PHP4.0.0在Redhat 7.2编译时出错??

Thank you for using PHP.

[root@come php-4.0.0]# make
Making all in Zend
make[1]: Entering directory `/usr/local/php-4.0.0/Zend'
/bin/sh ../libtool --silent --mode=compile gcc -DHAVE_CONFIG_H -I. -I. -I..   -DXML_BYTE_ORDER=12  -g -O2  -Wall -c zend-scanner.c
zend-scanner.c:5655: conflicting types for `zend_scan_string'
zend-scanner.c:257: previous declaration of `zend_scan_string'
zend-scanner.c:5673: conflicting types for `zend_scan_bytes'
zend-scanner.c:258: previous declaration of `zend_scan_bytes'
zend-scanner.c:5766: conflicting types for `yy_fatal_error'
zend-scanner.c:294: previous declaration of `yy_fatal_error'
zend-scanner.c:5766: warning: `yy_fatal_error' defined but not used
zend-scanner.c:5751: warning: `yy_top_state' defined but not used
make[1]: *** [zend-scanner.lo] Error 1
make[1]: Leaving directory `/usr/local/php-4.0.0/Zend'
make: *** [all-recursive] Error 1
[root@come php-4.0.0]#　　　　　　

now make successfully