diff --git a/src/USER-MISC/pair_lebedeva_z.cpp b/src/USER-MISC/pair_lebedeva_z.cpp
index be9adb993d..5153857c2f 100644
--- a/src/USER-MISC/pair_lebedeva_z.cpp
+++ b/src/USER-MISC/pair_lebedeva_z.cpp
@@ -82,8 +82,8 @@ void PairLebedevaZ::compute(int eflag, int vflag)
 {
   int i,j,ii,jj,inum,jnum,itype,jtype;
   double xtmp,ytmp,ztmp,delx,dely,delz,evdwl,fpair,der;
-  double rsq,r,rhosq,rho,exp1,exp2,exp3,r6,r8;
-  double frho,sumD,Ulm,fxy,fz,rdsq;
+  double rsq,r,rhosq,exp1,exp2,exp3,r6,r8;
+  double sumD,Ulm,fxy,fz;
   int *ilist,*jlist,*numneigh,**firstneigh;
 
   evdwl = 0.0;
@@ -120,7 +120,6 @@ void PairLebedevaZ::compute(int eflag, int vflag)
       delz = ztmp - x[j][2];
       // rho^2 = r^2 - z^2
       rhosq = delx*delx + dely*dely;
-      rho = sqrt(rhosq);
       rsq = rhosq + delz*delz;
 
       if (rsq < cutsq[itype][jtype]) {
diff --git a/src/USER-MOLFILE/reader_molfile.cpp b/src/USER-MOLFILE/reader_molfile.cpp
index 8e49f56d5c..bbbe65959e 100644
--- a/src/USER-MOLFILE/reader_molfile.cpp
+++ b/src/USER-MOLFILE/reader_molfile.cpp
@@ -197,7 +197,7 @@ void ReaderMolfile::skip()
 
 bigint ReaderMolfile::read_header(double box[3][3], int &triclinic,
                                   int fieldinfo, int nfield,
-                                  int *fieldtype, char **fieldlabel,
+                                  int *fieldtype, char ** /* fieldlabel */,
                                   int scaleflag, int wrapflag, int &fieldflag,
                                   int &xflag, int &yflag, int &zflag)
 {
diff --git a/src/USER-UEF/uef_utils.h b/src/USER-UEF/uef_utils.h
index 0a1cfcc9b2..5936d4f6bd 100644
--- a/src/USER-UEF/uef_utils.h
+++ b/src/USER-UEF/uef_utils.h
@@ -103,7 +103,6 @@ bool mat_same(T x1[3][3], T x2[3][3])
 template<typename T>
 void transpose(T m[3][3])
 {
-  T t[3][3];
   for (int k=0;k<3;k++)
     for (int j=k+1;j<3;j++) {
       T x = m[k][j];