From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 121645 invoked by alias); 13 Mar 2018 14:13:33 -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 121204 invoked by uid 89); 13 Mar 2018 14:13:32 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-2.1 required=5.0 tests=AWL,BAYES_00,T_RP_MATCHES_RCVD autolearn=ham version=3.3.2 spammy= X-HELO: mx1.redhat.com Subject: Re: [PATCH 6/9] Add __vsyslog_internal, with same flags as __v*printf_internal. To: Zack Weinberg Cc: GNU C Library References: <20180307193205.4751-1-zackw@panix.com> <20180307193205.4751-7-zackw@panix.com> <697f02d0-e414-ac84-04c8-79530276f2dc@redhat.com> <00551dd1-7308-51b8-11b0-f56b75810417@redhat.com> From: Florian Weimer Message-ID: Date: Tue, 13 Mar 2018 14:13:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.6.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2018-03/txt/msg00318.txt.bz2 On 03/13/2018 03:11 PM, Zack Weinberg wrote: > I believe I understand the problem now, thank you. And we can't/don't > use -fvisibility=hidden because then we would have to annotate all of > the_public_ symbols with visibility default, yes? That, and on some architectures, it is impossible to call IFUNCs with hidden visibility declared to the compiler. Thanks, Florian