i cannot build cumo in my pc

build.log

current directory: /home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/cumo-0.1.0/ext/cumo
/home/katsyoshi/.rbenv/versions/2.5.1/bin/ruby -r ./siteconf20180910-20388-1muakq5.rb extconf.rb
checking for numo/narray.h... yes
checking for dlfcn.h... yes
checking for -ldl... yes
checking for dlopen()... yes
checking for stdbool.h... yes
checking for stdint.h... yes
checking for bool in stdbool.h... yes
checking for u_int8_t in stdint.h... yes
checking for u_int16_t in stdint.h... yes
checking for int32_t in stdint.h... yes
checking for u_int32_t in stdint.h... yes
checking for int64_t in stdint.h... yes
checking for u_int64_t in stdint.h... yes
checking for exp10()... yes
checking for rb_cComplex... yes
checking for rb_thread_call_without_gvl()... yes
creating include/cumo/extconf.h
creating depend
checking for -lcuda... yes
checking for -lcudart... yes
checking for -lnvrtc... yes
checking for -lcublas... yes
creating Makefile

current directory: /home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/cumo-0.1.0/ext/cumo
make "DESTDIR=" clean

current directory: /home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/cumo-0.1.0/ext/cumo
make "DESTDIR="
compiling cumo.c
gcc -I. -Iinclude -Inarray -Icuda -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/x86_64-linux -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/ruby/backward -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0 -I. -I/home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/numo-narray-0.9.1.3/ext/numo/narray -DHAVE_NUMO_NARRAY_H -DHAVE_DLFCN_H -DHAVE_DLOPEN -DHAVE_STDBOOL_H -DHAVE_STDINT_H -DHAVE_TYPE_BOOL -DHAVE_TYPE_U_INT8_T -DHAVE_TYPE_U_INT16_T -DHAVE_TYPE_INT32_T -DHAVE_TYPE_U_INT32_T -DHAVE_TYPE_INT64_T -DHAVE_TYPE_U_INT64_T -DHAVE_EXP10 -DHAVE_RB_CCOMPLEX -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -I/opt/cuda/include -I/home/katsyoshi/.rbenv/versions/2.5.1/include -fPIC -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wmisleading-indentation -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wduplicated-cond -Wno-maybe-uninitialized -o cumo.o -c cumo.c
compiling narray/narray.c
gcc -I. -Iinclude -Inarray -Icuda -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/x86_64-linux -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/ruby/backward -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0 -I. -I/home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/numo-narray-0.9.1.3/ext/numo/narray -DHAVE_NUMO_NARRAY_H -DHAVE_DLFCN_H -DHAVE_DLOPEN -DHAVE_STDBOOL_H -DHAVE_STDINT_H -DHAVE_TYPE_BOOL -DHAVE_TYPE_U_INT8_T -DHAVE_TYPE_U_INT16_T -DHAVE_TYPE_INT32_T -DHAVE_TYPE_U_INT32_T -DHAVE_TYPE_INT64_T -DHAVE_TYPE_U_INT64_T -DHAVE_EXP10 -DHAVE_RB_CCOMPLEX -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -I/opt/cuda/include -I/home/katsyoshi/.rbenv/versions/2.5.1/include -fPIC -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wmisleading-indentation -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wduplicated-cond -Wno-maybe-uninitialized -o narray/narray.o -c narray/narray.c
compiling narray/array.c
gcc -I. -Iinclude -Inarray -Icuda -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/x86_64-linux -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/ruby/backward -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0 -I. -I/home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/numo-narray-0.9.1.3/ext/numo/narray -DHAVE_NUMO_NARRAY_H -DHAVE_DLFCN_H -DHAVE_DLOPEN -DHAVE_STDBOOL_H -DHAVE_STDINT_H -DHAVE_TYPE_BOOL -DHAVE_TYPE_U_INT8_T -DHAVE_TYPE_U_INT16_T -DHAVE_TYPE_INT32_T -DHAVE_TYPE_U_INT32_T -DHAVE_TYPE_INT64_T -DHAVE_TYPE_U_INT64_T -DHAVE_EXP10 -DHAVE_RB_CCOMPLEX -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -I/opt/cuda/include -I/home/katsyoshi/.rbenv/versions/2.5.1/include -fPIC -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wmisleading-indentation -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wduplicated-cond -Wno-maybe-uninitialized -o narray/array.o -c narray/array.c
compiling narray/step.c
gcc -I. -Iinclude -Inarray -Icuda -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/x86_64-linux -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/ruby/backward -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0 -I. -I/home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/numo-narray-0.9.1.3/ext/numo/narray -DHAVE_NUMO_NARRAY_H -DHAVE_DLFCN_H -DHAVE_DLOPEN -DHAVE_STDBOOL_H -DHAVE_STDINT_H -DHAVE_TYPE_BOOL -DHAVE_TYPE_U_INT8_T -DHAVE_TYPE_U_INT16_T -DHAVE_TYPE_INT32_T -DHAVE_TYPE_U_INT32_T -DHAVE_TYPE_INT64_T -DHAVE_TYPE_U_INT64_T -DHAVE_EXP10 -DHAVE_RB_CCOMPLEX -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -I/opt/cuda/include -I/home/katsyoshi/.rbenv/versions/2.5.1/include -fPIC -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wmisleading-indentation -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wduplicated-cond -Wno-maybe-uninitialized -o narray/step.o -c narray/step.c
compiling narray/index.c
gcc -I. -Iinclude -Inarray -Icuda -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/x86_64-linux -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/ruby/backward -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0 -I. -I/home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/numo-narray-0.9.1.3/ext/numo/narray -DHAVE_NUMO_NARRAY_H -DHAVE_DLFCN_H -DHAVE_DLOPEN -DHAVE_STDBOOL_H -DHAVE_STDINT_H -DHAVE_TYPE_BOOL -DHAVE_TYPE_U_INT8_T -DHAVE_TYPE_U_INT16_T -DHAVE_TYPE_INT32_T -DHAVE_TYPE_U_INT32_T -DHAVE_TYPE_INT64_T -DHAVE_TYPE_U_INT64_T -DHAVE_EXP10 -DHAVE_RB_CCOMPLEX -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -I/opt/cuda/include -I/home/katsyoshi/.rbenv/versions/2.5.1/include -fPIC -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wmisleading-indentation -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wduplicated-cond -Wno-maybe-uninitialized -o narray/index.o -c narray/index.c
compiling narray/ndloop.c
gcc -I. -Iinclude -Inarray -Icuda -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/x86_64-linux -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/ruby/backward -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0 -I. -I/home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/numo-narray-0.9.1.3/ext/numo/narray -DHAVE_NUMO_NARRAY_H -DHAVE_DLFCN_H -DHAVE_DLOPEN -DHAVE_STDBOOL_H -DHAVE_STDINT_H -DHAVE_TYPE_BOOL -DHAVE_TYPE_U_INT8_T -DHAVE_TYPE_U_INT16_T -DHAVE_TYPE_INT32_T -DHAVE_TYPE_U_INT32_T -DHAVE_TYPE_INT64_T -DHAVE_TYPE_U_INT64_T -DHAVE_EXP10 -DHAVE_RB_CCOMPLEX -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -I/opt/cuda/include -I/home/katsyoshi/.rbenv/versions/2.5.1/include -fPIC -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wmisleading-indentation -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wduplicated-cond -Wno-maybe-uninitialized -o narray/ndloop.o -c narray/ndloop.c
compiling narray/data.c
gcc -I. -Iinclude -Inarray -Icuda -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/x86_64-linux -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/ruby/backward -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0 -I. -I/home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/numo-narray-0.9.1.3/ext/numo/narray -DHAVE_NUMO_NARRAY_H -DHAVE_DLFCN_H -DHAVE_DLOPEN -DHAVE_STDBOOL_H -DHAVE_STDINT_H -DHAVE_TYPE_BOOL -DHAVE_TYPE_U_INT8_T -DHAVE_TYPE_U_INT16_T -DHAVE_TYPE_INT32_T -DHAVE_TYPE_U_INT32_T -DHAVE_TYPE_INT64_T -DHAVE_TYPE_U_INT64_T -DHAVE_EXP10 -DHAVE_RB_CCOMPLEX -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -I/opt/cuda/include -I/home/katsyoshi/.rbenv/versions/2.5.1/include -fPIC -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wmisleading-indentation -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wduplicated-cond -Wno-maybe-uninitialized -o narray/data.o -c narray/data.c
/bin/mkdir -p narray/types types
ruby narray/gen/cogen.rb -l -o narray/types/bit.c narray/gen/def/bit.rb
compiling narray/types/bit.c
gcc -I. -Iinclude -Inarray -Icuda -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/x86_64-linux -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0/ruby/backward -I/home/katsyoshi/.rbenv/versions/2.5.1/include/ruby-2.5.0 -I. -I/home/katsyoshi/.rbenv/versions/2.5.1/lib/ruby/gems/2.5.0/gems/numo-narray-0.9.1.3/ext/numo/narray -DHAVE_NUMO_NARRAY_H -DHAVE_DLFCN_H -DHAVE_DLOPEN -DHAVE_STDBOOL_H -DHAVE_STDINT_H -DHAVE_TYPE_BOOL -DHAVE_TYPE_U_INT8_T -DHAVE_TYPE_U_INT16_T -DHAVE_TYPE_INT32_T -DHAVE_TYPE_U_INT32_T -DHAVE_TYPE_INT64_T -DHAVE_TYPE_U_INT64_T -DHAVE_EXP10 -DHAVE_RB_CCOMPLEX -DHAVE_RB_THREAD_CALL_WITHOUT_GVL -I/opt/cuda/include -I/home/katsyoshi/.rbenv/versions/2.5.1/include -fPIC -O3 -ggdb3 -Wall -Wextra -Wno-unused-parameter -Wno-parentheses -Wno-long-long -Wno-missing-field-initializers -Wno-tautological-compare -Wno-parentheses-equality -Wno-constant-logical-operand -Wno-self-assign -Wunused-variable -Wimplicit-int -Wpointer-arith -Wwrite-strings -Wdeclaration-after-statement -Wimplicit-function-declaration -Wdeprecated-declarations -Wmisleading-indentation -Wno-packed-bitfield-compat -Wsuggest-attribute=noreturn -Wsuggest-attribute=format -Wduplicated-cond -Wno-maybe-uninitialized -o narray/types/bit.o -c narray/types/bit.c
narray/gen/tmpl/lib.c:22:7: エラー: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘/’ token
 #define m_map(x) m_num_to_data(rb_yield(m_data_to_num(x)))
       ^
narray/gen/tmpl/lib.c:23:29: エラー: 終端する > 文字がありません

                             ^
narray/gen/tmpl/lib.c:23:29: 致命的エラー: static ID id_cast;: そのようなファイルやディレクトリはありません
コンパイルを停止しました。
make: *** [Makefile:453: narray/types/bit.o] エラー 1

make failed, exit code 2

env

CAML_LD_LIBRARY_PATH=/home/katsyoshi/.opam/4.06.0/lib/stublibs
CONFIG_PROTECT=/usr/share/gnupg/qualified.txt
CONFIG_PROTECT_MASK=/etc/sandbox.d /etc/fonts/fonts.conf /etc/gentoo-release /etc/gconf /etc/terminfo /etc/dconf /etc/ca-certificates.conf /etc/revdep-rebuild
CPLUS_INCLUDE_PATH=/home/katsyoshi/.local/include:/home/katsyoshi/.local/include:/home/katsyoshi/.local/include:/home/katsyoshi/.local/include:/home/katsyoshi/.local/include:
CPU_NUM=32
C_INCLUDE_PATH=/home/katsyoshi/.local/include:/home/katsyoshi/.local/include:/home/katsyoshi/.local/include:/home/katsyoshi/.local/include:/home/katsyoshi/.local/include:
DBUS_SESSION_BUS_ADDRESS=unix:abstract=/tmp/dbus-9pIvJKG255,guid=1ab228c4931360966e274f9f5b906446
DISPLAY=:0.0
DYLD_LIBRARY_PATH=/home/katsyoshi/.local/lib:/home/katsyoshi/.local/lib:/home/katsyoshi/.local/lib:/home/katsyoshi/.local/lib:/home/katsyoshi/.local/lib:
EDITOR=vim
FLTK_DOCDIR=/usr/share/doc/fltk-1.3.3-r3/html
GCC_SPECS=
GI_TYPELIB_PATH=/home/katsyoshi/.local/lib/girepository-1.0:/home/katsyoshi/.local/lib/girepository-1.0:/home/katsyoshi/.local/lib/girepository-1.0:/home/katsyoshi/.local/lib/girepository-1.0:/home/katsyoshi/.local/lib/girepository-1.0:
GSETTINGS_BACKEND=dconf
GTK_IM_MODULE=fcitx
GTK_MODULES=canberra-gtk-module
HOME=/home/katsyoshi
INFOPATH=/usr/share/gcc-data/x86_64-pc-linux-gnu/6.4.0/info:/usr/share/binutils-data/x86_64-pc-linux-gnu/2.30/info:/usr/share/info:/usr/share/info/emacs-26
JAVAC=/etc/java-config-2/current-system-vm/bin/javac
JAVA_HOME=/etc/java-config-2/current-system-vm
JDK_HOME=/etc/java-config-2/current-system-vm
JUBATUS_HOME=/home/katsyoshi/.local
LDFLAGS=-L/home/katsyoshi/.local/lib:-L/home/katsyoshi/.local/lib:-L/home/katsyoshi/.local/lib:-L/home/katsyoshi/.local/lib:-L/home/katsyoshi/.local/lib:
LD_LIBRARY_PATH=/opt/cuda/lib64:/opt/cuda/lib:/lib64:/home/katsyoshi/.local/lib:/lib64:/home/katsyoshi/.local/lib:/lib64:/home/katsyoshi/.local/lib:/lib64:/home/katsyoshi/.local/lib:/lib64:/home/katsyoshi/.local/lib:
LESS=-R -M --shift 5
LESSOPEN=|lesspipe %s
LOGNAME=katsyoshi
LV=-c -l
MAIL=/var/mail/katsyoshi
MANPAGER=manpager
MANPATH=/home/katsyoshi/.opam/4.06.0/man:/usr/local/share/man:/usr/share/man
MOZ_GMP_PATH=/usr/lib64/nsbrowser/plugins/gmp-gmpopenh264/system-installed
NODE_PATH=/usr/local/lib/node_modules
OCAML_TOPLEVEL_PATH=/home/katsyoshi/.opam/4.06.0/lib/toplevel
OLDPWD=/home/katsyoshi/Program/GitHub
OPENCL_PROFILE=nvidia
OPENGL_PROFILE=nvidia
PAGER=less
PERL5LIB=/home/katsyoshi/.opam/4.06.0/lib/perl5
PWD=/home/katsyoshi/Program/GitHub/cumo
PYENV_SHELL=zsh
QT_IM_MODULE=fcitx
RBENV_SHELL=zsh
SHELL=/bin/zsh
SHLVL=3
SSH_CONNECTION=10.0.0.2 41468 10.0.0.1 22
TERM=xterm
TMUX=/tmp/tmux-1002/default,12482,1
TMUX_PANE=%16
TMUX_PLUGIN_MANAGER_PATH=/home/katsyoshi/.tmux/plugins/
USER=katsyoshi
VTE_CJK_WIDTH=narrow
XAUTHORITY=/home/katsyoshi/.Xauthority
XDG_CONFIG_DIRS=/etc/xdg
XDG_DATA_DIRS=/usr/local/share:/usr/share
XDG_RUNTIME_DIR=/var/run/user/1002
XDG_SEAT=seat0
XDG_SESSION_COOKIE=rin-1536189510.791602-1289935191
XDG_SESSION_ID=1
XDG_VTNR=7
XMODIFIERS=@im=fcitx
_=/usr/bin/env
SUDO_PATH=/sbin:/usr/local/sbin:/usr/sbin
RUBYLIB=./lib
PKG_CONFIG_PATH=/home/katsyoshi/.local/lib/pkgconfig:
PATH=/opt/cuda/bin:/home/katsyoshi/.opam/4.06.0/bin:/home/katsyoshi/.rbenv/shims:/home/katsyoshi/.pyenv/shims:bin:/home/katsyoshi/.cargo/bin:/home/katsyoshi/.rbenv/bin:/home/katsyoshi/.pyenv/bin:/home/katsyoshi/.local/bin:/home/katsyoshi/.packages/franz:/home/katsyoshi/bin:/usr/local/bin:/usr/local/sbin:/usr/bin:/usr/sbin:/bin:/sbin
CUDA_PATH=/opt/cuda
CPATH=/opt/cuda/include:
LIBRARY_PATH=/opt/cuda/lib64:/opt/cuda/lib:
LANG=ja_JP.utf8

gcc.version

組み込み spec を使用しています。
COLLECT_GCC=/usr/x86_64-pc-linux-gnu/gcc-bin/6.4.0/gcc
COLLECT_LTO_WRAPPER=/usr/libexec/gcc/x86_64-pc-linux-gnu/6.4.0/lto-wrapper
ターゲット: x86_64-pc-linux-gnu
configure 設定: /var/tmp/portage/sys-devel/gcc-6.4.0-r3/work/gcc-6.4.0/configure --host=x86_64-pc-linux-gnu --build=x86_64-pc-linux-gnu --prefix=/usr --bindir=/usr/x86_64-pc-linux-gnu/gcc-bin/6.4.0 --includedir=/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include --datadir=/usr/share/gcc-data/x86_64-pc-linux-gnu/6.4.0 --mandir=/usr/share/gcc-data/x86_64-pc-linux-gnu/6.4.0/man --infodir=/usr/share/gcc-data/x86_64-pc-linux-gnu/6.4.0/info --with-gxx-include-dir=/usr/lib/gcc/x86_64-pc-linux-gnu/6.4.0/include/g++-v6 --with-python-dir=/share/gcc-data/x86_64-pc-linux-gnu/6.4.0/python --enable-languages=c,c++,fortran --enable-obsolete --enable-secureplt --disable-werror --with-system-zlib --enable-nls --without-included-gettext --enable-checking=release --with-bugurl=https://bugs.gentoo.org/ --with-pkgversion='Gentoo 6.4.0-r3 p1.6' --disable-esp --enable-libstdcxx-time --enable-shared --enable-threads=posix --enable-__cxa_atexit --enable-clocale=gnu --enable-multilib --with-multilib-list=m32,m64 --disable-altivec --disable-fixed-point --enable-targets=all --disable-libgcj --enable-libgomp --disable-libmudflap --disable-libssp --disable-libcilkrts --disable-libmpx --enable-vtable-verify --enable-libvtv --enable-lto --without-isl --enable-libsanitizer --enable-default-pie --enable-default-ssp
スレッドモデル: posix
gcc バージョン 6.4.0 (Gentoo 6.4.0-r3 p1.6)