Eliminate compiler warnings

5 files changed, 11 insertions, 10 deletions

diff --git a/decoder/ff_const_reorder.cc b/decoder/ff_const_reorder.cc
index d29820ef..c0269125 100644
--- a/decoder/ff_const_reorder.cc
+++ b/decoder/ff_const_reorder.cc
@@ -1339,7 +1339,7 @@ void ConstReorderFeature::PrepareForInput(const SentenceMetadata& smeta) {
 void ConstReorderFeature::TraversalFeaturesImpl(
     const SentenceMetadata& /* smeta */, const Hypergraph::Edge& edge,
     const vector<const void*>& ant_states, SparseVector<double>* features,
-    SparseVector<double>* estimated_features, void* state) const {
+    SparseVector<double>* /*estimated_features*/, void* state) const {
   pimpl_->SetConstReorderFeature(edge, features, ant_states, state);
 }
 
diff --git a/utils/argument_reorder_model.cc b/utils/argument_reorder_model.cc
index 40647f8a..5caf318f 100644
--- a/utils/argument_reorder_model.cc
+++ b/utils/argument_reorder_model.cc
@@ -263,7 +263,7 @@ inline void print_options(std::ostream& out,
     if (i) out << ' ';
     out << "--" << ds[i]->long_name();
   }
-  out << '"\n';
+  out << '\n';
 }
 inline string str(char const* name, po::variables_map const& conf) {
   return conf[name].as<string>();
diff --git a/utils/constituent_reorder_model.cc b/utils/constituent_reorder_model.cc
index 2ff8413f..df75a1a0 100644
--- a/utils/constituent_reorder_model.cc
+++ b/utils/constituent_reorder_model.cc
@@ -80,7 +80,7 @@ struct SConstReorderTrainer {
       const char* pszInstanceFname,  // training instance file name
       const char* pszModelPrefix,    // classifier model file name prefix
       int iCutoff,                   // feature count threshold
-      const char* pszOption  // other classifier parameters (for svmlight)
+      const char* /*pszOption*/  // other classifier parameters (for svmlight)
       ) {
     fnGenerateInstanceFile(pszSynFname, pszAlignFname, pszSourceFname,
                            pszTargetFname, pszInstanceFname);
@@ -134,14 +134,14 @@ delete pZhangleMaxent;*/
   }
 
   inline void fnGetOutcome(int iL1, int iR1, int iL2, int iR2,
-                           const SAlignment* pAlign, string& strOutcome) {
+                           const SAlignment* /*pAlign*/, string& strOutcome) {
     if (iL1 == -1 && iL2 == -1)
       strOutcome = "BU";  // 1. both are untranslated
     else if (iL1 == -1)
       strOutcome = "1U";  // 2. XP1 is untranslated
     else if (iL2 == -1)
       strOutcome = "2U";  // 3. XP2 is untranslated
-    else if (iL1 == iL2 && iR2 == iR2)
+    else if (iL1 == iL2 && iR1 == iR2)
       strOutcome = "SS";  // 4. Have same scope
     else if (iL1 <= iL2 && iR1 >= iR2)
       strOutcome = "1C2";  // 5. XP1's translation covers XP2's
@@ -240,7 +240,7 @@ delete pZhangleMaxent;*/
                           int iPos, const vector<string>& vecChunkStatus,
                           const vector<int>& vecPosition,
                           const vector<string>& vecSTerms,
-                          const vector<string>& vecTTerms, string& strOutcome,
+                          const vector<string>& /*vecTTerms*/, string& strOutcome,
                           ostringstream& ostr) {
     STreeItem* pCon1, *pCon2;
     pCon1 = pParent->m_vecChildren[iPos - 1];
@@ -313,11 +313,11 @@ delete pZhangleMaxent;*/
    * f8: the first and the last word of XP2's translation (f8_f, f8_l)
    * f9: the translation of XP1's and XP2's head word (f9_1, f9_2)
    */
-  void fnGenerateInstance(const SParsedTree* pTree, const STreeItem* pParent,
+  void fnGenerateInstance(const SParsedTree* /*pTree*/, const STreeItem* pParent,
                           const STreeItem* pCon1, const STreeItem* pCon2,
                           const SAlignment* pAlign,
                           const vector<string>& vecSTerms,
-                          const vector<string>& vecTTerms, string& strOutcome,
+                          const vector<string>& /*vecTTerms*/, string& strOutcome,
                           ostringstream& ostr) {
 
     int iLeft1, iRight1, iLeft2, iRight2;
diff --git a/utils/lbfgs.h b/utils/lbfgs.h
index ed5cd944..4d706f7a 100644
--- a/utils/lbfgs.h
+++ b/utils/lbfgs.h
@@ -1,6 +1,8 @@
 #ifndef _LBFGS_H_
 #define _LBFGS_H_
 
+#include <vector>
+
 // template<class FuncGrad>
 // std::vector<double>
 // perform_LBFGS(FuncGrad func_grad, const std::vector<double> & x0);
@@ -13,7 +15,6 @@ std::vector<double> perform_OWLQN(
     double (*func_grad)(const std::vector<double> &, std::vector<double> &),
     const std::vector<double> &x0, const double C);
 
-// const int    LBFGS_M = 7;
 const int LBFGS_M = 10;
 
 #endif
diff --git a/utils/tsuruoka_maxent.h b/utils/tsuruoka_maxent.h
index d1b062fe..550a4b7f 100644
--- a/utils/tsuruoka_maxent.h
+++ b/utils/tsuruoka_maxent.h
@@ -34,7 +34,7 @@ struct Tsuruoka_Maxent {
   }
 
   void fnTrain(const char* pszInstanceFName, const char* pszAlgorithm,
-               const char* pszModelFName, int iNumIteration) {
+               const char* pszModelFName, int /*iNumIteration*/) {
     assert(strcmp(pszAlgorithm, "l1") == 0 || strcmp(pszAlgorithm, "l2") == 0 ||
            strcmp(pszAlgorithm, "sgd") == 0 ||
            strcmp(pszAlgorithm, "SGD") == 0);