From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 30245 invoked by alias); 1 Apr 2011 19:15:51 -0000 Received: (qmail 30237 invoked by uid 22791); 1 Apr 2011 19:15:49 -0000 X-SWARE-Spam-Status: No, hits=-1.8 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from mail.codesourcery.com (HELO mail.codesourcery.com) (38.113.113.100) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Fri, 01 Apr 2011 19:15:43 +0000 Received: (qmail 30481 invoked from network); 1 Apr 2011 19:15:41 -0000 Received: from unknown (HELO digraph.polyomino.org.uk) (joseph@127.0.0.2) by mail.codesourcery.com with ESMTPA; 1 Apr 2011 19:15:41 -0000 Received: from jsm28 (helo=localhost) by digraph.polyomino.org.uk with local-esmtp (Exim 4.72) (envelope-from ) id 1Q5joq-00006t-D8; Fri, 01 Apr 2011 19:15:40 +0000 Date: Fri, 01 Apr 2011 19:15:00 -0000 From: "Joseph S. Myers" To: Michael Eager cc: gcc-patches@gcc.gnu.org, bonzini@gnu.org, dj@redhat.com, neroden@gcc.gnu.org, aoliva@redhat.com, Ralf.Wildenhues@gmx.de, chertykov@gmail.com, aesok@post.ru, eric.weddington@atmel.com, dje.gcc@gmail.com Subject: Re: Split up toplevel library-disabling cases In-Reply-To: <4D961B56.2090005@eagercon.com> Message-ID: References: <4D961B56.2090005@eagercon.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Mailing-List: contact gcc-patches-help@gcc.gnu.org; run by ezmlm Precedence: bulk List-Id: List-Archive: List-Post: List-Help: Sender: gcc-patches-owner@gcc.gnu.org X-SW-Source: 2011-04/txt/msg00083.txt.bz2 On Fri, 1 Apr 2011, Michael Eager wrote: > > Target maintainers: I'd like to understand why it is necessary to > > disable libssp for AVR, AIX and Microblaze > > I believe that at some time in the past libssp failed to build for > MicroBlaze, but I don't recall the details. It currently builds > without error, so disabling it for MicroBlaze is no longer needed. Thanks. I've applied this patch to remove that disabling and add a comment about why it's disabled for AVR. Index: configure.ac =================================================================== --- configure.ac (revision 171847) +++ configure.ac (working copy) @@ -483,14 +483,12 @@ # Disable libssp for some systems. case "${target}" in avr-*-*) + # No hosted I/O support. noconfigdirs="$noconfigdirs target-libssp" ;; powerpc-*-aix* | rs6000-*-aix*) noconfigdirs="$noconfigdirs target-libssp" ;; - microblaze*) - noconfigdirs="$noconfigdirs target-libssp" - ;; esac # Disable target libiberty for some systems. Index: ChangeLog =================================================================== --- ChangeLog (revision 171847) +++ ChangeLog (working copy) @@ -1,5 +1,11 @@ 2011-04-01 Joseph Myers + * configure.ac (avr-*-*): Add comment about why libssp is disabled. + (microblaze*): Don't disable libssp. + * configure: Regenerate. + +2011-04-01 Joseph Myers + * configure.ac: Remove code setting CONFIG_SHELL, config_shell and moveifchange. * configure: Regenerate. Index: configure =================================================================== --- configure (revision 171847) +++ configure (working copy) @@ -3036,14 +3036,12 @@ # Disable libssp for some systems. case "${target}" in avr-*-*) + # No hosted I/O support. noconfigdirs="$noconfigdirs target-libssp" ;; powerpc-*-aix* | rs6000-*-aix*) noconfigdirs="$noconfigdirs target-libssp" ;; - microblaze*) - noconfigdirs="$noconfigdirs target-libssp" - ;; esac # Disable target libiberty for some systems. -- Joseph S. Myers joseph@codesourcery.com