diff --git a/expat/lib/xmlparse.c b/expat/lib/xmlparse.c
--- a/expat/lib/xmlparse.c
+++ b/expat/lib/xmlparse.c
@@ -564,8 +564,12 @@ static XML_Bool setContext(XML_Parser pa
 static void FASTCALL normalizePublicId(XML_Char *s);
 
 static DTD *dtdCreate(const XML_Memory_Handling_Suite *ms);
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 /* do not call if m_parentParser != NULL */
 static void dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms);
+#endif
+/* END MOZILLA CHANGE */
 static void dtdDestroy(DTD *p, XML_Bool isDocEntity,
                        const XML_Memory_Handling_Suite *ms);
 static int dtdCopy(XML_Parser oldParser, DTD *newDtd, const DTD *oldDtd,
@@ -576,7 +580,11 @@ static NAMED *lookup(XML_Parser parser, 
                      size_t createSize);
 static void FASTCALL hashTableInit(HASH_TABLE *table,
                                    const XML_Memory_Handling_Suite *ms);
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 static void FASTCALL hashTableClear(HASH_TABLE *table);
+#endif
+/* END MOZILLA CHANGE */
 static void FASTCALL hashTableDestroy(HASH_TABLE *table);
 static void FASTCALL hashTableIterInit(HASH_TABLE_ITER *iter,
                                        const HASH_TABLE *table);
@@ -800,6 +808,8 @@ struct XML_ParserStruct {
 #define REALLOC(parser, p, s) (parser->m_mem.realloc_fcn((p), (s)))
 #define FREE(parser, p) (parser->m_mem.free_fcn((p)))
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 XML_Parser XMLCALL
 XML_ParserCreate(const XML_Char *encodingName) {
   return XML_ParserCreate_MM(encodingName, NULL, NULL);
@@ -810,6 +820,8 @@ XML_ParserCreateNS(const XML_Char *encod
   XML_Char tmp[2] = {nsSep, 0};
   return XML_ParserCreate_MM(encodingName, NULL, tmp);
 }
+#endif
+/* END MOZILLA CHANGE */
 
 // "xml=http://www.w3.org/XML/1998/namespace"
 static const XML_Char implicitContext[]
@@ -1331,6 +1343,8 @@ parserInit(XML_Parser parser, const XML_
 #endif
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 /* moves list of bindings to m_freeBindingList */
 static void FASTCALL
 moveToFreeBindingList(XML_Parser parser, BINDING *bindings) {
@@ -1409,6 +1423,8 @@ XML_SetEncoding(XML_Parser parser, const
   }
   return XML_STATUS_OK;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 XML_Parser XMLCALL
 XML_ExternalEntityParserCreate(XML_Parser oldParser, const XML_Char *context,
@@ -1665,6 +1681,8 @@ XML_UseParserAsHandlerArg(XML_Parser par
     parser->m_handlerArg = parser;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 enum XML_Error XMLCALL
 XML_UseForeignDTD(XML_Parser parser, XML_Bool useDTD) {
   if (parser == NULL)
@@ -1681,6 +1699,8 @@ XML_UseForeignDTD(XML_Parser parser, XML
   return XML_ERROR_FEATURE_REQUIRES_XML_DTD;
 #endif
 }
+#endif
+/* END MOZILLA CHANGE */
 
 void XMLCALL
 XML_SetReturnNSTriplet(XML_Parser parser, int do_nst) {
@@ -1756,6 +1776,8 @@ XML_SetElementHandler(XML_Parser parser,
   parser->m_endElementHandler = end;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 void XMLCALL
 XML_SetStartElementHandler(XML_Parser parser, XML_StartElementHandler start) {
   if (parser != NULL)
@@ -1767,6 +1789,8 @@ XML_SetEndElementHandler(XML_Parser pars
   if (parser != NULL)
     parser->m_endElementHandler = end;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 void XMLCALL
 XML_SetCharacterDataHandler(XML_Parser parser,
@@ -1798,6 +1822,8 @@ XML_SetCdataSectionHandler(XML_Parser pa
   parser->m_endCdataSectionHandler = end;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 void XMLCALL
 XML_SetStartCdataSectionHandler(XML_Parser parser,
                                 XML_StartCdataSectionHandler start) {
@@ -1819,6 +1845,8 @@ XML_SetDefaultHandler(XML_Parser parser,
   parser->m_defaultHandler = handler;
   parser->m_defaultExpandInternalEntities = XML_FALSE;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 void XMLCALL
 XML_SetDefaultHandlerExpand(XML_Parser parser, XML_DefaultHandler handler) {
@@ -1837,6 +1865,8 @@ XML_SetDoctypeDeclHandler(XML_Parser par
   parser->m_endDoctypeDeclHandler = end;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 void XMLCALL
 XML_SetStartDoctypeDeclHandler(XML_Parser parser,
                                XML_StartDoctypeDeclHandler start) {
@@ -1849,6 +1879,8 @@ XML_SetEndDoctypeDeclHandler(XML_Parser 
   if (parser != NULL)
     parser->m_endDoctypeDeclHandler = end;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 void XMLCALL
 XML_SetUnparsedEntityDeclHandler(XML_Parser parser,
@@ -1873,6 +1905,8 @@ XML_SetNamespaceDeclHandler(XML_Parser p
   parser->m_endNamespaceDeclHandler = end;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 void XMLCALL
 XML_SetStartNamespaceDeclHandler(XML_Parser parser,
                                  XML_StartNamespaceDeclHandler start) {
@@ -1893,6 +1927,8 @@ XML_SetNotStandaloneHandler(XML_Parser p
   if (parser != NULL)
     parser->m_notStandaloneHandler = handler;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 void XMLCALL
 XML_SetExternalEntityRefHandler(XML_Parser parser,
@@ -1911,6 +1947,8 @@ XML_SetExternalEntityRefHandlerArg(XML_P
     parser->m_externalEntityRefHandlerArg = parser;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 void XMLCALL
 XML_SetSkippedEntityHandler(XML_Parser parser,
                             XML_SkippedEntityHandler handler) {
@@ -1944,6 +1982,8 @@ XML_SetEntityDeclHandler(XML_Parser pars
   if (parser != NULL)
     parser->m_entityDeclHandler = handler;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 void XMLCALL
 XML_SetXmlDeclHandler(XML_Parser parser, XML_XmlDeclHandler handler) {
@@ -2401,6 +2441,8 @@ XML_GetCurrentByteIndex(XML_Parser parse
 /* END MOZILLA CHANGE */
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 int XMLCALL
 XML_GetCurrentByteCount(XML_Parser parser) {
   if (parser == NULL)
@@ -2429,6 +2471,8 @@ XML_GetInputContext(XML_Parser parser, i
 #endif /* XML_CONTEXT_BYTES > 0 */
   return (const char *)0;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 XML_Size XMLCALL
 XML_GetCurrentLineNumber(XML_Parser parser) {
@@ -2454,6 +2498,8 @@ XML_GetCurrentColumnNumber(XML_Parser pa
   return parser->m_position.columnNumber;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 void XMLCALL
 XML_FreeContentModel(XML_Parser parser, XML_Content *model) {
   if (parser != NULL)
@@ -2682,6 +2728,8 @@ XML_GetFeatureList(void) {
 
   return features;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 #if XML_GE == 1
 XML_Bool XMLCALL
@@ -7146,6 +7194,8 @@ dtdCreate(const XML_Memory_Handling_Suit
   return p;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 static void
 dtdReset(DTD *p, const XML_Memory_Handling_Suite *ms) {
   HASH_TABLE_ITER iter;
@@ -7186,6 +7236,8 @@ dtdReset(DTD *p, const XML_Memory_Handli
   p->hasParamEntityRefs = XML_FALSE;
   p->standalone = XML_FALSE;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 static void
 dtdDestroy(DTD *p, XML_Bool isDocEntity, const XML_Memory_Handling_Suite *ms) {
@@ -7540,6 +7592,8 @@ lookup(XML_Parser parser, HASH_TABLE *ta
   return table->v[i];
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 static void FASTCALL
 hashTableClear(HASH_TABLE *table) {
   size_t i;
@@ -7549,6 +7603,8 @@ hashTableClear(HASH_TABLE *table) {
   }
   table->used = 0;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 static void FASTCALL
 hashTableDestroy(HASH_TABLE *table) {
@@ -8223,6 +8279,8 @@ accountingDiffTolerated(XML_Parser origi
   return tolerated;
 }
 
+/* BEGIN MOZILLA CHANGE (unused API) */
+#if 0
 unsigned long long
 testingAccountingGetCountBytesDirect(XML_Parser parser) {
   if (! parser)
@@ -8236,6 +8294,8 @@ testingAccountingGetCountBytesIndirect(X
     return 0;
   return parser->m_accounting.countBytesIndirect;
 }
+#endif
+/* END MOZILLA CHANGE */
 
 /* BEGIN MOZILLA CHANGE (don't report debug information) */
 #if 0