 * Package:    sci-libs/m4rie-20200115
 * Repository: gentoo
 * Maintainer: mjo@gentoo.org frp.bissey@gmail.com,proxy-maint@gentoo.org
 * USE:        abi_x86_64 amd64 elibc_glibc kernel_linux userland_GNU
 * FEATURES:   fakeroot installsources network-sandbox preserve-libs sandbox splitdebug userpriv usersandbox
 * /etc/portage/package.cflags/cflags -> */*: NOFFLAGS=1
 * /etc/portage/package.cflags/cflags -> */*: LDFLAGS-="-Wl,-z,now -Wl,-z,relro"
 * /etc/portage/package.cflags/cflags -> */*: USE_NONGNU="" +fPIE +fstack-protector-all +D_FORTIFY_SOURCE=2 
 * /etc/portage/package.cflags/cflags -> */*: NOLDADD=1
 * FEATURES='assume-digests binpkg-docompress binpkg-dostrip binpkg-logs binpkg-multi-instance buildpkg candy cgroup clean-logs config-protect-if-modified distlocks fakeroot fixlafiles installsources ipc-sandbox merge-sync metadata-transfer mount-sandbox multilib-strict network-sandbox news parallel-fetch parallel-install pid-sandbox preserve-libs protect-owned qa-unresolved-soname-deps sandbox sfperms sign split-elog split-log splitdebug strict strict-keepdir unknown-features-warn unmerge-logs unmerge-orphans userfetch userpriv usersandbox usersync xattr'
 * CFLAGS='-Os -pipe -march=native -Os -pipe -march=native -Wimplicit-function-declaration -Wno-error=implicit-function-declaration'
 * CXXFLAGS='-Os -pipe -march=native -Os -pipe -march=native'
 * FFLAGS='-Os -pipe -march=native'
 * FCFLAGS='-Os -pipe -march=native'
 * F77FLAGS='-Os -pipe -march=native'
 * LDFLAGS='-Wl,-O1 -Wl,--as-needed'
 * MAKEOPTS='-j12 -l15'
 * gcc (Gentoo Hardened 10.2.0-r5 p6) 10.2.0
 * g++ (Gentoo Hardened 10.2.0-r5 p6) 10.2.0
 * LLD 11.1.0 (compatible with GNU linkers)
 * Linux ALESSAND-F1E8 5.10.4-rt-rt22-x86_64 #1 SMP PREEMPT_RT Tue Mar 9 01:18:07 CET 2021 x86_64 AMD Ryzen 5 3600 6-Core Processor AuthenticAMD GNU/Linux
sci-libs/m4rie: 53 seconds average for 4 merges
2020-03-05T00:40:21 >>> sci-libs/m4rie: 46 seconds
2020-04-21T17:09:00 >>> sci-libs/m4rie: 1 minute, 30 seconds
2020-05-22T11:28:29 >>> sci-libs/m4rie: 27 seconds
2020-05-24T10:13:26 >>> sci-libs/m4rie: 52 seconds
]0;emerge 22:09:13 1615410552:  >>> unmerge success: sci-libs/klu-1.3.9-r3 m4rie 00:56 (root@ALESSAND-F1E8)kemerge 22:09:13 1615410552:  >>> unmerge success: sci-libs/klu-1.3.9-r3 m4rie 00:56 (root@ALESSAND-F1E8)\>>> Unpacking source...
>>> Unpacking m4rie-20200115.tar.gz to /var/tmp/portage/sci-libs/m4rie-20200115/work
>>> Source unpacked in /var/tmp/portage/sci-libs/m4rie-20200115/work
>>> Preparing source in /var/tmp/portage/sci-libs/m4rie-20200115/work/m4rie-20200115 ...
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sci-libs/m4rie-20200115/work/m4rie-20200115 ...
 * econf: updating m4rie-20200115/config.sub with /usr/share/gnuconfig/config.sub
 * econf: updating m4rie-20200115/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/m4rie-20200115 --htmldir=/usr/share/doc/m4rie-20200115/html --with-sysroot=/ --libdir=/usr/lib64 --disable-openmp --disable-debug --disable-static
checking build system type... x86_64-pc-linux-gnu
checking host system type... x86_64-pc-linux-gnu
checking for a BSD-compatible install... /usr/lib/portage/pypy3/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 LIBTOOL=slibtool sets $(MAKE)... yes
checking whether make LIBTOOL=slibtool supports nested variables... yes
checking how to print strings... printf
checking whether make LIBTOOL=slibtool 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 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/bin/ld.lld
checking if the linker (/usr/bin/ld.lld) is GNU ld... yes
checking for BSD- or MS-compatible name lister (nm)... llvm-nm
checking the name lister (llvm-nm) interface... BSD nm
checking whether ln -s works... yes
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/bin/ld.lld 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... llvm-ar
checking for archiver @FILE support... @
checking for x86_64-pc-linux-gnu-strip... llvm-strip
checking for x86_64-pc-linux-gnu-ranlib... llvm-ranlib
checking command to parse llvm-nm output from x86_64-pc-linux-gnu-gcc object... ok
checking for sysroot... /
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/bin/ld.lld -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... no
checking for x86_64-pc-linux-gnu-g++... x86_64-pc-linux-gnu-g++
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 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/bin/ld.lld -m elf_x86_64
checking if the linker (/usr/bin/ld.lld -m elf_x86_64) is GNU ld... yes
checking whether the x86_64-pc-linux-gnu-g++ linker (/usr/bin/ld.lld -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/bin/ld.lld -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 x86_64-pc-linux-gnu-gcc option to accept ISO C99... none needed
checking for M4RI CFLAGS...  -mmmx -msse -msse2 -msse3 -fopenmp
checking whether make LIBTOOL=slibtool sets $(MAKE)... (cached) yes
checking that generated files are newer than configure... done
configure: creating ./config.status
config.status: creating Makefile
config.status: creating tests/Makefile
config.status: creating bench/Makefile
config.status: creating m4rie.pc
config.status: creating m4rie/config.h
config.status: executing depfiles commands
config.status: executing libtool commands
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sci-libs/m4rie-20200115/work/m4rie-20200115 ...
make LIBTOOL=slibtool -j12 -l15 
Making all in .
make[1]: Entering directory '/var/tmp/portage/sci-libs/m4rie-20200115/work/m4rie-20200115'
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slibtool  --tag=CC   --mode=link x86_64-pc-linux-gnu-gcc    -I/include -mmmx -msse -msse2 -msse3 -fopenmp -Os -pipe -march=native -Os -pipe -march=native -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -release 0.0.20200115 -no-undefined -L/lib -Wl,-O1 -Wl,--as-needed -o libm4rie.la -rpath /usr/lib64 m4rie/gf2e.lo m4rie/mzed.lo m4rie/newton_john.lo m4rie/echelonform.lo m4rie/strassen.lo m4rie/mzd_slice.lo m4rie/mzd_poly.lo m4rie/mzd_ptr.lo m4rie/karatsuba.lo m4rie/blm.lo m4rie/trsm.lo m4rie/ple.lo m4rie/conversion.lo m4rie/conversion_slice8.lo m4rie/conversion_slice16.lo m4rie/conversion_cling8.lo m4rie/conversion_cling16.lo -lm4ri 
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/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: m4rie/.libs/strassen.o: in function `_mzed_strassen_cutoff':
strassen.c:(.text+0xe6b): undefined reference to `sqrt'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: strassen.c:(.text+0xea0): undefined reference to `sqrt'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: m4rie/.libs/mzd_poly.o: in function `_mzd_poly_addmul_ext1':
mzd_poly.c:(.text+0x19c): undefined reference to `log2'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: mzd_poly.c:(.text+0x1a1): undefined reference to `ceil'
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: m4rie/.libs/blm.o: in function `crt_init':
blm.c:(.text+0x679): undefined reference to `ceil'
collect2: error: ld returned 1 exit status
[1m[35mslibtool:[0m [1mexec error upon[0m [1m[34mslbt_exec_link_create_library()[0m, [1m[32mline 1446[0m: [1m(see child process error messages)[0m.
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make[1]: *** [Makefile:599: libm4rie.la] Error 2
make[1]: Leaving directory '/var/tmp/portage/sci-libs/m4rie-20200115/work/m4rie-20200115'
make: *** [Makefile:716: all-recursive] Error 1
 * ERROR: sci-libs/m4rie-20200115::gentoo failed (compile phase):
 *   emake failed
 * 
 * If you need support, post the output of `emerge --info '=sci-libs/m4rie-20200115::gentoo'`,
 * the complete build log and the output of `emerge -pqv '=sci-libs/m4rie-20200115::gentoo'`.
 * The complete build log is located at '/var/log/portage/build/sci-libs/m4rie-20200115:20210310-210910.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sci-libs/m4rie-20200115/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sci-libs/m4rie-20200115/temp/environment'.
 * Working directory: '/var/tmp/portage/sci-libs/m4rie-20200115/work/m4rie-20200115'
 * S: '/var/tmp/portage/sci-libs/m4rie-20200115/work/m4rie-20200115'