KVTree-1.0.2:20210322-213638.log

KVTree-1.0.2:20210322-213638.log (text/plain), 18.53 KB, created by Alessandro Barbieri on 2021-03-22 22:28:55 UTC

 * Package:    sys-cluster/KVTree-1.0.2
 * Repository: guru
 * Maintainer: [e-mail]
 * USE:        abi_x86_64 amd64 elibc_glibc flock kernel_linux mpi 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 -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration'
 * CXXFLAGS='-Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always'
 * FFLAGS='-Os -pipe -march=native -fdiagnostics-color=always'
 * FCFLAGS='-Os -pipe -march=native -fdiagnostics-color=always'
 * F77FLAGS='-Os -pipe -march=native -fdiagnostics-color=always'
 * LDFLAGS='-Wl,-O1 -Wl,--as-needed'
 * MAKEOPTS='LIBTOOL=libtool -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
sys-cluster/KVTree: 51 seconds average for 3 merges
2020-03-12T09:27:00 >>> sys-cluster/KVTree: 56 seconds
2020-04-11T02:00:42 >>> sys-cluster/KVTree: 1 minute, 4 seconds
2020-05-24T10:20:31 >>> sys-cluster/KVTree: 34 seconds
]0;emerge 22:36:39 1|1 KVTree 00:51 (root@ALESSAND-F1E8)kemerge 22:36:39 1|1 KVTree 00:51 (root@ALESSAND-F1E8)\>>> Unpacking source...
>>> Unpacking KVTree-1.0.2.tar.gz to /var/tmp/portage/sys-cluster/KVTree-1.0.2/work
>>> Source unpacked in /var/tmp/portage/sys-cluster/KVTree-1.0.2/work
>>> Preparing source in /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2 ...
 * Working in BUILD_DIR: "/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build"
>>> Source prepared.
>>> Configuring source in /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2 ...
 * Working in BUILD_DIR: "/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build"
cmake -C /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build/gentoo_common_config.cmake -G Ninja -DCMAKE_INSTALL_PREFIX=/usr -DMPI=ON -DKVTREE_FILE_LOCK=FLOCK -DCMAKE_BUILD_TYPE=Gentoo -DCMAKE_TOOLCHAIN_FILE=/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build/gentoo_toolchain.cmake  /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2
loading initial cache file /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build/gentoo_common_config.cmake
-- The C compiler identification is GNU 10.2.0
-- The CXX compiler identification is GNU 10.2.0
-- Detecting C compiler ABI info
-- Detecting C compiler ABI info - done
-- Check for working C compiler: /usr/bin/x86_64-pc-linux-gnu-gcc - skipped
-- Detecting C compile features
-- Detecting C compile features - done
-- Detecting CXX compiler ABI info
-- Detecting CXX compiler ABI info - done
-- Check for working CXX compiler: /usr/bin/x86_64-pc-linux-gnu-g++ - skipped
-- Detecting CXX compile features
-- Detecting CXX compile features - done
CMake Deprecation Warning at CMakeLists.txt:2 (CMAKE_MINIMUM_REQUIRED):
  Compatibility with CMake < 2.8.12 will be removed from a future version of
  CMake.

  Update the VERSION argument <min> value or use a ...<max> suffix to tell
  CMake that the project does not need compatibility with older versions.


-- Found MPI_C: /usr/lib64/libmpi.so (found version "3.1") 
-- Found MPI_CXX: /usr/lib64/libmpi_cxx.so (found version "3.1") 
-- Found MPI: TRUE (found version "3.1")  
-- MPI C Compile Flags:  -pthread
-- MPI C Include Path:   /usr/include
-- MPI C Link Flags:     -Wl,-rpath -Wl,/usr/lib64 -Wl,-rpath -Wl,/usr/lib64 -Wl,--enable-new-dtags -pthread
-- MPI C Libraries:      /usr/lib64/libmpi.so
-- MPI CXX Compile Flags: -pthread
-- MPI CXX Include Path:  /usr/include
-- MPI CXX Link Flags:    -Wl,-rpath -Wl,/usr/lib64 -Wl,-rpath -Wl,/usr/lib64 -Wl,--enable-new-dtags -pthread
-- MPI CXX Libraries:     /usr/lib64/libmpi_cxx.so;/usr/lib64/libmpi.so
-- MPI Executable:       /usr/bin/mpiexec
-- MPI Num Proc Flag:    -n
-- Found ZLIB: /usr/lib64/libz.so (found version "1.2.11") 
-- Looking for byteswap.h
-- Looking for byteswap.h - found
-- <<< Gentoo configuration >>>
Build type      Gentoo
Install path    /usr
Compiler flags:
C               -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration
C++             -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always
Linker flags:
Executable      -Wl,-O1 -Wl,--as-needed
Module          -Wl,-O1 -Wl,--as-needed
Shared          -Wl,-O1 -Wl,--as-needed

-- Configuring done
-- Generating done
-- Build files have been written to: /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build
>>> Source configured.
>>> Compiling source in /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2 ...
 * Working in BUILD_DIR: "/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build"
ninja -v -j12 -l15
[1/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIC -MD -MT src/CMakeFiles/kvtree_o.dir/tv_data_display.c.o -MF src/CMakeFiles/kvtree_o.dir/tv_data_display.c.o.d -o src/CMakeFiles/kvtree_o.dir/tv_data_display.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/tv_data_display.c
[2/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIE -MD -MT src/CMakeFiles/kvtree_print_file.dir/kvtree_print_file.c.o -MF src/CMakeFiles/kvtree_print_file.dir/kvtree_print_file.c.o.d -o src/CMakeFiles/kvtree_print_file.dir/kvtree_print_file.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/kvtree_print_file.c
[3/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIE -MD -MT test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o -MF test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o.d -o test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/test/test_kvtree.c
[4/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIE -MD -MT test/CMakeFiles/test_kvtree.dir/test_kvtree_allocate_delete.c.o -MF test/CMakeFiles/test_kvtree.dir/test_kvtree_allocate_delete.c.o.d -o test/CMakeFiles/test_kvtree.dir/test_kvtree_allocate_delete.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/test/test_kvtree_allocate_delete.c
[5/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIE -MD -MT test/CMakeFiles/test_kvtree.dir/test_kvtree_kv.c.o -MF test/CMakeFiles/test_kvtree.dir/test_kvtree_kv.c.o.d -o test/CMakeFiles/test_kvtree.dir/test_kvtree_kv.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/test/test_kvtree_kv.c
[6/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIC -MD -MT src/CMakeFiles/kvtree_o.dir/kvtree_err.c.o -MF src/CMakeFiles/kvtree_o.dir/kvtree_err.c.o.d -o src/CMakeFiles/kvtree_o.dir/kvtree_err.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/kvtree_err.c
[7/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIC -MD -MT src/CMakeFiles/kvtree_o.dir/kvtree_util.c.o -MF src/CMakeFiles/kvtree_o.dir/kvtree_util.c.o.d -o src/CMakeFiles/kvtree_o.dir/kvtree_util.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/kvtree_util.c
[8/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIC -MD -MT src/CMakeFiles/kvtree_o.dir/kvtree_helpers.c.o -MF src/CMakeFiles/kvtree_o.dir/kvtree_helpers.c.o.d -o src/CMakeFiles/kvtree_o.dir/kvtree_helpers.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/kvtree_helpers.c
[9/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIC -MD -MT src/CMakeFiles/kvtree_o.dir/kvtree_io.c.o -MF src/CMakeFiles/kvtree_o.dir/kvtree_io.c.o.d -o src/CMakeFiles/kvtree_o.dir/kvtree_io.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/kvtree_io.c
[10/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIE -MD -MT test/CMakeFiles/test_kvtree.dir/test_kvtree_util.c.o -MF test/CMakeFiles/test_kvtree.dir/test_kvtree_util.c.o.d -o test/CMakeFiles/test_kvtree.dir/test_kvtree_util.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/test/test_kvtree_util.c
[11/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIC -MD -MT src/CMakeFiles/kvtree_o.dir/kvtree_mpi_io.c.o -MF src/CMakeFiles/kvtree_o.dir/kvtree_mpi_io.c.o.d -o src/CMakeFiles/kvtree_o.dir/kvtree_mpi_io.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/kvtree_mpi_io.c
[12/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIC -MD -MT src/CMakeFiles/kvtree_o.dir/kvtree.c.o -MF src/CMakeFiles/kvtree_o.dir/kvtree.c.o.d -o src/CMakeFiles/kvtree_o.dir/kvtree.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/kvtree.c
[13/16] /usr/bin/x86_64-pc-linux-gnu-gcc  -I/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src -I.  -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -fPIC -MD -MT src/CMakeFiles/kvtree_o.dir/kvtree_mpi.c.o -MF src/CMakeFiles/kvtree_o.dir/kvtree_mpi.c.o.d -o src/CMakeFiles/kvtree_o.dir/kvtree_mpi.c.o -c /var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2/src/kvtree_mpi.c
[14/16] : && /usr/bin/x86_64-pc-linux-gnu-gcc -fPIC -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration  -Wl,-O1 -Wl,--as-needed -shared -Wl,-soname,libkvtree.so -o src/libkvtree.so src/CMakeFiles/kvtree_o.dir/kvtree.c.o src/CMakeFiles/kvtree_o.dir/kvtree_util.c.o src/CMakeFiles/kvtree_o.dir/kvtree_io.c.o src/CMakeFiles/kvtree_o.dir/kvtree_helpers.c.o src/CMakeFiles/kvtree_o.dir/kvtree_err.c.o src/CMakeFiles/kvtree_o.dir/tv_data_display.c.o src/CMakeFiles/kvtree_o.dir/kvtree_mpi.c.o src/CMakeFiles/kvtree_o.dir/kvtree_mpi_io.c.o  -lmpi  -lz && :
[15/16] : && /usr/bin/x86_64-pc-linux-gnu-gcc -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -Wl,-O1 -Wl,--as-needed    -rdynamic src/CMakeFiles/kvtree_print_file.dir/kvtree_print_file.c.o -o src/kvtree_print_file  -Wl,-rpath,/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build/src  src/libkvtree.so  -lmpi  -lz && :
[16/16] : && /usr/bin/x86_64-pc-linux-gnu-gcc -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -Wl,-O1 -Wl,--as-needed    -rdynamic test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o test/CMakeFiles/test_kvtree.dir/test_kvtree_allocate_delete.c.o test/CMakeFiles/test_kvtree.dir/test_kvtree_kv.c.o test/CMakeFiles/test_kvtree.dir/test_kvtree_util.c.o -o test/test_kvtree  -Wl,-rpath,/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build/src  src/libkvtree.so  -lmpi  -lz && :
[31mFAILED: [0mtest/test_kvtree 
: && /usr/bin/x86_64-pc-linux-gnu-gcc -Os -pipe -march=native -fdiagnostics-color=always -Os -pipe -march=native -fdiagnostics-color=always -Wimplicit-function-declaration -Wno-error=implicit-function-declaration -Wl,-O1 -Wl,--as-needed    -rdynamic test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o test/CMakeFiles/test_kvtree.dir/test_kvtree_allocate_delete.c.o test/CMakeFiles/test_kvtree.dir/test_kvtree_kv.c.o test/CMakeFiles/test_kvtree.dir/test_kvtree_util.c.o -o test/test_kvtree  -Wl,-rpath,/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build/src  src/libkvtree.so  -lmpi  -lz && :
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_allocate_delete.c.o:(.bss+0x0): multiple definition of `test_names'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_allocate_delete.c.o:(.bss+0x8): multiple definition of `test_ptrs'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x8): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_allocate_delete.c.o:(.bss+0x10): multiple definition of `num_tests'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x10): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_kv.c.o:(.bss+0x0): multiple definition of `test_names'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_kv.c.o:(.bss+0x8): multiple definition of `test_ptrs'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x8): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_kv.c.o:(.bss+0x10): multiple definition of `num_tests'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x10): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_util.c.o:(.bss+0x0): multiple definition of `test_names'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x0): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_util.c.o:(.bss+0x8): multiple definition of `test_ptrs'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x8): first defined here
/usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0/../../../../x86_64-pc-linux-gnu/bin/ld: test/CMakeFiles/test_kvtree.dir/test_kvtree_util.c.o:(.bss+0x10): multiple definition of `num_tests'; test/CMakeFiles/test_kvtree.dir/test_kvtree.c.o:(.bss+0x10): first defined here
collect2: error: ld returned 1 exit status
ninja: build stopped: subcommand failed.
 * ERROR: sys-cluster/KVTree-1.0.2::guru failed (compile phase):
 *   ninja -v -j12 -l15 failed
 * 
 * Call stack:
 *     ebuild.sh, line  125:  Called src_compile
 *   environment, line 3205:  Called cmake_src_compile
 *   environment, line 1865:  Called cmake_build
 *   environment, line 1834:  Called eninja
 *   environment, line 2307:  Called die
 * The specific snippet of code:
 *       "$@" || die "${nonfatal_args[@]}" "${*} failed"
 * 
 * If you need support, post the output of `emerge --info '=sys-cluster/KVTree-1.0.2::guru'`,
 * the complete build log and the output of `emerge -pqv '=sys-cluster/KVTree-1.0.2::guru'`.
 * The complete build log is located at '/var/log/portage/build/sys-cluster/KVTree-1.0.2:20210322-213638.log'.
 * For convenience, a symlink to the build log is located at '/var/tmp/portage/sys-cluster/KVTree-1.0.2/temp/build.log'.
 * The ebuild environment file is located at '/var/tmp/portage/sys-cluster/KVTree-1.0.2/temp/environment'.
 * Working directory: '/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2_build'
 * S: '/var/tmp/portage/sys-cluster/KVTree-1.0.2/work/KVTree-1.0.2'