Compile Errors on Solaris 9

Hi, List,

I need some help with compilation.

./configure runs fine, in the following manner (4.3.10):

./configure --with-apxs2=/usr/local/apache2/bin/apxs --with-openssl --with-imap=/usr/local/imap-2004a 
 --with-mysql --with-gettext=/usr/local --with-mcrypt --with-gd --with-png-dir=/usr/local 
 --with-jpeg-dir=/usr/local --with-zlib=/usr/local

I get no errors, and do get the 'Thank You for using PHP' message.

However, make fails in the following way:

/bin/sh /php-4.3.10/libtool --silent --preserve-dup-deps --mode=compile 
cc  -Iext/openssl/ -I/php-4.3.10/ext/openssl/ -DPHP_ATOM_INC -I/php-4.3.10/include 
 -I/php-4.3.10/main -I/php-4.3.10 -I/php-4.3.10/Zend -I/usr/local/ssl/include 
 -I/usr/local/include -I/usr/local/imap-2004a/include -I/php-4.3.10/ext/xml/expat 
  -D_POSIX_PTHREAD_SEMANTICS -I/php-4.3.10/TSRM  -g -O2  -prefer-pic -c 
/php-4.3.10/ext/openssl/openssl.c -o ext/openssl/openssl.lo
/bin/sh /php-4.3.10/libtool --silent --preserve-dup-deps --mode=compile 
cc  -Iext/zlib/ -I/php-4.3.10/ext/zlib/ -DPHP_ATOM_INC -I/php-4.3.10/include 
 -I/php-4.3.10/main -I/php-4.3.10 -I/php-4.3.10/Zend -I/usr/local/ssl/include 
 -I/usr/local/include -I/usr/local/imap-2004a/include -I/php-4.3.10/ext/xml/expat 
  -D_POSIX_PTHREAD_SEMANTICS -I/php-4.3.10/TSRM  -g -O2  -prefer-pic -c 
/php-4.3.10/ext/zlib/zlib.c -o ext/zlib/zlib.lo
In file included from /php-4.3.10/ext/standard/php_standard.h:45,
                 from /php-4.3.10/ext/zlib/zlib.c:48:
/php-4.3.10/ext/standard/php_image.h:1: error: parse error before '/' token
/php-4.3.10/ext/standard/php_image.h:13: error: syntax error at '@' token
/php-4.3.10/ext/standard/php_image.h:15: error: syntax error at '@' token
/php-4.3.10/ext/standard/php_image.h:16: error: syntax error at '@' token
*** Error code 1
make: Fatal error: Command failed for target `ext/zlib/zlib.lo'

Any ideas? I really need to get this going ASAP. I'll post it here first, 
but it looks like a bug?

Thanks,
--H. Scott Brown