cat cout.cpp
echo "Compiling..."
-time g++ -O4 cout.cpp -o cout
+time g++ -O2 cout.cpp -o cout
echo "Running..."
time ./cout > /dev/null
cat cll1-print.c
echo "Compiling..."
-time gcc -O4 cll1-print.c -o cll1-print
+time gcc -O2 cll1-print.c -o cll1-print
echo "Running..."
time ./cll1-print > /dev/null
cat printf.c
echo "Compiling..."
-time gcc -O4 printf.c -o printf
+time gcc -O2 printf.c -o printf
echo "Running..."
time ./printf > /dev/null
cat puts.c
echo "Compiling..."
-time gcc -O4 puts.c -o puts
+time gcc -O2 puts.c -o puts
echo "Running..."
time ./puts > /dev/null
cat fputs.c
echo "Compiling..."
-time gcc -O4 fputs.c -o fputs
+time gcc -O2 fputs.c -o fputs
echo "Running..."
time ./fputs > /dev/null