From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 12181 invoked by alias); 14 Jan 2019 11:18:48 -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 12167 invoked by uid 89); 14 Jan 2019 11:18:48 -0000 Authentication-Results: sourceware.org; auth=none X-Spam-SWARE-Status: No, score=-1.9 required=5.0 tests=BAYES_00,MIME_BASE64_BLANKS,RCVD_IN_DNSWL_NONE,SPF_HELO_PASS,SPF_PASS autolearn=ham version=3.3.2 spammy=fwd, Fwd, fashion, expertise X-HELO: EUR02-AM5-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=0wM0LIfAHFVsP8CHYUUJvtceQdlpDxmgYY8JkXOZelE=; b=g/tcwUMVMkYuHDxFKWEx/FNeE2LQUtzSJKLotrgojKx67eIP1QlSvPuGYTBnReE1uAVUxMJSYJNfoqCisxbpBUFXLJjAI5mg+LDuF3JN8gib4JxCt27s6OgYDAVTDTjRnAuZA+9vGOQlDiea3yboszn+ceONQjCN2wSLHyK9sbU= From: Szabolcs Nagy To: Zack Weinberg , Florian Weimer , Christian Brauner CC: nd , GNU C Library Subject: Re: Fwd: What can a signal handler do with SIGSTKSZ? Date: Mon, 14 Jan 2019 11:18:00 -0000 Message-ID: <61925098-4669-b478-9baf-644818d26a44@arm.com> References: <874lafezhe.fsf@oldenburg2.str.redhat.com> <87sgxzdjl4.fsf@oldenburg2.str.redhat.com> 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: <02BAB7BF69A361458B78E42F8DED4E5C@eurprd08.prod.outlook.com> Content-Transfer-Encoding: base64 MIME-Version: 1.0 X-SW-Source: 2019-01/txt/msg00284.txt.bz2 T24gMTEvMDEvMjAxOSAyMzo1OSwgWmFjayBXZWluYmVyZyB3cm90ZToNCj4g T24gRnJpLCBKYW4gMTEsIDIwMTkgYXQgMzoyOSBQTSBGbG9yaWFuIFdlaW1l ciA8ZndlaW1lckByZWRoYXQuY29tPiB3cm90ZToNCj4+ICogWmFjayBXZWlu YmVyZzoNCj4+PiBEbyB5b3UgdGhpbmsgd2UgY291bGQgcHVzaCB0aGUga2Vy bmVsIHBlb3BsZSB0byBleHBvc2UgdGhlIHNwYWNlDQo+Pj4gcmVxdWlyZW1l bnQgb2YgYSBzaWduYWwgZnJhbWUgaW4gc29tZSBmYXNoaW9uIHRoYXQgd2Ug Y291bGQgd3JhcCB1cCBpbg0KPj4+IGEgbmV3IHN5c2NvbmYoKSBjb25zdGFu dD8gIFRoZW4gd2UgY291bGQgZGVwcmVjYXRlIHRoZSBjb25zdGFudHMsIGlu DQo+Pj4gdGhlIHNhbWUgd2F5IHRoYXQgbG9uZyBhZ28gUEFHRVNJWkUgd2Fz IHJlcGxhY2VkIGJ5DQo+Pj4gc3lzY29uZihfU0NfUEFHRVNJWkUpLg0KPj4N Cj4+IFRoYXQncyBhbiBpbnRlcmVzdGluZyBpZGVhLiAgc2lnYWx0c3RhY2sg Y291bGQgYWxzbyBjaGVjayB0aGF0IHRoZSBzaXplDQo+PiBpcyBhdCBsZWFz dCB0aGF0IGxhcmdlLCBidXQgdGhlbiB0aGUgcXVlc3Rpb24gaXMgaG93IG1h bnkgc2lnYWx0c3RhY2sNCj4+IHVzZXJzIGNoZWNrIHRoZSBlcnJvciByZXR1 cm4gdmFsdWUuDQo+IA0KPiBQcm9iYWJseSBub3QgdmVyeSBtYW55Li4uDQo+ IA0KPj4gSG93ZXZlciwgYmFzZWQgb24gd2hhdCBJIHNhdyBpbiB0aGUga2Vy bmVsIHNvdXJjZXMsIGl0J3Mgbm90IHRoYXQgdGhleQ0KPj4gaGF2ZSBhbiBl eGFjdCB1cHBlciBib3VuZCBpbiB0aGUgc291cmNlcyBvciBldmVuIGF0IHJ1 biB0aW1lLiAgSSB0aGluaw0KPj4gdGhlIGNvZGUgc2ltcGx5IHVzZXMgc3Bh Y2UgYXMgaXQgcHJvY2VlZHMgKGF0IGxlYXN0IG9uIHg4NikuICBCdXQNCj4+ IHBlcmhhcHMgSSBtaXNyZWFkIGl0Lg0KPiANCj4gWWVlc2guICBJIHRoaW5r IHRoYXQgaGFzIGdvdCB0byBnZXQgZml4ZWQsIGluZGVwZW5kZW50IG9mIGV2 ZXJ5dGhpbmcgZWxzZS4NCj4gDQo+IFRoaXMgaXMgbm90IHJlYWxseSBteSBh cmVhIG9mIGV4cGVydGlzZSwgYnV0IGhlcmUncyB3aGF0IGNvbWVzIHRvIG1p bmQNCj4gZm9yIGEgd2F5IGZvcndhcmQ6DQoNCmFzIGZhciBhcyBpIGtub3cg YWFyY2g2NCBrZXJuZWwgY2FsY3VsYXRlcyBhbmQgcmVwb3J0cyB3b3JzdA0K Y2FzZSBzdGFjayBmcmFtZSBzaXplIHByZWNpc2VseSwgc28gdGhhdCdzIHBy b2JhYmx5IGp1c3QgYW4NCng4NiBpc3N1ZS4NCg0KaSB0aGluayBwcm9wb3Np bmcgc3lzY29uZihfU0Nfe01JTn1TSUdTVEtTWikgZm9yIHBvc2l4IGlzIHRo ZQ0KcmlnaHQgc29sdXRpb24gd2l0aCB0aGUga2VybmVsIHByb3ZpZGluZyBh biB1cHBlciBib3VuZCBvZiB0aGUNCnN0YWNrIGZyYW1lIGluIEFUX01JTlNJ R1NUS1NaIChhcyBpdCBhbHJlYWR5IGRvZXMgb24gYWFyY2g2NCkuDQoNCndp dGggdGhlIGN1cnJlbnQgd29yZGluZyBvZiB0aGUgc3RhbmRhcmQgU0lHU1RL U1ogYW5kIE1JTlNJR1NUS1NaDQpkZWZpbml0aW9uIGNhbm5vdCBiZSBvbWl0 dGVkIHdoZW4gdGhleSBhcmUgcnVudGltZSB2YXJpYWJsZXMsDQpzbyBwb3Np eCBuZWVkcyB0byBiZSB1cGRhdGVkLg0K