From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from m1391.mail.163.com (m1391.mail.163.com [220.181.13.91]) by sourceware.org (Postfix) with ESMTP id 74C713858C20 for ; Tue, 16 Aug 2022 10:16:51 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 74C713858C20 Received: from swdtian$163.com ( [176.122.162.251] ) by ajax-webmail-wmsvr91 (Coremail) ; Tue, 16 Aug 2022 18:16:40 +0800 (CST) X-Originating-IP: [176.122.162.251] Date: Tue, 16 Aug 2022 18:16:40 +0800 (CST) From: hilbert To: "Andrew Dinn" Cc: "Luis Machado" , gdb@sourceware.org Subject: Re:Re: How does GDB get the function call stack X-Priority: 3 X-Mailer: Coremail Webmail Server Version XT5.0.13 build 20220113(9671e152) Copyright (c) 2002-2022 www.mailtech.cn 163com In-Reply-To: <2271bb26-4534-44ce-b7e4-551343ffa871@redhat.com> References: <700833f8.5150.182a59bc271.Coremail.swdtian@163.com> <217b746f-65e8-66c0-1678-376eb8cb1aca@arm.com> <5c30085e.8da0.182a5f3377d.Coremail.swdtian@163.com> <2271bb26-4534-44ce-b7e4-551343ffa871@redhat.com> X-CM-CTRLMSGS: =?B?+UEnam+YOyTkBwbbiljuIAJS7Eo659UI/9ViIUva/agm0gRg MIME-Version: 1.0 Message-ID: <7ffede02.9b19.182a627c39c.Coremail.swdtian@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: W8GowACHphSIbvtix9ahAA--.933W X-CM-SenderInfo: xvzg3xldq6il2tof0z/xtbCqRlfcl0DgppkKAACsV X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== X-Spam-Status: No, score=-1.7 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, FREEMAIL_FROM, HTML_MESSAGE, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on server2.sourceware.org Content-Type: text/plain; charset=GBK Content-Transfer-Encoding: base64 X-Content-Filtered-By: Mailman/MimeDel 2.1.29 X-BeenThere: gdb@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Gdb mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 16 Aug 2022 10:16:55 -0000 IEBBbmRyZXcgRGlubiAKCk5vdyBJIHRvdGFsbHkgdW5kZXJzdGFuZC4gVGhhbmsgeW91IHZlcnkg bXVjaCBmb3IgeW91ciBwYXRpZW5jZS4KQnkgdGhlIHdheSwgd2hlbiBhIG11bHRpdGhyZWFkZWQg cHJvZ3JhbSBoaXRzIGEgYnJlYWtwb2ludCwgR0RCIGNhbiB1c2UgdGhlIGNvbW1hbmQ6IHRocmVh ZCBJRCAKIHRvIHN3aXRjaCBiZXR3ZWVuIHRocmVhZHMgYXJiaXRyYXJpbHksICBhbmQgdmlldyB0 aGUgbWVtb3J5IGFuZCBvdGhlciBpbmZvcm1hdGlvbiBvZiBlYWNoIHRocmVhZC4gClRoaXMgaXMg YWxzbyBpbXBsZW1lbnRlZCB1c2luZyBwdHJhY2UsIHJpZ2h0PwoKCgoKCgoKCgoKCgoKCgpBdCAy MDIyLTA4LTE2IDE3OjMzOjA3LCAiQW5kcmV3IERpbm4iIDxhZGlubkByZWRoYXQuY29tPiB3cm90 ZToKPk9uIDE2LzA4LzIwMjIgMTA6MTksIGhpbGJlcnQgdmlhIEdkYiB3cm90ZToKCj5XaGVuIGl0 IHNheXMgd2l0aG91dCBkZWJ1ZyBpbmZvcm1hdGlvbiBJIGJlbGlldmUgdGhhdCBtZWFucyB3aXRo b3V0IAo+RFdBUkYgaW5mby4gVGhpcyBpbmZvIGlzIGxvY2F0ZWQgZWl0aGVyIGluIC5kZWJ1Z194 eHggc2VjdGlvbnMgZW1iZWRkZWQgCj5pbiB0aGUgYmluYXJ5IG9yLCBhbHRlcm5hdGl2ZWx5LCBz dXBwbGllZCBpbiBhIHNlcGFyYXRlIGR3aW5mby9kd3ogZmlsZSAKPnRoYXQgaXMgdGllZCB0byB0 aGUgYmluYXJ5IChlLmcuIGJ5IHNlYXJjaCBwYXRoIGFuZCBmaWxlIG5hbWUgb3IgYnkgYSAKPmJ1 aWxkIGlkKS4KPgo+RFdBUkYgLmRlYnVnX2ZyYW1lIGluZm8gY2FuIHNwZWNpZnkgYSBsb3QgbW9y ZSB0aGFuIGhvdyB0byBkbyBhIHN0YWNrIAo+dW53aW5kLiBTbywgd2hpbGUgdGhlIG90aGVyIG1l dGhvZHMgZW5hYmxlIHRoaXMgc3BlY2lmaWMgb3BlcmF0aW9uIHRoZXkgCj5kbyBub3QgZW5hYmxl IG1hbnkgb3RoZXIgdXNlZnVsIGFjdGlvbnMgdGhhdCBnZGIgbWlnaHQgbmVlZCB0byBlc3RhYmxp c2ggCj5mcmFtZSBjb250ZXh0IGFuZCB3aGljaCBEV0FSRiBpbmZvIG1heSBlbmFibGUuIEZvciBm dWxsIGRldGFpbHMgc2VlIHRoZSAKPkRXQVJGIHN0YW5kYXJkKHMpLgo+Cj5yZWdhcmRzLAo+Cj4K PkFuZHJldyBEaW5uCj4tLS0tLS0tLS0tLQo+UmVkIEhhdCBEaXN0aW5ndWlzaGVkIEVuZ2luZWVy Cj5SZWQgSGF0IFVLIEx0ZAo+UmVnaXN0ZXJlZCBpbiBFbmdsYW5kIGFuZCBXYWxlcyB1bmRlciBD b21wYW55IFJlZ2lzdHJhdGlvbiBOby4gMDM3OTg5MDMKPkRpcmVjdG9yczogTWljaGFlbCBDdW5u aW5naGFtLCBNaWNoYWVsICgiTWlrZSIpIE8nTmVpbGwK