From 7999c9ee1f09f7d555e3efc39f030564f76a3354 Mon Sep 17 00:00:00 2001 From: xleroy Date: Mon, 10 May 2010 15:35:02 +0000 Subject: - Extended traces so that pointers within globals are supported as event values. - Revised handling of volatile reads: the execution environment dictates the value read, via the trace of events. git-svn-id: https://yquem.inria.fr/compcert/svn/compcert/trunk@1345 fca1b0fc-160b-0410-b1d3-a4f43f01ea2e --- backend/Tunnelingproof.v | 1 + 1 file changed, 1 insertion(+) (limited to 'backend/Tunnelingproof.v') diff --git a/backend/Tunnelingproof.v b/backend/Tunnelingproof.v index 4cbcbd4..3f0a27d 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. -- cgit v1.2.3