From nobody Tue Aug 1 22:39:38 2023 X-Original-To: dev-commits-src-main@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 4RFqmm6ryHz4pxT2; Tue, 1 Aug 2023 22:39:43 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Received: from smtp.freebsd.org (smtp.freebsd.org [96.47.72.83]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "smtp.freebsd.org", Issuer "R3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4RFqmZ30KCz3jPD; Tue, 1 Aug 2023 22:39:42 +0000 (UTC) (envelope-from jhb@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1690929582; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lhO0/TInffEeaPU6eAJUgRV/b9o2M7YwrG/E/arE5EQ=; b=CK6H2EHEIGqGqgd6feit064EVnOAcbwgCyEAqKAisynWaSl9pa8l/NbKKEJjfxGYSU0adG 14HZm9/kTmyzGclIVisY64L0FUAXJOYC1BjUik6RN9ObcHCkbTKhqPXalAFA/xsleNZ19F YLcYlZxyi2wbn6491SiCCggVvYqYOUOVf40p4I6FsHqctZmmxhcQeDZIP+rNGknenX5kds H1g0/cwSkVVDg2sU6lw6PpNYxzxaspmvkPVM/L09CpIPzDdqltBkju0txDRn1KMdlSeg43 tDtUJuJt8vSbqXciV9nZNqptj05cw4xcLKw+4ux70Sv918FeZKVOsuK76je5Kg== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1690929582; a=rsa-sha256; cv=none; b=GZIhjGwFbhEi4qowHEj/qBava+RCv+ttBhjBcC+VMBBC/FsWYnefkpaCsoOcZpmjQiOzIt mvnGoKXkZ076PXqpRra2RH2a9+skkAG89E0fs3ii7RkoO7tbgsAohQ+Aewfy96YZqY7RAR qTkTn5ZuC7+Dyy0T3BMdPZVKKkt84ghYSETCoEMH4NzH+aVyu1LBRUcSRjXqoOg0qUMLS1 FMblUKAaebkjP64HaByZwkd+8dPdcxS8HjYlp+yaq/rBaCEbzqZ+P/Eiy24BaIsJp01/rF /Q3au9RBcbqxPUHcoWVxX6+umpadLrfuc8YaMcGrqIrM8Y1Ra2fh61ThJuidNA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1690929582; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=lhO0/TInffEeaPU6eAJUgRV/b9o2M7YwrG/E/arE5EQ=; b=Ov4pTvau0+Ult/Hsl8jQvUt4tOurgPFr0Ks/QFiqnLBxHVac28qU+AejqaCRrNsScxhW8P JL/jZEJ4NkKHfDNKP1Kl0h8FBFIPiV7YA7aQqsZnxLVieWlCLx0Aukatlro7ysSWB218OO ZCOZcjtjP79vulEcqdYK85IDPAzZIW5nQSB9fHaR/ww6Z53Cfwh1qdu6arlVIUtqfZZ537 phmv59gFFfP6YuvxwvchgKU4MIIUtWstHhQRc61NedGvuRuKvxKLerwTRphjttJMuwNAK/ 2vEUD5BA9uGWkthe6Z45M47l7ZzshLgkfBe0EtVNxA/rKsKLssa/juEkdmTFJA== Received: from [IPV6:2601:648:8680:16b0:b0ff:f16f:f461:fc58] (unknown [IPv6:2601:648:8680:16b0:b0ff:f16f:f461:fc58]) (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256) (Client did not present a certificate) (Authenticated sender: jhb) by smtp.freebsd.org (Postfix) with ESMTPSA id 4RFqmY2DmtzyBD; Tue, 1 Aug 2023 22:39:40 +0000 (UTC) (envelope-from jhb@FreeBSD.org) Message-ID: <3b8ad00b-0075-889e-2842-73f09426926b@FreeBSD.org> Date: Tue, 1 Aug 2023 15:39:38 -0700 List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-main@freebsd.org X-BeenThere: dev-commits-src-main@freebsd.org MIME-Version: 1.0 User-Agent: Mozilla/5.0 (Macintosh; Intel Mac OS X 10.15; rv:102.0) Gecko/20100101 Thunderbird/102.13.0 Subject: Re: git: c65679143f82 - main - arm64: Decode the ID_AA64MMFR3_EL1 register Content-Language: en-US To: Andrew Turner , src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org References: <202307281208.36SC85hG062153@gitrepo.freebsd.org> From: John Baldwin In-Reply-To: <202307281208.36SC85hG062153@gitrepo.freebsd.org> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit On 7/28/23 5:08 AM, Andrew Turner wrote: > The branch main has been updated by andrew: > > URL: https://cgit.FreeBSD.org/src/commit/?id=c65679143f82e28b3aa078f16311350c31a33776 > > commit c65679143f82e28b3aa078f16311350c31a33776 > Author: Andrew Turner > AuthorDate: 2023-07-06 13:28:23 +0000 > Commit: Andrew Turner > CommitDate: 2023-07-28 11:53:02 +0000 > > arm64: Decode the ID_AA64MMFR3_EL1 register > > Sponsored by: Arm Ltd > Differential Revision: https://reviews.freebsd.org/D40893 This (and some following commits) broke the aarch64 build jobs on GitHub. I wonder if these registers are unknown by clang versions older than LLVM16 or LLVM15? The cross-build jobs use clang 12/13/14. The errors: bmake[2]: "/home/runner/work/freebsd-src/build/home/runner/work/freebsd-src/freebsd-src/arm64.aarch64/sys/GENERIC/Makefile" line 47: warning: "Compiler is too old to support PERTHREAD_SSP" /home/runner/work/freebsd-src/freebsd-src/sys/arm64/arm64/identcpu.c:2707:23: error: expected readable system register desc->id_aa64mmfr3 = READ_SPECIALREG(id_aa64mmfr3_el1); ^ ./machine/armreg.h:74:19: note: expanded from macro 'READ_SPECIALREG' __asm __volatile("mrs %0, " __STRING(reg) : "=&r" (_val)); \ ^ :1:10: note: instantiated into assembly here mrs x9, id_aa64mmfr3_el1 ^ /home/runner/work/freebsd-src/freebsd-src/sys/arm64/arm64/identcpu.c:2708:23: error: expected readable system register desc->id_aa64mmfr4 = READ_SPECIALREG(id_aa64mmfr4_el1); ^ ./machine/armreg.h:74:19: note: expanded from macro 'READ_SPECIALREG' __asm __volatile("mrs %0, " __STRING(reg) : "=&r" (_val)); \ ^ :1:10: note: instantiated into assembly here mrs x9, id_aa64mmfr4_el1 ^ /home/runner/work/freebsd-src/freebsd-src/sys/arm64/arm64/identcpu.c:2711:22: error: expected readable system register desc->id_aa64pfr2 = READ_SPECIALREG(id_aa64pfr2_el1); ^ ./machine/armreg.h:74:19: note: expanded from macro 'READ_SPECIALREG' __asm __volatile("mrs %0, " __STRING(reg) : "=&r" (_val)); \ ^ :1:10: note: instantiated into assembly here mrs x9, id_aa64pfr2_el1 ^ 3 errors generated. --- identcpu.o --- *** [identcpu.o] Error code 1 bmake[2]: stopped in /home/runner/work/freebsd-src/build/home/runner/work/freebsd-src/freebsd-src/arm64.aarch64/sys/GENERIC 1 error -- John Baldwin