Re: [Xen-devel] 4.4.0-rc3 tagged

[Ian Campbell <Ian.Campbell@xxxxxxxxxx>]

On Fri, 2014-02-07 at 16:29 +0000, Andrew Cooper wrote:
> On 07/02/14 16:22, Don Slutz wrote:
> > On 02/07/14 05:05, Ian Campbell wrote:
> >> On Thu, 2014-02-06 at 19:15 -0500, Don Slutz wrote:
> >>>>>> cc1: warnings being treated as errors
> >>>>>> xenlight_stubs.c: In function 'Defbool_val':
> >>>>>> xenlight_stubs.c:344: warning: implicit declaration of function
> >>>>>> 'CAMLreturnT'
> >>>>>> xenlight_stubs.c:344: error: expected expression before
> >>>>>> 'libxl_defbool'
> >>>>>> xenlight_stubs.c: In function 'String_option_val':
> >>>>>> xenlight_stubs.c:379: error: expected expression before 'char'
> >>>>>> xenlight_stubs.c: In function 'aohow_val':
> >>>>>> xenlight_stubs.c:440: error: expected expression before
> >>>>>> 'libxl_asyncop_how'
> >>> Any idea on what to do about ocaml issue?
> >> My guess is that your ocaml is too old and doesn't supply CAMLreturnT.
> >> What version do you have?
> >>
> >> Ian.
> >>
> > dcs-xen-53:~>ocaml -version
> > The Objective Caml toplevel, version 3.09.3
> >
> >    -Don Slutz
> >
> 
> Which, according to google, was introduced in 3.09.4
> 
> I think the ./configure script needs a min version check.

Yes, I think so too. Rob, could you advise on a suitable minimum and
perhaps patch tools/configure.ac and/or m4/ocaml.m4 as necessary.

Also CCing Roger who added the ocaml autoconf stuff.

> Applying the top macro from
> http://docs.camlcity.org/docs/godisrc/oasis-ocaml-fd-1.1.1.tar.gz/ocaml-fd-1.1.1/lib/fd_stubs.c
> as a compatibility hack might also be a good idea.

Not a bad idea.

Ian.


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