oxenstored: allow compilation prior to OCaml 3.12.0

Commit 363ae55c8 used an OCaml feature called record field punning. This broke
the build on compilers prior to OCaml 3.12.0.

This patch makes no semantic change but now uses backwards-compatible syntax.

Signed-off-by: Jonathan Davies <jonathan.davies@citrix.com>
Reported-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Tested-by: Boris Ostrovsky <boris.ostrovsky@oracle.com>

diff --git a/tools/ocaml/xenstored/process.ml b/tools/ocaml/xenstored/process.ml
index fb5fdaf0fb0fd5f90cf502e45b7a0f9bcbe2a798..7b60376cdd86f0bb8e0fea239df222a1a715a872 100644 (file)
--- a/tools/ocaml/xenstored/process.ml
+++ b/tools/ocaml/xenstored/process.ml
@@ -484,7 +484,7 @@ let do_input store cons doms con =
        if newpacket then (
                let packet = Connection.pop_in con in
                let tid, rid, ty, data = Xenbus.Xb.Packet.unpack packet in
-               let req = {Packet.tid; Packet.rid; Packet.ty; Packet.data} in
+               let req = {Packet.tid=tid; Packet.rid=rid; Packet.ty=ty; Packet.data=data} in
 
                (* As we don't log IO, do not call an unnecessary sanitize_data 
                   info "[%s] -> [%d] %s \"%s\""