From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 25545 invoked by alias); 16 Jul 2014 10:02:46 -0000 Mailing-List: contact gcc-bugs-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-bugs-owner@gcc.gnu.org Received: (qmail 24936 invoked by uid 48); 16 Jul 2014 10:02:39 -0000 From: "manfred99 at gmx dot ch" To: gcc-bugs@gcc.gnu.org Subject: [Bug bootstrap/61792] [4.10 Regression] Bootstrap error with undeclared function isl_ast_expr_get_val Date: Wed, 16 Jul 2014 10:02:00 -0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: bootstrap X-Bugzilla-Version: 4.10.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: blocker X-Bugzilla-Who: manfred99 at gmx dot ch X-Bugzilla-Status: NEW X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.10.0 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: 7bit X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-SW-Source: 2014-07/txt/msg01060.txt.bz2 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=61792 --- Comment #10 from Manfred Schwarb --- Dominique, you are right. The issue is not with isl-0.12 and isl-0.13. It is isl-0.11 that is missing these include files. So with the above mentioned check-in, building GCC using isl-0.11 does no longer work. I just could build trunk successfully now, using isl-0.12.2. One should rip isl-0.11 support out of configure etc. therefore. OK, I see what could have happened to Thomas: GMP support in isl is optional. If you build isl without gmp headers being present, then probably you wont get the needed headers to compile GCC. So it seems isl-0.12.2 with GMP support is needed to build graphite.