diff --git a/MemoryHierarchy/Makefile b/MemoryHierarchy/Makefile
index 3753fcc..dee5aed 100644
--- a/MemoryHierarchy/Makefile
+++ b/MemoryHierarchy/Makefile
@@ -1,6 +1,6 @@
 #CONFIGURE TOOL CHAIN
 CC  = gcc
-OPENMP   =# -fopenmp
+OPENMP   = -fopenmp
 #CFLAGS   = -O3 -xHost -qopt-zmm-usage=high -std=c99 $(OPENMP)
 CFLAGS   = -O3 -std=c99 $(OPENMP)
 LFLAGS   = $(OPENMP)
diff --git a/MemoryHierarchy/bench.pl b/MemoryHierarchy/bench.pl
index 7deccc7..6c29456 100755
--- a/MemoryHierarchy/bench.pl
+++ b/MemoryHierarchy/bench.pl
@@ -3,11 +3,17 @@ use strict;
 use warnings;
 use utf8;
 
+if ( $#ARGV < 2 ){
+    print "Usage: ./bench.pl <numcores> <seq|tp|ws> <SMT>\n";
+    exit;
+}
+
 my $numCores = $ARGV[0];
 my $type =  0;
 my $SMT = $ARGV[2] ? $ARGV[2] : 2;
 my $N = 100;
 
+
 if ( $ARGV[1] eq 'seq' ){
     $type = 0;
 } elsif (  $ARGV[1] eq 'tp'  ){
@@ -24,7 +30,6 @@ while ( $N < 8000000 ) {
     while ( $performance eq '0.00' ){
         $result =  `likwid-pin -c E:S0:$numCores:1:$SMT -q ./striad $type $N`;
         $result =~ /([0-9.]+) ([0-9.]+)/;
-        my $size = $1;
         $performance = $2;
     }
 
diff --git a/MemoryHierarchy/src/striad_tp.c b/MemoryHierarchy/src/striad_tp.c
index cfe4748..6b5297a 100644
--- a/MemoryHierarchy/src/striad_tp.c
+++ b/MemoryHierarchy/src/striad_tp.c
@@ -43,7 +43,7 @@ double striad_tp(
 
 #pragma omp parallel
     {
-        double* al = (double*) allocate( ARRAY_ALIGNMENT, N * sizeof(double) );
+        double* al = (double*) allocate( ARRAY_ALIGNMENT, N * sizeof(double));
 
 #pragma omp single
         S = getTimeStamp();