From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 90B5D3858404; Tue, 27 Sep 2022 21:31:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 90B5D3858404 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1664314319; bh=wiOoLOLqf5JvbvOntK+HF06/hDkCEzvTTDYh+HpXfP8=; h=From:To:Subject:Date:In-Reply-To:References:From; b=mCSmA9SZrZ3bPyG+QMTwkl78PykJqFgR6Teiw9NT3awa8fY3LgNxutqUiRCXXzw2o QVSkkYAbOoKyDEFfhP+S8f13V83TcZigMgv6yUzobiJ3umglMtyF/cdQZhKBTnBK+l hpDt28N0zqDUSedcXEuZnUdx24ikpfsJlToioauw= From: "dmalcolm at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug analyzer/107060] -fanalyzer unbearably slow when compiling GNU Emacs Date: Tue, 27 Sep 2022 21:31:59 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: analyzer X-Bugzilla-Version: 12.2.1 X-Bugzilla-Keywords: compile-time-hog X-Bugzilla-Severity: normal X-Bugzilla-Who: dmalcolm at gcc dot gnu.org X-Bugzilla-Status: ASSIGNED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: dmalcolm at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D107060 --- Comment #2 from David Malcolm --- Confirmed: the test case on a release build of trunk on my development box: -O2 without -fanalyzer takes ~18 seconds -O2 with -fanalyzer takes ~10 minutes =3D=3D ~600 seconds=