From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 5D06C385829A; Sat, 13 Jan 2024 09:58:35 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 5D06C385829A DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1705139915; bh=DSZ3YjGMQPmDOyfP3y2hrlUvEICtTlSrql/wGP+chMM=; h=From:To:Subject:Date:From; b=hb3+bcVE08hWlWe1JXlg5tfmEFboX7Xq+Gfodcx7cdJsDinsiYDxj8RmbMRlEvZQ4 tjSj99g9USxDN+yRs95eYKYjTLLWuwsyzu1PPLSXQIieS/psqyf7/yZ25p3JDCA7zi uHNeov1D8rvw7Eyv4QpYp/0I4aB+jHctfTkhNFMc= From: "dcb314 at hotmail dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug c++/113374] New: new breakage in find_uses_to_rename_use Date: Sat, 13 Jan 2024 09:58:34 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: new X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: c++ X-Bugzilla-Version: 14.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: dcb314 at hotmail 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=3D113374 Bug ID: 113374 Summary: new breakage in find_uses_to_rename_use Product: gcc Version: 14.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: c++ Assignee: unassigned at gcc dot gnu.org Reporter: dcb314 at hotmail dot com Target Milestone: --- Created attachment 57070 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=3D57070&action=3Dedit C++ source code In the last 24 hours or so, the attached code seems to have broken: $ ~/gcc/results.20240112.asan.ubsan/bin/gcc -c -w -O3 -march=3Dznver2 bug99= 7.cc $ ~/gcc/results.20240113.asan.ubsan/bin/gcc -c -w -O3 -march=3Dznver2 bug99= 7.cc during GIMPLE pass: vect bug997.cc: In member function =E2=80=98Botan::BER_Decoder& Botan::BER_Decoder::decode(Botan::BigInt&, Botan::ASN1_Tag, Botan::ASN1_Tag= )=E2=80=99: bug997.cc:26093:14: internal compiler error: Segmentation fault 26093 | BER_Decoder& BER_Decoder::decode(BigInt& out, | ^~~~~~~~~~~ 0x11e8ad9 crash_signal(int) ../../trunk.20210101/gcc/toplev.cc:317 0x1388e28 find_uses_to_rename_use(basic_block_def*, tree_node*, bitmap_head= **, bitmap_head*)=