From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 4708 invoked by alias); 15 Aug 2011 13:37:12 -0000 Received: (qmail 4536 invoked by uid 22791); 15 Aug 2011 13:37:11 -0000 X-SWARE-Spam-Status: No, hits=-6.9 required=5.0 tests=AWL,BAYES_00,RCVD_IN_DNSWL_HI,RP_MATCHES_RCVD,SPF_HELO_PASS X-Spam-Check-By: sourceware.org Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Mon, 15 Aug 2011 13:36:49 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) by mx1.redhat.com (8.14.4/8.14.4) with ESMTP id p7FDanFm016143 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=OK) for ; Mon, 15 Aug 2011 09:36:49 -0400 Received: from hase.home (ovpn01.gateway.prod.ext.phx2.redhat.com [10.5.9.1]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id p7FDal0B016722 for ; Mon, 15 Aug 2011 09:36:48 -0400 From: Andreas Schwab To: libc-hacker@sourceware.org Subject: [PATCH] Build libresolv with stack protector X-Yow: I am covered with pure vegetable oil and I am writing a best seller! Date: Mon, 15 Aug 2011 13:37:00 -0000 Message-ID: User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/23.3 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Mailing-List: contact libc-hacker-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-hacker-owner@sourceware.org X-SW-Source: 2011-08/txt/msg00004.txt.bz2 2011-08-15 Andreas Schwab * resolv/Makefile (libresolv-cflags): Define and add it to CFLAGS for libresolv modules. --- resolv/Makefile | 25 ++++++++++++++++++++++++- 1 files changed, 24 insertions(+), 1 deletions(-) diff --git a/resolv/Makefile b/resolv/Makefile index 42e3505..3ab9d5a 100644 --- a/resolv/Makefile +++ b/resolv/Makefile @@ -1,4 +1,4 @@ -# Copyright (C) 1994-2001,2003,2004,2007,2008 Free Software Foundation, Inc. +# Copyright (C) 1994-2001,2003,2004,2007,2008,2011 Free Software Foundation, Inc. # This file is part of the GNU C Library. # The GNU C Library is free software; you can redistribute it and/or @@ -76,6 +76,29 @@ CPPFLAGS += -Dgethostbyname=res_gethostbyname \ -Dgetnetbyname=res_getnetbyname \ -Dgetnetbyaddr=res_getnetbyaddr +ifeq (yes,$(have-ssp)) +libresolv-cflags += -fstack-protector +endif + +CFLAGS-gethnamaddr.c += $(libresolv-cflags) +CFLAGS-res_comp.c += $(libresolv-cflags) +CFLAGS-res_debug.c += $(libresolv-cflags) +CFLAGS-res_data.c += $(libresolv-cflags) +CFLAGS-res_mkquery.c += $(libresolv-cflags) +CFLAGS-res_query.c += $(libresolv-cflags) +CFLAGS-res_send.c += $(libresolv-cflags) +CFLAGS-inet_net_ntop.c += $(libresolv-cflags) +CFLAGS-inet_net_pton.c += $(libresolv-cflags) +CFLAGS-inet_neta.c += $(libresolv-cflags) +CFLAGS-base64.c += $(libresolv-cflags) +CFLAGS-ns_parse.c += $(libresolv-cflags) +CFLAGS-ns_name.c += $(libresolv-cflags) +CFLAGS-ns_netint.c += $(libresolv-cflags) +CFLAGS-ns_ttl.c += $(libresolv-cflags) +CFLAGS-ns_print.c += $(libresolv-cflags) +CFLAGS-ns_samedomain.c += $(libresolv-cflags) +CFLAGS-ns_date.c += $(libresolv-cflags) + CFLAGS-res_hconf.c = -fexceptions # The BIND code elicits some harmless warnings. -- 1.7.6 -- Andreas Schwab, schwab@redhat.com GPG Key fingerprint = D4E8 DBE3 3813 BB5D FA84 5EC7 45C6 250E 6F00 984E "And now for something completely different."