From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5DFD6385DC23; Fri, 2 Jul 2021 07:35:23 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5DFD6385DC23 From: "dcb314 at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug tree-optimization/92860] [9/10/11/12 regression] Global flags affected by -O settings are clobbered by optimize attribute Date: Fri, 02 Jul 2021 07:35:23 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: tree-optimization X-Bugzilla-Version: 10.0 X-Bugzilla-Keywords: deferred X-Bugzilla-Severity: normal X-Bugzilla-Who: dcb314 at hotmail dot com X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P2 X-Bugzilla-Assigned-To: marxin at gcc dot gnu.org X-Bugzilla-Target-Milestone: 12.0 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: Fri, 02 Jul 2021 07:35:23 -0000 https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D92860 --- Comment #56 from David Binderman --- (In reply to Martin Li=C5=A1ka from comment #55) > >=20 > > with line numbers please :) >=20 > cat -n can do that Sorry, I went a bit hard-of-thinking there.=20 13029 void 13030 cl_optimization_compare (gcc_options *ptr1, gcc_options *ptr2) 13031 { 13032 if (ptr1->x_help_flag !=3D ptr2->x_help_flag) 13033 internal_error ("% are modified in local context"); 13034 if (ptr1->x_no_sysroot_suffix !=3D ptr2->x_no_sysroot_suffix) 13035 internal_error ("% are modified in local context"); 13036 if (ptr1->x_param_align_loop_iterations !=3D ptr2->x_param_align_loop_iterations) 13037 internal_error ("% are modified in local context"); 13038 if (ptr1->x_param_align_threshold !=3D ptr2->x_param_align_thresh= old) 13039 internal_error ("% are modified in local context"); 13040 if (ptr1->x_param_analyzer_bb_explosion_factor !=3D ptr2->x_param_analyzer_bb_explosion_factor) 13041 internal_error ("% are modified in local context"); 13042 if (ptr1->x_param_analyzer_max_constraints !=3D ptr2->x_param_analyzer_max_constraints) 13043 internal_error ("% are modified in local context"); So the first test is failing.=