From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 42DC53858D33; Wed, 17 Apr 2024 11:06:25 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 42DC53858D33 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1713351985; bh=ezgqUcknW45SCDLt2AAf2ym9MRIqZKL6IBlFTlwqv80=; h=From:To:Subject:Date:In-Reply-To:References:From; b=eR/lwQIQ08qs/z6RySWD8CNiQhuOg3wRKxH8Na4eOhjuCX60kVcJK25vJcw6hcy/+ iAO3JeNRZYH/Nr/EtJUkxUZB86C7Efd+lQ9lCuNmXfxsVDrf3t93TEJWOj4v6b776u xsS3moK6rLoryC4wx2XgdaypYyZ9N1u2asPLLq5A= From: "stefansf at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/114432] [13 Regression] ICE in connect_traces, at dwarf2cfi.cc:3079 on s390x-linux-gnu Date: Wed, 17 Apr 2024 11:06:23 +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: 13.2.1 X-Bugzilla-Keywords: ice-on-valid-code X-Bugzilla-Severity: normal X-Bugzilla-Who: stefansf at gcc dot gnu.org 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: 13.3 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=3D114432 --- Comment #2 from Stefan Schulze Frielinghaus --- Fails for function alog.active_logger.logging_taskT and trace 2 whose heads= are (gdb) call debug(ti->head) (code_label 48 573 49 152 (nil) [2 uses]) (gdb) call debug(ti->eh_head) (insn 57 765 58 (set (reg/f:DI 14 %r14 [orig:74 _39 ] [74]) (mem/f:DI (reg/f:DI 10 %r10 [orig:123 _task ] [123]) [0 _task_25(D)->parent+0 S8 A64])) "libalog-0.6.2/src/alog-active_logger.adb":252:33 discrim 2 1477 {*movdi_64} (expr_list:REG_EH_REGION (const_int 6 [0x6]) (nil))) Looking at the trace there exists no insn with a ARGS_SIZE note which is why gcc_assert (!ti->args_size_undefined || ti->args_size_defined_for_eh); fails.=