From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([2001:4830:134:3::10]:35812) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VdRVo-0003jA-6e for qemu-devel@nongnu.org; Mon, 04 Nov 2013 16:16:48 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1VdRVb-0000Gn-Ui for qemu-devel@nongnu.org; Mon, 04 Nov 2013 16:16:36 -0500 Received: from mail-ea0-x235.google.com ([2a00:1450:4013:c01::235]:49389) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1VdRVb-0000Ee-O2 for qemu-devel@nongnu.org; Mon, 04 Nov 2013 16:16:27 -0500 Received: by mail-ea0-f181.google.com with SMTP id d10so3770414eaj.12 for ; Mon, 04 Nov 2013 13:16:26 -0800 (PST) Sender: Paolo Bonzini Message-ID: <52780EA4.5050702@redhat.com> Date: Mon, 04 Nov 2013 22:16:20 +0100 From: Paolo Bonzini MIME-Version: 1.0 References: <1383567545-16825-1-git-send-email-dvaleev@suse.com> <527808CE.2090404@twiddle.net> In-Reply-To: <527808CE.2090404@twiddle.net> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Subject: Re: [Qemu-devel] [PATCH] configure: Enable pie for powerpc and arm Linux List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: Richard Henderson Cc: Dinar Valeev , Dinar Valeev , Dinar Valeev , qemu-devel@nongnu.org Il 04/11/2013 21:51, Richard Henderson ha scritto: >> > if test "$pie" = ""; then >> > case "$cpu-$targetos" in >> > - i386-Linux|x86_64-Linux|x32-Linux|i386-OpenBSD|x86_64-OpenBSD) >> > + i386-Linux|x86_64-Linux|x32-Linux|ppc*-Linux|arm*-Linux|aarch64*-Linux|i386-OpenBSD|x86_64-OpenBSD) > I'd much prefer that we have a blacklist than a whitelist for this. > Honestly, most ELF systems can support PIE, and we have very few > non-ELF systems to support. Since the test is followed by a compile test, we probably do not even need the whitelist. Paolo