I can compile with php-4.0b3 libtool binary.
php-4.0.0 libtool can't.

-----------* error message * -------------------------------
leo /data1/work/tmp/php-4.0.0/Zend>make 
/bin/sh ../libtool --silent --mode=link gcc -O2 -g -Wall -o libZend.la -lgdbm 
-ldl -lncr -lsqlnet -lclient -lcommon -lgeneric -lepc -lc3v6 -lnlsrtl3 -lcore3 -lld -lm -l 
m -ldl -nostdlib /usr/lib/crt0_r.o /usr/lib/libpthreads.a /usr/lib/libc_r.a -lgcc zend-pa 
rser.lo zend_alloc.lo zend_compile.lo zend_constants.lo zend_dynamic_array.lo zend_execut 
e.lo zend_execute_API.lo zend_highlight.lo zend_llist.lo zend_opcode.lo zend_operators.l 
o zend_ptr_stack.lo zend_stack.lo zend_variables.lo zend.lo zend_API.lo zend_extensions.l 
o zend_hash.lo zend_list.lo zend_indent.lo zend_builtin_functions.lo zend_sprintf.lo libZ 
end_c.la 
libtool: link: cannot build libtool library `libZend.la' from non-libtool objects: /usr/li 
b/crt0_r.o /usr/lib/libpthreads.a /usr/lib/libc_r.a 
make: 1254-004 The error code from the last command is 1. 
-----------* error message * -------------------------------