apps/examples/helloxx: Add main() for CONFIG_BUILD_KERNEL Signed-off-by: Masayuki Ishikawa <masayuki.ishikawa@gmail.com> Approved-by: GregoryN <gnutt@nuttx.org>
apps/examples/helloxx: Add main() for CONFIG_BUILD_KERNEL Signed-off-by: Masayuki Ishikawa <masayuki.ishikawa@gmail.com> Approved-by: GregoryN <gnutt@nuttx.org>