# ./ct-ng arm-unknown-eabi
CT_ARCH_ARM=y
CT_ARCH_FLOAT_SW=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

# Modifications.
CT_DEBUG_GDB=y
CT_GDB_CROSS_SIM=y

# For Docker.
# https://stackoverflow.com/questions/17466017/how-to-solve-you-must-not-be-root-to-run-crosstool-ng-when-using-ct-ng/53099177#53099177
CT_EXPERIMENTAL=y
CT_ALLOW_BUILD_AS_ROOT=y
CT_ALLOW_BUILD_AS_ROOT_SURE=y