SEO

I try to build Rserve on AIX IBM, I user command
R CMD INSTALL Rserve_0.4-3.tar.gz
but I get error:
.....

checking netinet/in.h presence... yes
checking for netinet/in.h... yes
checking netinet/tcp.h usability... no
checking netinet/tcp.h presence... yes
configure: WARNING: netinet/tcp.h: present but cannot be compiled
configure: WARNING: netinet/tcp.h: check for missing prerequisite
headers?
configure: WARNING: netinet/tcp.h: see the Autoconf documentation
configure: WARNING: netinet/tcp.h: section "Present But Cannot Be
Compiled"
configure: WARNING: netinet/tcp.h: proceeding with the preprocessor's
result
configure: WARNING: netinet/tcp.h: in the future, the compiler will
take precedence
configure: WARNING: ## ------------------------------------------
##
configure: WARNING: ## Report this to Simon.Urbanek@r-project.org
##
configure: WARNING: ## ------------------------------------------
##
checking for netinet/tcp.h... yes
checking for an ANSI C-conforming const... yes
checking whether time.h and sys/time.h may both be included... yes
checking for pid_t... yes
checking for unistd.h... (cached) yes

.....

config.status: creating src/Makefile
config.status: creating src/client/Makefile
config.status: creating src/config.h
config.status: src/config.h is unchanged
** libs
** arch -
gcc -I/usr/local/lib/R/include -I/usr/local/lib/R/include
-I/usr/local/include -mno-fp-in-toc -DDAEMON -Iinclude
-I/usr/local/lib/R/include -I. -g -O2 -std=gnu99 -c Rserv.c -o
Rserv.o
Rserv.c: In function 'loadConfig':
Rserv.c:769: warning: implicit declaration of function 'rpl_malloc'
Rserv.c: In function 'newConn':
Rserv.c:1140: warning: implicit declaration of function 'time'
gcc -I/usr/local/lib/R/include -I/usr/local/lib/R/include
-I/usr/local/include -mno-fp-in-toc -DDAEMON -Iinclude
-I/usr/local/lib/R/include -I. -g -O2 -std=gnu99 -c session.c -o
session.o
gcc -I/usr/local/lib/R/include -I/usr/local/lib/R/include
-I/usr/local/include -mno-fp-in-toc -DDAEMON -Iinclude
-I/usr/local/lib/R/include -I. -g -O2 -std=gnu99 -c md5.c -o md5.o
ld -o Rserve -lR -L/usr/local/lib/R/bin -L/usr/local/lib/R/lib
-ldl
ld: 0711-327 WARNING: Entry point not found: __start
ld: 0711-244 ERROR: No csects or exported symbols have been saved.
make: 1254-004 The error code from the last command is 8.


Stop.
ERROR: compilation failed for package 'Rserve'
** Removing '/usr/local/lib/R/library/Rserve'

Any idea how to fix it?