From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from eggs.gnu.org ([140.186.70.92]:47585) by lists.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RPzre-0002Xn-A4 for qemu-devel@nongnu.org; Mon, 14 Nov 2011 11:58:35 -0500 Received: from Debian-exim by eggs.gnu.org with spam-scanned (Exim 4.71) (envelope-from ) id 1RPzrd-0002Ri-8u for qemu-devel@nongnu.org; Mon, 14 Nov 2011 11:58:34 -0500 Received: from lo.gmane.org ([80.91.229.12]:43620) by eggs.gnu.org with esmtp (Exim 4.71) (envelope-from ) id 1RPzrc-0002RZ-Uv for qemu-devel@nongnu.org; Mon, 14 Nov 2011 11:58:33 -0500 Received: from list by lo.gmane.org with local (Exim 4.69) (envelope-from ) id 1RPzra-00020j-GY for qemu-devel@nongnu.org; Mon, 14 Nov 2011 17:58:30 +0100 Received: from 93-34-178-161.ip50.fastwebnet.it ([93.34.178.161]) by main.gmane.org with esmtp (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 14 Nov 2011 17:58:30 +0100 Received: from pbonzini by 93-34-178-161.ip50.fastwebnet.it with local (Gmexim 0.1 (Debian)) id 1AlnuQ-0007hv-00 for ; Mon, 14 Nov 2011 17:58:30 +0100 From: Paolo Bonzini Date: Mon, 14 Nov 2011 17:58:14 +0100 Message-ID: References: <1321284602-17939-1-git-send-email-avi@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit In-Reply-To: <1321284602-17939-1-git-send-email-avi@redhat.com> Subject: Re: [Qemu-devel] [PATCH] configure: build position independent executables across the board, by default List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , To: qemu-devel@nongnu.org On 11/14/2011 04:30 PM, Avi Kivity wrote: > +if test "$pie" = "yes" ; then > + cat> $TMPC<< EOF > +int main(void) { return 0; } > +EOF > + if compile_prog "-fPIE -dPIE" "-Wl,-pie"; then Uppercase d. > + QEMU_CFLAGS="-fPIE -DPIE $QEMU_CFLAGS" > + LDFLAGS="-Wl,-pie $LDFLAGS" > + if compile_prog "-fPIE -DPIE" "-Wl,-pie -Wl,-z,relro -Wl,-z,now"; then > + LDFLAGS="-Wl,-z,relro -Wl,-z,now $LDFLAGS" > + fi > + else > + echo "Diabling PIE due missing toolchain support" Disabling. > + pie="no" > + fi > +fi > + Paolo