nuttx/lib//libapps.a(webclient.o): In function `wget_base':
apps/netutils/webclient/webclient.c:483: undefined reference to `dns_gethostip'
nuttx/lib//libuc.a(lib_libvsprintf.o): In function `lib_dtoa':
nuttx/libc/./stdio/lib_libdtoa.c:162: undefined reference to `__fpclassifyd'
nuttx/libc/./stdio/lib_libdtoa.c:168: undefined reference to `__fpclassifyd'
nuttx/lib//libuc.a(lib_syslogstream.o): In function `syslogstream_putc':
nuttx/libc/syslog/lib_syslogstream.c:96: undefined reference to `syslog_putc'
nuttx/lib//libuc.a(lib_lowoutstream.o): In function `lowoutstream_putc':
nuttx/libc/stdio/lib_lowoutstream.c:63: undefined reference to `up_putc'