From patchwork Thu May 31 09:35:00 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Richard Earnshaw (lists)" X-Patchwork-Id: 27591 Received: (qmail 81947 invoked by alias); 31 May 2018 09:35:06 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 81927 invoked by uid 89); 31 May 2018 09:35:06 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-26.9 required=5.0 tests=BAYES_00, GIT_PATCH_0, GIT_PATCH_1, GIT_PATCH_2, GIT_PATCH_3, KAM_SHORT, SPF_PASS autolearn=ham version=3.3.2 spammy=2018-03, 201803 X-Spam-User: qpsmtpd, 2 recipients X-HELO: foss.arm.com Received: from usa-sjc-mx-foss1.foss.arm.com (HELO foss.arm.com) (217.140.101.70) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 31 May 2018 09:35:04 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 88AF51596; Thu, 31 May 2018 02:35:02 -0700 (PDT) Received: from e120077-lin.cambridge.arm.com (e120077-lin.cambridge.arm.com [10.2.206.221]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id E36793F24A; Thu, 31 May 2018 02:35:01 -0700 (PDT) To: binutils@sourceware.org, gdb-patches@sourceware.org From: "Richard Earnshaw (lists)" Subject: Sync include & libiberty with gcc Openpgp: preference=signencrypt Message-ID: <3e2558b3-0eac-00f4-3287-30e54657a563@arm.com> Date: Thu, 31 May 2018 10:35:00 +0100 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.7.0 MIME-Version: 1.0 I've just pushed 3 patches to bring libiberty and necessary include files into line with the recent pushes to gcc's copies of these files. For the record these are memory leak in argv.c: https://gcc.gnu.org/ml/gcc-patches/2017-12/msg01609.html alignment for ubsan in md5.c: https://gcc.gnu.org/ml/gcc-patches/2018-03/msg00019.html new function in splay-tree.c: https://gcc.gnu.org/ml/gcc-patches/2018-05/msg01547.html From f7eadf51a8cd6e94ba33cd0b5b2a5063145859d6 Mon Sep 17 00:00:00 2001 From: marxin Date: Thu, 10 May 2018 10:15:42 +0000 Subject: [PATCH] Improve boostrap-ubsan config (PR bootstrap/64914). 2018-05-10 Martin Liska PR bootstrap/64914 * md5.c: Use strict alignment with UBSAN_BOOTSTRAP. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@260112 138bc75d-0d04-0410-961f-82ee72b054a4 --- libiberty/ChangeLog | 5 +++++ libiberty/md5.c | 2 +- 4 files changed, 14 insertions(+), 4 deletions(-) diff --git a/libiberty/ChangeLog b/libiberty/ChangeLog index a116d37..b249226 100644 --- a/libiberty/ChangeLog +++ b/libiberty/ChangeLog @@ -1,3 +1,8 @@ +2018-05-10 Martin Liska + + PR bootstrap/64914 + * md5.c: Use strict alignment with UBSAN_BOOTSTRAP. + 2018-04-30 Daniel van Gerpen * argv.c (expandargv): Fix memory leak for copied argv. diff --git a/libiberty/md5.c b/libiberty/md5.c index f106d22..4dd5186a 100644 --- a/libiberty/md5.c +++ b/libiberty/md5.c @@ -231,7 +231,7 @@ md5_process_bytes (const void *buffer, size_t len, struct md5_ctx *ctx) /* Process available complete blocks. */ if (len > 64) { -#if !_STRING_ARCH_unaligned +#if !_STRING_ARCH_unaligned || defined UBSAN_BOOTSTRAP /* To check alignment gcc has an appropriate operator. Other compilers don't. */ # if __GNUC__ >= 2 -- 2.7.4