From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22156 invoked by alias); 26 Dec 2012 19:24:14 -0000 Received: (qmail 22143 invoked by uid 22791); 26 Dec 2012 19:24:12 -0000 X-SWARE-Spam-Status: No, hits=-2.7 required=5.0 tests=BAYES_00,KHOP_THREADED,SPF_SOFTFAIL,T_RP_MATCHES_RCVD X-Spam-Check-By: sourceware.org Received: from smtp1.digia.com (HELO smtp1.digia.com) (82.118.214.156) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 26 Dec 2012 19:23:37 +0000 Received: from smtp1.digia.com (unknown [127.0.0.1]) by IMSVA80 (Postfix) with ESMTP id 0EA3237005C; Wed, 26 Dec 2012 21:23:35 +0200 (EET) Received: from IT-EXCAS01-HKI.it.local (unknown [10.9.52.70]) (using TLSv1 with cipher AES128-SHA (128/128 bits)) (No client certificate requested) by smtp1.digia.com (Postfix) with ESMTP id 047AF37005A; Wed, 26 Dec 2012 21:23:35 +0200 (EET) Received: from IT-EXMB01-HKI.it.local ([fe80::78ea:e84d:88b4:9f3d]) by IT-EXCAS01-HKI.it.local ([fe80::880f:35fb:7fe4:a7cf%14]) with mapi id 14.02.0283.003; Wed, 26 Dec 2012 21:23:34 +0200 From: Poenitz Andre To: ext Aleksandar Ristovski , "gdb-patches@sourceware.org" Subject: RE: [patch] validate binary before use Date: Wed, 26 Dec 2012 19:24:00 -0000 Message-ID: <5F8A31884481A74D88C5F09BDA4231240F2CBC@IT-EXMB01-HKI.it.local> References: <50D4C49A.6040502@qnx.com> In-Reply-To: <50D4C49A.6040502@qnx.com> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org X-SW-Source: 2012-12/txt/msg00817.txt.bz2 Aleksandar Ristovski wrote: > [...] Change introduces new target_so_ops function dedicated to performing > validation. If we have loaded and relocated the object, validation > fails, we throw away bfd and loading of the object fails. [...] Does this change have any performance implications on the "normal" use case, i.e. when all is set up and matches nicely? Andre'