From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-x32e.google.com (mail-wm1-x32e.google.com [IPv6:2a00:1450:4864:20::32e]) by sourceware.org (Postfix) with ESMTPS id 7AD6F3858C27 for ; Mon, 25 Oct 2021 06:58:35 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 7AD6F3858C27 Received: by mail-wm1-x32e.google.com with SMTP id 62-20020a1c0241000000b0032ca21cffeeso7906995wmc.1 for ; Sun, 24 Oct 2021 23:58:35 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=6ddNMzZkbLopI0cqgAX3ndiL4GJIRBTxmEEI0bBpUtY=; b=w5jns8k+AM9wrnapkj1YImxbDXiiBuTE5N7gyaFpXx8oCCoOePFbO8Not+9j4Dvf31 tnnPsSSkr8FnorLTjA4rHEkZ5DIKUqdBf3Gd2LDS4jOEn7AO7yiW3cbksOC09KVA/KrK MjGwa+t9hHjXQDQ8l4U/R276tuei2JuhKRNbSLwOsHLs4MRh2LYn13HIFNQZDApeDqd+ 6wLFq3jbO2kbCGlW+0pkeY+Ft3mEGx+wg7wRtDtxinKBaW5ShQPaejsEnbjoM1VVnRh/ SMaZqzjFtvLdzNjmEVb3bx2vTBeHXX3DMdrRpLtieSjxcKkn6RGgR9+tlFQUSO5jAWvx 8adQ== X-Gm-Message-State: AOAM533xPhY5St51GUWyRRpSfTATVBUDpnKmbrDqCU6/o5dTUYTRfzj/ MFBa7fTEEwzVoyFtkNTiA2g= X-Google-Smtp-Source: ABdhPJx00oGMKmN3JlBljiU+iCKtEIyhoHw8mKsaHw8Ww/Jgas4TcQQgHxfBAsbMNZKjzJkiAYJnYw== X-Received: by 2002:a7b:c0c6:: with SMTP id s6mr18029561wmh.135.1635145114211; Sun, 24 Oct 2021 23:58:34 -0700 (PDT) Received: from [192.168.1.214] (host81-138-1-83.in-addr.btopenworld.com. [81.138.1.83]) by smtp.googlemail.com with ESMTPSA id t6sm5780251wrp.63.2021.10.24.23.58.32 (version=TLS1_2 cipher=ECDHE-ECDSA-AES128-GCM-SHA256 bits=128/128); Sun, 24 Oct 2021 23:58:33 -0700 (PDT) Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Mac OS X Mail 12.4 \(3445.104.21\)) Subject: Re: [PATCH v2 0/4] libffi: Sync with upstream From: Iain Sandoe In-Reply-To: Date: Mon, 25 Oct 2021 07:58:32 +0100 Cc: Jakub Jelinek , GCC Patches , Ian Lance Taylor , David Edelsohn Content-Transfer-Encoding: quoted-printable Message-Id: <5DE7E58A-2ECE-4E36-9E46-67EAF5628513@googlemail.com> References: <20210902155045.2620513-1-hjl.tools@gmail.com> To: "H.J. Lu" X-Mailer: Apple Mail (2.3445.104.21) X-Spam-Status: No, score=-3.0 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: gcc-patches@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-patches mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 25 Oct 2021 06:58:38 -0000 > On 24 Oct 2021, at 21:40, H.J. Lu via Gcc-patches = wrote: >=20 > On Sun, Oct 24, 2021 at 1:36 PM Iain Sandoe = wrote: >>=20 >> Hi H.J. >>=20 >>> On 19 Oct 2021, at 19:01, H.J. Lu via Gcc-patches = wrote: >>>=20 >>> On Tue, Oct 19, 2021 at 8:03 AM David Edelsohn = wrote: >>>>=20 >>=20 >>>> My colleague built GCC, including GCC Go, with your patch: >>>>=20 >>>> "I was able to build libgo and test it partially. The results are >>>> similar to the current master without libffi updates. But 64bit = tests >>>> aren't working in both cases. It's related to LIBPATH issues..." >>>>=20 >>>=20 >>> Thanks for checking. I will rebase and retest. If there is no = regression, >>> I will check them in. >>=20 >> At r12-4638. >>=20 >> It seems that there are quite a few m32 libffi fails on = x86_64-linux-gnu [gcc123]. >>=20 >> It seems that all-languages bootstrap is broken on BE = powerpc64-linux-gnu [gcc110]: >>=20 >> ../../../src-patched/libffi/src/powerpc/linux64_closure.S:404: Error: = unrecognized opcode: `lvx' >> make[4]: *** [src/powerpc/linux64_closure.lo] Error 1 >>=20 >> could you take a look please? >=20 > Does it fail in libffi upstream? If yes, please open an issue in = libffi > upstream. If not, why does it fail in GCC? I do not have spare resources to debug this for you - the problems occur = on cfarm machines so you do not need special resources to do it. Iain