The target system is: Buildroot - 1 - l The host system is: Linux - 4.15.0-91-generic - x86_64 Compiling the C compiler identification source file "CMakeCCompilerId.c" succeeded. Compiler: /home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/host/bin/arm-linux-gcc Build flags: -D_LARGEFILE_SOURCE;-D_LARGEFILE64_SOURCE;-D_FILE_OFFSET_BITS=64;-Os;-Wl,-elf2flt;-static Id flags: The output was: 0 Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out" Compilation of the C compiler identification source "CMakeCCompilerId.c" produced "a.out.gdb" The C compiler identification is GNU, found in "/home/rclinux/rc-buildroot-test/scripts/instance-0/output-1/build/clapack-3.2.1/CMakeFiles/3.10.2/CompilerIdC/a.out"