* Package: sci-mathematics/singular-4.0.3 * Repository: gentoo * Maintainer: sci-mathematics@gentoo.org * USE: abi_x86_64 amd64 elibc_glibc kernel_linux readline userland_GNU * FEATURES: network-sandbox preserve-libs sandbox userpriv usersandbox >>> Unpacking source... >>> Unpacking singular-4.0.3.tar.gz to /var/tmp/portage/sci-mathematics/singular-4.0.3/work >>> Unpacking singular-4.0.3-share.tar.gz to /var/tmp/portage/sci-mathematics/singular-4.0.3/work >>> Source unpacked in /var/tmp/portage/sci-mathematics/singular-4.0.3/work >>> Preparing source in /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 ... * Applying singular-4.0.3-fix-resources-name.patch ... [ ok ] * Applying singular-4.0.3-fix-destdir.patch ... [ ok ] * Running eautoreconf in '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources' ... * Running libtoolize --install --copy --force --automake ... [ ok ] * Running aclocal -I ../m4 ... [ ok ] * Running autoconf --force ... [ ok ] * Running autoheader ... [ ok ] * Running automake --add-missing --copy --foreign --force-missing ... [ ok ] * Running eautoreconf in '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc' ... * Running libtoolize --install --copy --force --automake ... [ ok ] * Running aclocal -I ../m4 ... [ ok ] * Running autoconf --force ... [ ok ] * Running autoheader ... [ ok ] * Running automake --add-missing --copy --foreign --force-missing ... [ ok ] * Running eautoreconf in '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory' ... * Running libtoolize --install --copy --force --automake ... [ ok ] * Running aclocal -I ../m4 ... [ ok ] * Running autoconf --force ... [ ok ] * Running autoheader ... [ ok ] * Running automake --add-missing --copy --foreign --force-missing ... [ ok ] * Running eautoreconf in '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/libpolys' ... * Running libtoolize --install --copy --force --automake ... [ ok ] * Running aclocal -I ../m4 ... [ ok ] * Running autoconf --force ... [ ok ] * Running autoheader ... [ ok ] * Running automake --add-missing --copy --foreign --force-missing ... [ ok ] * Running eautoreconf in '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/gfanlib' ... * Running libtoolize --install --copy --force --automake ... [ ok ] * Running aclocal -I ../m4 ... [ ok ] * Running autoconf --force ... [ ok ] * Running autoheader ... [ ok ] * Running automake --add-missing --copy --foreign --force-missing ... [ ok ] * Running eautoreconf in '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' ... * Running libtoolize --install --copy --force --automake ... [ ok ] * Running aclocal -I m4 ... [ ok ] * Running autoconf --force ... [ ok ] * Running autoheader ... [ ok ] * Running automake --add-missing --copy --foreign --force-missing ... [ ok ] * Running elibtoolize in: singular-4.0.3/ * Running elibtoolize in: singular-4.0.3/build-aux/ * Applying portage/1.2.0 patch ... * Applying sed/1.5.6 patch ... * Applying as-needed/2.4.3 patch ... * Running elibtoolize in: singular-4.0.3/factory/ * Running elibtoolize in: singular-4.0.3/gfanlib/ * Running elibtoolize in: singular-4.0.3/libpolys/ * Running elibtoolize in: singular-4.0.3/omalloc/ * Running elibtoolize in: singular-4.0.3/resources/ >>> Source prepared. >>> Configuring source in /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 ... * econf: updating singular-4.0.3/build-aux/config.sub with /usr/share/gnuconfig/config.sub * econf: updating singular-4.0.3/build-aux/config.guess with /usr/share/gnuconfig/config.guess ./configure --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/singular-4.0.3 --htmldir=/usr/share/doc/singular-4.0.3/html --libdir=/usr/lib64 --with-gmp --with-ntl --with-flint --enable-gfanlib --disable-debug --disable-doc --enable-factory --enable-libfac --enable-IntegerProgramming --without-python --without-Boost --disable-emacs --with-readline checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking minix/config.h usability... no checking minix/config.h presence... no checking for minix/config.h... no checking whether it is safe to define __EXTENSIONS__... yes checking whether to enable maintainer-specific portions of Makefiles... yes checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports the include directive... yes (GNU style) checking whether make supports nested variables... yes checking dependency style of x86_64-pc-linux-gnu-gcc... none checking whether make supports nested variables... 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(cached) yes checking for GNU libc compatible malloc... yes checking size of long... 8 checking CPU for singular... x86_64 checking uname for Singular... x86_64-Linux checking whether to use omalloc in factory and co.... yes checking whether to use libsingular_resources in factory and co.... yes checking whether factory should be enabled... checking FACTORY_INCLUDES?..... -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include checking FACTORY_LIBS?..... /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la yes checking whether system supports dynamic modules... yes configure: Enabling dynamic modules and disabling static modules checking for dlopen... no checking for dlopen in -ldl... yes checking whether the linker accepts -rdynamic... yes checking whether the linker accepts -flat_namespace... no checking whether the linker accepts -Wl,-bind_at_load... no checking whether the linker accepts -Wl,-undefined,dynamic_lookup... yes checking sys/file.h usability... yes checking sys/file.h presence... yes checking for sys/file.h... yes checking sys/ioctl.h usability... yes checking sys/ioctl.h presence... yes checking for sys/ioctl.h... yes checking for sys/time.h... 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(cached) yes checking readline/history.h usability... yes checking readline/history.h presence... yes checking for readline/history.h... yes checking whether readline.h is ok... yes checking which readline to use... static checking whether to have dbm links... yes checking whether to check for gfanlib... yes checking setoper.h usability... yes checking setoper.h presence... yes checking for setoper.h... yes checking cdd/setoper.h usability... no checking cdd/setoper.h presence... no checking for cdd/setoper.h... no checking cddlib/setoper.h usability... no checking cddlib/setoper.h presence... no checking for cddlib/setoper.h... no checking whether libcddgmp is usable... yes no checking whether to check for polymake interface... yes checking for polymake-config... 0 checking whether non-commutative subsystem should be enabled... yes checking whether to have ratGB... no checking built-in modules... no checking SI_BUILTINMODULES_ADD(add)...... unset checking BUILTIN_LIBS...... unset /* --------------- Compiler/linker flags: --------------- */ checking CFLAGS?..... -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fconserve-space -funroll-loops checking CXXFLAGS?..... -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops checking CPPFLAGS?..... unset checking DEFS?..... unset checking LDFLAGS?..... -Wl,-O1 -Wl,--as-needed -fPIC -pipe -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fconserve-space -funroll-loops -rdynamic -Wl,-undefined,dynamic_lookup checking LIBS?..... -lreadline -lrt -lpthread checking GCC?..... yes checking CC?..... x86_64-pc-linux-gnu-gcc checking GXX?..... yes checking CXX?..... x86_64-pc-linux-gnu-g++ checking that generated files are newer than configure... done checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating dox/Makefile config.status: creating Makefile config.status: creating xalloc/Makefile config.status: creating kernel/Makefile config.status: creating kernel/numeric/Makefile config.status: creating kernel/fglm/Makefile config.status: creating kernel/groebner_walk/Makefile config.status: creating kernel/combinatorics/Makefile config.status: creating kernel/spectrum/Makefile config.status: creating kernel/linear_algebra/Makefile config.status: creating kernel/maps/Makefile config.status: creating kernel/GBEngine/Makefile config.status: creating kernel/oswrapper/Makefile config.status: creating Singular/dyn_modules/Makefile config.status: creating Singular/dyn_modules/bigintm/Makefile config.status: creating Singular/dyn_modules/Order/Makefile config.status: creating Singular/dyn_modules/syzextra/Makefile config.status: creating Singular/dyn_modules/gfanlib/Makefile config.status: creating Singular/dyn_modules/polymake/Makefile config.status: creating Singular/dyn_modules/pyobject/Makefile config.status: creating Singular/dyn_modules/singmathic/Makefile config.status: creating Singular/dyn_modules/staticdemo/Makefile config.status: creating Singular/Makefile config.status: creating IntegerProgramming/Makefile config.status: creating libsingular-config config.status: creating Singular.pc config.status: creating emacs/Makefile config.status: creating redhat/Makefile config.status: creating redhat/singular.spec config.status: creating desktop/Makefile config.status: creating desktop/Singular.desktop config.status: creating desktop/Singular-manual.desktop config.status: creating _config.h config.status: executing singularconfig.h commands config.status: creating 'singularconfig.h' - prefix '' for '_config.h' defines config.status: executing depfiles commands config.status: executing libtool commands === configuring in resources (/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources) configure: running /bin/sh ./configure --disable-option-checking '--prefix=/usr' '--build=x86_64-pc-linux-gnu' '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--disable-dependency-tracking' '--disable-silent-rules' '--docdir=/usr/share/doc/singular-4.0.3' '--htmldir=/usr/share/doc/singular-4.0.3/html' '--libdir=/usr/lib64' '--with-gmp' '--with-ntl' '--with-flint' '--enable-gfanlib' '--disable-debug' '--disable-doc' '--enable-factory' '--enable-libfac' '--enable-IntegerProgramming' '--without-python' '--without-Boost' '--disable-emacs' '--with-readline' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 'CC=x86_64-pc-linux-gnu-gcc' 'CFLAGS=-O2 -pipe -march=native -fPIC' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed -fPIC' 'CPP=x86_64-pc-linux-gnu-gcc -E' 'CXX=x86_64-pc-linux-gnu-g++' 'CXXFLAGS=-O2 -pipe -march=native -fPIC' '--enable-omalloc' 'OMALLOC_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la' 'OMALLOC_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' '--with-Singular' 'RESOURCES_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la' 'RESOURCES_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 ' 'FACTORY_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la' 'FACTORY_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include' --cache-file=/dev/null --srcdir=. checking whether to enable maintainer-specific portions of Makefiles... yes checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking whether make supports the include directive... yes (GNU style) checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes checking dependency style of x86_64-pc-linux-gnu-gcc... none checking for x86_64-pc-linux-gnu-ar... x86_64-pc-linux-gnu-ar checking the archiver (x86_64-pc-linux-gnu-ar) interface... ar checking whether build environment is sane... yes configure: WARNING: Please note that we set empty defaults for `CFLAGS' and `CXXFLAGS' (instead of `-g -O') checking whether C compiler accepts ... yes checking whether we are using the GNU C++ compiler... yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... yes checking dependency style of x86_64-pc-linux-gnu-g++... none checking whether the linker accepts ... yes checking debugging checks should be embedded... no checking whether optimization flags should be used... yes checking whether C compiler accepts -pipe... yes checking whether C compiler accepts -fno-common... yes checking whether C++ compiler accepts -pipe... yes checking whether C++ compiler accepts -fno-common... yes checking whether C++ compiler accepts -fexceptions... yes checking whether C++ compiler accepts -frtti... yes checking whether the linker accepts -pipe... yes checking whether the linker accepts -fno-common... yes checking whether C compiler accepts -O3... yes checking whether C compiler accepts -Wno-unused-function... yes checking whether C compiler accepts -Wno-trigraphs... yes checking whether C compiler accepts -Wno-unused-parameter... yes checking whether C compiler accepts -Wunknown-pragmas... yes checking whether C compiler accepts -Wno-unused-variable... yes checking whether C compiler accepts -fomit-frame-pointer... yes checking whether C compiler accepts -fwrapv... yes checking whether C compiler accepts -fvisibility=default... yes checking whether C compiler accepts -finline-functions... yes checking whether C compiler accepts -fno-exceptions... yes checking whether C compiler accepts -fno-rtti... no checking whether C compiler accepts -fno-threadsafe-statics... no checking whether C compiler accepts -fno-enforce-eh-specs... no checking whether C compiler accepts -fconserve-space... yes checking whether C compiler accepts -funroll-loops... yes checking whether C++ compiler accepts -O3... yes checking whether C++ compiler accepts -Wno-unused-function... yes checking whether C++ compiler accepts -Wno-trigraphs... yes checking whether C++ compiler accepts -Wno-unused-parameter... yes checking whether C++ compiler accepts -Wunknown-pragmas... yes checking whether C++ compiler accepts -Wno-unused-variable... yes checking whether C++ compiler accepts -fomit-frame-pointer... yes checking whether C++ compiler accepts -fwrapv... yes checking whether C++ compiler accepts -fvisibility=default... yes checking whether C++ compiler accepts -finline-functions... yes checking whether C++ compiler accepts -fno-exceptions... yes checking whether C++ compiler accepts -fno-rtti... yes checking whether C++ compiler accepts -fno-threadsafe-statics... yes checking whether C++ compiler accepts -fno-enforce-eh-specs... yes checking whether C++ compiler accepts -fconserve-space... yes checking whether C++ compiler accepts -funroll-loops... yes checking whether the linker accepts -O3... yes checking whether the linker accepts -Wno-unused-function... yes checking whether the linker accepts -Wno-trigraphs... yes checking whether the linker accepts -Wno-unused-parameter... yes checking whether the linker accepts -Wunknown-pragmas... yes checking whether the linker accepts -Wno-unused-variable... yes checking whether the linker accepts -fomit-frame-pointer... yes checking whether the linker accepts -fwrapv... yes checking whether the linker accepts -fvisibility=default... yes checking whether the linker accepts -finline-functions... yes checking whether the linker accepts -fno-exceptions... yes checking whether the linker accepts -fno-rtti... no checking whether the linker accepts -fno-threadsafe-statics... no checking whether the linker accepts -fno-enforce-eh-specs... no checking whether the linker accepts -fconserve-space... yes checking whether the linker accepts -funroll-loops... yes checking whether C compiler accepts -Qunused-arguments... no checking whether C++ compiler accepts -Qunused-arguments... no checking whether the linker accepts -Qunused-arguments... no checking for x86_64-pc-linux-gnu-gcc... (cached) x86_64-pc-linux-gnu-gcc checking whether we are using the GNU C compiler... (cached) yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... (cached) yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... (cached) none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... (cached) yes checking dependency style of x86_64-pc-linux-gnu-gcc... (cached) none checking whether we are using the GNU C++ compiler... (cached) yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... (cached) yes checking dependency style of x86_64-pc-linux-gnu-g++... (cached) none checking whether ln -s works... yes checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for stdlib.h... (cached) yes checking for GNU libc compatible malloc... yes checking for ANSI C header files... (cached) yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking for unistd.h... (cached) yes checking pwd.h usability... yes checking pwd.h presence... yes checking for pwd.h... yes checking sys/param.h usability... yes checking sys/param.h presence... yes checking for sys/param.h... yes checking for sys/stat.h... (cached) yes checking for sys/types.h... (cached) yes checking for readlink... yes checking for getcwd... yes checking for getwd... yes checking for getpwnam... yes checking for setenv... yes checking for putenv... yes checking for an ANSI C-conforming const... yes checking for inline... inline checking for stdbool.h that conforms to C99... yes checking for _Bool... yes checking for size_t... yes checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for fgrep... /bin/grep -F checking for ld used by x86_64-pc-linux-gnu-gcc... /usr/x86_64-pc-linux-gnu/bin/ld checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/x86_64-pc-linux-gnu-nm -B checking the name lister (/usr/bin/x86_64-pc-linux-gnu-nm -B) interface... BSD nm checking the maximum length of command line arguments... 1572864 checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files... -r checking for x86_64-pc-linux-gnu-objdump... x86_64-pc-linux-gnu-objdump checking how to recognize dependent libraries... pass_all checking for x86_64-pc-linux-gnu-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for x86_64-pc-linux-gnu-ar... (cached) x86_64-pc-linux-gnu-ar checking for archiver @FILE support... @ checking for x86_64-pc-linux-gnu-strip... x86_64-pc-linux-gnu-strip checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib checking command to parse /usr/bin/x86_64-pc-linux-gnu-nm -B output from x86_64-pc-linux-gnu-gcc object... ok checking for sysroot... no checking for a working dd... /bin/dd checking how to truncate binary pipes... /bin/dd bs=4096 count=1 checking for x86_64-pc-linux-gnu-mt... no checking for mt... mt checking if mt is a manifest tool... no checking for dlfcn.h... yes checking for objdir... .libs checking if x86_64-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no checking for x86_64-pc-linux-gnu-gcc option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-gcc static flag -static works... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-gcc linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... x86_64-pc-linux-gnu-g++ -E checking for ld used by x86_64-pc-linux-gnu-g++... /usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64 checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) is GNU ld... yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking for x86_64-pc-linux-gnu-g++ option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-g++ PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-g++ static flag -static works... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking that generated files are newer than configure... done checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating singular_resources.pc config.status: creating Makefile config.status: creating _config.h config.status: executing depfiles commands config.status: executing singular_resourcesconfig.h commands config.status: creating 'singular_resourcesconfig.h' - prefix '' for '_config.h' defines config.status: executing libtool commands === configuring in omalloc (/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc) configure: running /bin/sh ./configure --disable-option-checking '--prefix=/usr' '--build=x86_64-pc-linux-gnu' '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--disable-dependency-tracking' '--disable-silent-rules' '--docdir=/usr/share/doc/singular-4.0.3' '--htmldir=/usr/share/doc/singular-4.0.3/html' '--libdir=/usr/lib64' '--with-gmp' '--with-ntl' '--with-flint' '--enable-gfanlib' '--disable-debug' '--disable-doc' '--enable-factory' '--enable-libfac' '--enable-IntegerProgramming' '--without-python' '--without-Boost' '--disable-emacs' '--with-readline' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 'CC=x86_64-pc-linux-gnu-gcc' 'CFLAGS=-O2 -pipe -march=native -fPIC' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed -fPIC' 'CPP=x86_64-pc-linux-gnu-gcc -E' 'CXX=x86_64-pc-linux-gnu-g++' 'CXXFLAGS=-O2 -pipe -march=native -fPIC' '--enable-omalloc' 'OMALLOC_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la' 'OMALLOC_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' '--with-Singular' 'RESOURCES_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la' 'RESOURCES_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 ' 'FACTORY_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la' 'FACTORY_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include' --cache-file=/dev/null --srcdir=. checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes checking whether we are using the GNU C++ compiler... yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... yes configure: WARNING: Please note that we set empty defaults for `CFLAGS' and `CXXFLAGS' (instead of `-g -O') checking whether to enable maintainer-specific portions of Makefiles... yes checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports the include directive... yes (GNU style) checking whether make supports nested variables... yes checking dependency style of x86_64-pc-linux-gnu-gcc... none checking dependency style of x86_64-pc-linux-gnu-g++... none checking whether make supports nested variables... (cached) yes checking for x86_64-pc-linux-gnu-ar... x86_64-pc-linux-gnu-ar checking the archiver (x86_64-pc-linux-gnu-ar) interface... ar checking whether build environment is sane... yes checking whether make sets $(MAKE)... (cached) yes checking for x86_64-pc-linux-gnu-gcc... (cached) x86_64-pc-linux-gnu-gcc checking whether we are using the GNU C compiler... (cached) yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... (cached) yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... (cached) none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... (cached) yes checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E checking whether ln -s works... yes checking for an ANSI C-conforming const... yes checking for inline... inline checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for fgrep... /bin/grep -F checking for ld used by x86_64-pc-linux-gnu-gcc... /usr/x86_64-pc-linux-gnu/bin/ld checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/x86_64-pc-linux-gnu-nm -B checking the name lister (/usr/bin/x86_64-pc-linux-gnu-nm -B) interface... BSD nm checking the maximum length of command line arguments... 1572864 checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files... -r checking for x86_64-pc-linux-gnu-objdump... x86_64-pc-linux-gnu-objdump checking how to recognize dependent libraries... pass_all checking for x86_64-pc-linux-gnu-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for x86_64-pc-linux-gnu-ar... (cached) x86_64-pc-linux-gnu-ar checking for archiver @FILE support... @ checking for x86_64-pc-linux-gnu-strip... x86_64-pc-linux-gnu-strip checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib checking command to parse /usr/bin/x86_64-pc-linux-gnu-nm -B output from x86_64-pc-linux-gnu-gcc object... ok checking for sysroot... no checking for a working dd... /bin/dd checking how to truncate binary pipes... /bin/dd bs=4096 count=1 checking for x86_64-pc-linux-gnu-mt... no checking for mt... mt checking if mt is a manifest tool... no checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if x86_64-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no checking for x86_64-pc-linux-gnu-gcc option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-gcc static flag -static works... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-gcc linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... x86_64-pc-linux-gnu-g++ -E checking for ld used by x86_64-pc-linux-gnu-g++... /usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64 checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) is GNU ld... yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking for x86_64-pc-linux-gnu-g++ option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-g++ PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-g++ static flag -static works... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking for ar... (cached) x86_64-pc-linux-gnu-ar checking for perl... perl checking for addr2line... addr2line checking for ANSI C header files... (cached) yes checking limits.h usability... yes checking limits.h presence... yes checking for limits.h... yes checking for unistd.h... (cached) yes checking sys/mman.h usability... yes checking sys/mman.h presence... yes checking for sys/mman.h... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking /usr/include/malloc.h usability... yes checking /usr/include/malloc.h presence... yes checking for /usr/include/malloc.h... yes checking for popen... yes checking for mmap... yes checking for sbrk... yes checking for random... yes checking size of long... 8 checking size of void*... 8 checking size of double... 8 checking size of size_t... 8 checking size of system page... 4096 checking whether mmap works... yes checking whether alignment needs to be strict... no checking for external config files... none checking which malloc to use... checking whether malloc provides SizeOfAddr... no checking whether working valloc exists... yes checking which valloc to use... mmap checking how to align... 8 checking whether to use dense bins... no checking whether to disable debugging... yes checking whether to have tracking debug functionality... no checking whether to use internal debug... no checking whether to inline... yes checking whether GET_RET_ADDR works... no checking whether omGetBackTrace works... no checking whether addr2line works... no checking whether to track return addresses... no checking whether to track files and line numbers... yes checking whether to track stack backtraces... no checking whether to track custom values... no checking return type of sbrk... Void_t checking that generated files are newer than configure... done checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating omalloc.pc config.status: creating _config.h config.status: executing depfiles commands config.status: executing omConfig.h commands config.status: creating 'omConfig.h' - prefix '' for '_config.h' defines config.status: executing libtool commands === configuring in factory (/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory) configure: running /bin/sh ./configure --disable-option-checking '--prefix=/usr' '--build=x86_64-pc-linux-gnu' '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--disable-dependency-tracking' '--disable-silent-rules' '--docdir=/usr/share/doc/singular-4.0.3' '--htmldir=/usr/share/doc/singular-4.0.3/html' '--libdir=/usr/lib64' '--with-gmp' '--with-ntl' '--with-flint' '--enable-gfanlib' '--disable-debug' '--disable-doc' '--enable-factory' '--enable-libfac' '--enable-IntegerProgramming' '--without-python' '--without-Boost' '--disable-emacs' '--with-readline' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 'CC=x86_64-pc-linux-gnu-gcc' 'CFLAGS=-O2 -pipe -march=native -fPIC' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed -fPIC' 'CPP=x86_64-pc-linux-gnu-gcc -E' 'CXX=x86_64-pc-linux-gnu-g++' 'CXXFLAGS=-O2 -pipe -march=native -fPIC' '--enable-omalloc' 'OMALLOC_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la' 'OMALLOC_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' '--with-Singular' 'RESOURCES_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la' 'RESOURCES_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 ' 'FACTORY_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la' 'FACTORY_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include' --cache-file=/dev/null --srcdir=. checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking whether make supports the include directive... yes (GNU style) checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes checking dependency style of x86_64-pc-linux-gnu-gcc... none checking for x86_64-pc-linux-gnu-ar... x86_64-pc-linux-gnu-ar checking the archiver (x86_64-pc-linux-gnu-ar) interface... ar checking whether to enable maintainer-specific portions of Makefiles... yes configure: WARNING: Please note that we set empty defaults for `CFLAGS' and `CXXFLAGS' (instead of `-g -O') checking whether C compiler accepts ... yes checking whether we are using the GNU C++ compiler... yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... yes checking dependency style of x86_64-pc-linux-gnu-g++... none checking whether the linker accepts ... yes checking debugging checks should be embedded... no checking whether optimization flags should be used... yes checking whether C compiler accepts -pipe... yes checking whether C compiler accepts -fno-common... yes checking whether C++ compiler accepts -pipe... yes checking whether C++ compiler accepts -fno-common... yes checking whether C++ compiler accepts -fexceptions... yes checking whether C++ compiler accepts -frtti... yes checking whether the linker accepts -pipe... yes checking whether the linker accepts -fno-common... yes checking whether C compiler accepts -O3... yes checking whether C compiler accepts -Wno-unused-function... yes checking whether C compiler accepts -Wno-trigraphs... yes checking whether C compiler accepts -Wno-unused-parameter... yes checking whether C compiler accepts -Wunknown-pragmas... yes checking whether C compiler accepts -Wno-unused-variable... yes checking whether C compiler accepts -fomit-frame-pointer... yes checking whether C compiler accepts -fwrapv... yes checking whether C compiler accepts -fvisibility=default... yes checking whether C compiler accepts -finline-functions... yes checking whether C compiler accepts -fno-exceptions... yes checking whether C compiler accepts -fno-rtti... no checking whether C compiler accepts -fno-threadsafe-statics... no checking whether C compiler accepts -fno-enforce-eh-specs... no checking whether C compiler accepts -fconserve-space... yes checking whether C compiler accepts -funroll-loops... yes checking whether C++ compiler accepts -O3... yes checking whether C++ compiler accepts -Wno-unused-function... yes checking whether C++ compiler accepts -Wno-trigraphs... yes checking whether C++ compiler accepts -Wno-unused-parameter... yes checking whether C++ compiler accepts -Wunknown-pragmas... yes checking whether C++ compiler accepts -Wno-unused-variable... yes checking whether C++ compiler accepts -fomit-frame-pointer... yes checking whether C++ compiler accepts -fwrapv... yes checking whether C++ compiler accepts -fvisibility=default... yes checking whether C++ compiler accepts -finline-functions... yes checking whether C++ compiler accepts -fno-exceptions... yes checking whether C++ compiler accepts -fno-rtti... yes checking whether C++ compiler accepts -fno-threadsafe-statics... yes checking whether C++ compiler accepts -fno-enforce-eh-specs... yes checking whether C++ compiler accepts -fconserve-space... yes checking whether C++ compiler accepts -funroll-loops... yes checking whether the linker accepts -O3... yes checking whether the linker accepts -Wno-unused-function... yes checking whether the linker accepts -Wno-trigraphs... yes checking whether the linker accepts -Wno-unused-parameter... yes checking whether the linker accepts -Wunknown-pragmas... yes checking whether the linker accepts -Wno-unused-variable... yes checking whether the linker accepts -fomit-frame-pointer... yes checking whether the linker accepts -fwrapv... yes checking whether the linker accepts -fvisibility=default... yes checking whether the linker accepts -finline-functions... yes checking whether the linker accepts -fno-exceptions... yes checking whether the linker accepts -fno-rtti... no checking whether the linker accepts -fno-threadsafe-statics... no checking whether the linker accepts -fno-enforce-eh-specs... no checking whether the linker accepts -fconserve-space... yes checking whether the linker accepts -funroll-loops... yes checking whether C compiler accepts -Qunused-arguments... no checking whether C++ compiler accepts -Qunused-arguments... no checking whether the linker accepts -Qunused-arguments... no checking for x86_64-pc-linux-gnu-gcc... (cached) x86_64-pc-linux-gnu-gcc checking whether we are using the GNU C compiler... (cached) yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... (cached) yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... (cached) none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... (cached) yes checking dependency style of x86_64-pc-linux-gnu-gcc... (cached) none checking whether we are using the GNU C++ compiler... (cached) yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... (cached) yes checking dependency style of x86_64-pc-linux-gnu-g++... (cached) none checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E checking how to run the C++ preprocessor... x86_64-pc-linux-gnu-g++ -E checking whether ln -s works... yes checking for bison... bison -y checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for fgrep... /bin/grep -F checking for ld used by x86_64-pc-linux-gnu-gcc... /usr/x86_64-pc-linux-gnu/bin/ld checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/x86_64-pc-linux-gnu-nm -B checking the name lister (/usr/bin/x86_64-pc-linux-gnu-nm -B) interface... BSD nm checking the maximum length of command line arguments... 1572864 checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files... -r checking for x86_64-pc-linux-gnu-objdump... x86_64-pc-linux-gnu-objdump checking how to recognize dependent libraries... pass_all checking for x86_64-pc-linux-gnu-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for x86_64-pc-linux-gnu-ar... (cached) x86_64-pc-linux-gnu-ar checking for archiver @FILE support... @ checking for x86_64-pc-linux-gnu-strip... x86_64-pc-linux-gnu-strip checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib checking command to parse /usr/bin/x86_64-pc-linux-gnu-nm -B output from x86_64-pc-linux-gnu-gcc object... ok checking for sysroot... no checking for a working dd... /bin/dd checking how to truncate binary pipes... /bin/dd bs=4096 count=1 checking for x86_64-pc-linux-gnu-mt... no checking for mt... mt checking if mt is a manifest tool... no checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if x86_64-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no checking for x86_64-pc-linux-gnu-gcc option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-gcc static flag -static works... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-gcc linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... x86_64-pc-linux-gnu-g++ -E checking for ld used by x86_64-pc-linux-gnu-g++... /usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64 checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) is GNU ld... yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking for x86_64-pc-linux-gnu-g++ option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-g++ PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-g++ static flag -static works... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether make sets $(MAKE)... (cached) yes checking for ar... (cached) x86_64-pc-linux-gnu-ar checking for m4... m4 checking for bison... bison checking size of long... 8 checking for an ANSI C-conforming const... yes checking for inline... inline checking whether to use omalloc... yes checking OMALLOC_INCLUDES?..... -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 checking OMALLOC_LIBS?..... /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la checking omalloc/omalloc.h usability... no checking omalloc/omalloc.h presence... no checking for omalloc/omalloc.h... no configure: WARNING: trusting the omalloc locations given: -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 checking whether libsingular_resources should be used... yes checking RESOURCES_INCLUDES?..... -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 checking RESOURCES_LIBS?..... /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la checking for x86_64-pc-linux-gnu-doxygen... no checking for doxygen... no configure: WARNING: doxygen not found - will not generate any doxygen documentation checking for x86_64-pc-linux-gnu-perl... no checking for perl... /usr/bin/perl checking for atof in -lm... yes checking for GMP >= 3.1.1... found checking whether GMP is 4.0 or greater... yes checking for NTL >= 5.0... found checking for FLINT >= 2.4... found checking stdio.h usability... yes checking stdio.h presence... yes checking for stdio.h... yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking time.h usability... yes checking time.h presence... yes checking for time.h... yes checking math.h usability... yes checking math.h presence... yes checking for math.h... yes checking cstdio usability... yes checking cstdio presence... yes checking for cstdio... yes checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating include/factory/Makefile config.status: creating factory.pc config.status: creating _config.h config.status: executing depfiles commands config.status: executing config.h commands config.status: creating 'config.h' - prefix '' for '_config.h' defines config.status: executing libtool commands === configuring in libpolys (/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/libpolys) configure: running /bin/sh ./configure --disable-option-checking '--prefix=/usr' '--build=x86_64-pc-linux-gnu' '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--disable-dependency-tracking' '--disable-silent-rules' '--docdir=/usr/share/doc/singular-4.0.3' '--htmldir=/usr/share/doc/singular-4.0.3/html' '--libdir=/usr/lib64' '--with-gmp' '--with-ntl' '--with-flint' '--enable-gfanlib' '--disable-debug' '--disable-doc' '--enable-factory' '--enable-libfac' '--enable-IntegerProgramming' '--without-python' '--without-Boost' '--disable-emacs' '--with-readline' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 'CC=x86_64-pc-linux-gnu-gcc' 'CFLAGS=-O2 -pipe -march=native -fPIC' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed -fPIC' 'CPP=x86_64-pc-linux-gnu-gcc -E' 'CXX=x86_64-pc-linux-gnu-g++' 'CXXFLAGS=-O2 -pipe -march=native -fPIC' '--enable-omalloc' 'OMALLOC_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la' 'OMALLOC_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' '--with-Singular' 'RESOURCES_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la' 'RESOURCES_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 ' 'FACTORY_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la' 'FACTORY_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include' --cache-file=/dev/null --srcdir=. checking whether to enable maintainer-specific portions of Makefiles... yes checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking whether make supports the include directive... yes (GNU style) checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes checking dependency style of x86_64-pc-linux-gnu-gcc... none checking for x86_64-pc-linux-gnu-ar... x86_64-pc-linux-gnu-ar checking the archiver (x86_64-pc-linux-gnu-ar) interface... ar checking whether build environment is sane... yes configure: WARNING: Please note that we set empty defaults for `CFLAGS' and `CXXFLAGS' (instead of `-g -O') checking whether C compiler accepts ... yes checking whether we are using the GNU C++ compiler... yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... yes checking dependency style of x86_64-pc-linux-gnu-g++... none checking whether the linker accepts ... yes checking debugging checks should be embedded... no checking whether optimization flags should be used... yes checking whether C compiler accepts -pipe... yes checking whether C compiler accepts -fno-common... yes checking whether C++ compiler accepts -pipe... yes checking whether C++ compiler accepts -fno-common... yes checking whether C++ compiler accepts -fexceptions... yes checking whether C++ compiler accepts -frtti... yes checking whether the linker accepts -pipe... yes checking whether the linker accepts -fno-common... yes checking whether C compiler accepts -O3... yes checking whether C compiler accepts -Wno-unused-function... yes checking whether C compiler accepts -Wno-trigraphs... yes checking whether C compiler accepts -Wno-unused-parameter... yes checking whether C compiler accepts -Wunknown-pragmas... yes checking whether C compiler accepts -Wno-unused-variable... yes checking whether C compiler accepts -fomit-frame-pointer... yes checking whether C compiler accepts -fwrapv... yes checking whether C compiler accepts -fvisibility=default... yes checking whether C compiler accepts -finline-functions... yes checking whether C compiler accepts -fno-exceptions... yes checking whether C compiler accepts -fno-rtti... no checking whether C compiler accepts -fno-threadsafe-statics... no checking whether C compiler accepts -fno-enforce-eh-specs... no checking whether C compiler accepts -fconserve-space... yes checking whether C compiler accepts -funroll-loops... yes checking whether C++ compiler accepts -O3... yes checking whether C++ compiler accepts -Wno-unused-function... yes checking whether C++ compiler accepts -Wno-trigraphs... yes checking whether C++ compiler accepts -Wno-unused-parameter... yes checking whether C++ compiler accepts -Wunknown-pragmas... yes checking whether C++ compiler accepts -Wno-unused-variable... yes checking whether C++ compiler accepts -fomit-frame-pointer... yes checking whether C++ compiler accepts -fwrapv... yes checking whether C++ compiler accepts -fvisibility=default... yes checking whether C++ compiler accepts -finline-functions... yes checking whether C++ compiler accepts -fno-exceptions... yes checking whether C++ compiler accepts -fno-rtti... yes checking whether C++ compiler accepts -fno-threadsafe-statics... yes checking whether C++ compiler accepts -fno-enforce-eh-specs... yes checking whether C++ compiler accepts -fconserve-space... yes checking whether C++ compiler accepts -funroll-loops... yes checking whether the linker accepts -O3... yes checking whether the linker accepts -Wno-unused-function... yes checking whether the linker accepts -Wno-trigraphs... yes checking whether the linker accepts -Wno-unused-parameter... yes checking whether the linker accepts -Wunknown-pragmas... yes checking whether the linker accepts -Wno-unused-variable... yes checking whether the linker accepts -fomit-frame-pointer... yes checking whether the linker accepts -fwrapv... yes checking whether the linker accepts -fvisibility=default... yes checking whether the linker accepts -finline-functions... yes checking whether the linker accepts -fno-exceptions... yes checking whether the linker accepts -fno-rtti... no checking whether the linker accepts -fno-threadsafe-statics... no checking whether the linker accepts -fno-enforce-eh-specs... no checking whether the linker accepts -fconserve-space... yes checking whether the linker accepts -funroll-loops... yes checking whether C compiler accepts -Qunused-arguments... no checking whether C++ compiler accepts -Qunused-arguments... no checking whether the linker accepts -Qunused-arguments... no checking for x86_64-pc-linux-gnu-gcc... (cached) x86_64-pc-linux-gnu-gcc checking whether we are using the GNU C compiler... (cached) yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... (cached) yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... (cached) none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... (cached) yes checking dependency style of x86_64-pc-linux-gnu-gcc... (cached) none checking whether we are using the GNU C++ compiler... (cached) yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... (cached) yes checking dependency style of x86_64-pc-linux-gnu-g++... (cached) none checking for x86_64-pc-linux-gnu-gcc... (cached) x86_64-pc-linux-gnu-gcc checking whether we are using the GNU C compiler... (cached) yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... (cached) yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... (cached) none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... (cached) yes checking dependency style of x86_64-pc-linux-gnu-gcc... (cached) none checking whether we are using the GNU C++ compiler... (cached) yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... (cached) yes checking dependency style of x86_64-pc-linux-gnu-g++... (cached) none checking whether ln -s works... yes checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for fgrep... /bin/grep -F checking for ld used by x86_64-pc-linux-gnu-gcc... /usr/x86_64-pc-linux-gnu/bin/ld checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/x86_64-pc-linux-gnu-nm -B checking the name lister (/usr/bin/x86_64-pc-linux-gnu-nm -B) interface... BSD nm checking the maximum length of command line arguments... 1572864 checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files... -r checking for x86_64-pc-linux-gnu-objdump... x86_64-pc-linux-gnu-objdump checking how to recognize dependent libraries... pass_all checking for x86_64-pc-linux-gnu-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for x86_64-pc-linux-gnu-ar... (cached) x86_64-pc-linux-gnu-ar checking for archiver @FILE support... @ checking for x86_64-pc-linux-gnu-strip... x86_64-pc-linux-gnu-strip checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib checking command to parse /usr/bin/x86_64-pc-linux-gnu-nm -B output from x86_64-pc-linux-gnu-gcc object... ok checking for sysroot... no checking for a working dd... /bin/dd checking how to truncate binary pipes... /bin/dd bs=4096 count=1 checking for x86_64-pc-linux-gnu-mt... no checking for mt... mt checking if mt is a manifest tool... no checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if x86_64-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no checking for x86_64-pc-linux-gnu-gcc option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-gcc static flag -static works... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-gcc linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... x86_64-pc-linux-gnu-g++ -E checking for ld used by x86_64-pc-linux-gnu-g++... /usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64 checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) is GNU ld... yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking for x86_64-pc-linux-gnu-g++ option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-g++ PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-g++ static flag -static works... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking for GMP >= 3.1.1... found checking whether GMP is 4.0 or greater... yes checking for NTL >= 5.0... found checking for FLINT >= 2.4... found checking for error_at_line... yes checking for memmove... yes checking for memset... yes checking for pow... no checking for sqrt... no checking for strchr... yes checking for setenv... yes checking for putenv... yes checking for vprintf... yes checking for _doprnt... no checking for stdlib.h... (cached) yes checking for GNU libc compatible malloc... yes checking for vsnprintf... yes checking for ANSI C header files... (cached) yes checking for ANSI C header files... (cached) yes checking for stdlib.h... (cached) yes checking for string.h... (cached) yes checking for unistd.h... (cached) yes checking pwd.h usability... yes checking pwd.h presence... yes checking for pwd.h... yes checking sys/param.h usability... yes checking sys/param.h presence... yes checking for sys/param.h... yes checking limits.h usability... yes checking limits.h presence... yes checking for limits.h... yes checking float.h usability... yes checking float.h presence... yes checking for float.h... yes checking execinfo.h usability... yes checking execinfo.h presence... yes checking for execinfo.h... yes checking whether the compiler supports GCC C++ ABI name demangling... no checking for an ANSI C-conforming const... yes checking for inline... inline checking for stdbool.h that conforms to C99... yes checking for _Bool... yes checking for size_t... yes checking size of long... 8 checking CPU for singular... x86_64 checking uname for Singular... x86_64-Linux checking whether to use omalloc... yes checking OMALLOC_INCLUDES?..... -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 checking OMALLOC_LIBS?..... /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la checking omalloc/omalloc.h usability... no checking omalloc/omalloc.h presence... no checking for omalloc/omalloc.h... no configure: WARNING: trusting the omalloc locations given: -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 checking whether libsingular_resources should be used... yes checking RESOURCES_INCLUDES?..... -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 checking RESOURCES_LIBS?..... /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la checking whether factory should be enabled... yes checking FACTORY_INCLUDES?..... -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include checking FACTORY_LIBS?..... /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la checking factory/factory.h usability... no checking factory/factory.h presence... no checking for factory/factory.h... no configure: WARNING: trusting the factory locations given: -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include yes checking whether system supports dynamic modules... yes configure: Enabling dynamic modules and disabling static modules checking for dlopen... no checking for dlopen in -ldl... yes checking whether the linker accepts -rdynamic... yes checking whether the linker accepts -flat_namespace... no checking whether the linker accepts -Wl,-bind_at_load... no checking whether the linker accepts -Wl,-undefined,dynamic_lookup... yes checking whether arithmetical rings should be enabled... yes checking whether non-commutative subsystem should be enabled... yes checking whether to have ratGB... no checking that generated files are newer than configure... done checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating misc/Makefile config.status: creating reporter/Makefile config.status: creating coeffs/Makefile config.status: creating polys/Makefile config.status: creating tests/Makefile config.status: creating libpolys-config config.status: creating libpolys.pc config.status: creating misc/auxiliary.h config.status: creating _config.h config.status: executing depfiles commands config.status: executing libpolysconfig.h commands config.status: creating 'libpolysconfig.h' - prefix '' for '_config.h' defines config.status: executing libtool commands === configuring in gfanlib (/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/gfanlib) configure: running /bin/sh ./configure --disable-option-checking '--prefix=/usr' '--build=x86_64-pc-linux-gnu' '--host=x86_64-pc-linux-gnu' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--datadir=/usr/share' '--sysconfdir=/etc' '--localstatedir=/var/lib' '--disable-dependency-tracking' '--disable-silent-rules' '--docdir=/usr/share/doc/singular-4.0.3' '--htmldir=/usr/share/doc/singular-4.0.3/html' '--libdir=/usr/lib64' '--with-gmp' '--with-ntl' '--with-flint' '--enable-gfanlib' '--disable-debug' '--disable-doc' '--enable-factory' '--enable-libfac' '--enable-IntegerProgramming' '--without-python' '--without-Boost' '--disable-emacs' '--with-readline' 'build_alias=x86_64-pc-linux-gnu' 'host_alias=x86_64-pc-linux-gnu' 'CC=x86_64-pc-linux-gnu-gcc' 'CFLAGS=-O2 -pipe -march=native -fPIC' 'LDFLAGS=-Wl,-O1 -Wl,--as-needed -fPIC' 'CPP=x86_64-pc-linux-gnu-gcc -E' 'CXX=x86_64-pc-linux-gnu-g++' 'CXXFLAGS=-O2 -pipe -march=native -fPIC' '--enable-omalloc' 'OMALLOC_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la' 'OMALLOC_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' '--with-Singular' 'RESOURCES_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la' 'RESOURCES_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 ' 'FACTORY_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la' 'FACTORY_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include' --cache-file=/dev/null --srcdir=. checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... (cached) yes checking whether make supports the include directive... yes (GNU style) checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes checking dependency style of x86_64-pc-linux-gnu-gcc... none checking for x86_64-pc-linux-gnu-ar... x86_64-pc-linux-gnu-ar checking the archiver (x86_64-pc-linux-gnu-ar) interface... ar checking whether to enable maintainer-specific portions of Makefiles... yes configure: WARNING: Please note that we set empty defaults for `CFLAGS' and `CXXFLAGS' (instead of `-g -O') checking whether C compiler accepts ... yes checking whether we are using the GNU C++ compiler... yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... yes checking dependency style of x86_64-pc-linux-gnu-g++... none checking whether the linker accepts ... yes checking debugging checks should be embedded... no checking whether optimization flags should be used... yes checking whether C compiler accepts -pipe... yes checking whether C compiler accepts -fno-common... yes checking whether C++ compiler accepts -pipe... yes checking whether C++ compiler accepts -fno-common... yes checking whether C++ compiler accepts -fexceptions... yes checking whether C++ compiler accepts -frtti... yes checking whether the linker accepts -pipe... yes checking whether the linker accepts -fno-common... yes checking whether C compiler accepts -O3... yes checking whether C compiler accepts -Wno-unused-function... yes checking whether C compiler accepts -Wno-trigraphs... yes checking whether C compiler accepts -Wno-unused-parameter... yes checking whether C compiler accepts -Wunknown-pragmas... yes checking whether C compiler accepts -Wno-unused-variable... yes checking whether C compiler accepts -fomit-frame-pointer... yes checking whether C compiler accepts -fwrapv... yes checking whether C compiler accepts -fvisibility=default... yes checking whether C compiler accepts -finline-functions... yes checking whether C compiler accepts -fno-exceptions... yes checking whether C compiler accepts -fno-rtti... no checking whether C compiler accepts -fno-threadsafe-statics... no checking whether C compiler accepts -fno-enforce-eh-specs... no checking whether C compiler accepts -fconserve-space... yes checking whether C compiler accepts -funroll-loops... yes checking whether C++ compiler accepts -O3... yes checking whether C++ compiler accepts -Wno-unused-function... yes checking whether C++ compiler accepts -Wno-trigraphs... yes checking whether C++ compiler accepts -Wno-unused-parameter... yes checking whether C++ compiler accepts -Wunknown-pragmas... yes checking whether C++ compiler accepts -Wno-unused-variable... yes checking whether C++ compiler accepts -fomit-frame-pointer... yes checking whether C++ compiler accepts -fwrapv... yes checking whether C++ compiler accepts -fvisibility=default... yes checking whether C++ compiler accepts -finline-functions... yes checking whether C++ compiler accepts -fno-exceptions... yes checking whether C++ compiler accepts -fno-rtti... yes checking whether C++ compiler accepts -fno-threadsafe-statics... yes checking whether C++ compiler accepts -fno-enforce-eh-specs... yes checking whether C++ compiler accepts -fconserve-space... yes checking whether C++ compiler accepts -funroll-loops... yes checking whether the linker accepts -O3... yes checking whether the linker accepts -Wno-unused-function... yes checking whether the linker accepts -Wno-trigraphs... yes checking whether the linker accepts -Wno-unused-parameter... yes checking whether the linker accepts -Wunknown-pragmas... yes checking whether the linker accepts -Wno-unused-variable... yes checking whether the linker accepts -fomit-frame-pointer... yes checking whether the linker accepts -fwrapv... yes checking whether the linker accepts -fvisibility=default... yes checking whether the linker accepts -finline-functions... yes checking whether the linker accepts -fno-exceptions... yes checking whether the linker accepts -fno-rtti... no checking whether the linker accepts -fno-threadsafe-statics... no checking whether the linker accepts -fno-enforce-eh-specs... no checking whether the linker accepts -fconserve-space... yes checking whether the linker accepts -funroll-loops... yes checking whether C compiler accepts -Qunused-arguments... no checking whether C++ compiler accepts -Qunused-arguments... no checking whether the linker accepts -Qunused-arguments... no checking for x86_64-pc-linux-gnu-gcc... (cached) x86_64-pc-linux-gnu-gcc checking whether we are using the GNU C compiler... (cached) yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... (cached) yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... (cached) none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... (cached) yes checking dependency style of x86_64-pc-linux-gnu-gcc... (cached) none checking whether we are using the GNU C++ compiler... (cached) yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... (cached) yes checking dependency style of x86_64-pc-linux-gnu-g++... (cached) none checking whether ln -s works... yes checking build system type... x86_64-pc-linux-gnu checking host system type... x86_64-pc-linux-gnu checking how to print strings... printf checking for a sed that does not truncate output... /bin/sed checking for grep that handles long lines and -e... /bin/grep checking for egrep... /bin/grep -E checking for fgrep... /bin/grep -F checking for ld used by x86_64-pc-linux-gnu-gcc... /usr/x86_64-pc-linux-gnu/bin/ld checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld) is GNU ld... yes checking for BSD- or MS-compatible name lister (nm)... /usr/bin/x86_64-pc-linux-gnu-nm -B checking the name lister (/usr/bin/x86_64-pc-linux-gnu-nm -B) interface... BSD nm checking the maximum length of command line arguments... 1572864 checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files... -r checking for x86_64-pc-linux-gnu-objdump... x86_64-pc-linux-gnu-objdump checking how to recognize dependent libraries... pass_all checking for x86_64-pc-linux-gnu-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for x86_64-pc-linux-gnu-ar... (cached) x86_64-pc-linux-gnu-ar checking for archiver @FILE support... @ checking for x86_64-pc-linux-gnu-strip... x86_64-pc-linux-gnu-strip checking for x86_64-pc-linux-gnu-ranlib... x86_64-pc-linux-gnu-ranlib checking command to parse /usr/bin/x86_64-pc-linux-gnu-nm -B output from x86_64-pc-linux-gnu-gcc object... ok checking for sysroot... no checking for a working dd... /bin/dd checking how to truncate binary pipes... /bin/dd bs=4096 count=1 checking for x86_64-pc-linux-gnu-mt... no checking for mt... mt checking if mt is a manifest tool... no checking how to run the C preprocessor... x86_64-pc-linux-gnu-gcc -E checking for ANSI C header files... yes checking for sys/types.h... yes checking for sys/stat.h... yes checking for stdlib.h... yes checking for string.h... yes checking for memory.h... yes checking for strings.h... yes checking for inttypes.h... yes checking for stdint.h... yes checking for unistd.h... yes checking for dlfcn.h... yes checking for objdir... .libs checking if x86_64-pc-linux-gnu-gcc supports -fno-rtti -fno-exceptions... no checking for x86_64-pc-linux-gnu-gcc option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-gcc PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-gcc static flag -static works... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-gcc supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-gcc linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking whether -lc should be explicitly linked in... no checking dynamic linker characteristics... GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking whether stripping libraries is possible... yes checking if libtool supports shared libraries... yes checking whether to build shared libraries... yes checking whether to build static libraries... yes checking how to run the C++ preprocessor... x86_64-pc-linux-gnu-g++ -E checking for ld used by x86_64-pc-linux-gnu-g++... /usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64 checking if the linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) is GNU ld... yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking for x86_64-pc-linux-gnu-g++ option to produce PIC... -fPIC -DPIC checking if x86_64-pc-linux-gnu-g++ PIC flag -fPIC -DPIC works... yes checking if x86_64-pc-linux-gnu-g++ static flag -static works... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... yes checking if x86_64-pc-linux-gnu-g++ supports -c -o file.o... (cached) yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking for ANSI C header files... (cached) yes checking for inline... inline checking for GMP >= 4.0... found checking whether GMP is 4.0 or greater... yes checking whether to check for gfanlib... yes checking setoper.h usability... yes checking setoper.h presence... yes checking for setoper.h... yes checking cdd/setoper.h usability... no checking cdd/setoper.h presence... no checking for cdd/setoper.h... no checking cddlib/setoper.h usability... no checking cddlib/setoper.h presence... no checking for cddlib/setoper.h... no checking whether libcddgmp is usable... yes no checking that generated files are newer than configure... done configure: creating ./config.status config.status: creating Makefile config.status: creating _config.h config.status: executing depfiles commands config.status: executing config.h commands config.status: creating 'config.h' - prefix '' for '_config.h' defines config.status: executing libtool commands >>> Source configured. >>> Compiling source in /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 ... make -j1 (CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing autoheader) rm -f stamp-h1 touch _config.h.in cd . && /bin/sh ./config.status _config.h config.status: creating _config.h config.status: _config.h is unchanged make all-recursive make[1]: Entering directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' Making all in resources make[2]: Entering directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources' CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing aclocal-1.16 -I ../m4 cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing automake-1.16 --foreign CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing autoconf /bin/sh ./config.status --recheck running CONFIG_SHELL=/bin/sh /bin/sh ./configure --disable-option-checking --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/singular-4.0.3 --htmldir=/usr/share/doc/singular-4.0.3/html --libdir=/usr/lib64 --with-gmp --with-ntl --with-flint --enable-gfanlib --disable-debug --disable-doc --enable-factory --enable-libfac --enable-IntegerProgramming --without-python --without-Boost --disable-emacs --with-readline build_alias=x86_64-pc-linux-gnu host_alias=x86_64-pc-linux-gnu CC=x86_64-pc-linux-gnu-gcc CFLAGS=-O2 -pipe -march=native -fPIC LDFLAGS=-Wl,-O1 -Wl,--as-needed -fPIC CPP=x86_64-pc-linux-gnu-gcc -E CXX=x86_64-pc-linux-gnu-g++ CXXFLAGS=-O2 -pipe -march=native -fPIC --enable-omalloc OMALLOC_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la OMALLOC_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 --with-Singular RESOURCES_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la RESOURCES_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 FACTORY_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la FACTORY_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include --cache-file=/dev/null --srcdir=. --no-create --no-recursion checking whether to enable maintainer-specific portions of Makefiles... yes checking for a BSD-compatible install... /usr/lib/portage/python3.6/ebuild-helpers/xattr/install -c checking whether build environment is sane... yes checking for a thread-safe mkdir -p... /bin/mkdir -p checking for gawk... gawk checking whether make sets $(MAKE)... yes checking whether make supports nested variables... yes checking whether make supports nested variables... 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(cached) yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking that generated files are newer than configure... done checking that generated files are newer than configure... done configure: creating ./config.status /bin/sh ./config.status config.status: creating singular_resources.pc config.status: creating Makefile config.status: creating _config.h config.status: _config.h is unchanged config.status: executing depfiles commands config.status: executing singular_resourcesconfig.h commands config.status: creating 'singular_resourcesconfig.h' - prefix '' for '_config.h' defines config.status: singular_resourcesconfig.h is unchanged config.status: executing libtool commands (CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing autoheader) rm -f stamp-h1 touch _config.h.in cd . && /bin/sh ./config.status _config.h config.status: creating _config.h config.status: _config.h is unchanged make all-am make[3]: Entering directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources' /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fconserve-space -funroll-loops -c -o omFindExec.lo omFindExec.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fconserve-space -funroll-loops -c omFindExec.c -fPIC -DPIC -o .libs/omFindExec.o omFindExec.c: In function ‘omFindExec_link’: omFindExec.c:66:7: warning: ignoring return value of ‘getcwd’, declared with attribute warn_unused_result [-Wunused-result] 66 | getcwd (tbuf, MAXPATHLEN); | ^~~~~~~~~~~~~~~~~~~~~~~~~ omFindExec.c:117:11: warning: ignoring return value of ‘getcwd’, declared with attribute warn_unused_result [-Wunused-result] 117 | getcwd (tbuf, MAXPATHLEN); | ^~~~~~~~~~~~~~~~~~~~~~~~~ libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fconserve-space -funroll-loops -c omFindExec.c -o omFindExec.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CXX --mode=compile x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c -o feResource.lo feResource.cc libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c feResource.cc -fPIC -DPIC -o .libs/feResource.o feResource.cc: In function ‘void feInitResources(const char*)’: feResource.cc:170:11: warning: ignoring return value of ‘char* getcwd(char*, size_t)’, declared with attribute warn_unused_result [-Wunused-result] 170 | getcwd(feArgv0, MAXPATHLEN); | ~~~~~~^~~~~~~~~~~~~~~~~~~~~ libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c feResource.cc -o feResource.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CXX --mode=compile x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c -o feFopen.lo feFopen.cc libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c feFopen.cc -fPIC -DPIC -o .libs/feFopen.o libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I. -I. -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c feFopen.cc -o feFopen.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CXX --mode=link x86_64-pc-linux-gnu-g++ -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -release 4.0.3 -Wl,-O1 -Wl,--as-needed -fPIC -pipe -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fconserve-space -funroll-loops -o libsingular_resources.la -rpath /usr/lib64 omFindExec.lo feResource.lo feFopen.lo libtool: link: x86_64-pc-linux-gnu-g++ -fPIC -DPIC -shared -nostdlib /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../lib64/crti.o /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/crtbeginS.o .libs/omFindExec.o .libs/feResource.o .libs/feFopen.o -Wl,--as-needed -L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0 -L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../lib64 -L/lib/../lib64 -L/usr/lib/../lib64 -L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../x86_64-pc-linux-gnu/lib -L/usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../.. -lstdc++ -lm -lc -lgcc_s /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/crtendS.o /usr/lib/gcc/x86_64-pc-linux-gnu/9.2.0/../../../../lib64/crtn.o -O2 -march=native -O3 -Wl,-O1 -O3 -Wl,-soname -Wl,libsingular_resources-4.0.3.so -o .libs/libsingular_resources-4.0.3.so libtool: link: (cd ".libs" && rm -f "libsingular_resources.so" && ln -s "libsingular_resources-4.0.3.so" "libsingular_resources.so") libtool: link: x86_64-pc-linux-gnu-ar cru .libs/libsingular_resources.a omFindExec.o feResource.o feFopen.o libtool: link: x86_64-pc-linux-gnu-ranlib .libs/libsingular_resources.a libtool: link: ( cd ".libs" && rm -f "libsingular_resources.la" && ln -s "../libsingular_resources.la" "libsingular_resources.la" ) make[3]: Leaving directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources' make[2]: Leaving directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources' Making all in omalloc make[2]: Entering directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc' CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing aclocal-1.16 -I ../m4 cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing automake-1.16 --foreign CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing autoconf /bin/sh ./config.status --recheck running CONFIG_SHELL=/bin/sh /bin/sh ./configure --disable-option-checking --prefix=/usr --build=x86_64-pc-linux-gnu --host=x86_64-pc-linux-gnu --mandir=/usr/share/man --infodir=/usr/share/info --datadir=/usr/share --sysconfdir=/etc --localstatedir=/var/lib --disable-dependency-tracking --disable-silent-rules --docdir=/usr/share/doc/singular-4.0.3 --htmldir=/usr/share/doc/singular-4.0.3/html --libdir=/usr/lib64 --with-gmp --with-ntl --with-flint --enable-gfanlib --disable-debug --disable-doc --enable-factory --enable-libfac --enable-IntegerProgramming --without-python --without-Boost --disable-emacs --with-readline build_alias=x86_64-pc-linux-gnu host_alias=x86_64-pc-linux-gnu CC=x86_64-pc-linux-gnu-gcc CFLAGS=-O2 -pipe -march=native -fPIC LDFLAGS=-Wl,-O1 -Wl,--as-needed -fPIC CPP=x86_64-pc-linux-gnu-gcc -E CXX=x86_64-pc-linux-gnu-g++ CXXFLAGS=-O2 -pipe -march=native -fPIC --enable-omalloc OMALLOC_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc/libomalloc.la OMALLOC_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 --with-Singular RESOURCES_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/resources/libsingular_resources.la RESOURCES_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 FACTORY_LIBS=/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/libfactory.la FACTORY_INCLUDES=-I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include --cache-file=/dev/null --srcdir=. --no-create --no-recursion checking for x86_64-pc-linux-gnu-gcc... x86_64-pc-linux-gnu-gcc checking whether the C compiler works... yes checking for C compiler default output file name... a.out checking for suffix of executables... checking whether we are cross compiling... no checking for suffix of object files... o checking whether we are using the GNU C compiler... yes checking whether x86_64-pc-linux-gnu-gcc accepts -g... yes checking for x86_64-pc-linux-gnu-gcc option to accept ISO C89... none needed checking whether x86_64-pc-linux-gnu-gcc understands -c and -o together... yes checking whether we are using the GNU C++ compiler... yes checking whether x86_64-pc-linux-gnu-g++ accepts -g... yes configure: WARNING: Please note that we set empty defaults for `CFLAGS' and `CXXFLAGS' (instead of `-g -O') checking whether to enable maintainer-specific portions of 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BSD nm checking the maximum length of command line arguments... 1572864 checking how to convert x86_64-pc-linux-gnu file names to x86_64-pc-linux-gnu format... func_convert_file_noop checking how to convert x86_64-pc-linux-gnu file names to toolchain format... func_convert_file_noop checking for /usr/x86_64-pc-linux-gnu/bin/ld option to reload object files... -r checking for x86_64-pc-linux-gnu-objdump... x86_64-pc-linux-gnu-objdump checking how to recognize dependent libraries... pass_all checking for x86_64-pc-linux-gnu-dlltool... no checking for dlltool... no checking how to associate runtime and link libraries... printf %s\n checking for x86_64-pc-linux-gnu-ar... 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(cached) yes checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/x86_64-pc-linux-gnu/bin/ld -m elf_x86_64) supports shared libraries... yes checking dynamic linker characteristics... (cached) GNU/Linux ld.so checking how to hardcode library paths into programs... immediate checking for ar... (cached) x86_64-pc-linux-gnu-ar checking for perl... perl checking for addr2line... addr2line checking for ANSI C header files... (cached) yes checking limits.h usability... yes checking limits.h presence... yes checking for limits.h... yes checking for unistd.h... (cached) yes checking sys/mman.h usability... yes checking sys/mman.h presence... yes checking for sys/mman.h... yes checking fcntl.h usability... yes checking fcntl.h presence... yes checking for fcntl.h... yes checking /usr/include/malloc.h usability... yes checking /usr/include/malloc.h presence... yes checking for /usr/include/malloc.h... yes checking for popen... yes checking for mmap... yes checking for sbrk... yes checking for random... yes checking size of long... 8 checking size of void*... 8 checking size of double... 8 checking size of size_t... 8 checking size of system page... 4096 checking whether mmap works... yes checking whether alignment needs to be strict... no checking for external config files... none checking which malloc to use... checking whether malloc provides SizeOfAddr... no checking whether working valloc exists... yes checking which valloc to use... mmap checking how to align... 8 checking whether to use dense bins... no checking whether to disable debugging... yes checking whether to have tracking debug functionality... no checking whether to use internal debug... no checking whether to inline... yes checking whether GET_RET_ADDR works... no checking whether omGetBackTrace works... no checking whether addr2line works... no checking whether to track return addresses... no checking whether to track files and line numbers... yes checking whether to track stack backtraces... no checking whether to track custom values... no checking return type of sbrk... Void_t checking that generated files are newer than configure... done checking that generated files are newer than configure... done configure: creating ./config.status /bin/sh ./config.status config.status: creating Makefile config.status: creating omalloc.pc config.status: creating _config.h config.status: _config.h is unchanged config.status: executing depfiles commands config.status: executing omConfig.h commands config.status: creating 'omConfig.h' - prefix '' for '_config.h' defines config.status: omConfig.h is unchanged config.status: executing libtool commands x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_GENERATE_INC -I.. -I. -O2 -pipe -march=native -fPIC -c -o omTables-omTables.o `test -f 'omTables.c' || echo './'`omTables.c /bin/sh ./libtool --tag=CC --mode=link x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -fPIC -Wl,-O1 -Wl,--as-needed -fPIC -o omTables omTables-omTables.o libtool: link: x86_64-pc-linux-gnu-gcc -O2 -pipe -march=native -fPIC -Wl,-O1 -fPIC -o omTables omTables-omTables.o -Wl,--as-needed ./omTables > omTables.xx && mv omTables.xx omTables.inc ./omTables 1 >omTables.yy && mv omTables.yy omTables.h (CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing autoheader) rm -f stamp-h1 touch _config.h.in cd . && /bin/sh ./config.status _config.h config.status: creating _config.h config.status: _config.h is unchanged make all-am make[3]: Entering directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/omalloc' /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omBinPage.lo `test -f 'omBinPage.c' || echo './'`omBinPage.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omBinPage.c -fPIC -DPIC -o .libs/libomalloc_la-omBinPage.o In file included from omBinPage.c:9: omDefaultConfig.h:219: warning: "OM_MALLOC_HOOK" redefined 219 | #define OM_MALLOC_HOOK(size) OM_SINGULAR_HOOK | omDefaultConfig.h:147: note: this is the location of the previous definition 147 | #define OM_MALLOC_HOOK(size) do {} while (0) | omDefaultConfig.h:220: warning: "OM_FREE_HOOK" redefined 220 | #define OM_FREE_HOOK(size) OM_SINGULAR_HOOK | omDefaultConfig.h:156: note: this is the location of the previous definition 156 | #define OM_FREE_HOOK(size) do {} while (0) | omDefaultConfig.h:221: warning: "OM_ALLOC_BINPAGE_HOOK" redefined 221 | #define OM_ALLOC_BINPAGE_HOOK OM_SINGULAR_HOOK | omDefaultConfig.h:162: note: this is the location of the previous definition 162 | #define OM_ALLOC_BINPAGE_HOOK do {} while (0) | omDefaultConfig.h:222: warning: "OM_FREE_BINPAGE_HOOK" redefined 222 | #define OM_FREE_BINPAGE_HOOK OM_SINGULAR_HOOK | omDefaultConfig.h:165: note: this is the location of the previous definition 165 | #define OM_FREE_BINPAGE_HOOK do {} while (0) | libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omBinPage.c -o libomalloc_la-omBinPage.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omList.lo `test -f 'omList.c' || echo './'`omList.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omList.c -fPIC -DPIC -o .libs/libomalloc_la-omList.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omList.c -o libomalloc_la-omList.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omAllocEmulate.lo `test -f 'omAllocEmulate.c' || echo './'`omAllocEmulate.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omAllocEmulate.c -fPIC -DPIC -o .libs/libomalloc_la-omAllocEmulate.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omAllocEmulate.c -o libomalloc_la-omAllocEmulate.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omDebug.lo `test -f 'omDebug.c' || echo './'`omDebug.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omDebug.c -fPIC -DPIC -o .libs/libomalloc_la-omDebug.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omDebug.c -o libomalloc_la-omDebug.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-om_Alloc.lo `test -f 'om_Alloc.c' || echo './'`om_Alloc.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c om_Alloc.c -fPIC -DPIC -o .libs/libomalloc_la-om_Alloc.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c om_Alloc.c -o libomalloc_la-om_Alloc.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omDebugCheck.lo `test -f 'omDebugCheck.c' || echo './'`omDebugCheck.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omDebugCheck.c -fPIC -DPIC -o .libs/libomalloc_la-omDebugCheck.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omDebugCheck.c -o libomalloc_la-omDebugCheck.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omOpts.lo `test -f 'omOpts.c' || echo './'`omOpts.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omOpts.c -fPIC -DPIC -o .libs/libomalloc_la-omOpts.o In file included from omOpts.c:9: omDefaultConfig.h:219: warning: "OM_MALLOC_HOOK" redefined 219 | #define OM_MALLOC_HOOK(size) OM_SINGULAR_HOOK | omDefaultConfig.h:147: note: this is the location of the previous definition 147 | #define OM_MALLOC_HOOK(size) do {} while (0) | omDefaultConfig.h:220: warning: "OM_FREE_HOOK" redefined 220 | #define OM_FREE_HOOK(size) OM_SINGULAR_HOOK | omDefaultConfig.h:156: note: this is the location of the previous definition 156 | #define OM_FREE_HOOK(size) do {} while (0) | omDefaultConfig.h:221: warning: "OM_ALLOC_BINPAGE_HOOK" redefined 221 | #define OM_ALLOC_BINPAGE_HOOK OM_SINGULAR_HOOK | omDefaultConfig.h:162: note: this is the location of the previous definition 162 | #define OM_ALLOC_BINPAGE_HOOK do {} while (0) | omDefaultConfig.h:222: warning: "OM_FREE_BINPAGE_HOOK" redefined 222 | #define OM_FREE_BINPAGE_HOOK OM_SINGULAR_HOOK | omDefaultConfig.h:165: note: this is the location of the previous definition 165 | #define OM_FREE_BINPAGE_HOOK do {} while (0) | libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omOpts.c -o libomalloc_la-omOpts.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omGetBackTrace.lo `test -f 'omGetBackTrace.c' || echo './'`omGetBackTrace.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omGetBackTrace.c -fPIC -DPIC -o .libs/libomalloc_la-omGetBackTrace.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omGetBackTrace.c -o libomalloc_la-omGetBackTrace.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omAllocSystem.lo `test -f 'omAllocSystem.c' || echo './'`omAllocSystem.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omAllocSystem.c -fPIC -DPIC -o .libs/libomalloc_la-omAllocSystem.o In file included from omAllocSystem.c:15: omDefaultConfig.h:219: warning: "OM_MALLOC_HOOK" redefined 219 | #define OM_MALLOC_HOOK(size) OM_SINGULAR_HOOK | In file included from omAllocSystem.c:15: omDefaultConfig.h:147: note: this is the location of the previous definition 147 | #define OM_MALLOC_HOOK(size) do {} while (0) | In file included from omAllocSystem.c:15: omDefaultConfig.h:220: warning: "OM_FREE_HOOK" redefined 220 | #define OM_FREE_HOOK(size) OM_SINGULAR_HOOK | In file included from omAllocSystem.c:15: omDefaultConfig.h:156: note: this is the location of the previous definition 156 | #define OM_FREE_HOOK(size) do {} while (0) | In file included from omAllocSystem.c:15: omDefaultConfig.h:221: warning: "OM_ALLOC_BINPAGE_HOOK" redefined 221 | #define OM_ALLOC_BINPAGE_HOOK OM_SINGULAR_HOOK | In file included from omAllocSystem.c:15: omDefaultConfig.h:162: note: this is the location of the previous definition 162 | #define OM_ALLOC_BINPAGE_HOOK do {} while (0) | In file included from omAllocSystem.c:15: omDefaultConfig.h:222: warning: "OM_FREE_BINPAGE_HOOK" redefined 222 | #define OM_FREE_BINPAGE_HOOK OM_SINGULAR_HOOK | In file included from omAllocSystem.c:15: omDefaultConfig.h:165: note: this is the location of the previous definition 165 | #define OM_FREE_BINPAGE_HOOK do {} while (0) | libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omAllocSystem.c -o libomalloc_la-omAllocSystem.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omError.lo `test -f 'omError.c' || echo './'`omError.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omError.c -fPIC -DPIC -o .libs/libomalloc_la-omError.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omError.c -o libomalloc_la-omError.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omStats.lo `test -f 'omStats.c' || echo './'`omStats.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omStats.c -fPIC -DPIC -o .libs/libomalloc_la-omStats.o In file included from omStats.c:9: omDefaultConfig.h:219: warning: "OM_MALLOC_HOOK" redefined 219 | #define OM_MALLOC_HOOK(size) OM_SINGULAR_HOOK | In file included from omStats.c:9: omDefaultConfig.h:147: note: this is the location of the previous definition 147 | #define OM_MALLOC_HOOK(size) do {} while (0) | In file included from omStats.c:9: omDefaultConfig.h:220: warning: "OM_FREE_HOOK" redefined 220 | #define OM_FREE_HOOK(size) OM_SINGULAR_HOOK | In file included from omStats.c:9: omDefaultConfig.h:156: note: this is the location of the previous definition 156 | #define OM_FREE_HOOK(size) do {} while (0) | In file included from omStats.c:9: omDefaultConfig.h:221: warning: "OM_ALLOC_BINPAGE_HOOK" redefined 221 | #define OM_ALLOC_BINPAGE_HOOK OM_SINGULAR_HOOK | In file included from omStats.c:9: omDefaultConfig.h:162: note: this is the location of the previous definition 162 | #define OM_ALLOC_BINPAGE_HOOK do {} while (0) | In file included from omStats.c:9: omDefaultConfig.h:222: warning: "OM_FREE_BINPAGE_HOOK" redefined 222 | #define OM_FREE_BINPAGE_HOOK OM_SINGULAR_HOOK | In file included from omStats.c:9: omDefaultConfig.h:165: note: this is the location of the previous definition 165 | #define OM_FREE_BINPAGE_HOOK do {} while (0) | libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omStats.c -o libomalloc_la-omStats.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omRet2Info.lo `test -f 'omRet2Info.c' || echo './'`omRet2Info.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omRet2Info.c -fPIC -DPIC -o .libs/libomalloc_la-omRet2Info.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omRet2Info.c -o libomalloc_la-omRet2Info.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omBin.lo `test -f 'omBin.c' || echo './'`omBin.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omBin.c -fPIC -DPIC -o .libs/libomalloc_la-omBin.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omBin.c -o libomalloc_la-omBin.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omDebugTrack.lo `test -f 'omDebugTrack.c' || echo './'`omDebugTrack.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omDebugTrack.c -fPIC -DPIC -o .libs/libomalloc_la-omDebugTrack.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omDebugTrack.c -o libomalloc_la-omDebugTrack.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omalloc_provide.lo `test -f 'omalloc_provide.c' || echo './'`omalloc_provide.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omalloc_provide.c -fPIC -DPIC -o .libs/libomalloc_la-omalloc_provide.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omalloc_provide.c -o libomalloc_la-omalloc_provide.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CC --mode=compile x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omAllocFunc.lo `test -f 'omAllocFunc.c' || echo './'`omAllocFunc.c libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omAllocFunc.c -fPIC -DPIC -o .libs/libomalloc_la-omAllocFunc.o libtool: compile: x86_64-pc-linux-gnu-gcc -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -O2 -pipe -march=native -fPIC -c omAllocFunc.c -o libomalloc_la-omAllocFunc.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CXX --mode=compile x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -pipe -march=native -fPIC -c -o libomalloc_la-omallocClass.lo `test -f 'omallocClass.cc' || echo './'`omallocClass.cc libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -pipe -march=native -fPIC -c omallocClass.cc -fPIC -DPIC -o .libs/libomalloc_la-omallocClass.o libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./.. -I./.. -DOM_ALLOC_INTERNAL -I.. -I. -O2 -pipe -march=native -fPIC -c omallocClass.cc -o libomalloc_la-omallocClass.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CXX --mode=link x86_64-pc-linux-gnu-g++ -O2 -pipe -march=native -fPIC -release 0.9.6 -Wl,-O1 -Wl,--as-needed -fPIC -o libomalloc.la -rpath /usr/lib64 libomalloc_la-omBinPage.lo libomalloc_la-omList.lo libomalloc_la-omAllocEmulate.lo libomalloc_la-omDebug.lo libomalloc_la-om_Alloc.lo libomalloc_la-omDebugCheck.lo libomalloc_la-omOpts.lo libomalloc_la-omGetBackTrace.lo libomalloc_la-omAllocSystem.lo libomalloc_la-omError.lo libomalloc_la-omStats.lo libomalloc_la-omRet2Info.lo libomalloc_la-omBin.lo libomalloc_la-omDebugTrack.lo libomalloc_la-omalloc_provide.lo libomalloc_la-omAllocFunc.lo libomalloc_la-omallocClass.lo libtool: link: x86_64-pc-linux-gnu-g++ 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-fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c -o cplusplus.o cplusplus.cc /bin/sh ./libtool --tag=CXX --mode=link x86_64-pc-linux-gnu-g++ -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -Wl,-O1 -Wl,--as-needed -fPIC -pipe -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fconserve-space -funroll-loops -o cplusplus cplusplus.o -lm libtool: link: x86_64-pc-linux-gnu-g++ -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -Wl,-O1 -fPIC -pipe -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fconserve-space -funroll-loops -o cplusplus cplusplus.o -Wl,--as-needed -lm ./cplusplus >cplusplus.h cp cplusplus.h include/factory/ ./bin/makeheader factory.template factory.h cp factory.h include/factory/ ./bin/makeheader factoryconf.template factoryconf.h cp factoryconf.h include/factory/ (CDPATH="${ZSH_VERSION+.}:" && cd . && /bin/sh /var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/build-aux/missing autoheader) rm -f stamp-h1 touch _config.h.in cd . && /bin/sh ./config.status _config.h config.status: creating _config.h config.status: _config.h is unchanged make all-recursive make[3]: Entering directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory' Making all in include/factory make[4]: Entering directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include/factory' make[4]: Nothing to be done for 'all'. make[4]: Leaving directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory/include/factory' make[4]: Entering directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory' /bin/sh ./libtool --tag=CXX --mode=compile x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c -o canonicalform.lo canonicalform.cc libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c canonicalform.cc -fPIC -DPIC -o .libs/canonicalform.o libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c canonicalform.cc -o canonicalform.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CXX --mode=compile x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c -o cf_algorithm.lo cf_algorithm.cc libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c cf_algorithm.cc -fPIC -DPIC -o .libs/cf_algorithm.o libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c cf_algorithm.cc -o cf_algorithm.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CXX --mode=compile x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c -o cf_char.lo cf_char.cc libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c cf_char.cc -fPIC -DPIC -o .libs/cf_char.o libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c cf_char.cc -o cf_char.o >/dev/null 2>&1 /bin/sh ./libtool --tag=CXX --mode=compile x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c -o cfCharSets.lo cfCharSets.cc libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe 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-I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c -o NTLconvert.lo NTLconvert.cc libtool: compile: x86_64-pc-linux-gnu-g++ -DHAVE_CONFIG_H -I. -I./include -I./include -I. -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -I/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3 -O2 -pipe -march=native -fPIC -fno-common -O3 -Wno-unused-function -Wno-trigraphs -Wno-unused-parameter -Wunknown-pragmas -Wno-unused-variable -fomit-frame-pointer -fwrapv -fvisibility=default -finline-functions -fno-exceptions -fno-rtti -fno-threadsafe-statics -fno-enforce-eh-specs -fconserve-space -funroll-loops -c NTLconvert.cc -fPIC -DPIC -o .libs/NTLconvert.o NTLconvert.cc: In function ‘CanonicalForm convertZZ2CF(const NTL::ZZ&)’: NTLconvert.cc:509:38: error: invalid static_cast from type ‘const raw_ptr’ {aka ‘_ntl_gbigint_body* const’} to type ‘long int*’ 509 | static_cast( a.rep.rep ); // what about NTL7? | ^ In file included from /usr/include/NTL/ZZ.h:18, from /usr/include/NTL/vec_ZZ.h:5, from /usr/include/NTL/ZZX.h:5, from /usr/include/NTL/ZZXFactoring.h:5, from NTLconvert.cc:24: /usr/include/NTL/lip.h:17:8: note: class type ‘_ntl_gbigint_body’ is incomplete 17 | struct _ntl_gbigint_body; | ^~~~~~~~~~~~~~~~~ make[4]: *** [Makefile:1252: NTLconvert.lo] Error 1 make[4]: Leaving directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory' make[3]: *** [Makefile:1336: all-recursive] Error 1 make[3]: Leaving directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory' make[2]: *** [Makefile:1016: all] Error 2 make[2]: Leaving directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3/factory' make[1]: *** [Makefile:652: all-recursive] Error 1 make[1]: Leaving directory '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' make: *** [Makefile:462: all] Error 2 * ERROR: sci-mathematics/singular-4.0.3::gentoo failed (compile phase): * emake failed * * If you need support, post the output of `emerge --info '=sci-mathematics/singular-4.0.3::gentoo'`, * the complete build log and the output of `emerge -pqv '=sci-mathematics/singular-4.0.3::gentoo'`. * The complete build log is located at '/var/log/portage/sci-mathematics:singular-4.0.3:20190918-184831.log'. * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-mathematics/singular-4.0.3/temp/build.log'. * The ebuild environment file is located at '/var/tmp/portage/sci-mathematics/singular-4.0.3/temp/environment'. * Working directory: '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3' * S: '/var/tmp/portage/sci-mathematics/singular-4.0.3/work/singular-4.0.3'