From nobody Fri May 20 09:44:30 2022 X-Original-To: toolchain@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 160F81B45323 for ; Fri, 20 May 2022 09:44:43 +0000 (UTC) (envelope-from pjfloyd@wanadoo.fr) Received: from smtp.smtpout.orange.fr (smtp03.smtpout.orange.fr [80.12.242.125]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (Client CN "Client", Issuer "CA" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4L4MJT2PZ3z4ZCr for ; Fri, 20 May 2022 09:44:41 +0000 (UTC) (envelope-from pjfloyd@wanadoo.fr) Received: from [137.202.243.61] ([192.94.31.2]) by smtp.orange.fr with ESMTPA id rzBPnpzxI26JCrzBQnRc6L; Fri, 20 May 2022 11:44:34 +0200 X-ME-Helo: [137.202.243.61] X-ME-Auth: ZDI4MDf1ZGZiZWFmNzI5NTEzODk4OGE2ODcyMiNiNDM1OTAw X-ME-Date: Fri, 20 May 2022 11:44:34 +0200 X-ME-IP: 192.94.31.2 Message-ID: <9d8e2c0d-c49d-4c84-7ee0-7a06c41f1009@wanadoo.fr> Date: Fri, 20 May 2022 11:44:30 +0200 List-Id: Maintenance of FreeBSD s integrated toolchain List-Archive: https://lists.freebsd.org/archives/freebsd-toolchain List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-freebsd-toolchain@freebsd.org X-BeenThere: freebsd-toolchain@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:91.0) Gecko/20100101 Thunderbird/91.9.0 Subject: Re: locked instruction testcase failure To: toolchain@freebsd.org References: From: "Floyd, Paul" In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Rspamd-Queue-Id: 4L4MJT2PZ3z4ZCr X-Spamd-Bar: -- Authentication-Results: mx1.freebsd.org; dkim=none; dmarc=none; spf=pass (mx1.freebsd.org: domain of pjfloyd@wanadoo.fr designates 80.12.242.125 as permitted sender) smtp.mailfrom=pjfloyd@wanadoo.fr X-Spamd-Result: default: False [-2.70 / 15.00]; RCVD_TLS_LAST(0.00)[]; RCVD_VIA_SMTP_AUTH(0.00)[]; MID_RHS_MATCH_FROM(0.00)[]; FROM_HAS_DN(0.00)[]; FREEMAIL_FROM(0.00)[wanadoo.fr]; TO_MATCH_ENVRCPT_ALL(0.00)[]; MIME_GOOD(-0.10)[text/plain]; TO_DN_NONE(0.00)[]; ARC_NA(0.00)[]; RCPT_COUNT_ONE(0.00)[1]; NEURAL_HAM_LONG(-0.40)[-0.398]; DMARC_NA(0.00)[wanadoo.fr]; R_SPF_ALLOW(-0.20)[+ip4:80.12.242.124/30]; NEURAL_HAM_SHORT(-1.00)[-1.000]; RCVD_IN_DNSWL_NONE(0.00)[80.12.242.125:from]; NEURAL_HAM_MEDIUM(-1.00)[-0.999]; MLMMJ_DEST(0.00)[toolchain]; FROM_EQ_ENVFROM(0.00)[]; R_DKIM_NA(0.00)[]; MIME_TRACE(0.00)[0:+]; ASN(0.00)[asn:3215, ipnet:80.12.240.0/20, country:FR]; RCVD_COUNT_TWO(0.00)[2]; FREEMAIL_ENVFROM(0.00)[wanadoo.fr]; RWL_MAILSPIKE_POSSIBLE(0.00)[80.12.242.125:from] X-ThisMailContainsUnwantedMimeParts: N > Any suggestions what can be done? It looks like an issue with the > compiler. > I've worked around the problem by making one of the functions attribute noinline. Some more details here https://discourse.llvm.org/t/code-generation-change-between-llvm-11-and-12-amd64/62573/3 Still looks like a compiler bug to me. A+ Paul