diff --git a/src/ML-IAP/mliap_descriptor_snap.cpp b/src/ML-IAP/mliap_descriptor_snap.cpp
index dd9bf5d812..7badf7b641 100644
--- a/src/ML-IAP/mliap_descriptor_snap.cpp
+++ b/src/ML-IAP/mliap_descriptor_snap.cpp
@@ -416,7 +416,7 @@ void MLIAPDescriptorSNAP::read_paramfile(char *paramfilename)
     if ((keywd == "elems") || (keywd == "radelems") || (keywd == "welems") ||
         (keywd == "rinnerelems") || (keywd == "drinnerelems")) {
 
-      if ((nelementsflag == 0) || (words.count() != nelements + 1))
+      if ((nelementsflag == 0) || ((int)words.count() != nelements + 1))
         error->all(FLERR, "Incorrect SNAP parameter file");
 
       if (comm->me == 0) utils::logmesg(lmp, "SNAP keyword {} \n", utils::trim(line));
diff --git a/src/ML-SNAP/compute_snap.cpp b/src/ML-SNAP/compute_snap.cpp
index 4b6267e2fc..04dac2acba 100644
--- a/src/ML-SNAP/compute_snap.cpp
+++ b/src/ML-SNAP/compute_snap.cpp
@@ -35,7 +35,7 @@ enum{SCALAR,VECTOR,ARRAY};
 ComputeSnap::ComputeSnap(LAMMPS *lmp, int narg, char **arg) :
   Compute(lmp, narg, arg), cutsq(nullptr), list(nullptr), snap(nullptr),
   snapall(nullptr), snap_peratom(nullptr), radelem(nullptr), wjelem(nullptr),
-  snaptr(nullptr), rinnerelem(nullptr), drinnerelem(nullptr)
+  rinnerelem(nullptr), drinnerelem(nullptr), snaptr(nullptr)
 {
 
   array_flag = 1;
diff --git a/src/compute_temp_deform.cpp b/src/compute_temp_deform.cpp
index c7b8e14d9e..cd467c0069 100644
--- a/src/compute_temp_deform.cpp
+++ b/src/compute_temp_deform.cpp
@@ -63,8 +63,6 @@ ComputeTempDeform::~ComputeTempDeform()
 
 void ComputeTempDeform::init()
 {
-  int i;
-
   // check fix deform remap settings
 
   auto fixes = modify->get_fix_by_style("^deform");
diff --git a/src/dump_local.cpp b/src/dump_local.cpp
index 8ed1f62fe2..67586c625a 100644
--- a/src/dump_local.cpp
+++ b/src/dump_local.cpp
@@ -435,7 +435,6 @@ void DumpLocal::parse_fields(int narg, char **arg)
       vtype[iarg] = Dump::INT;
 
     } else {
-      int n;
       ArgInfo argi(arg[iarg],ArgInfo::COMPUTE|ArgInfo::FIX);
       computefixflag = 1;
       vtype[iarg] = Dump::DOUBLE;
diff --git a/src/finish.cpp b/src/finish.cpp
index 14dc32fc6b..46053df00c 100644
--- a/src/finish.cpp
+++ b/src/finish.cpp
@@ -459,6 +459,7 @@ void Finish::end(int flag)
                      time3d,fraction,flop3,flop1);
   }
 
+  nneigh = nneighfull = 0;
   if (histoflag) {
     std::string mesg = "\n";
     tmp = atom->nlocal;
@@ -479,7 +480,7 @@ void Finish::end(int flag)
       mesg += "\n";
     }
 
-    tmp = neighbor->get_nneigh_half();
+    tmp = nneigh = neighbor->get_nneigh_half();
     if (tmp < 0.0) tmp = 0.0;
     stats(1,&tmp,&ave,&max,&min,10,histo);
     if (me == 0) {
@@ -489,7 +490,7 @@ void Finish::end(int flag)
       mesg += "\n";
     }
 
-    tmp = neighbor->get_nneigh_full();
+    tmp = nneighfull = neighbor->get_nneigh_full();
     if (tmp >= 0.0) {
       stats(1,&tmp,&ave,&max,&min,10,histo);
       if (me == 0) {