Compiling the C compiler identification source file "CMakeCCompilerId.c" failed. Compiler: /usr/lib/llvm/10/bin/clang Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: The output was: 1 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' Compiling the C compiler identification source file "CMakeCCompilerId.c" failed. Compiler: /usr/lib/llvm/10/bin/clang Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: -c The output was: 1 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' Compiling the C compiler identification source file "CMakeCCompilerId.c" failed. Compiler: /usr/lib/llvm/10/bin/clang Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: -Aa The output was: 1 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' Compiling the C compiler identification source file "CMakeCCompilerId.c" failed. Compiler: /usr/lib/llvm/10/bin/clang Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: -D__CLASSIC_C__ The output was: 1 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' Compiling the C compiler identification source file "CMakeCCompilerId.c" failed. Compiler: /usr/lib/llvm/10/bin/clang Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: --target=arm-arm-none-eabi;-mcpu=cortex-m3 The output was: 1 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' clang-10: error: the clang compiler does not support '-march=native' Checking whether the ASM compiler is GNU using "--version" did not match "(GNU assembler)|(GCC)|(Free Software Foundation)": clang version 10.0.1 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/10/bin Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed. Compiler: /usr/lib/llvm/10/bin/clang++ Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: The output was: 1 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed. Compiler: /usr/lib/llvm/10/bin/clang++ Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: -c The output was: 1 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed. Compiler: /usr/lib/llvm/10/bin/clang++ Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: --c++ The output was: 1 clang-10: error: unsupported option '--c++' clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed. Compiler: /usr/lib/llvm/10/bin/clang++ Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: --ec++ The output was: 1 clang-10: error: unsupported option '--ec++' clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed. Compiler: /usr/lib/llvm/10/bin/clang++ Build flags: -O2;-pipe;-march=native;-fno-diagnostics-color;;-falign-functions=32:25:16 Id flags: --target=arm-arm-none-eabi;-mcpu=cortex-m3 The output was: 1 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' clang-10: error: the clang compiler does not support '-march=native' Detecting C compiler ABI info failed to compile with the following output: Change Dir: /var/tmp/portage/gnustep-base/libobjc2-2.1/work/libobjc2-2.1_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_4738c && [1/2] Building C object CMakeFiles/cmTC_4738c.dir/CMakeCCompilerABI.c.o FAILED: CMakeFiles/cmTC_4738c.dir/CMakeCCompilerABI.c.o /usr/lib/llvm/10/bin/clang -O2 -pipe -march=native -fno-diagnostics-color -falign-functions=32:25:16 -v -MD -MT CMakeFiles/cmTC_4738c.dir/CMakeCCompilerABI.c.o -MF CMakeFiles/cmTC_4738c.dir/CMakeCCompilerABI.c.o.d -o CMakeFiles/cmTC_4738c.dir/CMakeCCompilerABI.c.o -c /usr/share/cmake/Modules/CMakeCCompilerABI.c clang version 10.0.1 Target: x86_64-pc-linux-gnu Thread model: posix InstalledDir: /usr/lib/llvm/10/bin Selected GCC installation: /usr/lib/gcc/x86_64-pc-linux-gnu/10.2.0 Candidate multilib: .;@m64 Candidate multilib: 32;@m32 Selected multilib: .;@m64 clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' ninja: build stopped: subcommand failed. Determining if the C compiler works failed with the following output: Change Dir: /var/tmp/portage/gnustep-base/libobjc2-2.1/work/libobjc2-2.1_build/CMakeFiles/CMakeTmp Run Build Command(s):/usr/bin/ninja cmTC_e112e && [1/2] Building C object CMakeFiles/cmTC_e112e.dir/testCCompiler.c.o FAILED: CMakeFiles/cmTC_e112e.dir/testCCompiler.c.o /usr/lib/llvm/10/bin/clang -O2 -pipe -march=native -fno-diagnostics-color -falign-functions=32:25:16 -MD -MT CMakeFiles/cmTC_e112e.dir/testCCompiler.c.o -MF CMakeFiles/cmTC_e112e.dir/testCCompiler.c.o.d -o CMakeFiles/cmTC_e112e.dir/testCCompiler.c.o -c testCCompiler.c clang-10: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16' ninja: build stopped: subcommand failed.