File ocaml-MPR-7591-frametable-not-8-aligned-on-x86-64-port.patch of Package ocaml

From 22dbcdfb921b19d171134de90984805622877e55 Mon Sep 17 00:00:00 2001
From: Xavier Leroy <xavier.leroy@inria.fr>
Date: Sat, 22 Jul 2017 16:32:23 -0400
Subject: MPR#7591: frametable not 8-aligned on x86-64 port

Cherry-pick of 7077b60 from trunk.
---
 Changes                | 7 +++++++
 asmcomp/amd64/emit.mlp | 3 ++-
 2 files changed, 9 insertions(+), 1 deletion(-)

diff --git a/asmcomp/amd64/emit.mlp b/asmcomp/amd64/emit.mlp
index c3f8692a8..75a785f74 100644
--- a/asmcomp/amd64/emit.mlp
+++ b/asmcomp/amd64/emit.mlp
@@ -1065,8 +1065,9 @@ let end_assembly() =
 
   D.data ();
   emit_global_label "data_end";
-  D.long (const 0);
+  D.qword (const 0);
 
+  D.align 8;                            (* PR#7591 *)
   emit_global_label "frametable";
 
   let setcnt = ref 0 in