{"id":44782,"date":"2024-10-06T18:07:09","date_gmt":"2024-10-06T10:07:09","guid":{"rendered":"https:\/\/server.hk\/cnblog\/44782\/"},"modified":"2024-10-06T18:07:09","modified_gmt":"2024-10-06T10:07:09","slug":"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aobjdump-%e9%a1%af%e7%a4%ba%e5%b0%8d%e8%b1%a1%e6%96%87%e4%bb%b6%e7%9a%84%e4%bf%a1%e6%81%af","status":"publish","type":"post","link":"https:\/\/server.hk\/cnblog\/44782\/","title":{"rendered":"Linux \u547d\u4ee4\uff1aobjdump &#8211; \u986f\u793a\u5c0d\u8c61\u6587\u4ef6\u7684\u4fe1\u606f"},"content":{"rendered":"<h1 id=\"linux-%e5%91%bd%e4%bb%a4%ef%bc%9aobjdump-%e9%a1%af%e7%a4%ba%e5%b0%8d%e8%b1%a1%e6%96%87%e4%bb%b6%e7%9a%84%e4%bf%a1%e6%81%af-iJqLSsNLEW\">Linux \u547d\u4ee4\uff1aobjdump &#8211; \u986f\u793a\u5c0d\u8c61\u6587\u4ef6\u7684\u4fe1\u606f<\/h1>\n<p>\u5728 Linux \u74b0\u5883\u4e2d\uff0c\u958b\u767c\u8005\u7d93\u5e38\u9700\u8981\u5206\u6790\u548c\u8abf\u8a66\u4e8c\u9032\u5236\u6587\u4ef6\u3002<code>objdump<\/code> \u662f\u4e00\u500b\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u986f\u793a\u5c0d\u8c61\u6587\u4ef6\u7684\u5404\u7a2e\u4fe1\u606f\uff0c\u5305\u62ec\u7b26\u865f\u8868\u3001\u91cd\u5b9a\u4f4d\u4fe1\u606f\u548c\u53cd\u532f\u7de8\u4ee3\u78bc\u7b49\u3002\u672c\u6587\u5c07\u6df1\u5165\u63a2\u8a0e <code>objdump<\/code> \u7684\u529f\u80fd\u53ca\u5176\u4f7f\u7528\u65b9\u6cd5\u3002<\/p>\n<h2 id=\"%e4%bb%80%e9%ba%bc%e6%98%af-objdump%ef%bc%9f-iJqLSsNLEW\">\u4ec0\u9ebc\u662f objdump\uff1f<\/h2>\n<p><code>objdump<\/code> \u662f GNU Binutils \u5957\u4ef6\u4e2d\u7684\u4e00\u90e8\u5206\uff0c\u4e3b\u8981\u7528\u65bc\u986f\u793a\u4e8c\u9032\u5236\u6587\u4ef6\u7684\u5167\u5bb9\u3002\u5b83\u652f\u6301\u591a\u7a2e\u6587\u4ef6\u683c\u5f0f\uff0c\u5305\u62ec ELF\u3001COFF \u548c a.out \u7b49\u3002\u9019\u4f7f\u5f97 <code>objdump<\/code> \u6210\u70ba\u5206\u6790\u548c\u8abf\u8a66\u7a0b\u5e8f\u7684\u91cd\u8981\u5de5\u5177\u3002<\/p>\n<h2 id=\"%e5%9f%ba%e6%9c%ac%e7%94%a8%e6%b3%95-iJqLSsNLEW\">\u57fa\u672c\u7528\u6cd5<\/h2>\n<p>\u4f7f\u7528 <code>objdump<\/code> \u7684\u57fa\u672c\u8a9e\u6cd5\u5982\u4e0b\uff1a<\/p>\n<pre><code>objdump [\u9078\u9805] [\u6587\u4ef6\u540d]<\/code><\/pre>\n<p>\u4f8b\u5982\uff0c\u8981\u67e5\u770b\u4e00\u500b\u540d\u70ba <code>example.o<\/code> \u7684\u5c0d\u8c61\u6587\u4ef6\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>objdump -d example.o<\/code><\/pre>\n<h2 id=\"%e5%b8%b8%e7%94%a8%e9%81%b8%e9%a0%85-iJqLSsNLEW\">\u5e38\u7528\u9078\u9805<\/h2>\n<p><code>objdump<\/code> \u63d0\u4f9b\u4e86\u591a\u7a2e\u9078\u9805\uff0c\u4ee5\u4e0b\u662f\u4e00\u4e9b\u5e38\u7528\u7684\u9078\u9805\uff1a<\/p>\n<ul>\n<li><code>-d<\/code>\uff1a\u53cd\u532f\u7de8\u4ee3\u78bc\uff0c\u986f\u793a\u6a5f\u5668\u6307\u4ee4\u7684\u532f\u7de8\u8a9e\u8a00\u8868\u793a\u3002<\/li>\n<li><code>-t<\/code>\uff1a\u986f\u793a\u7b26\u865f\u8868\uff0c\u5217\u51fa\u6240\u6709\u7b26\u865f\u53ca\u5176\u5730\u5740\u3002<\/li>\n<li><code>-r<\/code>\uff1a\u986f\u793a\u91cd\u5b9a\u4f4d\u4fe1\u606f\uff0c\u986f\u793a\u9700\u8981\u5728\u93c8\u63a5\u6642\u9032\u884c\u7684\u91cd\u5b9a\u4f4d\u3002<\/li>\n<li><code>-h<\/code>\uff1a\u986f\u793a\u6587\u4ef6\u982d\u4fe1\u606f\uff0c\u63d0\u4f9b\u6587\u4ef6\u7684\u57fa\u672c\u7d50\u69cb\u4fe1\u606f\u3002<\/li>\n<li><code>-s<\/code>\uff1a\u986f\u793a\u539f\u59cb\u6578\u64da\uff0c\u986f\u793a\u6587\u4ef6\u4e2d\u7684\u539f\u59cb\u6578\u64da\u6bb5\u3002<\/li>\n<\/ul>\n<h2 id=\"%e7%a4%ba%e4%be%8b%e5%88%86%e6%9e%90-iJqLSsNLEW\">\u793a\u4f8b\u5206\u6790<\/h2>\n<p>\u4ee5\u4e0b\u662f\u4e00\u500b\u4f7f\u7528 <code>objdump<\/code> \u7684\u793a\u4f8b\uff0c\u5047\u8a2d\u6211\u5011\u6709\u4e00\u500b\u540d\u70ba <code>hello<\/code> \u7684\u53ef\u57f7\u884c\u6587\u4ef6\uff1a<\/p>\n<pre><code>objdump -d hello<\/code><\/pre>\n<p>\u9019\u689d\u547d\u4ee4\u5c07\u986f\u793a <code>hello<\/code> \u6587\u4ef6\u4e2d\u7684\u6240\u6709\u53cd\u532f\u7de8\u4ee3\u78bc\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u7406\u89e3\u7a0b\u5e8f\u7684\u57f7\u884c\u6d41\u7a0b\u3002<\/p>\n<h3 id=\"%e6%9f%a5%e7%9c%8b%e7%ac%a6%e8%99%9f%e8%a1%a8-iJqLSsNLEW\">\u67e5\u770b\u7b26\u865f\u8868<\/h3>\n<p>\u8981\u67e5\u770b\u7b26\u865f\u8868\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\uff1a<\/p>\n<pre><code>objdump -t hello<\/code><\/pre>\n<p>\u9019\u5c07\u5217\u51fa\u6240\u6709\u7b26\u865f\u53ca\u5176\u5c0d\u61c9\u7684\u5730\u5740\uff0c\u5c0d\u65bc\u8abf\u8a66\u548c\u5206\u6790\u7a0b\u5e8f\u975e\u5e38\u6709\u7528\u3002<\/p>\n<h3 id=\"%e9%a1%af%e7%a4%ba%e9%87%8d%e5%ae%9a%e4%bd%8d%e4%bf%a1%e6%81%af-iJqLSsNLEW\">\u986f\u793a\u91cd\u5b9a\u4f4d\u4fe1\u606f<\/h3>\n<p>\u5982\u679c\u9700\u8981\u67e5\u770b\u91cd\u5b9a\u4f4d\u4fe1\u606f\uff0c\u53ef\u4ee5\u4f7f\u7528\uff1a<\/p>\n<pre><code>objdump -r hello<\/code><\/pre>\n<p>\u9019\u5c07\u986f\u793a\u6240\u6709\u9700\u8981\u5728\u93c8\u63a5\u6642\u9032\u884c\u7684\u91cd\u5b9a\u4f4d\uff0c\u5e6b\u52a9\u958b\u767c\u8005\u7406\u89e3\u7a0b\u5e8f\u7684\u4f9d\u8cf4\u95dc\u4fc2\u3002<\/p>\n<h2 id=\"%e7%b5%90%e8%ab%96-iJqLSsNLEW\">\u7d50\u8ad6<\/h2>\n<p>\u7e3d\u7684\u4f86\u8aaa\uff0c<code>objdump<\/code> \u662f\u4e00\u500b\u529f\u80fd\u5f37\u5927\u7684\u5de5\u5177\uff0c\u80fd\u5920\u5e6b\u52a9\u958b\u767c\u8005\u6df1\u5165\u5206\u6790\u548c\u7406\u89e3\u4e8c\u9032\u5236\u6587\u4ef6\u7684\u7d50\u69cb\u548c\u884c\u70ba\u3002\u7121\u8ad6\u662f\u9032\u884c\u8abf\u8a66\u9084\u662f\u512a\u5316\u7a0b\u5e8f\uff0c\u638c\u63e1 <code>objdump<\/code> \u7684\u4f7f\u7528\u90fd\u662f\u975e\u5e38\u91cd\u8981\u7684\u3002<\/p>\n<p>\u5982\u679c\u60a8\u5c0d\u65bc <a href=\"https:\/\/server.hk\">VPS<\/a> \u670d\u52d9\u6709\u8208\u8da3\uff0cServer.HK \u63d0\u4f9b\u591a\u7a2e\u9078\u64c7\uff0c\u9069\u5408\u4e0d\u540c\u9700\u6c42\u7684\u7528\u6236\u3002\u7121\u8ad6\u662f\u958b\u767c\u74b0\u5883\u9084\u662f\u751f\u7522\u74b0\u5883\uff0c\u6211\u5011\u7684 <a href=\"https:\/\/server.hk\">\u9999\u6e2f\u4f3a\u670d\u5668<\/a> \u90fd\u80fd\u70ba\u60a8\u63d0\u4f9b\u7a69\u5b9a\u7684\u652f\u6301\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4e86\u89e3 Linux \u547d\u4ee4 objdump\uff0c\u8f15\u9b06\u986f\u793a\u5c0d\u8c61\u6587\u4ef6\u7684\u4fe1\u606f\uff0c\u5206\u6790\u4e8c\u9032\u5236\u6587\u4ef6\u7d50\u69cb\uff0c\u63d0\u5347\u958b\u767c\u8207\u8abf\u8a66\u6548\u7387\u3002<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4924],"tags":[],"class_list":["post-44782","post","type-post","status-publish","format-standard","hentry","category-setup-tutorials"],"_links":{"self":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44782","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/comments?post=44782"}],"version-history":[{"count":1,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44782\/revisions"}],"predecessor-version":[{"id":44783,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/posts\/44782\/revisions\/44783"}],"wp:attachment":[{"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/media?parent=44782"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/categories?post=44782"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/server.hk\/cnblog\/wp-json\/wp\/v2\/tags?post=44782"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}