xalan in j2objc build errors

/Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xalan/templates/TemplateList.m:410:192: warning: comparison of distinct pointer types
      ('OrgApacheXpathObjectsXObject *' and 'OrgApacheXpathObjectsXNumber *') [-Wcompare-distinct-pointer-types]
  ...[((OrgApacheXpathPatternsStepPattern *) nil_chk(head->m_stepPattern_)) executeWithOrgApacheXpathXPathContext:xctxt withInt:targetNode withOrgApacheXmlDtmDTM:dtm withInt:expTypeID] != JreLoadStatic(OrgApacheXpathPatternsNodeTest, SCORE_NONE)...
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xalan/templates/TemplateList.m:436:149: warning: comparison of distinct pointer types
      ('OrgApacheXpathObjectsXObject *' and 'OrgApacheXpathObjectsXNumber *') [-Wcompare-distinct-pointer-types]
  ...[((OrgApacheXpathPatternsStepPattern *) nil_chk(head->m_stepPattern_)) executeWithOrgApacheXpathXPathContext:xctxt withInt:targetNode] != JreLoadStatic(OrgApacheXpathPatternsNodeTest, SCORE_NONE)...
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xalan/templates/TemplateList.m:470:149: warning: comparison of distinct pointer types
      ('OrgApacheXpathObjectsXObject *' and 'OrgApacheXpathObjectsXNumber *') [-Wcompare-distinct-pointer-types]
  ...[((OrgApacheXpathPatternsStepPattern *) nil_chk(head->m_stepPattern_)) executeWithOrgApacheXpathXPathContext:xctxt withInt:targetNode] != JreLoadStatic(OrgApacheXpathPatternsNodeTest, SCORE_NONE)...
     ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

/Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/MatchPatternIterator.m:102:19: warning: comparison of distinct pointer types
      ('OrgApacheXpathObjectsXObject *' and 'OrgApacheXpathObjectsXNumber *') [-Wcompare-distinct-pointer-types]
    return (score == JreLoadStatic(OrgApacheXpathPatternsNodeTest, SCORE_NONE)) ? OrgApacheXmlDtmDTMIterator_FILTER_SKIP : OrgApacheXmlDtmDTMIterator_FILTER_ACCEPT;
            ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/PathComponent.m
1 warning generated.
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/PredicatedNodeTest.m
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/ReverseAxesWalker.m
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/RTFIterator.m
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/SelfIteratorNoPredicate.m
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/SubContextList.m
/Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/PredicatedNodeTest.m:245:15: warning: comparison of distinct pointer types
      ('OrgApacheXpathObjectsXObject *' and 'OrgApacheXpathObjectsXNumber *') [-Wcompare-distinct-pointer-types]
    if (score != JreLoadStatic(OrgApacheXpathPatternsNodeTest, SCORE_NONE)) {
        ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/UnionChildIterator.m
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/UnionPathIterator.m
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/WalkerFactory.m
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/WalkingIterator.m
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/WalkingIteratorSorted.m
1 warning generated.
compiling /Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/CachedXPathAPI.m
/Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/axes/UnionChildIterator.m:79:17: warning: comparison of distinct pointer types
      ('OrgApacheXpathObjectsXObject *' and 'OrgApacheXpathObjectsXNumber *') [-Wcompare-distinct-pointer-types]
      if (score != JreLoadStatic(OrgApacheXpathPatternsNodeTest, SCORE_NONE)) {
          ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
1 warning generated.

/Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/patterns/UnionPattern.m:82:15: warning: comparison of distinct pointer types
      ('OrgApacheXpathObjectsXObject *' and 'OrgApacheXpathObjectsXNumber *') [-Wcompare-distinct-pointer-types]
    if (score != JreLoadStatic(OrgApacheXpathPatternsNodeTest, SCORE_NONE)) {
        ~~~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/Users/sdf/Documents/dev/j2objc/jre_emul/build_result/Classes/org/apache/xpath/patterns/UnionPattern.m:88:15: warning: incompatible pointer types assigning to
      'OrgApacheXpathObjectsXObject *' from 'OrgApacheXpathObjectsXNumber *' [-Wincompatible-pointer-types]
    bestScore = JreLoadStatic(OrgApacheXpathPatternsNodeTest, SCORE_NONE);
              ^ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~