From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22579 invoked by alias); 15 Jul 2011 15:31:46 -0000 Received: (qmail 22570 invoked by uid 22791); 15 Jul 2011 15:31:45 -0000 X-SWARE-Spam-Status: No, hits=-2.8 required=5.0 tests=ALL_TRUSTED,AWL,BAYES_00 X-Spam-Check-By: sourceware.org Received: from localhost (HELO gcc.gnu.org) (127.0.0.1) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 15 Jul 2011 15:31:32 +0000 From: "burnus at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/49624] ICE with pointer-bound remapping X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Keywords: ice-on-invalid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: burnus at gcc dot gnu.org X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated Content-Type: text/plain; charset="UTF-8" MIME-Version: 1.0 Date: Fri, 15 Jul 2011 15:31:00 -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 X-SW-Source: 2011-07/txt/msg01250.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=49624 --- Comment #1 from Tobias Burnus 2011-07-15 15:31:05 UTC --- (In reply to comment #0) > p(10,1:) => A The problem is that "10" is parsed as DIMEN_ELEMENT such that ar.start is set and ar.end is not. Thus, for the resolver, it is regarded as (10:,1:). Patch: --- a/gcc/fortran/expr.c +++ b/gcc/fortran/expr.c @@ -3286,7 +3286,7 @@ gfc_check_pointer_assign (gfc_expr *lvalue, gfc_expr *rvalue) upper bounds are present, we may do rank remapping. */ for (dim = 0; dim < ref->u.ar.dimen; ++dim) { - if (!ref->u.ar.start[dim]) + if (!ref->u.ar.start[dim] || ref->u.ar.dimen_type[dim] != DIMEN_RANGE) { gfc_error ("Lower bound has to be present at %L", &lvalue->where);