From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8363 invoked by alias); 6 Mar 2014 08:01:26 -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 8310 invoked by uid 55); 6 Mar 2014 08:01:23 -0000 From: "jakub at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug fortran/52370] [4.7/4.8 Regression] Spurious "may be used uninitialized" warning for check of optional argument Date: Thu, 06 Mar 2014 08:01:00 -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: 4.7.0 X-Bugzilla-Keywords: diagnostic X-Bugzilla-Severity: minor X-Bugzilla-Who: jakub at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: jakub at gcc dot gnu.org X-Bugzilla-Target-Milestone: 4.7.4 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: 2014-03/txt/msg00431.txt.bz2 http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52370 --- Comment #10 from Jakub Jelinek --- Author: jakub Date: Thu Mar 6 08:00:49 2014 New Revision: 208367 URL: http://gcc.gnu.org/viewcvs?rev=208367&root=gcc&view=rev Log: Backport from mainline 2014-02-11 Jakub Jelinek PR fortran/52370 * trans-decl.c (gfc_build_dummy_array_decl): Set TREE_NO_WARNING on decl if sym->attr.optional. * gfortran.dg/pr52370.f90: New test. Added: branches/gcc-4_8-branch/gcc/testsuite/gfortran.dg/pr52370.f90 Modified: branches/gcc-4_8-branch/gcc/fortran/ChangeLog branches/gcc-4_8-branch/gcc/fortran/trans-decl.c branches/gcc-4_8-branch/gcc/testsuite/ChangeLog