"clang++-17"   -fvisibility-inlines-hidden -Wno-c99-extensions -std=c++20 -fPIC -pthread -O0 -fno-inline -Wall -fvisibility=hidden -m64 -ftemplate-depth-255 -DBOOST_ALL_NO_LIB=1 -DBOOST_COBALT_USE_STD_PMR=1 -DBOOST_LIB_DIAGNOSTIC=1 -DBOOST_SERIALIZATION_DYN_LINK=1 -DBOOST_WSERIALIZATION_DYN_LINK=1   -I".."  -c -o "/mnt/fs1/run/teeks99-01/run/results/boost/bin.v2/libs/serialization/test/test_smart_cast.test/clang-linux-17~c++20/debug/riscv_64/debug-symbols-off/threading-multi/visibility-hidden/test_smart_cast.o" "../libs/serialization/test/test_smart_cast.cpp"

../libs/serialization/test/test_smart_cast.cpp:20:10: warning: private field 'a' is not used [-Wunused-private-field]
   20 |     char a;
      |          ^
../libs/serialization/test/test_smart_cast.cpp:25:9: warning: private field 'b' is not used [-Wunused-private-field]
   25 |     int b;
      |         ^
../libs/serialization/test/test_smart_cast.cpp:35:10: warning: private field 'c' is not used [-Wunused-private-field]
   35 |     long c;
      |          ^
../libs/serialization/test/test_smart_cast.cpp:122:10: warning: private field 'a' is not used [-Wunused-private-field]
  122 |     char a;
      |          ^
../libs/serialization/test/test_smart_cast.cpp:129:9: warning: private field 'b' is not used [-Wunused-private-field]
  129 |     int b;
      |         ^
../libs/serialization/test/test_smart_cast.cpp:141:10: warning: private field 'c' is not used [-Wunused-private-field]
  141 |     long c;
      |          ^
6 warnings generated.
            

    "clang++-17"  -Wl,-rpath -Wl,"/mnt/fs1/run/teeks99-01/run/results/boost/bin.v2/libs/serialization/build/clang-linux-17~c++20/debug/riscv_64/debug-symbols-off/threading-multi/visibility-hidden" -Wl,-rpath-link -Wl,"/mnt/fs1/run/teeks99-01/run/results/boost/bin.v2/libs/serialization/build/clang-linux-17~c++20/debug/riscv_64/debug-symbols-off/threading-multi/visibility-hidden" -o "/mnt/fs1/run/teeks99-01/run/results/boost/bin.v2/libs/serialization/test/test_smart_cast.test/clang-linux-17~c++20/debug/riscv_64/debug-symbols-off/threading-multi/visibility-hidden/test_smart_cast" -Wl,--start-group "/mnt/fs1/run/teeks99-01/run/results/boost/bin.v2/libs/serialization/test/test_smart_cast.test/clang-linux-17~c++20/debug/riscv_64/debug-symbols-off/threading-multi/visibility-hidden/test_smart_cast.o" "/mnt/fs1/run/teeks99-01/run/results/boost/bin.v2/libs/serialization/build/clang-linux-17~c++20/debug/riscv_64/debug-symbols-off/threading-multi/visibility-hidden/libboost_serialization.so.1.87.0"  -Wl,-Bstatic  -Wl,-Bdynamic -lrt -Wl,--end-group -fPIC -pthread -fvisibility=hidden -fvisibility-inlines-hidden -m64 

/usr/bin/ld: /mnt/fs1/run/teeks99-01/run/results/boost/bin.v2/libs/serialization/test/test_smart_cast.test/clang-linux-17~c++20/debug/riscv_64/debug-symbols-off/threading-multi/visibility-hidden/test_smart_cast.o: in function `.LBB10_4':
test_smart_cast.cpp:(.text+0xc8): undefined reference to `boost::filesystem::detail::path_algorithms::append_v3(boost::filesystem::path&, char const*, char const*)'
/usr/bin/ld: /mnt/fs1/run/teeks99-01/run/results/boost/bin.v2/libs/serialization/test/test_smart_cast.test/clang-linux-17~c++20/debug/riscv_64/debug-symbols-off/threading-multi/visibility-hidden/test_smart_cast.o: in function `boost::filesystem::unique_path(boost::filesystem::path const&)':
test_smart_cast.cpp:(.text._ZN5boost10filesystem11unique_pathERKNS0_4pathE[_ZN5boost10filesystem11unique_pathERKNS0_4pathE]+0x16): undefined reference to `boost::filesystem::detail::unique_path(boost::filesystem::path const&, boost::system::error_code*)'
clang++-17: error: linker command failed with exit code 1 (use -v to see invocation)