Preheat oven to 375 degrees.
In a small bowl, mix the sugar, salt, cinnamon, cloves, nutmeg, and ginger.
In a separate medium sized bowl, beat the egg lightly.
Stir in the pumpkin and the spice mixture you just prepared. Cover with plastic wrap and chill in the refrigerator for 2o to 30 minutes.
Unroll the crescent rolls and lay them out flat.
Spread the cold pumpkin mixture onto each triangle.
Roll each crescent roll according to package directions (starting at the wide end).
In a small bowl, mix the 1/4 cup of sugar and 2 tablespoons of pumpkin pie spice.
Spread the softened butter on the tops of each crescent roll. Lightly sprinkle with sugar/spice mix.
Place roll-ups on a lightly greased baking sheet and bake at 375 degrees for between 10-12 minutes.
Serve warm and enjoy!