错误1:
/usr/src/php-5.2.9/ext/dom/node.c:In function 'dom_canonicalization':
/usr/src/php-5.2.9/ext/dom/node.c:1950:21: error: dereferencingpointer to incomplete type
    ret = buf->buffer->use;
                                 ^
Infile included from /usr/src/php-5.2.9/main/php.h:38:0,
                 from/usr/src/php-5.2.9/ext/dom/node.c:26:
/usr/src/php-5.2.9/ext/dom/node.c:1952:40: error:dereferencing pointer to incomplete type
     RETVAL_STRINGL((char *)buf->buffer->content, ret, 1);
                                        ^
/usr/src/php-5.2.9/Zend/zend_API.h:472:14:note: in definition of macro 'ZVAL_STRINGL'
   char *__s=(s); int __l=l;  \
              ^
/usr/src/php-5.2.9/ext/dom/node.c:1952:5:note: in expansion of macro 'RETVAL_STRINGL'
     RETVAL_STRINGL((char *)buf->buffer->content, ret, 1);
make:*** [ext/dom/node.lo] 错误1
[root@localhostphp-5.2.9]#
 
错误2:
/usr/src/php-5.2.9/ext/dom/documenttype.c:In function 'dom_documenttype_internal_subset_read':
/usr/src/php-5.2.9/ext/dom/documenttype.c:219:42: error:dereferencing pointer to incomplete type
    strintsubset =xmlStrndup(buff->buffer->content, buff->buffer->use);
                                 ^
/usr/src/php-5.2.9/ext/dom/documenttype.c:219:65: error:dereferencing pointer to incomplete type
    strintsubset =xmlStrndup(buff->buffer->content, buff->buffer->use);
                                ^
make:*** [ext/dom/documenttype.lo] 错误 1
[root@localhostphp-5.2.9]#
 
解决办法:
    下载https://mail.gnome.org/archives/xml/2012-August/txtbgxGXAvz4N.txt补丁程序
    编辑/usr/src/php-5.2.9/ext/dom/node.c文件,将源代码段替换为对应的补丁代码段(表紫色部分)
---ext/dom/node.c  2012-08-06 17:49:48.826716692+0800
+++ext/dom/node.c      2012-08-0617:52:47.633484660 +0800
@@-1895,9 +1895,17 @@ static void dom_canonicalization(INTERNA
         RETVAL_FALSE;
     } else {
             if (mode == 0) {
#ifdef LIBXML2_NEW_BUFFER
            ret =xmlOutputBufferGetSize(buf);
#else
                    ret = buf->buffer->use;
#endif
                    if (ret > 0) {
#ifdef LIBXML2_NEW_BUFFER
               RETVAL_STRINGL((char *) xmlOutputBufferGetContent(buf), ret, 1);
+#else
                           RETVAL_STRINGL((char *) buf->buffer->content,ret, 1);
#endif
                    } else {
                           RETVAL_EMPTY_STRING();
                    }
3.同理编辑/usr/src/php-5.2.9/ext/dom/documenttype.c文件,将源代码段替换为对应的补丁代码段(表紫色部分)
---ext/dom/documenttype.c   2012-08-0618:02:16.019640870 +0800
+++ext/dom/documenttype.c       2012-08-06 18:06:16.612228905+0800
@@-205,7 +205,13 @@ int dom_documenttype_internal_subset_rea
             if (buff != NULL) {
                    xmlNodeDumpOutput (buff, NULL, (xmlNodePtr)intsubset, 0, 0, NULL);
                    xmlOutputBufferFlush(buff);
 
#ifdef LIBXML2_NEW_BUFFER
                     ZVAL_STRINGL(*retval,xmlOutputBufferGetContent(buff),
                                  xmlOutputBufferGetSize(buff), 1);
#else
                    ZVAL_STRINGL(*retval, buff->buffer->content,buff->buffer->use, 1);
#endif
                    (void)xmlOutputBufferClose(buff);
                    return SUCCESS;
             }