Compiling the C compiler identification source file "CMakeCCompilerId.c" failed.
Compiler: /usr/lib/llvm/9/bin/clang 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags:  

The output was:
1
clang-9: 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/9/bin/clang 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags: -c 

The output was:
1
clang-9: 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/9/bin/clang 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags: -Aa 

The output was:
1
clang-9: 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/9/bin/clang 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags: -D__CLASSIC_C__ 

The output was:
1
clang-9: 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/9/bin/clang 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags: --target=arm-arm-none-eabi;-mcpu=cortex-m3 

The output was:
1
clang-9: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16'
clang-9: 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 9.0.1 
Target: x86_64-pc-linux-gnu
Thread model: posix
InstalledDir: /usr/lib/llvm/9/bin
Compiling the CXX compiler identification source file "CMakeCXXCompilerId.cpp" failed.
Compiler: /usr/lib/llvm/9/bin/clang++ 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags:  

The output was:
1
clang-9: 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/9/bin/clang++ 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags: -c 

The output was:
1
clang-9: 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/9/bin/clang++ 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags: --c++ 

The output was:
1
clang-9: error: unsupported option '--c++'
clang-9: 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/9/bin/clang++ 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags: --ec++ 

The output was:
1
clang-9: error: unsupported option '--ec++'
clang-9: 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/9/bin/clang++ 
Build flags: -O2;-pipe;-march=native;-fno-common;-falign-functions=32:25:16
Id flags: --target=arm-arm-none-eabi;-mcpu=cortex-m3 

The output was:
1
clang-9: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16'
clang-9: error: the clang compiler does not support '-march=native'


Determining if the C compiler works failed with the following output:
Change Dir: /var/tmp/portage/gnustep-base/libobjc2-2.0/work/libobjc2-2.0_build/CMakeFiles/CMakeTmp

Run Build Command(s):/usr/bin/ninja cmTC_90119 && [1/2] Building C object CMakeFiles/cmTC_90119.dir/testCCompiler.c.o
FAILED: CMakeFiles/cmTC_90119.dir/testCCompiler.c.o 
/usr/lib/llvm/9/bin/clang    -DNDEBUG -O2 -pipe -march=native -fno-common -falign-functions=32:25:16 -o CMakeFiles/cmTC_90119.dir/testCCompiler.c.o -c testCCompiler.c
clang-9: error: invalid integral value '32:25:16' in '-falign-functions=32:25:16'
ninja: build stopped: subcommand failed.