From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: by sourceware.org (Postfix, from userid 48) id 3D6E13858D1E; Wed, 9 Nov 2022 16:36:13 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org 3D6E13858D1E DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gcc.gnu.org; s=default; t=1668011773; bh=jWdpTvxv0FxzVGWxlIzhAb6McTBRTET7W54Eq5O2mdg=; h=From:To:Subject:Date:In-Reply-To:References:From; b=HpO2Mr2ZGFssDDIB4bPcx8/S3IwpKedaBDYZBX5EhwXKQemH1mTs1fko8mutqkUmI YkQFVPcHwJfTClljSm4sf/EhkTK4mL1ZaaKOBnS4+0JhxZr0y1U7R006IWJgXg/Lyg Q3MNSgb0EtFXqEBetLwbrp9tjZoWbydKD7WhIq44= From: "pinskia at gcc dot gnu.org" To: gcc-bugs@gcc.gnu.org Subject: [Bug target/107590] __atomic_test_and_set broken on PowerPC Date: Wed, 09 Nov 2022 16:36:13 +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: 11.3.0 X-Bugzilla-Keywords: X-Bugzilla-Severity: normal X-Bugzilla-Who: pinskia at gcc dot gnu.org X-Bugzilla-Status: WAITING 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: 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=3D107590 --- Comment #4 from Andrew Pinski --- (In reply to Sergey Fedorov from comment #3) > > Also inside gdb can you do the following: > >=20 > > disassemble $pc-0x10 $pc+0x10 > > info registers >=20 > I could try that tomorrow, provided an ancient GBD we have on PPC supports > that. It should because the above commands have been there for a long time (over = 20 years).=