From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from m1322.mail.163.com (m1322.mail.163.com [220.181.13.22]) by sourceware.org (Postfix) with ESMTP id ADA653858D39 for ; Fri, 19 Aug 2022 01:57:45 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org ADA653858D39 Received: from swdtian$163.com ( [176.122.162.251] ) by ajax-webmail-wmsvr22 (Coremail) ; Fri, 19 Aug 2022 09:57:38 +0800 (CST) X-Originating-IP: [176.122.162.251] Date: Fri, 19 Aug 2022 09:57:38 +0800 (CST) From: hilbert To: "Andrew Burgess" Cc: 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: <87r11dabqb.fsf@redhat.com> References: <700833f8.5150.182a59bc271.Coremail.swdtian@163.com> <217b746f-65e8-66c0-1678-376eb8cb1aca@arm.com> <87r11dabqb.fsf@redhat.com> MIME-Version: 1.0 Message-ID: <4d6caba.1e55.182b3d1f6d3.Coremail.swdtian@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID: FsGowAAHxToS7v5i4wR0AA--.57619W X-CM-SenderInfo: xvzg3xldq6il2tof0z/xtbCqRticl0DgrT3tQABsJ X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== X-Spam-Status: No, score=-1.6 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: Fri, 19 Aug 2022 01:57:48 -0000 Rm9yIG1lLCB0b3RhbGx5IHVuZGVyc3RhbmQgdGhpcy4KCkl0J3MgdW5iZWxpZXZhYmxlIGhvdyBr bm93bGVkZ2VhYmxlIHlvdSBzcGVjaWFsaXN0cyBhcmUuCgpUaGFuayB5b3UgdmVyeSBtdWNoLgoK CgoKCgoKCkF0IDIwMjItMDgtMTggMjI6MDU6MTYsICJBbmRyZXcgQnVyZ2VzcyIgPGFidXJnZXNz QHJlZGhhdC5jb20+IHdyb3RlOgo+THVpcyBNYWNoYWRvIHZpYSBHZGIgPGdkYkBzb3VyY2V3YXJl Lm9yZz4gd3JpdGVzOgo+Cj4+IE9uIDgvMTYvMjIgMDg6NDMsIGhpbGJlcnQgdmlhIEdkYiB3cm90 ZToKPj4+IEhpICwKPj4+IFRoZXJlIGFyZSA0IHdheXMgdG8gZ2V0IHRoZSBmdW5jdGlvbiBjYWxs IHN0YWNrIGluIHRoZSBHREIgSW50ZXJuYWxzIE1hbnVhbC4gICBodHRwczovL3NvdXJjZXdhcmUu b3JnL2dkYi9wYXBlcnMvdW53aW5kLmh0bWwKPj4+IEZvciB4ODZfNjQsIGRvZXMgR0RCIGdldCBp bmZvcm1hdGlvbiBieSBwYXJzaW5nIHRoZSAuZWhfZnJhbWUgc2VjdGlvbj8gT3IganVzdCBnZXQg dGhlIGNhbGwgc3RhY2sgYnkgUGFyc2UgdGhlIGZ1bmN0aW9uIHByb2xvZ3Vlcy4KPj4+IAo+Pj4g Cj4+PiAKPj4KPj4gSSdkIHNheSBtb3N0bHkgMSBhbmQgMi4gMSBpcyB1c3VhbGx5IHVzZWQgd2l0 aCBmdW5jdGlvbnMgd2l0aG91dCBkZWJ1Zwo+PiBpbmZvcm1hdGlvbi4gMiBpcyB1c2VkIHdoZW4g dGhlcmUgaXMgZGVidWcgaW5mb3JtYXRpb24uCj4KPlRvIGV4cGFuZCBvbiB0aGlzIGEgbGl0dGxl LCBhdCBsZWFzdCBmb3IgdmVyc2lvbiBvZiBHQ0MgSSdtIHVzaW5nIG9uCj54ODYtNjQsIHRoZSAu ZWhfZnJhbWUgZGF0YSByZXBsYWNlcyB0aGUgLmRlYnVnX2ZyYW1lIGRhdGEsIHNvICMyIGFuZCAj Mwo+YXJlIGVmZmVjdGl2ZWx5IG1lcmdlZC4KPgo+VGhlIHR3byAiaXNzdWVzIiByYWlzZWQgYWdh aW5zdCAuZWhfZnJhbWUgZG9uJ3QgbWFrZSBzZW5zZSB0byBtZS4gIEFzCj5JIHVuZGVyc3RhbmQg aXQgdGhlIC5laF9mcmFtZSBlbmNvZGluZyBpcyByb3VnaGx5IHRoZSBzYW1lIGFzIHRoZQo+LmRl YnVnX2ZyYW1lIGVuY29kaW5nLCBzbyBJIGRvbid0IHRoaW5rIHRoZXJlJ3MgbXVjaCBzcGFjZSBz YXZpbmcsIGFuZAo+R0RCIHJlYWRzIHRoZSAuZWhfZnJhbWUgaW5mb3JtYXRpb24gZnJvbSB0aGUg RUxGLCBzbyB0aGUgcmVhZC1vbmx5Cj5jb25jZXJuIHNlZW1zIGxpa2UgYSBub24taXNzdWUuCj4K PlRoYW5rcywKPkFuZHJldwo=