Determining if the include file intrin.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_dd384/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_dd384.dir/build.make CMakeFiles/cmTC_dd384.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_dd384.dir/CheckIncludeFile.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -Wall -DNDEBUG -std=c11 -o CMakeFiles/cmTC_dd384.dir/CheckIncludeFile.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.c:1:10: fatal error: intrin.h: No such file or directory #include ^~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_dd384.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_dd384.dir/CheckIncludeFile.c.o' failed make[2]: *** [CMakeFiles/cmTC_dd384.dir/CheckIncludeFile.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_dd384/fast' failed make[1]: *** [cmTC_dd384/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Performing C++ SOURCE FILE Test HAVE_WERROR_UNUSED_CMD_LINE_ARG failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_647e9/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_647e9.dir/build.make CMakeFiles/cmTC_647e9.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_647e9.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -Wall -DHAVE_WERROR_UNUSED_CMD_LINE_ARG -DNDEBUG -Werror=unused-command-line-argument -std=c++11 -o CMakeFiles/cmTC_647e9.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: error: -Werror=unused-command-line-argument: no option -Wunused-command-line-argument CMakeFiles/cmTC_647e9.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_647e9.dir/src.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_647e9.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_647e9/fast' failed make[1]: *** [cmTC_647e9/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main() { return 0; } Performing C++ SOURCE FILE Test have_mfloat_abi_softfp failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_eca46/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_eca46.dir/build.make CMakeFiles/cmTC_eca46.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_eca46.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -Wall -Dhave_mfloat_abi_softfp -DNDEBUG -mfloat-abi=softfp -std=c++11 -o CMakeFiles/cmTC_eca46.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx i586-linux-g++.br_real: error: unrecognized command line option '-mfloat-abi=softfp' CMakeFiles/cmTC_eca46.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_eca46.dir/src.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_eca46.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_eca46/fast' failed make[1]: *** [cmTC_eca46/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main() { return 0; } Performing C++ SOURCE FILE Test have_mfloat_abi_hard failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_b400d/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_b400d.dir/build.make CMakeFiles/cmTC_b400d.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_b400d.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -Wall -Dhave_mfloat_abi_hard -DNDEBUG -mfloat-abi=hard -std=c++11 -o CMakeFiles/cmTC_b400d.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx i586-linux-g++.br_real: error: unrecognized command line option '-mfloat-abi=hard' CMakeFiles/cmTC_b400d.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_b400d.dir/src.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_b400d.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_b400d/fast' failed make[1]: *** [cmTC_b400d/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main() { return 0; } Performing C++ SOURCE FILE Test have_mfpu_neon failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_c16a2/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_c16a2.dir/build.make CMakeFiles/cmTC_c16a2.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_c16a2.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -Wall -Dhave_mfpu_neon -DNDEBUG -mfpu=neon -std=c++11 -o CMakeFiles/cmTC_c16a2.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx i586-linux-g++.br_real: error: unrecognized command line option '-mfpu=neon' CMakeFiles/cmTC_c16a2.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_c16a2.dir/src.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_c16a2.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_c16a2/fast' failed make[1]: *** [cmTC_c16a2/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main() { return 0; } Performing C++ SOURCE FILE Test have_m64 failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0239b/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_0239b.dir/build.make CMakeFiles/cmTC_0239b.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_0239b.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -Wall -Dhave_m64 -DNDEBUG -m64 -std=c++11 -o CMakeFiles/cmTC_0239b.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx cc1plus: sorry, unimplemented: 64-bit mode not compiled in CMakeFiles/cmTC_0239b.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_0239b.dir/src.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_0239b.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_0239b/fast' failed make[1]: *** [cmTC_0239b/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: int main() { return 0; } Performing C SOURCE FILE Test neon_compile_result failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_0e464/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_0e464.dir/build.make CMakeFiles/cmTC_0e464.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building C object CMakeFiles/cmTC_0e464.dir/src.c.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-gcc --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -Wall -Dneon_compile_result -DNDEBUG -std=c11 -o CMakeFiles/cmTC_0e464.dir/src.c.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.c:1:10: fatal error: arm_neon.h: No such file or directory #include ^~~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_0e464.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_0e464.dir/src.c.o' failed make[2]: *** [CMakeFiles/cmTC_0e464.dir/src.c.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_0e464/fast' failed make[1]: *** [cmTC_0e464/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: #include int main(){ uint8_t *dest; uint8x8_t res; vst1_u8(dest, res); } Determining if the include file io.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_73a24/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_73a24.dir/build.make CMakeFiles/cmTC_73a24.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_73a24.dir/CheckIncludeFile.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -DNDEBUG -std=c++11 -o CMakeFiles/cmTC_73a24.dir/CheckIncludeFile.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx:1:10: fatal error: io.h: No such file or directory #include ^~~~~~ compilation terminated. CMakeFiles/cmTC_73a24.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_73a24.dir/CheckIncludeFile.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_73a24.dir/CheckIncludeFile.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_73a24/fast' failed make[1]: *** [cmTC_73a24/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Performing C++ SOURCE FILE Test HAVE_SSLEEP failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_6acec/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_6acec.dir/build.make CMakeFiles/cmTC_6acec.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_6acec.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -DHAVE_SSLEEP -DNDEBUG -std=c++11 -o CMakeFiles/cmTC_6acec.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:2:14: fatal error: Winbase.h: No such file or directory #include ^~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_6acec.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_6acec.dir/src.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_6acec.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_6acec/fast' failed make[1]: *** [cmTC_6acec/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: #include int main(){Sleep(0); return 0;} Performing C++ SOURCE FILE Test HAVE_CREATEFILEMAPPING failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_139d3/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_139d3.dir/build.make CMakeFiles/cmTC_139d3.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_139d3.dir/src.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -DHAVE_CREATEFILEMAPPING -DNDEBUG -std=c++11 -o CMakeFiles/cmTC_139d3.dir/src.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/src.cxx:2:14: fatal error: windows.h: No such file or directory #include ^~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_139d3.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_139d3.dir/src.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_139d3.dir/src.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_139d3/fast' failed make[1]: *** [cmTC_139d3/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Source file was: #include int main(){ HANDLE handle; int size; LPCTSTR lpName; handle = CreateFileMapping( INVALID_HANDLE_VALUE, // use paging file NULL, // default security PAGE_READWRITE, // read/write access 0, // max. object size size, // buffer size lpName); // name of mapping object return 0; } Determining if the include file windows.h exists failed with the following output: Change Dir: /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/make cmTC_87d28/fast && make[1]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' /usr/bin/make -f CMakeFiles/cmTC_87d28.dir/build.make CMakeFiles/cmTC_87d28.dir/build make[2]: Entering directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Building CXX object CMakeFiles/cmTC_87d28.dir/CheckIncludeFile.cxx.o /home/buildroot/autobuild/instance-0/output-1/host/bin/i586-linux-g++ --sysroot=/home/buildroot/autobuild/instance-0/output-1/host/i586-buildroot-linux-musl/sysroot -D_LARGEFILE_SOURCE -D_LARGEFILE64_SOURCE -D_FILE_OFFSET_BITS=64 -O2 -fvisibility=hidden -Wsign-compare -Wall -Wno-uninitialized -DNDEBUG -std=c++11 -o CMakeFiles/cmTC_87d28.dir/CheckIncludeFile.cxx.o -c /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx /home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp/CheckIncludeFile.cxx:1:10: fatal error: windows.h: No such file or directory #include ^~~~~~~~~~~ compilation terminated. CMakeFiles/cmTC_87d28.dir/build.make:65: recipe for target 'CMakeFiles/cmTC_87d28.dir/CheckIncludeFile.cxx.o' failed make[2]: *** [CMakeFiles/cmTC_87d28.dir/CheckIncludeFile.cxx.o] Error 1 make[2]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp' Makefile:121: recipe for target 'cmTC_87d28/fast' failed make[1]: *** [cmTC_87d28/fast] Error 2 make[1]: Leaving directory '/home/buildroot/autobuild/instance-0/output-1/build/gnuradio-3.8.1.0/buildroot-build/CMakeFiles/CMakeTmp'