diff options
Diffstat (limited to 'backend/Tunnelingproof.v')
| -rw-r--r-- | backend/Tunnelingproof.v | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/backend/Tunnelingproof.v b/backend/Tunnelingproof.v index 4cbcbd4f..3f0a27d0 100644 --- a/backend/Tunnelingproof.v +++ b/backend/Tunnelingproof.v @@ -335,6 +335,7 @@ Proof. (* external function *) simpl. left; econstructor; split. eapply exec_function_external; eauto. + eapply external_call_symbols_preserved; eauto. exact symbols_preserved. simpl. econstructor; eauto. (* return *) inv H3. inv H1. |