From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 8882F385841C; Tue, 14 Dec 2021 20:14:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 8882F385841C From: "cvs-commit at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/103719] [11/12 Regression] ICE in doloop_contained_procedure_code, at fortran/frontend-passes.c:2465 Date: Tue, 14 Dec 2021 20:14:23 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: fortran X-Bugzilla-Version: 12.0 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: cvs-commit at gcc dot gnu.org X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P4 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 11.4 X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: Message-ID: In-Reply-To: References: Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Bugzilla-URL: http://gcc.gnu.org/bugzilla/ Auto-Submitted: auto-generated MIME-Version: 1.0 X-BeenThere: gcc-bugs@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-bugs mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 14 Dec 2021 20:14:23 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D103719 --- Comment #2 from CVS Commits --- The master branch has been updated by Harald Anlauf : https://gcc.gnu.org/g:e866e1c92ecf88feeeafd5d55348451c9a181f3c commit r12-5967-ge866e1c92ecf88feeeafd5d55348451c9a181f3c Author: Harald Anlauf Date: Tue Dec 14 21:02:04 2021 +0100 Fortran: prevent NULL pointer dereferences checking do-loop contained s= tuff gcc/fortran/ChangeLog: PR fortran/103718 PR fortran/103719 * frontend-passes.c (doloop_contained_procedure_code): Add seve= ral checks to prevent NULL pointer dereferences on valid and invalid code called within do-loops. gcc/testsuite/ChangeLog: PR fortran/103718 PR fortran/103719 * gfortran.dg/do_check_18.f90: New test.=