1 file changed, 6 deletions(-)