build failed w/ USE="lto" > make[3]: Leaving directory '/var/tmp/portage/sys-devel/gcc-14.2.1_p20241221/work/build' > Comparing stages 2 and 3 > Bootstrap comparison failure! > gcc/lto1 differs > make[2]: *** [Makefile:27690: compare] Error 1 > make[1]: *** [Makefile:27670: stage3-bubble] Error 2 > make: *** [Makefile:27744: bootstrap-lean] Error 2 diff of gcc/lto1 bellow: --- build/stage2-gcc/lto1 +++ build/stage3-gcc/lto1 ├── objdump --line-numbers --disassemble --demangle --reloc --no-show-raw-insn --section=.text {} │ @@ -9748592,16 +9748592,16 @@ │ je 19f88f3 <concat+0x233> │ concat(): │ /var/tmp/portage/sys-devel/gcc-14.2.1_p20241221/work/gcc-14-20241221/libiberty/concat.c:151 │ lea 0x110(%rsp),%rax │ movl $0x8,(%rsp) │ vconcat_copy(): │ /var/tmp/portage/sys-devel/gcc-14.2.1_p20241221/work/gcc-14-20241221/libiberty/concat.c:73 │ - mov %r13,%r12 │ mov %r15,%rbx │ + mov %r13,%r12 │ concat(): │ /var/tmp/portage/sys-devel/gcc-14.2.1_p20241221/work/gcc-14-20241221/libiberty/concat.c:151 │ mov %rax,0x8(%rsp) │ lea 0x20(%rsp),%rax │ movl $0x30,0x4(%rsp) │ mov %rax,0x10(%rsp) │ vconcat_copy(): │ @@ -9748796,16 +9748796,16 @@ │ je 19f8b4c <reconcat+0x24c> │ reconcat(): │ /var/tmp/portage/sys-devel/gcc-14.2.1_p20241221/work/gcc-14-20241221/libiberty/concat.c:188 │ lea 0x120(%rsp),%rax │ movl $0x10,0x10(%rsp) │ vconcat_copy(): │ /var/tmp/portage/sys-devel/gcc-14.2.1_p20241221/work/gcc-14-20241221/libiberty/concat.c:73 │ - mov %r13,%r12 │ mov %r14,%rbx │ + mov %r13,%r12 │ reconcat(): │ /var/tmp/portage/sys-devel/gcc-14.2.1_p20241221/work/gcc-14-20241221/libiberty/concat.c:188 │ mov %rax,0x18(%rsp) │ lea 0x30(%rsp),%rax │ movl $0x30,0x14(%rsp) │ mov %rax,0x20(%rsp) │ vconcat_copy(): Reproducible: Always
Portage 3.0.66.1 (python 3.12.9-final-0, default/linux/amd64/23.0/hardened, gcc-14, glibc-2.40-r8, 6.6.67-gentoo-ks x86_64) ================================================================= System uname: Linux-6.6.67-gentoo-ks-x86_64-Intel-R-_Xeon-R-_Gold_5218_CPU_@_2.30GHz-with-glibc2.40 KiB Mem: 394838000 total, 33465664 free KiB Swap: 0 total, 0 free sh bash 5.2_p37 ld GNU ld (Gentoo 2.44 p1) 2.44.0 app-misc/pax-utils: 1.3.8::gentoo app-shells/bash: 5.2_p37::gentoo dev-build/autoconf: 2.72-r1::gentoo dev-build/automake: 1.16.5-r2::gentoo, 1.17-r1::gentoo dev-build/cmake: 3.31.5::gentoo dev-build/libtool: 2.5.4::gentoo dev-build/make: 4.4.1-r100::gentoo dev-build/meson: 1.6.1::gentoo dev-java/java-config: 2.3.4::gentoo dev-lang/perl: 5.40.0-r1::gentoo dev-lang/python: 3.12.9::gentoo dev-lang/rust: 1.71.1-r101::gentoo, 1.84.1-r1::gentoo llvm-core/clang: 18.1.8-r6::gentoo, 19.1.7::gentoo llvm-core/lld: 19.1.7::gentoo llvm-core/llvm: 18.1.8-r6::gentoo, 19.1.7::gentoo sys-apps/baselayout: 2.17::gentoo sys-apps/openrc: 0.56::gentoo sys-apps/sandbox: 2.39::gentoo sys-devel/binutils: 2.44::gentoo sys-devel/binutils-config: 5.5.2::gentoo sys-devel/gcc: 14.2.1_p20241221::gentoo sys-devel/gcc-config: 2.12.1::gentoo sys-kernel/linux-headers: 6.12::gentoo (virtual/os-headers) sys-libs/glibc: 2.40-r8::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 volatile: False sync-rsync-verify-jobs: 1 sync-rsync-verify-metamanifest: yes sync-rsync-extra-opts: sync-rsync-verify-max-age: 3 ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="*" CBUILD="x86_64-pc-linux-gnu" CC="clang" CFLAGS="-O2 -pipe -g" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /etc/stunnel/stunnel.conf /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 /etc/texmf/language.dat.d /etc/texmf/language.def.d /etc/texmf/updmap.d /etc/texmf/web2c" CXX="clang++" CXXFLAGS="-O2 -pipe -g" DISTDIR="/var/cache/distfiles" EMERGE_DEFAULT_OPTS="--quiet-build=y --with-bdeps=y --changed-deps=y --verbose-conflicts" 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 buildpkg buildpkg-live compress-build-logs compress-index compressdebug 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 splitdebug strict unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe" GENTOO_MIRRORS="https://mirrors.tuna.tsinghua.edu.cn/gentoo/ http://mirrors.163.com/gentoo/ http://distfiles.gentoo.org" LC_ALL="zh_CN.UTF-8" LDFLAGS="-Wl,-O1 -Wl,--as-needed -Wl,-z,pack-relative-relocs" LEX="flex" LINGUAS="en en_US zh_CN zh" MAKEOPTS="-j64" 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="X acl amd64 apparmor audit bash-completion berkdb bzip2 caps cet cracklib crypt cscope cxx elogind enscript fastcgi fontconfig gd git hardened iconv icu idn ipv6 jit jpeg kerberos ldap libtirpc lua luajit modules modules-sign multilib mysql ncurses nls openmp pam pcre pic pie png python readline rfc3195 sasl seccomp snmp spf sqlite ssl ssp subversion suid syslog systemtap tcmalloc test-rust threads truetype unicode vhosts vim-syntax xattr xml xtpax zlib zstd" ABI_X86="64" ADA_TARGET="gcc_14" 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" ELIBC="glibc" GPSD_PROTOCOLS="ashtech aivdm earthmate evermore fv18 garmin garmintxt gpsclock greis isync itrax navcom oceanserver oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 tsip tripmate tnt ublox" GUILE_SINGLE_TARGET="3-0" GUILE_TARGETS="3-0" INPUT_DEVICES="libinput" KERNEL="linux" L10N="en en-GB uk zh zh-CN" LCD_DEVICES="bayrad cfontz glk hd44780 lb216 lcdm001 mtxorb text" LUA_SINGLE_TARGET="lua5-1" LUA_TARGETS="lua5-1" OFFICE_IMPLEMENTATION="libreoffice" PERL_FEATURES="ithreads" PHP_TARGETS="php8-2" POSTGRES_TARGETS="postgres16" PYTHON_SINGLE_TARGET="python3_12" PYTHON_TARGETS="python3_12" RUBY_TARGETS="ruby32" VIDEO_CARDS="amdgpu dummy fbdev intel nouveau nvidia r600 radeon radeonsi vesa" 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, CCLD, CONFIG_SHELL, CPP, CPPFLAGS, CTARGET, CXXFILT, ELFEDIT, EXTRA_ECONF, F77FLAGS, FC, GCOV, GPROF, INSTALL_MASK, LANG, LD, LFLAGS, LIBTOOL, 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
Thanks. Could you upload the build.log and also the build error tarball the gcc ebuild makes?
Created attachment 922359 [details] build.log
Created attachment 922360 [details] gcc-build.logs.tar.xz
