Add support for OSX in BTL and fix a few warnings

2 files changed, 6 insertions, 6 deletions

diff --git a/bench/btl/generic_bench/init/init_matrix.hh b/bench/btl/generic_bench/init/init_matrix.hh
index 67cbd2073..6382d30c8 100644
--- a/bench/btl/generic_bench/init/init_matrix.hh
+++ b/bench/btl/generic_bench/init/init_matrix.hh
@@ -29,7 +29,7 @@ BTL_DONT_INLINE void init_row(Vector & X, int size, int row){
 
   X.resize(size);
 
-  for (int j=0;j<X.size();j++){
+  for (unsigned int j=0;j<X.size();j++){
     X[j]=typename Vector::value_type(init_function(row,j));
   }
 }
@@ -42,7 +42,7 @@ BTL_DONT_INLINE void init_row(Vector & X, int size, int row){
 template<double init_function(int,int),class Vector>
 BTL_DONT_INLINE void init_matrix(Vector &  A, int size){
   A.resize(size);
-  for (int row=0; row<A.size() ; row++){
+  for (unsigned int row=0; row<A.size() ; row++){
     init_row<init_function>(A[row],size,row);
   }
 }
@@ -50,11 +50,11 @@ BTL_DONT_INLINE void init_matrix(Vector &  A, int size){
 template<double init_function(int,int),class Matrix>
 BTL_DONT_INLINE void init_matrix_symm(Matrix&  A, int size){
   A.resize(size);
-  for (int row=0; row<A.size() ; row++)
+  for (unsigned int row=0; row<A.size() ; row++)
     A[row].resize(size);
-  for (int row=0; row<A.size() ; row++){
+  for (unsigned int row=0; row<A.size() ; row++){
     A[row][row] = init_function(row,row);
-    for (int col=0; col<row ; col++){
+    for (unsigned int col=0; col<row ; col++){
       double x = init_function(row,col);
       A[row][col] = A[col][row] = x;
     }
diff --git a/bench/btl/generic_bench/init/init_vector.hh b/bench/btl/generic_bench/init/init_vector.hh
index efaf0c92e..518e87dbe 100644
--- a/bench/btl/generic_bench/init/init_vector.hh
+++ b/bench/btl/generic_bench/init/init_vector.hh
@@ -29,7 +29,7 @@ void init_vector(Vector & X, int size){
 
   X.resize(size);
 
-  for (int i=0;i<X.size();i++){
+  for (unsigned int i=0;i<X.size();i++){
     X[i]=typename Vector::value_type(init_function(i));
   }
 }