From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mailgw1.uni-kl.de (mailgw1.uni-kl.de [IPv6:2001:638:208:120::220]) by sourceware.org (Postfix) with ESMTPS id 313343858C2C for ; Fri, 22 Apr 2022 12:48:51 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 313343858C2C Authentication-Results: sourceware.org; dmarc=none (p=none dis=none) header.from=scicomp.uni-kl.de Authentication-Results: sourceware.org; spf=none smtp.mailfrom=scicomp.uni-kl.de Received: from exmbx24.rhrk.uni-kl.de (exmbx24.rhrk.uni-kl.de [IPv6:2001:638:208:120::215]) by mailgw1.uni-kl.de (8.14.4/8.14.4/Debian-8+deb8u2) with ESMTP id 23MCmnYZ034502 (version=TLSv1/SSLv3 cipher=AES256-GCM-SHA384 bits=256 verify=NOT) for ; Fri, 22 Apr 2022 14:48:49 +0200 Received: from exmbx22.rhrk.uni-kl.de (2001:638:208:120::207) by exmbx24.rhrk.uni-kl.de (2001:638:208:120::215) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_128_GCM_SHA256) id 15.1.2375.24; Fri, 22 Apr 2022 14:48:48 +0200 Received: from exmbx22.rhrk.uni-kl.de ([fe80::eef4:bbff:fedb:6bb2]) by exmbx22.rhrk.uni-kl.de ([fe80::eef4:bbff:fedb:6bb2%4]) with mapi id 15.01.2375.024; Fri, 22 Apr 2022 14:48:48 +0200 From: Max Sagebaum To: "gcc-help@gcc.gnu.org" Subject: Detect '-fvisibility=hidden' during pre process or compile time Thread-Topic: Detect '-fvisibility=hidden' during pre process or compile time Thread-Index: AQHYVkdPmKXKKSMvt0ORkG91LQpDyg== Date: Fri, 22 Apr 2022 12:48:48 +0000 Message-ID: <6e75545cc24f1198502ec3a517a1a7dcb5054742.camel@scicomp.uni-kl.de> Accept-Language: en-US, de-DE Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [2001:638:208:ef65:0:4fff:fe6d:d9a8] MIME-Version: 1.0 X-Spam-Status: No, score=-0.9 required=5.0 tests=BAYES_00, HTML_MESSAGE, KAM_DMARC_STATUS, KAM_LAZY_DOMAIN_SECURITY, KAM_SHORT, SPF_HELO_NONE, SPF_NONE autolearn=no autolearn_force=no version=3.4.4 X-Spam-Score: (-0.999) X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: gcc-help@gcc.gnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gcc-help mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Fri, 22 Apr 2022 12:48:53 -0000 SGVsbG8gQCBhbGwsDQoNClNob3J0IHF1ZXN0aW9uOiBJcyB0aGVyZSBhIHdheSB0byBkZXRlY3Qg dGhlIG9wdGlvbiAnLWZ2aXNpYmlsaXR5PWhpZGRlbicgZHVyaW5nIHRoZSBwcmVwcm9jZXNzb3Ig b3IgdGhlIGNvbXBpbGUgdGltZSwgc3VjaCB0aGF0IGEgd2FybmluZyB0byB0aGUgdXNlciBjYW4g YmUgaXNzdWVkLCB0aGF0IHRoZSBsaWJyYXJ5IG1pZ2h0IG5vdCBzdXBwb3J0IGl0Pw0KDQpMb25n IHF1ZXN0aW9uOg0KV2UgZGV2ZWxvcCBhIGhlYWRlciBvbmx5IGxpYnJhcnkgd2hlcmUgd2UgaGF2 ZSBhIHN0YXRpYyBzdHJ1Y3R1cmUgbWVtYmVyIGluc2lkZSBvZiBhIGNsYXNzLiBXZSByZXF1aXJl IHRoYXQgdGhpcyBzdGF0aWMgbWVtYmVyIGlzIHNlZW4gYnkgYWxsIG9wZXJhdGlvbnMgb24gdGhp cyBjbGFzcy4NCg0KSWYgb3VyIGxpYnJhcnkgaXMgaW5jbHVkZWQgd2l0aCAnLWZ2aXNpYmlsaXR5 PWhpZGRlbicgdGhlbiB3ZSBnZXQgbXVsdGlwbGUgc3ltYm9scyBvZiB0aGUgc2FtZSBzdGF0aWMg bWVtYmVyLiBXZSB0cmllZCB0byBmaXggdGhpcyBieSBkZWNsYXJpbmcgdGhlIHN0YXRpYyBtZW1i ZXIgd2l0aCAnX19hdHRyaWJ1dGVfXygodmlzaWJpbGl0eSgiZGVmYXVsdCIpKSknIGJ1dCBmb3Ig bWVtYmVycyB3aGljaCBhcmUgc3RydWN0cyB0aGlzIGRvZXMgbm90IHNlZW0gdG8gd29yay4gIEkg ZmlsZWQgYW4gYnVnIHJlcG9ydCBhYm91dCB0aGlzIGFuZCBnb3QgdGhlIGFuc3dlciwgdGhhdCAg dGhpcyBpcyBub3QgYSBidWcgYnV0IHRoZSBiZWhhdmlvciBpcyBhcyBkZXNpcmVkLiAgKGh0dHBz Oi8vZ2NjLmdudS5vcmcvYnVnemlsbGEvc2hvd19idWcuY2dpP2lkPTEwNDYzMSk8aHR0cHM6Ly9n Y2MuZ251Lm9yZy9idWd6aWxsYS9zaG93X2J1Zy5jZ2k/aWQ9MTA0NjMxPg0KDQpTaW5jZSB3ZSBj YW4gbm90IGNoYW5nZSB0aGUgdmlzaWJpbGl0eSBvZiB0aGUgc3RhdGljIG1lbWJlciBhbmQgZG8g bm90IHdhbnQgdG8gY2hhbmdlIHRoZSB2aXNpYmlsaXR5IG9mIHRoZSB3aGlsZSBsaWJyYXJ5LiAo U2luY2UgdGhlcmUgaXMgdGhlIHJlYWwgdXNlIGNhc2UsIHRoYXQgb3VyIGxpYnJhcnkgaXMgb25s eSB1c2VkIGluIGEgZGlmZmVyZW50IGxpYnJhcnkgYW5kIGFsbCB0aGUgc3ltYm9scyBkbyBub3Qg bmVlZCB0byBiZSBleHBvc2VkLikgV2Ugd2FudGVkIHRvIGFzayBpZiBpdCBpcyBwb3NzaWJsZSB0 byBpc3N1ZSBhIHdhcm5pbmcgZHVyaW5nIGNvbXBpbGUgdGltZSBvciBpbiB0aGUgcHJlcHJvY2Vz c29yIHRoYXQgdGhlICAnLWZ2aXNpYmlsaXR5PWhpZGRlbicgb3B0aW9uIGlzIHVzZWQgaW4gb3Vy IGxpYnJhcnkuDQoNClRoYW5rcw0KDQpNYXgNCg==