Performing C++ SOURCE FILE Test ATOMICS_LOCK_FREE_INSTRUCTIONS failed with the following output:
Change Dir: /home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp

Run Build Command(s):/home/autobuild/make/make -f Makefile cmTC_f7300/fast && make[1]: Entering directory '/home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp'
/home/autobuild/make/make  -f CMakeFiles/cmTC_f7300.dir/build.make CMakeFiles/cmTC_f7300.dir/build
make[2]: Entering directory '/home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_f7300.dir/src.cxx.o
/home/autobuild/autobuild/instance-1/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++ --sysroot=/home/autobuild/autobuild/instance-1/output-1/host/riscv64-buildroot-linux-uclibc/sysroot -DATOMICS_LOCK_FREE_INSTRUCTIONS  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Ofast -g0  -fPIC  -Wl,-elf2flt=-r -static  -Wl,-elf2flt=-r -static   -DNDEBUG -std=c++11 -o CMakeFiles/cmTC_f7300.dir/src.cxx.o -c /home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp/src.cxx
Linking CXX executable cmTC_f7300
/home/autobuild/autobuild/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_f7300.dir/link.txt --verbose=1
/home/autobuild/autobuild/instance-1/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++ --sysroot=/home/autobuild/autobuild/instance-1/output-1/host/riscv64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Ofast -g0  -fPIC  -Wl,-elf2flt=-r -static  -Wl,-elf2flt=-r -static   -DNDEBUG -Wl,-elf2flt=-r -static  CMakeFiles/cmTC_f7300.dir/src.cxx.o -o cmTC_f7300 
/home/autobuild/autobuild/instance-1/output-1/host/riscv64-buildroot-linux-uclibc/bin/ld.real: CMakeFiles/cmTC_f7300.dir/src.cxx.o: in function `.L0 ':
src.cxx:(.text.startup+0x18): undefined reference to `__atomic_fetch_add_1'
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_f7300.dir/build.make:99: cmTC_f7300] Error 1
make[2]: Leaving directory '/home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:127: cmTC_f7300/fast] Error 2
make[1]: Leaving directory '/home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp'


Source file was:

     #include <atomic>
     #include <cstdint>
     std::atomic<uint8_t> n8 (0); // riscv64
     std::atomic<uint64_t> n64 (0); // armel, mipsel, powerpc
     int main() {
       ++n8;
       ++n64;
       return 0;
     }
Performing C++ SOURCE FILE Test ATOMICS_IN_LIBRARY failed with the following output:
Change Dir: /home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp

Run Build Command(s):/home/autobuild/make/make -f Makefile cmTC_8d528/fast && make[1]: Entering directory '/home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp'
/home/autobuild/make/make  -f CMakeFiles/cmTC_8d528.dir/build.make CMakeFiles/cmTC_8d528.dir/build
make[2]: Entering directory '/home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp'
Building CXX object CMakeFiles/cmTC_8d528.dir/src.cxx.o
/home/autobuild/autobuild/instance-1/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++ --sysroot=/home/autobuild/autobuild/instance-1/output-1/host/riscv64-buildroot-linux-uclibc/sysroot -DATOMICS_IN_LIBRARY  -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Ofast -g0  -fPIC  -Wl,-elf2flt=-r -static  -Wl,-elf2flt=-r -static   -DNDEBUG -std=c++11 -o CMakeFiles/cmTC_8d528.dir/src.cxx.o -c /home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp/src.cxx
Linking CXX executable cmTC_8d528
/home/autobuild/autobuild/instance-1/output-1/host/bin/cmake -E cmake_link_script CMakeFiles/cmTC_8d528.dir/link.txt --verbose=1
/home/autobuild/autobuild/instance-1/output-1/host/bin/riscv64-buildroot-linux-uclibc-g++ --sysroot=/home/autobuild/autobuild/instance-1/output-1/host/riscv64-buildroot-linux-uclibc/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64  -Ofast -g0  -fPIC  -Wl,-elf2flt=-r -static  -Wl,-elf2flt=-r -static   -DNDEBUG -Wl,-elf2flt=-r -static  CMakeFiles/cmTC_8d528.dir/src.cxx.o -o cmTC_8d528  -latomic 
/home/autobuild/autobuild/instance-1/output-1/host/riscv64-buildroot-linux-uclibc/bin/ld.real: cannot find -latomic
collect2: error: ld returned 1 exit status
make[2]: *** [CMakeFiles/cmTC_8d528.dir/build.make:99: cmTC_8d528] Error 1
make[2]: Leaving directory '/home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp'
make[1]: *** [Makefile:127: cmTC_8d528/fast] Error 2
make[1]: Leaving directory '/home/autobuild/autobuild/instance-1/output-1/build/highway-1.0.3/CMakeFiles/CMakeTmp'


Source file was:

     #include <atomic>
     #include <cstdint>
     std::atomic<uint8_t> n8 (0); // riscv64
     std::atomic<uint64_t> n64 (0); // armel, mipsel, powerpc
     int main() {
       ++n8;
       ++n64;
       return 0;
     }