From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 121313 invoked by alias); 4 Nov 2016 18:36:41 -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 121298 invoked by uid 89); 4 Nov 2016 18:36:40 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=0.8 required=5.0 tests=AWL,BAYES_20,KAM_LAZY_DOMAIN_SECURITY autolearn=no version=3.3.2 spammy=larsson, Larsson, H*F:U*davem, H*Ad:U*davem X-HELO: shards.monkeyblade.net Date: Fri, 04 Nov 2016 18:36:00 -0000 Message-Id: <20161104.143626.1385309508547734948.davem@davemloft.net> To: andreas@gaisler.com Cc: libc-alpha@sourceware.org, adhemerval.zanella@linaro.org, carlos@redhat.com, triegel@redhat.com, software@gaisler.com Subject: Re: [RFC][PATCH 1/2] sparc32: Mark sendmsg and recvmsg system calls as unsupported From: David Miller In-Reply-To: <1478012867-6031-2-git-send-email-andreas@gaisler.com> References: <1478012867-6031-1-git-send-email-andreas@gaisler.com> <1478012867-6031-2-git-send-email-andreas@gaisler.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit X-SW-Source: 2016-11/txt/msg00195.txt.bz2 From: Andreas Larsson Date: Tue, 1 Nov 2016 16:07:46 +0100 > @@ -32,8 +32,10 @@ > #include_next > > /* 32-bit SPARC kernels do not support > - futex_atomic_cmpxchg_inatomic. */ > + futex_atomic_cmpxchg_inatomic or sendmsg/recvmsg. */ > #if !defined __arch64__ && !defined __sparc_v9__ > # undef __ASSUME_REQUEUE_PI > # undef __ASSUME_SET_ROBUST_LIST > +# undef __ASSUME_SENDMSG_SYSCALL > +# undef __ASSUME_RECVMSG_SYSCALL > #endif As mentioned elsewhere, these are available on 4.4. and later kernels.