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 0D4361382C5 for ; Wed, 1 Jul 2020 16:13:13 +0000 (UTC) Received: from pigeon.gentoo.org (localhost [127.0.0.1]) by pigeon.gentoo.org (Postfix) with SMTP id C1F07E08FE; Wed, 1 Jul 2020 16:13:10 +0000 (UTC) Received: from mail-pf1-x430.google.com (mail-pf1-x430.google.com [IPv6:2607:f8b0:4864:20::430]) (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 BBB06E08FE for ; Wed, 1 Jul 2020 16:13:10 +0000 (UTC) Received: by mail-pf1-x430.google.com with SMTP id x3so5669597pfo.9 for ; Wed, 01 Jul 2020 09:13:10 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=date:from:to:cc:subject:message-id:references:mime-version :content-disposition:in-reply-to; bh=U17iE9yUXaLjNWrvTwmGGV66/9oi6un6vLMutg4slHQ=; b=n5/aoDpE5Rjz6dL4jPhxZuTpk7g2x0lDQvLPLwV0Fhpgrv/JMgDQG6aKtupW5MIOMo t0cKEHRerF92VKLZuO7ZYjRO6fcb58vInx9++TIJoqH4NK9brHdROxcUWBgnmUOOK3bT Rz5R8naOap0y/qIqw31syQBYNk9qvrQ/MD6jk4P5vMo5ew/kMQXB1OWshPgZxDVhWfBi VsnD6nUmOtiQUbBKh69H1IQj3/l50BNcMQYnsucSYy9Mka4oc8rWeww1Zc1TxVJLL5Ct TRMWWzK1k8SxrwECqvb8sQdaszBcwrVROofmMJXLDSwaJCfHrjMbOj11YCzKjvKU4A4H t91g== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:date:from:to:cc:subject:message-id:references :mime-version:content-disposition:in-reply-to; bh=U17iE9yUXaLjNWrvTwmGGV66/9oi6un6vLMutg4slHQ=; b=H0Fr4UXARp9AebjfV1YaedJbKeLCxcaPEq/5RoFHYkWKNrY2he+FS8E2bajC7J7k+A ZZTe3EEVsXb/78oeYB82+1RzCzb375IOhX3t4WtVQyEr0QeSoYWBduJqbkDTPmwCSIlS /hn56UyfDaVAMG94FSz8sLEs7kCd5+D2NP/Eb26xJrTMAmddiXzXwHt2BWv47CfbeeDo 3KK6DRIqKaYQ4qMhrnhxIjXWth0fMcANlxlyySB4CW7PweuiJdE0gR2CMHazqrmX/akl SP0Nq9xZQeQqmSlI/FlFqvnICPYdPxwPNwIwIkVa/gPKFVp95C4pjswdR1LYxZP4rdcu QjIw== X-Gm-Message-State: AOAM533hMHtbcPFKmwpBJFZ2x4Qz4S2hv5+wBwCNGadmS6Hoiwd1wgWZ wypSolpIvbRSoA/g5bCUNno= X-Google-Smtp-Source: ABdhPJxrqJQaRrukCWXMRJVnNnAfA54qNzDCRvfSrwfG7cz9f+6iII3B+TvY22YSa/LWjdfff0kstQ== X-Received: by 2002:a63:e057:: with SMTP id n23mr20215336pgj.368.1593619989398; Wed, 01 Jul 2020 09:13:09 -0700 (PDT) Received: from localhost ([223.190.120.187]) by smtp.gmail.com with ESMTPSA id f131sm6412539pgc.14.2020.07.01.09.13.07 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 01 Jul 2020 09:13:08 -0700 (PDT) Date: Wed, 1 Jul 2020 21:42:58 +0530 From: Gunwant Jain To: Benda Xu Cc: gentoo-soc@lists.gentoo.org Subject: Re: [gentoo-soc] Weekly Report: Portage Powered Android Message-ID: <20200701161258.s4mxna65c4s5m36a@tardis.localdomain> References: <20200629201204.hssao7lsdtcmpsme@tardis.localdomain> <874kqrzoth.fsf@proton.d.airelinux.org> Precedence: bulk List-Post: List-Help: List-Unsubscribe: List-Subscribe: List-Id: Gentoo Linux mail X-BeenThere: gentoo-soc@lists.gentoo.org Reply-to: gentoo-soc@lists.gentoo.org X-Auto-Response-Suppress: DR, RN, NRN, OOF, AutoReply MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="kgwkrozelslldgfu" Content-Disposition: inline In-Reply-To: <874kqrzoth.fsf@proton.d.airelinux.org> X-Archives-Salt: c08f301d-09e3-48be-8c37-a331761a22bc X-Archives-Hash: 27ccd76bab23cd19d6850ae9eba2c89a --kgwkrozelslldgfu Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On 20/07/01 03:17PM, Benda Xu wrote: > > But while building the toolchain, I was not able to compile `gcc` as I > > was riddled with errors along the way. Most of them are related to the > > newer `gcc` (version 9.x) finding incompatibility in the sources of > > the `gcc` I am trying to build (version 4.9). I will continue to > > build the toolchain and hopefully move onto separating `Bionic` from > > the other side of Android mid-week. >=20 > Why do you need to build gcc-4.9? I assumed we need to build the gcc which is used by the Android platform (and as an extension NDK as well). The latest gcc which they ship is version 4.9 [1]. > Does the version number "4.4.222" coresspond to the kernel of your > phone? Yes. > Generally, when compiling a toolchain, you don't need to match > the linux-header version to the running kernel. The newest linux-header > will do. I was not aware of that, thanks. But then again, I don't see why I shouldn't continue using the "4.4.222" headers. Regards, Gunwant [1] https://android.googlesource.com/toolchain/gcc/+/refs/heads/master --kgwkrozelslldgfu Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQEzBAABCAAdFiEEVcYcuddz0Grkn4q20gpuZPFudnkFAl78tgoACgkQ0gpuZPFu dnmxWgf8DLtCW/6E1SbfMaROJAlRBGd5K5NneaZ0/bXnP269h0DFZJiekMesrMvx fZUPkwqqzrOjUZ4HB2fKmtLUQhQxb16szUUtFh0uWr3VZuV7UYZy5rocjTqntdi1 44wnLlDCyLKu/oZd27epegVkS5fZdaecW5a1HadgYnpk8YiNS/dRMBMmfSearrIi zHCxGWjigxQ4S6DWYkh8LZy/E4OLwgeUENONfwCbCRNyYc4TRUi6xh2gSX3JoIrn p/wYg8tX9oNDYA8u491dP3gWXVKRERh4bqVQRLwVuzbUB0gUS8j1Z9/MxixQ9Oyv DiqbLsd6Qb48dW9tlKL73J01saEgNA== =3A9t -----END PGP SIGNATURE----- --kgwkrozelslldgfu--