------------------------------------------------------------------------------ emerge --info '=dev-util/cmake-3.16.5::gentoo' Portage 2.3.89 (python 3.6.10-final-0, default/linux/amd64/17.1/hardened, gcc-9.3.0, glibc-2.29-r7, 5.6.0-050600rc7-generic x86_64) ================================================================= System Settings ================================================================= System uname: Linux-5.6.0-050600rc7-generic-x86_64-Intel-R-_Core-TM-_i7-6500U_CPU_@_2.50GHz-with-gentoo-2.6 KiB Mem: 16291200 total, 2820564 free KiB Swap: 0 total, 0 free Timestamp of repository gentoo: Sun, 19 Apr 2020 18:00:01 +0000 Head commit of repository gentoo: 82b2f7b6e488c9cc81668e901cde79fc9ab1bff0 sh bash 4.4_p23-r1 ld GNU ld (Gentoo 2.33.1 p2) 2.33.1 app-shells/bash: 4.4_p23-r1::gentoo dev-lang/perl: 5.30.1::gentoo dev-lang/python: 2.7.17-r2::gentoo, 3.6.10-r1::gentoo, 3.7.7-r1::gentoo sys-apps/baselayout: 2.6-r1::gentoo sys-apps/openrc: 0.42.1::gentoo sys-apps/sandbox: 2.13::gentoo sys-devel/autoconf: 2.69-r4::gentoo sys-devel/automake: 1.16.1-r1::gentoo sys-devel/binutils: 2.33.1-r1::gentoo sys-devel/gcc: 9.2.0-r2::gentoo, 9.3.0::gentoo sys-devel/gcc-config: 2.2.1::gentoo sys-devel/libtool: 2.4.6-r6::gentoo sys-devel/make: 4.2.1-r4::gentoo sys-kernel/linux-headers: 5.4::gentoo (virtual/os-headers) sys-libs/glibc: 2.29-r7::gentoo Repositories: gentoo location: /var/db/repos/gentoo sync-type: rsync sync-uri: rsync://rsync.gentoo.org/gentoo-portage priority: -1000 sync-rsync-verify-metamanifest: yes sync-rsync-verify-jobs: 1 sync-rsync-verify-max-age: 24 sync-rsync-extra-opts: ACCEPT_KEYWORDS="amd64" ACCEPT_LICENSE="@FREE" CBUILD="x86_64-pc-linux-gnu" CFLAGS="-O2 -pipe -D_FORTIFY_SOURCE=2 -fPIC -std=c++17 --verbose -Werror=aggressive-loop-optimizations -Werror=array-bounds -fsanitize-undefined-trap-on-error -Wl,-z,noexecstack -Wl,-z,relro,-z,now -D_FORTIFY_SOURCE=2 -ftrapv -fstack-protector-all -Wstack-protector --param ssp-buffer-size=4 -mindirect-branch=thunk -mfunction-return=thunk -m64 -Wformat-security -Wconversion -Wsign-conversion -m128bit-long-double -m64 -m80387 -mabi=sysv -mabm -maddress-mode=long -maes -malign-data=compat -falign-functions=0 -falign-loops -falign-jumps -malign-stringops -march=haswell -masm=att -mavx -mavx2 -mbmi -mbmi2 -mbranch-cost=3 -mcx16 -mf16c -mfancy-math-387 -mfma -mfp-ret-in-387 -mfpmath=sse -mfsgsbase -mfunction-return=keep -mfxsr -mglibc -mhard-float -mhle -mieee-fp -mincoming-stack-boundary=7 -mindirect-branch=keep -mlarge-data-threshold=65536 -mlong-double-80 -mlzcnt -mmmx -mmovbe -mpclmul -mpopcnt -mpreferred-stack-boundary=7 -mpush-args -mrdrnd -mrecip -mred-zone -mregparm=6 -msahf -msse -msse2 -msse3 -msse4 -msse4.1 -msse4.2 -mssse3 -mstack-protector-guard=tls -mstv -mtls-dialect=gnu -mtls-direct-seg-refs -mtune=haswell -mvzeroupper -mxsave -mxsaveopt -ffp-contract=on" CHOST="x86_64-pc-linux-gnu" CONFIG_PROTECT="/etc /usr/share/gnupg/qualified.txt" CONFIG_PROTECT_MASK="/etc/ca-certificates.conf /etc/env.d /etc/gconf /etc/gentoo-release /etc/revdep-rebuild /etc/sandbox.d /etc/terminfo" CXXFLAGS="-O2 -pipe -D_FORTIFY_SOURCE=2 -fPIC -std=c++17 --verbose -Werror=aggressive-loop-optimizations -Werror=array-bounds -fsanitize-undefined-trap-on-error -Wl,-z,noexecstack -Wl,-z,relro,-z,now -D_FORTIFY_SOURCE=2 -ftrapv -fstack-protector-all -Wstack-protector --param ssp-buffer-size=4 -mindirect-branch=thunk -mfunction-return=thunk -m64 -Wformat-security -Wconversion -Wsign-conversion -m128bit-long-double -m64 -m80387 -mabi=sysv -mabm -maddress-mode=long -maes -malign-data=compat -falign-functions=0 -falign-loops -falign-jumps -malign-stringops -march=haswell -masm=att -mavx -mavx2 -mbmi -mbmi2 -mbranch-cost=3 -mcx16 -mf16c -mfancy-math-387 -mfma -mfp-ret-in-387 -mfpmath=sse -mfsgsbase -mfunction-return=keep -mfxsr -mglibc -mhard-float -mhle -mieee-fp -mincoming-stack-boundary=7 -mindirect-branch=keep -mlarge-data-threshold=65536 -mlong-double-80 -mlzcnt -mmmx -mmovbe -mpclmul -mpopcnt -mpreferred-stack-boundary=7 -mpush-args -mrdrnd -mrecip -mred-zone -mregparm=6 -msahf -msse -msse2 -msse3 -msse4 -msse4.1 -msse4.2 -mssse3 -mstack-protector-guard=tls -mstv -mtls-dialect=gnu -mtls-direct-seg-refs -mtune=haswell -mvzeroupper -mxsave -mxsaveopt -ffp-contract=on" DISTDIR="/var/cache/distfiles" EMERGE_DEFAULT_OPTS="--quiet" ENV_UNSET="DBUS_SESSION_BUS_ADDRESS DISPLAY GOBIN 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="-O2 -pipe -D_FORTIFY_SOURCE=2 -fPIC -std=c++17 --verbose -Werror=aggressive-loop-optimizations -Werror=array-bounds -fsanitize-undefined-trap-on-error -Wl,-z,noexecstack -Wl,-z,relro,-z,now -D_FORTIFY_SOURCE=2 -ftrapv -fstack-protector-all -Wstack-protector --param ssp-buffer-size=4 -mindirect-branch=thunk -mfunction-return=thunk -m64 -Wformat-security -Wconversion -Wsign-conversion -m128bit-long-double -m64 -m80387 -mabi=sysv -mabm -maddress-mode=long -maes -malign-data=compat -falign-functions=0 -falign-loops -falign-jumps -malign-stringops -march=haswell -masm=att -mavx -mavx2 -mbmi -mbmi2 -mbranch-cost=3 -mcx16 -mf16c -mfancy-math-387 -mfma -mfp-ret-in-387 -mfpmath=sse -mfsgsbase -mfunction-return=keep -mfxsr -mglibc -mhard-float -mhle -mieee-fp -mincoming-stack-boundary=7 -mindirect-branch=keep -mlarge-data-threshold=65536 -mlong-double-80 -mlzcnt -mmmx -mmovbe -mpclmul -mpopcnt -mpreferred-stack-boundary=7 -mpush-args -mrdrnd -mrecip -mred-zone -mregparm=6 -msahf -msse -msse2 -msse3 -msse4 -msse4.1 -msse4.2 -mssse3 -mstack-protector-guard=tls -mstv -mtls-dialect=gnu -mtls-direct-seg-refs -mtune=haswell -mvzeroupper -mxsave -mxsaveopt -ffp-contract=on" FEATURES="assume-digests binpkg-docompress binpkg-dostrip binpkg-logs 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 userfetch userpriv usersandbox usersync xattr" FFLAGS="-O2 -pipe -D_FORTIFY_SOURCE=2 -fPIC -std=c++17 --verbose -Werror=aggressive-loop-optimizations -Werror=array-bounds -fsanitize-undefined-trap-on-error -Wl,-z,noexecstack -Wl,-z,relro,-z,now -D_FORTIFY_SOURCE=2 -ftrapv -fstack-protector-all -Wstack-protector --param ssp-buffer-size=4 -mindirect-branch=thunk -mfunction-return=thunk -m64 -Wformat-security -Wconversion -Wsign-conversion -m128bit-long-double -m64 -m80387 -mabi=sysv -mabm -maddress-mode=long -maes -malign-data=compat -falign-functions=0 -falign-loops -falign-jumps -malign-stringops -march=haswell -masm=att -mavx -mavx2 -mbmi -mbmi2 -mbranch-cost=3 -mcx16 -mf16c -mfancy-math-387 -mfma -mfp-ret-in-387 -mfpmath=sse -mfsgsbase -mfunction-return=keep -mfxsr -mglibc -mhard-float -mhle -mieee-fp -mincoming-stack-boundary=7 -mindirect-branch=keep -mlarge-data-threshold=65536 -mlong-double-80 -mlzcnt -mmmx -mmovbe -mpclmul -mpopcnt -mpreferred-stack-boundary=7 -mpush-args -mrdrnd -mrecip -mred-zone -mregparm=6 -msahf -msse -msse2 -msse3 -msse4 -msse4.1 -msse4.2 -mssse3 -mstack-protector-guard=tls -mstv -mtls-dialect=gnu -mtls-direct-seg-refs -mtune=haswell -mvzeroupper -mxsave -mxsaveopt -ffp-contract=on" GENTOO_MIRRORS="http://mirror.netcologne.de/gentoo/ https://mirrors.evowise.com/gentoo/ ftp://mirror.mdfnet.se/gentoo" LANG="el_GR.utf8" LDFLAGS="-Wl,-O1 -Wl,--as-needed" MAKEOPTS=" --jobs 4 --load-average 5" 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" USE="acl amd64 bzip2 crypt hardened iconv ipv6 libtirpc multilib ncurses nls nptl openmp pam pcre pie readline seccomp split-usr ssl ssp unicode xattr xtpax zlib" ABI_X86="64" ADA_TARGET="gnat_2018" 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 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 mtk3301 nmea ntrip navcom oceanserver oldstyle oncore rtcm104v2 rtcm104v3 sirf skytraq superstar2 timing tsip tripmate tnt ublox ubx" INPUT_DEVICES="libinput keyboard mouse" KERNEL="linux" LCD_DEVICES="bayrad cfontz cfontz633 glk hd44780 lb216 lcdm001 mtxorb ncurses text" LIBREOFFICE_EXTENSIONS="presenter-console presenter-minimizer" OFFICE_IMPLEMENTATION="libreoffice" PHP_TARGETS="php7-2" POSTGRES_TARGETS="postgres10 postgres11" PYTHON_SINGLE_TARGET="python3_6" PYTHON_TARGETS="python2_7 python3_6" RUBY_TARGETS="ruby24 ruby25" 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 steal rawnat logmark ipmark dhcpmac delude chaos account" Unset: CC, CPPFLAGS, CTARGET, CXX, INSTALL_MASK, LC_ALL, LINGUAS, PORTAGE_BINHOST, PORTAGE_BUNZIP2_COMMAND, PORTAGE_COMPRESS, PORTAGE_COMPRESS_FLAGS, PORTAGE_RSYNC_EXTRA_OPTS ------------------------------------------------------------------------------ emerge -pqv '=dev-util/cmake-3.16.5::gentoo' [ebuild N ] dev-util/cmake-3.16.5 USE="ncurses -doc -emacs -qt5 -test" ------------------------------------------------------------------------------ cat /var/tmp/portage/dev-util/cmake-3.16.5/temp/build.log File was too large for using pastebins: dpaste, bpaste, codepad, 0bin, and pastebin. File uploaded to https://we.tl/t-mnkmQJJRND ------------------------------------------------------------------------------ cat /var/tmp/portage/dev-util/cmake-3.16.5/temp/environment https://dpaste.org/WwZW cat /var/tmp/portage/dev-util/cmake-3.16.5/work/cmake-3.16.5_build/CMakeFiles/CMakeOutput.log https://dpaste.org/Kg9J /var/tmp/portage/dev-util/cmake-3.16.5/work/cmake-3.16.5_build/CMakeFiles/CMakeError.log https://dpaste.org/siG2 ------------------------------------------------------------------------------ Steps I have done to reproduce issue # env-update ; . /etc/profile --------------------------------------- # emerge cmake ... CMake Error at CMakeLists.txt:107 (message): The C++ compiler does not support C++11 (e.g. std::unique_ptr). ... (view /var/tmp/portage/dev-util/cmake-3.16.5/work/cmake-3.16.5_build/CMakeFiles/CMakeOutput.log [https://dpaste.org/Kg9J]) --------------------------------------- # head /var/tmp/portage/dev-util/cmake-3.16.5/work/cmake-3.16.5/bootstrap -n 1200 | tail -n15 # check line 1192 and 1197 int Get() const { return this->Member; } private: int Member = 1; }; int main() { auto const c = std::unique_ptr<Class>(new Class); std::cout << c->Get() << check_cxx14() << check_cxx17() << std::endl; return 0; } ' > "${TMPFILE}.cxx" for std in 17 14 11; do std_flags="`cmake_extract_standard_flags \"${cmake_toolchain}\" CXX \"${std}\"`" for compiler in ${cmake_cxx_compilers}; do for std_flag in '' $std_flags; do --------------------------------------- # gcc-config -l [1] x86_64-pc-linux-gnu-9.2.0 [2] x86_64-pc-linux-gnu-9.3.0 * --------------------------------------- # cat /var/tmp/portage/dev-util/cmake-3.16.5/work/cmake-3.16.5/Source/Checks/cm_cxx_unique_ptr.cxx #include <memory> int main() { std::unique_ptr<int> u(new int(0)); return *u; } # cp /var/tmp/portage/dev-util/cmake-3.16.5/work/cmake-3.16.5/Source/Checks/cm_cxx_unique_ptr.cxx /test.cpp # gcc -std=c++11 /test.cpp -o /test # /test # this works --------------------------------------- # cat /var/tmp/portage/dev-util/cmake-3.16.5/work/cmake-3.16.5/Source/Checks/cm_cxx_make_unique.cxx #include <memory> int main() { std::unique_ptr<int> u = std::make_unique<int>(0); return *u; } # cp /var/tmp/portage/dev-util/cmake-3.16.5/work/cmake-3.16.5/Source/Checks/cm_cxx_make_unique.cxx /test.cpp # gcc -std=c++11 /test.cpp -o /test /test.cpp: In function ‘int main()’: /test.cpp:4:33: error: ‘make_unique’ is not a member of ‘std’ 4 | std::unique_ptr<int> u = std::make_unique<int>(0); | ^~~~~~~~~~~ /test.cpp:4:33: note: ‘std::make_unique’ is only available from C++14 onwards /test.cpp:4:45: error: expected primary-expression before ‘int’ 4 | std::unique_ptr<int> u = std::make_unique<int>(0); | ^~~ # gcc -std=c++17 /test.cpp -o /test # this passes ---------------------------------------
Please attach the logs. Do not use external websites like pastebins, whenever possible. External websites are not permanent, information will be lost and links may direct to spam or malware instead of the needed information. Some developers maintain several hundred ebuilds and have to use tools to work with the attachments efficiently. https://wiki.gentoo.org/wiki/Attach_the_logs_to_the_bug_ticket Please reopen this ticket (Status:UNCONFIRMED) afterwards.
