WARNING report of ./configure

[IIJIMA]

Hi address@hidden

I downloaded tar ball named smartmontools-5.33.tar.gz and extract
the tar ball by tar zxvf then do ./configure in extracted directory.
The ./configure report the WARNING as shown as belows.
And ordered to report to you.
What can i do for you anything else?

----------
$ uname -smr
NetBSD 2.0 mac68k

arichive name: smartmontools-5.33.tar.gz
pwd: /home/user_dir/smartmontools-5.33

$ ./configure --prefix=/usr/pkg 
--with-docdir=/usr/pkg/share/doc/smartmontools
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checking for a BSD-compatible install... /usr/bin/install -c
checking whether build environment is sane... yes
checking for gawk... gawk
checking whether make sets $(MAKE)... yes
checking whether to enable maintainer-specific portions of 
Makefiles... no
checking for gcc... gcc
checking for C compiler default output... a.out
checking whether the C compiler works... yes
checking whether we are cross compiling... no
checking for suffix of executables...
checking for suffix of object files... o
checking whether we are using the GNU C compiler... yes
checking whether gcc accepts -g... yes
checking for gcc option to accept ANSI C... none needed
checking for style of include used by make... GNU
checking dependency style of gcc... gcc3
checking for a BSD-compatible install... /usr/bin/install -c
checking build system type... m68k-unknown-netbsdelf2.0
checking host system type... m68k-unknown-netbsdelf2.0
checking for library containing gethostbyname... none required
checking how to run the C preprocessor... gcc -E
checking for egrep... grep -E
checking for ANSI C header files... yes
checking for sys/types.h... yes
checking for sys/stat.h... yes
checking for stdlib.h... yes
checking for string.h... yes
checking for memory.h... yes
checking for strings.h... yes
checking for inttypes.h... yes
checking for stdint.h... yes
checking for unistd.h... yes
checking getopt.h usability... yes
checking getopt.h presence... yes
checking for getopt.h... yes
checking dev/ata/atavar.h usability... no
checking dev/ata/atavar.h presence... yes
configure: WARNING: dev/ata/atavar.h: present but cannot be compiled
configure: WARNING: dev/ata/atavar.h: check for missing 
prerequisite headers?
configure: WARNING: dev/ata/atavar.h: proceeding with the 
preprocessor's result
configure: WARNING:     ## ------------------------------------ ##
configure: WARNING:     ## Report this to address@hidden ##
configure: WARNING:     ## ------------------------------------ ##
checking for dev/ata/atavar.h... yes
checking netdb.h usability... yes
checking netdb.h presence... yes
checking for netdb.h... yes
checking for inttypes.h... (cached) yes
checking for stdint.h... (cached) yes
checking sys/inttypes.h usability... yes
checking sys/inttypes.h presence... yes
checking for sys/inttypes.h... yes
checking sys/int_types.h usability... no
checking sys/int_types.h presence... no
checking for sys/int_types.h... no
checking sys/tweio.h usability... no
checking sys/tweio.h presence... no
checking for sys/tweio.h... no
checking sys/twereg.h usability... no
checking sys/twereg.h presence... no
checking for sys/twereg.h... no
checking for getopt... yes
checking for getopt_long... yes
checking for getdomainname... yes
checking for gethostname... yes
checking for gethostbyname... yes
checking for sigset... yes
checking for strtoull... yes
checking for uname... yes
configure: creating ./config.status
config.status: creating Makefile
config.status: creating examplescripts/Makefile
config.status: creating config.h
config.status: executing depfiles commands
checking whether make sets $(MAKE)... (cached) yes
----------
end of report
--
Hiroshi IIJIMA
address@hidden