From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id A1AFC3858D35; Wed, 1 Nov 2023 21:33:11 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org A1AFC3858D35 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1698874391; bh=MWFZpRrBJ4FZmkn/MJSqvRQCVuPUNP2AYuksAQqZk3E=; h=From:To:Subject:Date:From; b=RxzXYZ4FHhtUx31wPLqkaUaGohWNe6eDkW59D2W5LQqHbt4i5vCqayePhYWiPq4QS zlU2OYLLrh02l0iXnq5oTC+a5GC/vHrGBeyadCrWameUGXViwYTNv4yTHKRoeImsm8 2D95xbr33WrMSxdnhkQHY053mXwYI4hb8WdWOH28= From: "gerald at pfeifer dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug debug/112343] New: [14 regression] ICE during GIMPLE pass: dse Date: Wed, 01 Nov 2023 21:33:11 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: debug X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: gerald at pfeifer dot com X-Bugzilla-Status: UNCONFIRMED X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: --- X-Bugzilla-Flags: X-Bugzilla-Changed-Fields: bug_id short_desc product version bug_status bug_severity priority component assigned_to reporter target_milestone attachments.created Message-ID: 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=3D112343 Bug ID: 112343 Summary: [14 regression] ICE during GIMPLE pass: dse Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: debug Assignee: unassigned at gcc dot gnu.org Reporter: gerald at pfeifer dot com Target Milestone: --- Created attachment 56486 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D56486&action=3Dedit Preprocessed C source This started in the last 48 hours. /home/gerald/gcc-ref12-amd64/bin/gcc> jcparam.i -O2 -g during GIMPLE pass: dse jcparam.c: In function =E2=80=98jpeg_simple_progression=E2=80=99: jcparam.c:514:1: internal compiler error: Segmentation fault 514 | jpeg_simple_progression (j_compress_ptr cinfo) | ^~~~~~~~~~~~~~~~~~~~~~~ 0x829785baf handle_signal /usr/src/lib/libthr/thread/thr_sig.c:248 0x82978516e thr_sighandler /usr/src/lib/libthr/thread/thr_sig.c:191 If I use -O1 instead of -O2 or omit -g the ICE goes away.=