When installing dev-lang/rust-bin 1.67.1 on a system without GCC, this QA Notice appears: * QA Notice: Unresolved soname dependencies: * * /opt/rust-bin-1.67.1/bin/cargo: libgcc_s.so.1 * /opt/rust-bin-1.67.1/bin/cargo-bin-1.67.1: libgcc_s.so.1 * /opt/rust-bin-1.67.1/bin/rustdoc: libgcc_s.so.1 * /opt/rust-bin-1.67.1/bin/rustdoc-bin-1.67.1: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/librustc_driver-a19ffab541701154.so: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/libstd-86aefecbddda356d.so: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/libtest-ad0f359ad33f9b7b.so: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/rustlib/x86_64-unknown-linux-musl/bin/gcc-ld/ld.lld: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/rustlib/x86_64-unknown-linux-musl/bin/gcc-ld/ld64.lld: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/rustlib/x86_64-unknown-linux-musl/bin/gcc-ld/lld-link: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/rustlib/x86_64-unknown-linux-musl/bin/gcc-ld/wasm-ld: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/rustlib/x86_64-unknown-linux-musl/bin/rust-lld: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/rustlib/x86_64-unknown-linux-musl/lib/libstd-86aefecbddda356d.so: libgcc_s.so.1 * /opt/rust-bin-1.67.1/lib/rustlib/x86_64-unknown-linux-musl/lib/libtest-ad0f359ad33f9b7b.so: libgcc_s.so.1 * /opt/rust-bin-1.67.1/libexec/cargo-credential-1password: libgcc_s.so.1 * /opt/rust-bin-1.67.1/libexec/rust-analyzer-proc-macro-srv: libgcc_s.so.1 * When attempting to run rustc, it gives me these undefined symbol errors: Error loading shared library libgcc_s.so.1: No such file or directory (needed by /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so) Error loading shared library libgcc_s.so.1: No such file or directory (needed by /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so) Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_GetRegionStart: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_GetTextRelBase: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_RaiseException: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_SetIP: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_Resume: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_DeleteException: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_Resume_or_Rethrow: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_GetIPInfo: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_GetDataRelBase: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_SetGR: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_GetLanguageSpecificData: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_Resume: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_GetTextRelBase: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_GetDataRelBase: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_GetRegionStart: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_FindEnclosingFunction: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_DeleteException: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_SetGR: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_SetIP: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_GetCFA: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_GetLanguageSpecificData: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_RaiseException: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_GetIP: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_GetIPInfo: symbol not found Error relocating /opt/rust-bin-1.67.1/bin/../lib/libstd-86aefecbddda356d.so: _Unwind_Backtrace: symbol not found Reproducible: Always Steps to Reproduce: 1. Use the musl/llvm profile without GCC installed 2. emerge -av dev-lang/rust-bin 3. Run rustc Portage 3.0.44 (python 3.11.2-final-0, default/linux/amd64/17.0/musl/clang, [unavailable], musl-1.2.3-r7, 6.1.11 x86_64) ================================================================= System uname: Linux-6.1.11-x86_64-Intel-R-_Core-TM-_i5-1038NG7_CPU_@_2.00GHz-with-libc KiB Mem: 16193236 total, 4636672 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Fri, 10 Feb 2023 00:45:01 +0000 Head commit of repository gentoo: d8ba54d25287641b64419afb1a51f2182ae7490f sh bash 5.2_p15-r2 ld LLD 16.0.0 (compatible with GNU linkers) ccache version 4.7.4 [disabled] app-misc/pax-utils: 1.3.7::gentoo app-shells/bash: 5.2_p15-r2::gentoo dev-lang/perl: 5.36.0-r2::gentoo dev-lang/python: 3.11.2::gentoo dev-util/ccache: 4.7.4::gentoo dev-util/cmake: 3.25.2::gentoo dev-util/meson: 1.0.0::gentoo sys-apps/baselayout: 2.13-r1::gentoo sys-apps/openrc: 0.46::gentoo sys-apps/sandbox: 2.30-r1::gentoo sys-devel/autoconf: 2.71-r5::gentoo sys-devel/automake: 1.16.5::gentoo sys-devel/clang: 16.0.0_rc2::gentoo sys-devel/libtool: 2.4.7-r1::gentoo sys-devel/lld: 16.0.0_rc2::gentoo sys-devel/llvm: 16.0.0_rc2::gentoo sys-devel/make: 4.4::gentoo sys-kernel/linux-headers: 6.1::gentoo (virtual/os-headers) sys-libs/musl: 1.2.3-r7::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 volatile: True sync-rsync-verify-jobs: 1 sync-rsync-verify-max-age: 24 sync-rsync-extra-opts: sync-rsync-verify-metamanifest: yes ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="@FREE" ADDR2LINE="llvm-addr2line" AR="llvm-ar" AS="clang -c" CBUILD="x86_64-gentoo-linux-musl" CC="clang" CFLAGS="-march=native -O3 -pipe -flto=thin" CHOST="x86_64-gentoo-linux-musl" 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" CPP="clang-cpp" CXX="clang++" CXXFLAGS="-march=native -O3 -pipe -flto=thin" 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 config-protect-if-modified distlocks ebuild-locks fixlafiles ipc-sandbox merge-sync 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 userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="http://distfiles.gentoo.org" INSTALL_MASK="charset.alias /usr/share/locale/locale.alias" LANG="C.UTF8" LD="ld.lld" LDFLAGS="-Wl,-O1 -Wl,--as-needed -fuse-ld=lld -rtlib=compiler-rt -unwindlib=libunwind -Wl,--as-needed " LEX="flex" MAKEOPTS="-j8" NM="llvm-nm" OBJCOPY="llvm-objcopy" OBJDUMP="llvm-objdump" 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" RANLIB="llvm-ranlib" READELF="llvm-readelf" SHELL="/bin/bash" STRINGS="llvm-strings" STRIP="llvm-strip" USE="acl amd64 bzip2 cli crypt dri fortran iconv ipv6 libglvnd libtirpc llvm-libunwind ncurses nls nptl openmp pam pcre readline seccomp split-usr ssl test-rust unicode xattr zlib" ABI_X86="64" ADA_TARGET="gnat_2021" 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_X86="mmx mmxext sse sse2 aes avx avx2 avx512bw avx512cd avx512dq avx512f avx512vbmi avx512vl f16c fma3 pclmul popcnt rdrand sha sse3 sse4_1 sse4_2 ssse3" ELIBC="musl" 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" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" LLVM_TARGETS="X86" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-4 php8-0" POSTGRES_TARGETS="postgres12 postgres13" PYTHON_SINGLE_TARGET="python3_11" PYTHON_TARGETS="python3_11" RUBY_TARGETS="ruby27 ruby30" USERLAND="GNU" VIDEO_CARDS="amdgpu fbdev intel nouveau radeon radeonsi vesa 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: ARFLAGS, ASFLAGS, CCLD, CONFIG_SHELL, CPPFLAGS, CTARGET, CXXFILT, ELFEDIT, EMERGE_DEFAULT_OPTS, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, LC_ALL, LFLAGS, LIBTOOL, LINGUAS, MAKE, MAKEFLAGS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS, RUSTFLAGS, SIZE, YACC, YFLAGS
Note that this was not an issue with rust-bin <1.67, it only started happening after the 1.67 update.
> Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_GetRegionStart: symbol not found > ... These _Unwind_* symbols are provided by libgcc_s.so.1, so libunwind is not needed. And your output shows no linking against any libunwind.
(In reply to Arfrever Frehtes Taifersar Arahesis from comment #2) > > Error relocating /opt/rust-bin-1.67.1/bin/../lib/librustc_driver-a19ffab541701154.so: _Unwind_GetRegionStart: symbol not found > > ... > > These _Unwind_* symbols are provided by libgcc_s.so.1, so libunwind is not > needed. > And your output shows no linking against any libunwind. Did not know that. I've edited the title accordingly.
interesting, are you able to compile dev-lang/rust, or do you run into the same issue with the stage needed for bootstraping?
(In reply to tt_1 from comment #4) > interesting, are you able to compile dev-lang/rust, or do you run into the > same issue with the stage needed for bootstraping? dev-lang/rust compiles fine, I assume the stage needed for bootstrapping must have libgcc statically linked in, or not require libgcc at all. The exact same issue happens with rustup's rust toolchain as well.
we hack in different unwind implementation during rust (non-bin) merge on gcc-less system: https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=941cc3c5faae01bff0045d92e62da0a9689a0358 we should mask rust-bin before adding explicit dependency.
The bug has been closed via the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=92375e2d5c3202873b3cef286ce7e0457a01d6b8 commit 92375e2d5c3202873b3cef286ce7e0457a01d6b8 Author: Georgy Yakovlev <gyakovlev@gentoo.org> AuthorDate: 2023-03-23 23:21:49 +0000 Commit: Georgy Yakovlev <gyakovlev@gentoo.org> CommitDate: 2023-03-23 23:24:17 +0000 dev-lang/rust-bin: revbump 1.67.1, depend on gcc for libgcc_s Closes: https://bugs.gentoo.org/894142 Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org> .../rust-bin/{rust-bin-1.67.1-r1.ebuild => rust-bin-1.67.1-r2.ebuild} | 1 + 1 file changed, 1 insertion(+) Additionally, it has been referenced in the following commit(s): https://gitweb.gentoo.org/repo/gentoo.git/commit/?id=eeb83a1cbe5a5185dfbb0dba264529bd90faffe0 commit eeb83a1cbe5a5185dfbb0dba264529bd90faffe0 Author: Georgy Yakovlev <gyakovlev@gentoo.org> AuthorDate: 2023-03-23 23:18:48 +0000 Commit: Georgy Yakovlev <gyakovlev@gentoo.org> CommitDate: 2023-03-23 23:24:17 +0000 dev-lang/rust-bin: add 1.68.1 Bug: https://bugs.gentoo.org/894142 Signed-off-by: Georgy Yakovlev <gyakovlev@gentoo.org> dev-lang/rust-bin/Manifest | 33 +++++ dev-lang/rust-bin/rust-bin-1.68.1.ebuild | 229 +++++++++++++++++++++++++++++++ 2 files changed, 262 insertions(+)