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: AS31976 209.132.180.0/23 X-Spam-Status: No, score=-4.0 required=3.0 tests=AWL,BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_EF,HEADER_FROM_DIFFERENT_DOMAINS, MAILING_LIST_MULTI,RCVD_IN_DNSWL_MED,SPF_HELO_PASS,SPF_PASS shortcircuit=no autolearn=ham autolearn_force=no version=3.4.2 Received: from sourceware.org (server1.sourceware.org [209.132.180.131]) (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 4B9A7211B4 for ; Fri, 11 Jan 2019 19:02:11 +0000 (UTC) DomainKey-Signature: a=rsa-sha1; c=nofws; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id:references :in-reply-to:content-type:content-id:content-transfer-encoding :mime-version; q=dns; s=default; b=kZngQDbhZqYOMRHWZXoTLRFXFItfY shhEiBLSYwRCxPIdexFvk+vSoiuo6gKimMCpaf+03gyCTAwlIaNu5/lR0kzJb0t3 MXmVND7kzajnn7UBNmGrYNmAebhAlXSt6v8sVZmfuHjMMOKtDGAMdDgyRLTfpPHR k3gB59F+Nlqo8w= DKIM-Signature: v=1; a=rsa-sha1; c=relaxed; d=sourceware.org; h=list-id :list-unsubscribe:list-subscribe:list-archive:list-post :list-help:sender:from:to:cc:subject:date:message-id:references :in-reply-to:content-type:content-id:content-transfer-encoding :mime-version; s=default; bh=CbzLZWdNbawjr+QiFVVRBOKYWk4=; b=llv B3jDjoyt2MG1C+N8kV8mNU5m6ZqLiQHdu9qIESvMFUb8IOABtZHZG46jICQDGO8z fSCjFIgnutw3uYYlTqxhg+JtJJWIz8oQP2HCnH/iQDkr1WlMgl36+1E50Vydp1MJ P53J4Gw3Fp16PFOQ6Ptn4IJHdNKmXz2Ytu68ClBQ= Received: (qmail 40656 invoked by alias); 11 Jan 2019 19:02:08 -0000 Mailing-List: contact libc-alpha-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Unsubscribe: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: libc-alpha-owner@sourceware.org Received: (qmail 40647 invoked by uid 89); 11 Jan 2019 19:02:08 -0000 Authentication-Results: sourceware.org; auth=none X-HELO: EUR02-HE1-obe.outbound.protection.outlook.com DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=armh.onmicrosoft.com; s=selector1-arm-com; h=From:Date:Subject:Message-ID:Content-Type:MIME-Version:X-MS-Exchange-SenderADCheck; bh=urM0a87end07pwAMa+c1Y8Pst8qLEZ0liJFyYqTi3WU=; b=LwTh45+oVUUqgjlkclYW48q9pxZ7bd5ObA3dvoNnRClC+jc4Cktzjn87dOkVfI+rb0BIYGK3aylawR89NKpXolWKBG2D/tHeRYvptUhSVwySl9t/Sfx9AKR8Xq2uy8lWP2Oeiz+haMJ51LUgL8LVkHmZptQdjahNpUt2P8su3Bw= From: Szabolcs Nagy To: Carlos O'Donell , GNU C Library CC: nd Subject: Re: What can a signal handler do with SIGSTKSZ? Date: Fri, 11 Jan 2019 19:02:02 +0000 Message-ID: References: In-Reply-To: user-agent: Mozilla/5.0 (X11; Linux aarch64; rv:60.0) Gecko/20100101 Thunderbird/60.2.1 authentication-results: spf=none (sender IP is ) smtp.mailfrom=Szabolcs.Nagy@arm.com; received-spf: None (protection.outlook.com: arm.com does not designate permitted sender hosts) Content-Type: text/plain; charset="utf-8" Content-ID: Content-Transfer-Encoding: base64 MIME-Version: 1.0 T24gMTEvMDEvMjAxOSAxNzo0NCwgQ2FybG9zIE8nRG9uZWxsIHdyb3RlOg0KPiBJbiB0aGUgY29u dGludWluZyBzZXJpZXMgb2YgIldoYXQgY2FuIFggZG8gd2l0aCBZPyIgWzFdDQo+IA0KPiBJIHdv dWxkIGxpa2UgdG8gZ2V0IGNvbnNlbnN1cyBvbiB3aGF0IGEgc2lnbmFsIGhhbmRsZXIgY2FuIGRv IHdpdGgNCj4gU0lHU1RLU1ogYW1vdW50IG9mIHNwYWNlLg0KPiANCj4gSSBwcm9wb3NlIHRoZSBm b2xsb3dpbmc6DQo+IH5+fg0KPiBUaGUgaW1wbGVtZW50YXRpb24gb25seSBndWFyYW50ZWVzIHRo YXQgYSBzaWduYWwgaGFuZGxlciBjYW4NCj4gbWFuaXB1bGF0ZSBhIHJlYXNvbmFibGUgYW1vdW50 IG9mIGxvY2FsIHZhcmlhYmxlcyAobm8gbW9yZSB0aGFuDQo+IDIgS2lCIHdvcnRoKSwgYW5kIGNh biByZWFkIGFuZCB3cml0ZSB0byBtZW1vcnksIGNhcnJ5IG91dCBhdG9taWMNCj4gb3BlcmF0aW9u cywgYW5kIGNhbGwgc2ltcGxlIEMgbGlicmFyeSBmdW5jdGlvbnMgdGhhdCBkbyBzaW1pbGFyDQo+ IG1lbW9yeSBhbmQgc2ltcGxlIHN0cmluZyBvcGVyYXRpb25zIGUuZy4gbWVtY3B5LCBtZW1zZXQs IHN0cmNtcCwNCj4gc3RyY3B5LiBUaGUgYW1vdW50IG9mIHNpZ25hbCBzdGFjayBhbGxvY2F0ZWQg Zm9yIFNJR1NUS1NaIGlzIG5vdA0KPiBzdWZmaWNpZW50IHRvIGNhbGwgY29tcGxleCBzaWduYWwt c2FmZSBmdW5jdGlvbnMgZS5nLiBmb3JrLCBfZXhpdCwNCj4gYWJvcnQsIG5vciBhbnkgdGhhdCBj YW4gYmUgY2FuY2VsZWQgKHJlcXVpcmVzIGVub3VnaCBzdGFjayBmb3INCj4gY2FuY2VsbGF0aW9u KS4gQW55IG90aGVyIG9wZXJhdGlvbnMgb3IgZnVuY3Rpb24gY2FsbHMgaW4gdGhlDQo+IHNpZ25h bCBoYW5kbGVyIHNob3VsZCBiZSBldmFsdWF0ZWQgZm9yIHJ1bnRpbWUgc3RhY2sgdXNhZ2UgYW5k DQo+IGFkZGl0aW9uYWwgc3RhY2sgYmV5b25kIFNJR1NUS1NaIHNob3VsZCBiZSBhbGxvY2F0ZWQu DQo+IH5+fg0KPiANCj4gVGhvdWdodHM/DQoNCmluc3RlYWQgb2YgImxvY2FsIHZhcmlhYmxlcyIg aSdkIHNheTogdXNlcg0KY29kZSBtYXkgdXNlIFggYnl0ZXMgc3RhY2sgc3BhY2UgYW5kIHRoZQ0K cmVzdCBpcyBmb3IgdGhlIHJ1bnRpbWUgKHdoaWNoIGlzIGd1YXJhbnRlZWQNCnRvIGJlIGVub3Vn aCBmb3Igc2ltcGxlIGxpYmMgY2FsbHMsLi4uKS4NCg0KWCBjYW4gYmUgMjA0OC4NCg0KcnVudGlt ZSBzdGFjayB1c2FnZSB2cyB1c2VyIHN0YWNrIHVzYWdlIGNhbg0KYmUgYWNjb3VudGVkIGJhc2Vk IG9uIHN0YWNrIHVzYWdlIG9mIGxpYmMgY29kZQ0KdnMgdXNlciBjb2RlLg0K