From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from lists.gentoo.org (pigeon.gentoo.org [208.92.234.80]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by finch.gentoo.org (Postfix) with ESMTPS id EDAAA138334 for ; Wed, 19 Sep 2018 22:02:34 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id 74551E0970; Wed, 19 Sep 2018 22:02:26 +0000 (UTC) Received: from mail-ot1-x32e.google.com (mail-ot1-x32e.google.com [IPv6:2607:f8b0:4864:20::32e]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by pigeon.gentoo.org (Postfix) with ESMTPS id E5BC3E0870 for ; Wed, 19 Sep 2018 22:02:25 +0000 (UTC) Received: by mail-ot1-x32e.google.com with SMTP id j9-v6so7391492otl.2 for ; Wed, 19 Sep 2018 15:02:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:references:in-reply-to:from:date:message-id:subject:to :content-transfer-encoding; bh=Qup388Sdcua1OPoelwgNZXNojqa+IqolWd40E3WgWIs=; b=UCK8VBMo/+/zMklVop3gy+Ma8iaoAGim7Mucekl8bhRtWWExSUWbswOncfO3PodhYb sPFTWgLoPNc8+ruoEhFI5cNSWwh2K+pMzP+gw9WRG4vdcb2zXCL8Ms6iy4QFZhY3jG3C wfBNVLzew1C+vqs6Ep6a/ejRq7ffwo8eNsHFg3OPNCA4j0J1sVQ7ywmwkgsKW2N2foiB JXT41cBt/dIMVHSinSD9AGvIEDSzOeQrv/SFuPEFZ/NwlHoVoZDj9GRQiOEOmaeyFT/Y cpd57e+Skq84hIT3Fffyxvc0LNXK3nkd1M222VgOtbZ+SL/B5OJozg18tCeVt1cDQtaX Myjg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:references:in-reply-to:from:date :message-id:subject:to:content-transfer-encoding; bh=Qup388Sdcua1OPoelwgNZXNojqa+IqolWd40E3WgWIs=; b=FukikY7Rabz3wZme/NQphAwYNdwKLeakNNaW0C5hP3hH+5CDYdSsTjNRGk1e3PdBTe pQTSc/fbRKvq9DRXKmb4Cit2s45Zxth0qDMu6bCFqoNNqy6lpClFWywq1S29xogMu6Q4 wpEEN9r3VLIBwcaUeQo7uPPXG6YGUzmQloCSzDqdJc2bQ5ao60YgtMy4zwnCO4AKjdQL v7pF03JuxWpoZE1ekXlr/UYzhgxcgUy8CQS8wt1785jqio3dYnoV9S5QPGLyUgUQ2BYs TAZD8OeGMQcbE97jTUiHsLpWUAib9/CpBHj0BDVHZG30hcP26BPlWbVf/3Zruf1gawCo NJBg== X-Gm-Message-State: APzg51AXoR5BT37MM2fXytIm6zPeZyvln1OYOmU+NhCsRT05+Qu6h3a3 r+k8MTNfLkBtxfwzAiboO6uXJItfBRuQX0rBJICjMDZS X-Google-Smtp-Source: ANB0VdaqPFj7H8WSRQnlvV/g34JIhG0fppgfR2X/Eu1GZBkK65N7Et5aRY/+MJh4RDWu5W8LQC4USrmTauURPzg4qWM= X-Received: by 2002:a9d:4d15:: with SMTP id n21-v6mr2657872otf.121.1537394544696; Wed, 19 Sep 2018 15:02:24 -0700 (PDT) Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-user@lists.gentoo.org Reply-to: gentoo-user@lists.gentoo.org MIME-Version: 1.0 References: <20180919083722.GA31111@waltdnes.org> In-Reply-To: <20180919083722.GA31111@waltdnes.org> From: gevisz Date: Thu, 20 Sep 2018 01:00:39 +0300 Message-ID: Subject: Re: [gentoo-user] march cflag for Intel Pentium Dual-Core E2160 SLA8Z Malay processor To: gentoo-user@lists.gentoo.org Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable X-Archives-Salt: 8f62de82-3efc-4f61-8b0b-ec6d00707411 X-Archives-Hash: 6188dcfe8087247cb3635eb9e616126b =D1=81=D1=80, 19 =D1=81=D0=B5=D0=BD=D1=82. 2018 =D0=B3. =D0=B2 11:38, Walte= r Dnes : > > On Tue, Sep 18, 2018 at 10:22:30AM +0300, gevisz wrote > > > What will be the correct march cflag for Intel Pentium > > Dual-Core E2160 SLA8Z Malay processor to set up in > > make.conf ? > > If you have gcc *ON THE TARGET MACHINE*, execute the command... > > gcc -c -Q -march=3Dnative --help=3Dtarget | grep march=3D > > ...to find out what "-march=3Dnative" yields. Unfortunately, currently, I don't have an access to the target computer. Can I use the output of lspci instead of the command above? I have just got it by e-mail and attached the corresponding image to one of my previous replies in this thread. > According to > http://www.cpu-world.com/sspec/SL/SLA8Z.html it has... > > MMX SSE SSE2 SSE3 SSSE3 Do you mean that it would be enough to set CFLAGS=3D"-O2 -pipe mmx sse sse2 sse3 ssse3" without setting the march cflag at all? > > Am I right to use amd64 stage3 for Intel Pentium > > Dual-Core E2160 SLA8Z Malay processor? > > Yes... assuming you want 64-bit mode. Ok. Thank you for your reply.