From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wr1-x42a.google.com (mail-wr1-x42a.google.com [IPv6:2a00:1450:4864:20::42a]) by sourceware.org (Postfix) with ESMTPS id 173723858D1E for ; Fri, 30 Dec 2022 19:36:20 +0000 (GMT) Received: by mail-wr1-x42a.google.com with SMTP id co23so20618490wrb.4 for ; Fri, 30 Dec 2022 11:36:20 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:from:to:cc:subject:date :message-id:reply-to; bh=AY3d3jC79CcXa767DL25ns0Yyb/3/ySQadBG1fJ9uJo=; b=ZECYb7sbon/qm04o5W1KuWYbyBi5/ebrsWrT75/kDLU9+Xygzz/gfxQF0cJzzWJVSH I9sAvYg+MlS2WxNvZNz+sDopmhExQatDXwaRrfgI+v3vYrk+LcpSokwqtrXVNuNRCRt1 2epFmkTYY8m6JyvuQFFgTrmV3IJ/y9V/P/ZIBLo5I1RJmS7FFm0tCb/O7q2bBV5fQ8Y8 4RfktC6Fpma5jQnuxn2nciG5M8uQNaX87plzjHh0fVjmFIAhbZGBaHG1O0FvWt6DMMns 6Bj1MCV3Teim2B+G4tL9LHjhVCsysjlNejCUFqjKfltZwOjobnKZs/ql2MZRwF5shR87 8DlA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:subject:cc:to:from:date:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=AY3d3jC79CcXa767DL25ns0Yyb/3/ySQadBG1fJ9uJo=; b=FZ0V339Rmgm01sq7y8UzjvdEkqCtZj7s/fuTkIIJCKloVpiv6u/xG7Mq6VHNFb72jU fKiXF9vTMd19xO786aP0Qbskq0ZAaBqGC8ys1/Cixia8ykrcB5yDtelRANhHPb5K7JOv So4oxxCMIEenpSV8EQuUxFnJ4oXWAIcdRzsxh6TlN7knaSMdMOHY8k5DBWB0YnxANeFj BmUUubRSnzA9dfCXnwhLHNLXNKNIimmwyi76WbrlSMkzgPoDojWXb3MGH8qNyg+2Si6E Y41PaaBaloJYq4tCKo2M/F3Gx7dwvgv8lW05NUI66eQvlD/px2O2/JbyOcinHn9d3FAb 0+yg== X-Gm-Message-State: AFqh2kqSjvedjurP1tV8Li0j/T/R9ooDgrBOUGlqOQyIAMESx5MR9Flx 4hgpSdffWL3qOuoEn5IAPKSHVUjy4JA= X-Google-Smtp-Source: AMrXdXvPq+R6A/EsrSmp90ZQIOlKdxn2PzI3x+qemghRHEsmODp9aM9ulJEB/J7yOHVDbhEbVEqAKA== X-Received: by 2002:adf:eecf:0:b0:242:14f5:7a96 with SMTP id a15-20020adfeecf000000b0024214f57a96mr21703500wrp.47.1672428978878; Fri, 30 Dec 2022 11:36:18 -0800 (PST) Received: from nz (host81-147-8-54.range81-147.btcentralplus.com. [81.147.8.54]) by smtp.gmail.com with ESMTPSA id p14-20020adfe60e000000b0022584c82c80sm21388123wrm.19.2022.12.30.11.36.18 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 30 Dec 2022 11:36:18 -0800 (PST) Date: Fri, 30 Dec 2022 19:36:17 +0000 From: Sergei Trofimovich To: Bruno Haible Cc: bug-gnulib@gnu.org, libc-alpha@sourceware.org Subject: Re: gnulib's obstack_* symbols in dynamic exports on glibc. Intentional? Message-ID: <20221230193617.39b09d81@nz> In-Reply-To: <10367839.0AQdONaE2F@nimes> References: <10367839.0AQdONaE2F@nimes> X-Mailer: Claws Mail 4.1.1 (GTK 3.24.35; x86_64-pc-linux-gnu) MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit X-Spam-Status: No, score=-1.6 required=5.0 tests=BAYES_00,DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,FREEMAIL_FROM,RCVD_IN_BARRACUDACENTRAL,RCVD_IN_DNSWL_NONE,SPF_HELO_NONE,SPF_PASS,TXREP autolearn=no autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org List-Id: On Fri, 30 Dec 2022 19:26:48 +0100 Bruno Haible wrote: > Sergei Trofimovich wrote: > > to my surprise it did have one a set of dynamically exported symbols: > > > > $ nm -D `which ls` | grep -v '^ ' > > 00000000004c0d40 T _obstack_allocated_p > > 0000000000534808 D obstack_alloc_failed_handler > > 00000000004c0bd0 T _obstack_begin > > 00000000004c0bf0 T _obstack_begin_1 > > 00000000004c0d80 T _obstack_free > > 00000000004c0e00 T _obstack_memory_used > > 00000000004c0c10 T _obstack_newchunk > > There's already a discussion on this topic, that started at > https://lists.gnu.org/archive/html/bug-gnulib/2022-12/msg00007.html Aha, thank you! -- Sergei