tests:
  libraries.libc.minimal:
    extra_args: CONF_FILE=prj.conf
    arch_exclude: posix
    platform_exclude: twr_ke18f
    tags: clib minimal_libc userspace
  libraries.libc.newlib:
    extra_args: CONF_FILE=prj_newlib.conf
    arch_exclude: posix
    platform_exclude: twr_ke18f
    filter: TOOLCHAIN_HAS_NEWLIB == 1
    tags: clib newlib userspace
  libraries.libc.newlibnano:
    extra_args: CONF_FILE=prj_newlibnano.conf
    toolchain_whitelist: gnuarmemb
    tags: clib newlib userspace