Require Export Coq.Lists.List.
Require Export Coq.ZArith.ZArith.
Require Export compcert.lib.Coqlib.
Require Export compcert.lib.Integers.
Require Export compcert.lib.Floats.
Require Export compcert.common.Values.
Require Export VST.msl.eq_dec.
Require Export VST.msl.Coqlib2.
Require Export VST.floyd.coqlib3.
Require Export VST.floyd.sublist.

Lemma cons_inv {A} (a a':A) l l': a::l = a'::l' -> a=a' /\ l=l'.
Hint Rewrite <- offset_val_force_ptr : norm.