From e56d69a267a38796478f4840465aa85067f87854 Mon Sep 17 00:00:00 2001
From: Axel Kohlmeyer <akohlmey@gmail.com>
Date: Fri, 5 Apr 2019 15:51:32 -0400
Subject: [PATCH] silence compiler warnings

---
 src/RIGID/fix_shake.cpp           | 2 +-
 src/USER-OMP/reaxc_forces_omp.cpp | 4 ++--
 src/USER-REAXC/reaxc_traj.cpp     | 4 ++--
 src/group.cpp                     | 4 ++--
 src/memory.h                      | 2 +-
 5 files changed, 8 insertions(+), 8 deletions(-)

diff --git a/src/RIGID/fix_shake.cpp b/src/RIGID/fix_shake.cpp
index 1e8414d321..23ced2d0e7 100644
--- a/src/RIGID/fix_shake.cpp
+++ b/src/RIGID/fix_shake.cpp
@@ -1390,7 +1390,7 @@ void FixShake::shake_info(int *npartner, tagint **partner_tag,
 ------------------------------------------------------------------------- */
 
 int FixShake::rendezvous_ids(int n, char *inbuf,
-                             int &flag, int *&proclist, char *&outbuf,
+                             int &flag, int *& /*proclist*/, char *& /*outbuf*/,
                              void *ptr)
 {
   FixShake *fsptr = (FixShake *) ptr;
diff --git a/src/USER-OMP/reaxc_forces_omp.cpp b/src/USER-OMP/reaxc_forces_omp.cpp
index 1e1cf44f50..0a08bd6a46 100644
--- a/src/USER-OMP/reaxc_forces_omp.cpp
+++ b/src/USER-OMP/reaxc_forces_omp.cpp
@@ -262,8 +262,8 @@ void Compute_Total_ForceOMP( reax_system *system, control_params *control,
 
 /* ---------------------------------------------------------------------- */
 
-void Validate_ListsOMP( reax_system *system, storage * /*workspace */, reax_list **lists,
-                     int step, int n, int N, int numH, MPI_Comm comm )
+void Validate_ListsOMP(reax_system *system, storage * /*workspace*/, reax_list **lists,
+                       int step, int n, int N, int numH, MPI_Comm /*comm*/)
 {
   int i, comp, Hindex;
   reax_list *bonds, *hbonds;
diff --git a/src/USER-REAXC/reaxc_traj.cpp b/src/USER-REAXC/reaxc_traj.cpp
index 5adc0cfbb9..356d7b6eeb 100644
--- a/src/USER-REAXC/reaxc_traj.cpp
+++ b/src/USER-REAXC/reaxc_traj.cpp
@@ -58,7 +58,7 @@ void Write_Skip_Line( output_controls *out_control, mpi_datatypes * /*mpi_data*/
 
 
 int Write_Header( reax_system *system, control_params *control,
-                  output_controls *out_control, mpi_datatypes *mpi_data )
+                  output_controls *out_control, mpi_datatypes * /*mpi_data*/ )
 {
   int  num_hdr_lines, my_hdr_lines, buffer_req;
   char ensembles[ens_N][25] =  { "NVE", "NVT", "fully flexible NPT",
@@ -357,7 +357,7 @@ int Init_Traj( reax_system *system, control_params *control,
 
 int Write_Frame_Header( reax_system *system, control_params *control,
                         simulation_data *data, output_controls *out_control,
-                        mpi_datatypes *mpi_data )
+                        mpi_datatypes * /*mpi_data*/ )
 {
   int me, num_frm_hdr_lines, my_frm_hdr_lines, buffer_req;
 
diff --git a/src/group.cpp b/src/group.cpp
index 6c19af8bc6..256bab7778 100644
--- a/src/group.cpp
+++ b/src/group.cpp
@@ -40,7 +40,7 @@ using namespace LAMMPS_NS;
 #define MAX_GROUP 32
 #define EPSILON 1.0e-6
 
-enum{TYPE,MOLECULE,ID};
+enum{NONE,TYPE,MOLECULE,ID};
 enum{LT,LE,GT,GE,EQ,NEQ,BETWEEN};
 
 #define BIG 1.0e20
@@ -202,7 +202,7 @@ void Group::assign(int narg, char **arg)
 
     if (narg < 3) error->all(FLERR,"Illegal group command");
 
-    int category;
+    int category=NONE;
     if (strcmp(arg[1],"type") == 0) category = TYPE;
     else if (strcmp(arg[1],"molecule") == 0) category = MOLECULE;
     else if (strcmp(arg[1],"id") == 0) category = ID;
diff --git a/src/memory.h b/src/memory.h
index b5d70b977f..c5eddc7fe7 100644
--- a/src/memory.h
+++ b/src/memory.h
@@ -477,7 +477,7 @@ class Memory : protected Pointers {
   }
 
   template <typename TYPE>
-  TYPE *****grow(TYPE *****&array, int n1, int n2, int n3, int n4,
+  TYPE *****grow(TYPE *****& /*array*/, int /*n1*/, int /*n2*/, int /*n3*/, int /*n4*/,
           const char *name)
   {
           fail(name); return NULL;