为什么make时总是出错？？(100分)

系统为AIX4.3.3.0,装各种版本的apache，configure都能通过，但在make时总出现：
In file included from /usr/include/sys/pri.h:29,
from /usr/include/sys/sched.h:38,
from /usr/include/sched.h:52,
from /usr/include/pthread.h:43,
from http_main.c:616:
/usr/include/sys/proc.h:203: parse error before "crid_t"
/usr/include/sys/proc.h:212: parse error before "p_class"
/usr/include/sys/proc.h:355: parse error before '}' token
make: The error code from the last command is 1.
Stop.
make: The error code from the last command is 1.
Stop.
make: The error code from the last command is 2.
Stop.
make: The error code from the last command is 2.
Stop.
请教什么原因，怎样解决？
configure我用的时
./configure --prefix=/usr/local/apache --enable-module=rewrite --enable-module=so --enable-shared=rewrite --enable-shared=max --enable-rule=SHARED_CORE