From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 41363 invoked by alias); 6 Oct 2016 11:03:38 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Received: (qmail 41347 invoked by uid 89); 6 Oct 2016 11:03:38 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-4.5 required=5.0 tests=AWL,BAYES_00,MIME_BASE64_BLANKS,RP_MATCHES_RCVD,SPF_PASS autolearn=ham version=3.3.2 spammy=Managing X-HELO: mga14.intel.com Received: from mga14.intel.com (HELO mga14.intel.com) (192.55.52.115) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 06 Oct 2016 11:03:27 +0000 Received: from orsmga004.jf.intel.com ([10.7.209.38]) by fmsmga103.fm.intel.com with ESMTP; 06 Oct 2016 04:03:26 -0700 X-ExtLoop1: 1 Received: from irsmsx106.ger.corp.intel.com ([163.33.3.31]) by orsmga004.jf.intel.com with ESMTP; 06 Oct 2016 04:03:25 -0700 Received: from irsmsx104.ger.corp.intel.com ([169.254.5.19]) by IRSMSX106.ger.corp.intel.com ([169.254.8.209]) with mapi id 14.03.0248.002; Thu, 6 Oct 2016 12:03:23 +0100 From: "Metzger, Markus T" To: Yao Qi CC: "gdb-patches@sourceware.org" , "palves@redhat.com" Subject: RE: [PATCH] stack: fix gdb.dwarf2/dw2-undefined-ret-addr.exp regression Date: Thu, 06 Oct 2016 11:03:00 -0000 Message-ID: References: <1469185962-28925-1-git-send-email-markus.t.metzger@intel.com> <86shs9akm6.fsf@gmail.com> In-Reply-To: <86shs9akm6.fsf@gmail.com> Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: base64 X-IsSubscribed: yes X-SW-Source: 2016-10/txt/msg00112.txt.bz2 PiAtLS0tLU9yaWdpbmFsIE1lc3NhZ2UtLS0tLQ0KPiBGcm9tOiBZYW8gUWkg W21haWx0bzpxaXlhb2x0Y0BnbWFpbC5jb21dDQo+IFNlbnQ6IFRodXJzZGF5 LCBPY3RvYmVyIDYsIDIwMTYgMTE6MzIgQU0NCj4gVG86IE1ldHpnZXIsIE1h cmt1cyBUIDxtYXJrdXMudC5tZXR6Z2VyQGludGVsLmNvbT4NCj4gQ2M6IGdk Yi1wYXRjaGVzQHNvdXJjZXdhcmUub3JnOyBxaXlhb2x0Y0BnbWFpbC5jb207 IHBhbHZlc0ByZWRoYXQuY29tDQo+IFN1YmplY3Q6IFJlOiBbUEFUQ0hdIHN0 YWNrOiBmaXggZ2RiLmR3YXJmMi9kdzItdW5kZWZpbmVkLXJldC1hZGRyLmV4 cA0KPiByZWdyZXNzaW9uDQoNCkhpIFlhbywNCg0KVGhhbmtzIGZvciB5b3Vy IHJldmlldy4NCg0KDQo+IEl0IGlzIGdvb2QgdG8gbWUuICBJIHJlYWQgdGhp cyBwYXRjaCBzZXZlcmFsIHRpbWVzIHNpbmNlIEp1bHksIGJlY2F1c2UNCj4g b2Ygc29tZXRoaW5nIGVsc2UgaW4gYTAzOGZhM2UxNGE0LiAgRG8gd2UgbmVl ZCB0byBtb3ZlDQo+IGZyYW1lX3Vud2luZF9jYWxsZXJfaWQgaW50byB0cnkg YmxvY2s/IGxpa2UgdGhpcywNCj4gDQo+ICAgVFJZDQo+ICAgIHsNCj4gICAg ICAgaWYgKCFmcmFtZV9pZF9wIChmcmFtZV91bndpbmRfY2FsbGVyX2lkIChm aSkpKQ0KPiAgICAgICAgICB2YWxfcHJpbnRfdW5hdmFpbGFibGUgKGdkYl9z dGRvdXQpOw0KPiAgICAgICBlbHNlDQo+ICAgICAgICB7DQo+ICAgICAgICAg ICBjYWxsZXJfcGMgPSBmcmFtZV91bndpbmRfY2FsbGVyX3BjIChmaSk7DQo+ ICAgICAgICAgICBjYWxsZXJfcGNfcCA9IDE7DQo+ICAgICAgICB9DQo+ICAg IH0NCj4gICBDQVRDSCAoZXgsIC4uLi4pDQo+IA0KPiBmcmFtZV91bndpbmRf Y2FsbGVyX2lkIGNhbGxzIGdldF9wcmV2X2ZyYW1lX2Fsd2F5cyB3aGljaCBv bmx5IGNhdGNoZXMNCj4gTUVNT1JZX0VSUk9SLiAgSUlVQywgZ2V0X3ByZXZf ZnJhbWVfYWx3YXlzIGFuZCBpdCBjYWxsZWVzIG1heSB0aHJvdw0KPiBOT1Rf QVZBSUxBQkxFX0VSUk9SLg0KDQpJIGRpZG4ndCBzYXkgdGhhdCBnZXRfcHJl dl9mcmFtZV9hbHdheXMgbWF5IHRocm93IE5PVF9BVkFJTEFCTEVfRVJST1Iu DQpJIHNhaWQgdGhhdCBJIHdvdWxkIHRyZWF0IHRoZSBjYXNlIHdoZXJlIHRo ZSB0cmFjZSBlbmRzIHdpdGggdGFpbGNhbGwgZnJhbWVzIHdpdGhvdXQNCmFu IGFjdHVhbCBjYWxsZXIgZnJhbWUgbGlrZSBOT1RfQVZBSUxBQkxFX0VSUk9S IChhbmQgdGhpcyBwYXRjaCBpcyBjaGFuZ2luZyB0aGlzDQpub3cgdG8gT1BU SU1JWkVEX09VVF9FUlJPUikuDQoNClRoZSBwcm9ibGVtIHdhcyB0aGF0IGdl dF9wcmV2X2ZyYW1lX2Fsd2F5cyBtYXkgcmV0dXJuIE5VTEwsIHdoaWNoDQpz a2lwX2FydGlmaWNpYWxfZnJhbWVzIGRpZCBub3QgaGFuZGxlLCBjYXVzaW5n IEdEQiB0byBjcmFzaC4gIFdlIGRpZG4ndCByZWFsbHkgaGF2ZQ0Kc3VjaCBh IGNhc2UgYmVmb3JlLCBidXQgd2l0aCByZWNvcmQtYnRyYWNlLCB5b3UgY291 bGQgZW5kIHVwIHdpdGggYSBidW5jaCBvZg0KdGFpbGNhbGwgZnJhbWVzIHdo ZXJlIHRoZSBhY3R1YWwgY2FsbGVyIGlzIG5vdCBjb250YWluZWQgaW4gdGhl IHRyYWNlLg0KDQpQZWRybyBzdWdnZXN0ZWQgdGhhdDogICINCkFsbCB0aGUg ZnJhbWVfdW53aW5kX2NhbGxlcl9YWFggbWV0aG9kcyBzaG91bGQgcmV0cmll dmUgaW5mb3JtYXRpb24NCmFib3V0IHRoZSBzYW1lIGZyYW1lIHRoYXQgZnJh bWVfdW53aW5kX2NhbGxlcl9pZCByZXR1cm5zLiAgVGhleSBzaG91bGQNCmFs bCByZWFsbHkgYmUgZ3VhcmRlZCBieSBhIGZyYW1lX3Vud2luZF9jYWxsZXJf aWQgY2hlY2ssIGxpa2U6DQoNCiAgICAgIGlmIChmcmFtZV9pZF9wIChmcmFt ZV91bndpbmRfY2FsbGVyX2lkIChmcmFtZSkpKQ0KIg0KDQpBcyB0byB3aGV0 aGVyIHRoZSBjYWxsZXJzIG9mIGZyYW1lX3Vud2luZF9jYWxsZXJfaWQgbmVl ZCB0byBleHBlY3QgYW4gZXhjZXB0aW9uLA0KSSBjYW4ndCBzYXkgZm9yIHN1 cmUgYnV0IEkgZG9uJ3QgdGhpbmsgaXQgbGlrZWx5LiAgVGhlcmUgYXJlIGEg ZmV3IHN1Y2ggY2hlY2tzIGluIEdEQg0KYWxyZWFkeSBhbmQgbm9uZSBvZiB0 aGVtIHNlZW1zIHRvIGV4cGVjdCBhbiBleGNlcHRpb24uDQoNClJlZ2FyZHMs DQpNYXJrdXMuDQpJbnRlbCBEZXV0c2NobGFuZCBHbWJIClJlZ2lzdGVyZWQg QWRkcmVzczogQW0gQ2FtcGVvbiAxMC0xMiwgODU1NzkgTmV1YmliZXJnLCBH ZXJtYW55ClRlbDogKzQ5IDg5IDk5IDg4NTMtMCwgd3d3LmludGVsLmRlCk1h bmFnaW5nIERpcmVjdG9yczogQ2hyaXN0aW4gRWlzZW5zY2htaWQsIENocmlz dGlhbiBMYW1wcmVjaHRlcgpDaGFpcnBlcnNvbiBvZiB0aGUgU3VwZXJ2aXNv cnkgQm9hcmQ6IE5pY29sZSBMYXUKUmVnaXN0ZXJlZCBPZmZpY2U6IE11bmlj aApDb21tZXJjaWFsIFJlZ2lzdGVyOiBBbXRzZ2VyaWNodCBNdWVuY2hlbiBI UkIgMTg2OTI4Cg== >From gdb-patches-return-133702-listarch-gdb-patches=sources.redhat.com@sourceware.org Thu Oct 06 11:22:48 2016 Return-Path: Delivered-To: listarch-gdb-patches@sources.redhat.com Received: (qmail 45210 invoked by alias); 6 Oct 2016 11:22:47 -0000 Mailing-List: contact gdb-patches-help@sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-patches-owner@sourceware.org Delivered-To: mailing list gdb-patches@sourceware.org Received: (qmail 45196 invoked by uid 89); 6 Oct 2016 11:22:47 -0000 Authentication-Results: sourceware.org; auth=none X-Virus-Found: No X-Spam-SWARE-Status: No, score=-4.6 required=5.0 tests=BAYES_00,RP_MATCHES_RCVD,SPF_HELO_PASS autolearn=ham version=3.3.2 spammy=Hx-languages-length:777, H*M:c927, H*MI:sk:94eb2c0, Evans X-HELO: mx1.redhat.com Received: from mx1.redhat.com (HELO mx1.redhat.com) (209.132.183.28) by sourceware.org (qpsmtpd/0.93/v0.84-503-g423c35a) with ESMTP; Thu, 06 Oct 2016 11:22:37 +0000 Received: from int-mx09.intmail.prod.int.phx2.redhat.com (int-mx09.intmail.prod.int.phx2.redhat.com [10.5.11.22]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mx1.redhat.com (Postfix) with ESMTPS id D8FAD7F7AD; Thu, 6 Oct 2016 11:22:35 +0000 (UTC) Received: from [127.0.0.1] (ovpn01.gateway.prod.ext.ams2.redhat.com [10.39.146.11]) by int-mx09.intmail.prod.int.phx2.redhat.com (8.14.4/8.14.4) with ESMTP id u96BMWpW032102; Thu, 6 Oct 2016 07:22:33 -0400 Subject: Re: [PATCH 4/5]: Enhancements to "flags": i386 cleanup To: Doug Evans References: <94eb2c03bed8e14298053a213ae2@google.com> Cc: gdb-patches , Wei-cheng Wang From: Pedro Alves Message-ID: <08d54d29-c3d8-c927-a02f-8c27e58f05f0@redhat.com> Date: Thu, 06 Oct 2016 11:22:00 -0000 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:45.0) Gecko/20100101 Thunderbird/45.2.0 MIME-Version: 1.0 In-Reply-To: <94eb2c03bed8e14298053a213ae2@google.com> Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-SW-Source: 2016-10/txt/msg00113.txt.bz2 Content-length: 739 On 08/15/2016 08:27 PM, Doug Evans wrote: > Here is what I committed (to main and gdb-7.12-branch). > Same as before except I needed to update a testcase. I was looking at closing PR 20448 [1], but then noticed that the back compatibility was still broken on master. Turned out that the problem was simply that the fix never actually made it to master. I've pushed it to master now, after re-regenerating the features c files. That regenerated a couple newer files that have gone in meanwhile: * features/arc-arcompact.c: Regenerate. * features/arc-v2.c: Regenerate. That raises a point that I'll follow up on in the other subthread. [1] - https://sourceware.org/bugzilla/show_bug.cgi?id=20448 Thanks, Pedro Alves