From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.2 (2018-09-13) on dcvr.yhbt.net X-Spam-Level: X-Spam-ASN: AS22989 209.51.188.0/24 X-Spam-Status: No, score=-3.7 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED, RCVD_IN_MSPIKE_H4,RCVD_IN_MSPIKE_WL,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dcvr.yhbt.net (Postfix) with ESMTPS id 0C7341F5AE for ; Tue, 25 May 2021 17:10:49 +0000 (UTC) Received: from localhost ([::1]:44888 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1llaZp-0000Xh-TZ for normalperson@yhbt.net; Tue, 25 May 2021 13:10:45 -0400 Received: from eggs.gnu.org ([2001:470:142:3::10]:42704) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1llZNk-0001vn-0I for bug-gnulib@gnu.org; Tue, 25 May 2021 11:54:12 -0400 Received: from mail-oi1-x234.google.com ([2607:f8b0:4864:20::234]:42743) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1llZNh-0000P3-RH for bug-gnulib@gnu.org; Tue, 25 May 2021 11:54:11 -0400 Received: by mail-oi1-x234.google.com with SMTP id c196so22522364oib.9 for ; Tue, 25 May 2021 08:54:07 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=mime-version:from:date:message-id:subject:to; bh=SI0EQSzEesMmPYiHjXabwFedvp0twvIAa93ilUAbRfs=; b=HN/b+gffMA84fBSBUiLBlkxEGa15/lQU30DGuH+jnM76qElWooWAUjT9yJ4hLHGQhY yixLUn9ia+cYqIpdzcchKkZ4ZwBsxxoO+T6J4Im8DyzX0ZVsTbLzkI/qJ3DjsYJslFtb UcDJkioBv5vkinvrQVdWA3p2LWKfEX5+7lBlp5zUi5nesr6ffbk9rGL1Pj6VjvSiBUhK 9dKe9/N8tQ2tVMMNfAr0aDzltyU1gb3I5HA++XxnZqR9SB+33S6+lt2mAMvfDtq3OTEt Z2pR/Gmg6qzGm8R0UbruWjCQnUMf7WtUzEStaD36w6/Ss6ef7GT1HwvPwagK3pqsfk+l 8o3A== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:mime-version:from:date:message-id:subject:to; bh=SI0EQSzEesMmPYiHjXabwFedvp0twvIAa93ilUAbRfs=; b=i+Ygvt7IevnEvYu4KcUbPo6/OenfOc1XfYm7tROTj8uvJ4hX0MjbjclQuz4yHTgJO7 CSSTGxFYSwruVh3HhuKL0YSrPPcz5gxw/vngRFF+mmSC41YnZ+rYM2GpHdKbDctZZeFW UDzsWftkXhNRzPY5Kf6wIsUDerOBBAdMUPxHcURJwj3Y0/G93ZTTN8f3yypwSzctmDSC CNd6gRxBL58n3FhYtznWN6V0DK9N+tad9ZZ6pkKR/SCaoSXHJFQQKDflHCiuNMFTtP7/ ZrP9zRG/K4ylcDZxhSczoap5wmVNd7phNhPO81Kj0pQPLYphuoNq2aac1BpqDp6LXgZO LZsA== X-Gm-Message-State: AOAM533OQ5F3pi5TrrN5DhU09UiMF6Q6NakdJezPMo8QKPxc/PeXxT7H FD0WtHMnaJKzP/8vqNOJdqDPmZ2bpJaASE0P/GFeBvqJ X-Google-Smtp-Source: ABdhPJyNc92OWQsRrerwjwY0D0vaLsvk1nGP9/UPwn2J6e/X+ZG1IrDrMK5uyPjHuitQKHLpkeLYvoDLVEl4X17ae0E= X-Received: by 2002:a05:6808:a87:: with SMTP id q7mr14484764oij.38.1621958046670; Tue, 25 May 2021 08:54:06 -0700 (PDT) MIME-Version: 1.0 Received: by 2002:a4a:d626:0:0:0:0:0 with HTTP; Tue, 25 May 2021 08:54:05 -0700 (PDT) From: Ozkan Sezer Date: Tue, 25 May 2021 18:54:05 +0300 Message-ID: Subject: [PATCH] make gl_VISIBILITY to reject unsupported configurations with newer gcc To: bug-gnulib@gnu.org Content-Type: multipart/mixed; boundary="00000000000036f49e05c329896c" Received-SPF: pass client-ip=2607:f8b0:4864:20::234; envelope-from=sezeroz@gmail.com; helo=mail-oi1-x234.google.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, FREEMAIL_FROM=0.001, RCVD_IN_DNSWL_NONE=-0.0001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: bug-gnulib@gnu.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Gnulib discussion list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: bug-gnulib-bounces+normalperson=yhbt.net@gnu.org Sender: "bug-gnulib" --00000000000036f49e05c329896c Content-Type: text/plain; charset="UTF-8" The attached patch makes gl_VISIBILITY to reject unsupported configurations with newer gcc: In its current form, mingw gcc-4.5.4 rejects the attributes but gcc-7.5 does not, apparently because the attributes are applied to func prototypes without their definitions. Attaching a hidden visibility attrib to dummyfunc() makes gcc-7.5 to reject it properly. -- O.S. --00000000000036f49e05c329896c Content-Type: text/x-patch; charset="US-ASCII"; name="0001-visibility.m4-make-gl_VISIBILITY-to-reject-unsupport.patch" Content-Disposition: attachment; filename="0001-visibility.m4-make-gl_VISIBILITY-to-reject-unsupport.patch" Content-Transfer-Encoding: base64 X-Attachment-Id: file0 RnJvbSAxYzdlOWNhMWY1YWQ2ZjJiN2RjZDY1ZjBiZGZlZmVjMTZmZjZhZDA2IE1vbiBTZXAgMTcg MDA6MDA6MDAgMjAwMQpGcm9tOiBPemthbiBTZXplciA8c2V6ZXJvekBnbWFpbC5jb20+CkRhdGU6 IFR1ZSwgMjUgTWF5IDIwMjEgMTg6NDc6MTQgKzAzMDAKU3ViamVjdDogW1BBVENIXSBtNC92aXNp YmlsaXR5Lm00IChnbF9WSVNJQklMSVRZKTogcHJvcGVybHkgcmVqZWN0IHVuc3VwcG9ydGVkIGNv bmZpZ3VyYXRpb25zIHdpdGggbmV3ZXIgZ2NjCgotLS0KIG00L3Zpc2liaWxpdHkubTQgfCAgICA0 ICsrLS0KIDEgZmlsZXMgY2hhbmdlZCwgMiBpbnNlcnRpb25zKCspLCAyIGRlbGV0aW9ucygtKQoK ZGlmZiAtLWdpdCBhL200L3Zpc2liaWxpdHkubTQgYi9tNC92aXNpYmlsaXR5Lm00CmluZGV4IDhm MjdhMTIuLjkxOTcwYTkgMTAwNjQ0Ci0tLSBhL200L3Zpc2liaWxpdHkubTQKKysrIGIvbTQvdmlz aWJpbGl0eS5tNApAQCAtMSw0ICsxLDQgQEAKLSMgdmlzaWJpbGl0eS5tNCBzZXJpYWwgNworIyB2 aXNpYmlsaXR5Lm00IHNlcmlhbCA4CiBkbmwgQ29weXJpZ2h0IChDKSAyMDA1LCAyMDA4LCAyMDEw LTIwMjEgRnJlZSBTb2Z0d2FyZSBGb3VuZGF0aW9uLCBJbmMuCiBkbmwgVGhpcyBmaWxlIGlzIGZy ZWUgc29mdHdhcmU7IHRoZSBGcmVlIFNvZnR3YXJlIEZvdW5kYXRpb24KIGRubCBnaXZlcyB1bmxp bWl0ZWQgcGVybWlzc2lvbiB0byBjb3B5IGFuZC9vciBkaXN0cmlidXRlIGl0LApAQCAtNTgsNyAr NTgsNyBAQCBBQ19ERUZVTihbZ2xfVklTSUJJTElUWV0sCiAgICAgICAgICAgICAgIGV4dGVybiBf X2F0dHJpYnV0ZV9fKChfX3Zpc2liaWxpdHlfXygiZGVmYXVsdCIpKSkgaW50IGV4cG9ydGVkdmFy OwogICAgICAgICAgICAgICBleHRlcm4gX19hdHRyaWJ1dGVfXygoX192aXNpYmlsaXR5X18oImhp ZGRlbiIpKSkgaW50IGhpZGRlbmZ1bmMgKHZvaWQpOwogICAgICAgICAgICAgICBleHRlcm4gX19h dHRyaWJ1dGVfXygoX192aXNpYmlsaXR5X18oImRlZmF1bHQiKSkpIGludCBleHBvcnRlZGZ1bmMg KHZvaWQpOwotICAgICAgICAgICAgICB2b2lkIGR1bW15ZnVuYyAodm9pZCk7CisgICAgICAgICAg ICAgIGV4dGVybiBfX2F0dHJpYnV0ZV9fKChfX3Zpc2liaWxpdHlfXygiaGlkZGVuIikpKSB2b2lk IGR1bW15ZnVuYyAodm9pZCk7CiAgICAgICAgICAgICAgIHZvaWQgZHVtbXlmdW5jICh2b2lkKSB7 fQogICAgICAgICAgICAgXV0sCiAgICAgICAgICAgICBbW11dKV0sCi0tIAoxLjcuMQoK --00000000000036f49e05c329896c--