From mboxrd@z Thu Jan  1 00:00:00 1970
From: ludo@gnu.org (Ludovic =?UTF-8?Q?Court=C3=A8s?=)
Subject: bug#28287: isl and cloog too old
Date: Sat, 02 Sep 2017 23:22:47 +0200
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References: <20170830051916.GN1618@macbook42.flashner.co.il>
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To: Efraim Flashner <efraim@flashner.co.il>
Cc: 28287@debbugs.gnu.org

Efraim Flashner <efraim@flashner.co.il> skribis:

> When we build gcc@6.4 and even gcc@5.4 our copies of isl and cloog are to=
o old,
> instead we end up using the bundled copies in gcc. We haven't updated our=
 copies
> of isl or cloog because we haven't found a version combo that will build
> cloog with unbundled isl. I think we would do better to update isl and
> cloog so that they can be used to build gcc, and to just use the bundled
> isl in cloog when building cloog.

FWIW the GCC 7 manual says =E2=80=9Cisl Library version 0.15 or later=E2=80=
=9D and does
not even mention Cloog (info "(gccinstall) Prerequisites").

The GCC 6 manual has =E2=80=9Cisl Library version 0.16, 0.15, or 0.14=E2=80=
=9D and no
mention of Cloog.

Ludo=E2=80=99.