CT_ARCH_FLOAT_SW=y
CT_ARCH_arm=y
CT_LIBC_NEWLIB_IO_C99FMT=y
CT_LIBC_NEWLIB_IO_LL=y
CT_LIBC_NEWLIB_IO_FLOAT=y
CT_LIBC_NEWLIB_DISABLE_SUPPLIED_SYSCALLS=y
CT_CC_LANG_CXX=y