From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 393A13858D32; Fri, 10 Mar 2023 17:37:59 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 393A13858D32 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1678469879; bh=L0BexCHZVx96u8xZ+YEopXZqg/SbwZTGlnpe7KQ86sA=; h=From:To:Subject:Date:In-Reply-To:References:From; b=PNvVNum4Khfa1WSH2aQJZWrheLTnGiWDH7gVxm7uuTJQC4HQBPR1T+yrwmnWaxpky iZjqDal+1Gu2L2Q8tsctLoCj1LiG0qZ204Tbl5yocrJ0oNlOOScAYAbOBvG5+SgaQn xXl8UmVynZgnHFSNwfInZE3Vz+3tdR3dlRiqdDU4= From: "tstellar at redhat dot com" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/108994] [13 Regression] LLVM JIT segfaults in libgcc after upgrading from gcc 12.2.1 to 13.0.1 since r13-2706-g6e80a1d164d1f9 Date: Fri, 10 Mar 2023 17:37:58 +0000 X-Bugzilla-Reason: CC X-Bugzilla-Type: changed X-Bugzilla-Watch-Reason: None X-Bugzilla-Product: gcc X-Bugzilla-Component: target X-Bugzilla-Version: 13.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: tstellar at redhat dot com X-Bugzilla-Status: NEW X-Bugzilla-Resolution: X-Bugzilla-Priority: P3 X-Bugzilla-Assigned-To: unassigned at gcc dot gnu.org X-Bugzilla-Target-Milestone: 13.0 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 List-Id: https://gcc.gnu.org/bugzilla/show_bug.cgi?id=3D108994 --- Comment #16 from Tom Stellard --- I looked into this a little more, and I think the s390x failures may be an = LLVM bug. It's trying to JIT an X86 ELF file on s390x, and I think maybe the la= yout of the frames is different due to endianness. I'm still not sure what's going on with the aarch64 failure, though.=