From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 67269 invoked by alias); 12 Mar 2017 19:42:01 -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 66838 invoked by uid 89); 12 Mar 2017 19:41:57 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.2 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:623, HX-Greylist:Sun, H*Ad:U*carlos, H*M:201 X-HELO: mx1.redhat.com Message-ID: <1489347712.26906.201.camel@redhat.com> Subject: Re: [PATCH] hppa: Use generic pthread conditional variable support From: Torvald Riegel To: John David Anglin Cc: GNU C Library , "Carlos O'Donell" , Mike Frysinger , Helge Deller Date: Sun, 12 Mar 2017 19:42:00 -0000 In-Reply-To: <3278DDA9-61C9-44E2-9130-F625953652FA@bell.net> References: <3278DDA9-61C9-44E2-9130-F625953652FA@bell.net> Content-Type: text/plain; charset="UTF-8" Mime-Version: 1.0 Content-Transfer-Encoding: 7bit X-SW-Source: 2017-03/txt/msg00186.txt.bz2 On Sun, 2017-03-12 at 10:58 -0400, John David Anglin wrote: > The attach change switches the hppa target to use the generic pthread conditional variable support. > We lose compatibility with linuxthreads but I don't think that is relevant anymore for the existing distributions. > > The change fixes bug nptl/21016. > > Okay? Carlos was thinking about re-arranging the struct layout and reserving the LSB of __g1_orig_size for the bit that would be set in a condvar initialized by linuxthreads: https://sourceware.org/ml/libc-alpha/2017-03/msg00058.html