From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 67886 invoked by alias); 12 May 2017 15:01:02 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 67394 invoked by uid 89); 12 May 2017 15:00:47 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy= X-HELO: mx1.redhat.com DMARC-Filter: OpenDMARC Filter v1.3.2 mx1.redhat.com A743C796FC Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; dmarc=none (p=none dis=none) header.from=redhat.com Authentication-Results: ext-mx01.extmail.prod.ext.phx2.redhat.com; spf=pass smtp.mailfrom=fweimer@redhat.com DKIM-Filter: OpenDKIM Filter v2.11.0 mx1.redhat.com A743C796FC Subject: Re: [PATCH 2/2] Remove vestiges of NaCl port from ARM assembly files. To: Joseph Myers Cc: Zack Weinberg , libc-alpha@sourceware.org, roland@hack.frob.com References: <20170512003750.27215-1-zackw@panix.com> <20170512003750.27215-2-zackw@panix.com> <8f3bad76-14a6-5d5c-9a3b-e6e94beef5f8@redhat.com> From: Florian Weimer Message-ID: <4eff8338-0162-7922-ce0d-b58fdc2264e1@redhat.com> Date: Fri, 12 May 2017 15:01:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2017-05/txt/msg00393.txt.bz2 On 05/12/2017 04:09 PM, Joseph Myers wrote: > (There are several other defines in sysdeps/arm/nacl/arm-features.h that > are never defined for non-NaCl, or have constant definitions for non-NaCl > - ARM_ALWAYS_BX, ARM_BX_ALIGN_LOG2, ARM_NO_INDEX_REGISTER - and which > should probably be cleaned up as well eventually in separate patches, but > the sfi_* are by far the most invasive. ARM_ASSUME_NO_IWMMXT is only > defined for NaCl at present, but logically could be defined for all builds > for ARMv6 and later (__ARM_ARCH >= 6, given GCC 4.8 or later or the > __ARM_ARCH emulation in sysdep.h) as iWMMXt is only on certain v5TE > processors. NO_THUMB is more complicated in that only NaCl defines it in > arm-features.h, but some individual .S files define it as well.) There is also at least one ld.so hook which is used by NaCl only (DL_FIND_ARG_COMPONENTS). Florian