make release mpi=n                                                                                                                                                                                          
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/global.o src/global.cpp                                                       
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/funcs.o src/funcs.cpp
src/funcs.cpp:388:6: warning: unused parameter ‘nDims’ [-Wunused-parameter]
 void getSimplex(int nDims, vector<double> x0, double L, matrix<double> X)
      ^
src/funcs.cpp:388:6: warning: unused parameter ‘x0’ [-Wunused-parameter]
src/funcs.cpp:388:6: warning: unused parameter ‘L’ [-Wunused-parameter]
src/funcs.cpp:388:6: warning: unused parameter ‘X’ [-Wunused-parameter]
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/points.o src/points.cpp
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/matrix.o src/matrix.cpp
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/input.o src/input.cpp
src/input.cpp: In member function ‘void input::readInputFile(char*)’:
src/input.cpp:386:42: warning: overflow in implicit constant conversion [-Woverflow]
   if (monitorResFreq < 0) monitorResFreq = -INFINITY;
                                          ^
src/input.cpp:391:42: warning: overflow in implicit constant conversion [-Woverflow]
   if (monitorErrFreq < 0) monitorErrFreq = -INFINITY;
                                          ^
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/ele.o src/ele.cpp
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/polynomials.o src/polynomials.cpp
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/operators.o src/operators.cpp
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/geo.o src/geo.cpp
src/geo.cpp:768:6: warning: unused parameter ‘mpiFacesVec’ [-Wunused-parameter]
 void geo::setupElesFaces(vector<shared_ptr<ele>> &eles, vector<shared_ptr<face>> &faces, vector<shared_ptr<mpiFace>> &mpiFacesVec, vector<shared_ptr<overFace>> &overFacesVec)
      ^
g++ -c -pipe -Wunused-parameter -Wuninitialized -std=c++11 -I./include -I./lib/tioga/src  -Ofast -fno-finite-math-only -Wno-unknown-pragmas -D_NO_MPI   -o obj/geo_overset.o src/geo_overset.cpp
src/geo_overset.cpp: In member function ‘void geo::setCellIblanks()’:
src/geo_overset.cpp:309:28: error: ‘MPI_INT’ was not declared in this scope
   MPI_Allgather(&nFringe,1,MPI_INT,nFringe_proc.data(),1,MPI_INT,gridComm);
                            ^
src/geo_overset.cpp:309:66: error: ‘gridComm’ was not declared in this scope
   MPI_Allgather(&nFringe,1,MPI_INT,nFringe_proc.data(),1,MPI_INT,gridComm);
                                                                  ^
src/geo_overset.cpp:309:74: error: ‘MPI_Allgather’ was not declared in this scope
   MPI_Allgather(&nFringe,1,MPI_INT,nFringe_proc.data(),1,MPI_INT,gridComm);
                                                                          ^
src/geo_overset.cpp:320:148: error: ‘MPI_Allgatherv’ was not declared in this scope
   MPI_Allgatherv(mpiFringeNodes.data(),mpiFringeNodes.size(),MPI_INT,mpiFringeNodes_proc.getData(),recvCnts.data(),recvDisp.data(),MPI_INT,gridComm);
                                                                                                                                                    ^
src/geo_overset.cpp: At global scope:
src/geo_overset.cpp:456:6: warning: unused parameter ‘eles’ [-Wunused-parameter]
 void geo::matchOversetDonors(vector<shared_ptr<ele>> &eles, vector<superMesh> &donors)
      ^
src/geo_overset.cpp:456:6: warning: unused parameter ‘donors’ [-Wunused-parameter]
src/geo_overset.cpp:463:6: warning: unused parameter ‘eles’ [-Wunused-parameter]
 void geo::processBlanks(vector<shared_ptr<ele>> &eles, vector<shared_ptr<face>> &faces, vector<shared_ptr<mpiFace>> &mFaces, vector<shared_ptr<overFace>> &oFaces)
      ^
src/geo_overset.cpp:463:6: warning: unused parameter ‘faces’ [-Wunused-parameter]
src/geo_overset.cpp:463:6: warning: unused parameter ‘mFaces’ [-Wunused-parameter]
src/geo_overset.cpp:463:6: warning: unused parameter ‘oFaces’ [-Wunused-parameter]
make: *** [obj/geo_overset.o] Error 1