{"id":326296,"date":"2024-05-21T21:59:04","date_gmt":"2024-05-21T13:59:04","guid":{"rendered":"https:\/\/docs.pingcode.com\/ask\/ask-ask\/326296.html"},"modified":"2024-05-21T21:59:29","modified_gmt":"2024-05-21T13:59:29","slug":"%e6%80%8e%e4%b9%88%e6%89%be%e5%88%b0c%e6%89%a7%e8%a1%8c%e6%96%87%e4%bb%b6%e7%9a%84%e5%8f%af%e5%88%a9%e7%94%a8%e6%bc%8f%e6%b4%9e","status":"publish","type":"post","link":"https:\/\/docs.pingcode.com\/ask\/326296.html","title":{"rendered":"\u600e\u4e48\u627e\u5230c\u6267\u884c\u6587\u4ef6\u7684\u53ef\u5229\u7528\u6f0f\u6d1e"},"content":{"rendered":"<p style=\"text-align:center\"><img decoding=\"async\" src=\"https:\/\/cdn-kb.worktile.com\/kb\/wp-content\/uploads\/2024\/04\/25133716\/34572050-5fe5-4277-9b81-309a9a475d5e.webp\" alt=\"\u600e\u4e48\u627e\u5230c\u6267\u884c\u6587\u4ef6\u7684\u53ef\u5229\u7528\u6f0f\u6d1e\" 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target=\"_blank\">\u4ee3\u7801\u5ba1\u67e5<\/a><\/h3>\n<\/p>\n<p><p>\u5982\u679c\u6e90\u4ee3\u7801\u53ef\u7528\uff0c\u901a\u8fc7\u624b\u52a8\u5ba1\u67e5\u6216\u4f7f\u7528\u81ea\u52a8\u5316\u5de5\u5177\uff08\u5982Flawfinder\u3001Cppcheck\uff09\u6765\u68c0\u6d4b\u4e0d\u5b89\u5168\u7684\u7f16\u7a0b\u6a21\u5f0f\u548c\u6f5c\u5728\u7684\u6f0f\u6d1e\u3002<\/p>\n<\/p>\n<p><h3>\u4e8c\u8fdb\u5236\u5206\u6790<\/h3>\n<\/p>\n<p><p>\u5f53\u6e90\u4ee3\u7801\u4e0d\u53ef\u7528\u65f6\uff0c\u901a\u8fc7\u53cd\u6c47\u7f16\u548c\u53cd\u7f16\u8bd1\u6280\u672f\u6765\u5206\u6790\u4e8c\u8fdb\u5236\u6587\u4ef6\u3002\u8fd9\u4e9b\u6280\u672f\u53ef\u4ee5\u63ed\u793a\u7a0b\u5e8f\u7684\u63a7\u5236\u6d41\u7a0b\u548c\u6570\u636e\u6d41\u7a0b\uff0c\u5e2e\u52a9\u7814\u7a76\u4eba\u5458\u7406\u89e3\u7a0b\u5e8f\u7684\u5185\u90e8\u5de5\u4f5c\u673a\u5236\u3002<\/p>\n<\/p>\n<p><h2>\u4e09\u3001\u52a8\u6001\u5206\u6790<\/h2>\n<\/p>\n<p><p>\u52a8\u6001\u5206\u6790\u6d89\u53ca\u5b9e\u9645\u8fd0\u884c\u7a0b\u5e8f\u5e76\u76d1\u89c6\u5176\u884c\u4e3a\uff0c\u4ee5\u4fbf\u5728\u8fd0\u884c\u65f6\u6355\u6349\u6f0f\u6d1e\u3002<\/p>\n<\/p>\n<p><h3>\u8c03\u8bd5\u548c\u6267\u884c\u8ddf\u8e2a<\/h3>\n<\/p>\n<p><p>\u4f7f\u7528\u8c03\u8bd5\u5668\u6267\u884c\u7a0b\u5e8f\u5e76\u9010\u6b65\u8ddf\u8e2a\u5176\u6267\u884c\u8fc7\u7a0b\uff0c\u89c2\u5bdf\u7a0b\u5e8f\u7684\u5185\u5b58\u548c\u5bc4\u5b58\u5668\u72b6\u6001\u3002\u5728\u8fd9\u4e2a\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u4ee5\u53d1\u73b0\u7a0b\u5e8f\u5728\u5904\u7406\u7279\u5b9a\u8f93\u5165\u65f6\u7684\u5f02\u5e38\u884c\u4e3a\u3002<\/p>\n<\/p>\n<p><h3>\u6027\u80fd\u5206\u6790\u548c\u76d1\u63a7<\/h3>\n<\/p>\n<p><p>\u5229\u7528\u5982Valgrind\u8fd9\u6837\u7684\u5de5\u5177\u6765\u68c0\u6d4b\u5185\u5b58\u6cc4\u6f0f\u3001\u672a\u521d\u59cb\u5316\u7684\u5185\u5b58\u8bfb\u53d6\u548c\u5176\u4ed6\u8fd0\u884c\u65f6\u9519\u8bef\uff0c\u8fd9\u4e9b\u9519\u8bef\u53ef\u80fd\u662f\u6f5c\u5728\u6f0f\u6d1e\u7684\u8ff9\u8c61\u3002<\/p>\n<\/p>\n<p><h2>\u56db\u3001\u6a21\u7cca\u6d4b\u8bd5<\/h2>\n<\/p>\n<p><p>\u6a21\u7cca\u6d4b\u8bd5\u662f\u4e00\u4e2a\u81ea\u52a8\u5316\u7684\u8fc7\u7a0b\uff0c\u901a\u8fc7\u8f93\u5165\u968f\u673a\u6216\u534a\u968f\u673a\u7684\u6570\u636e\u5230\u7a0b\u5e8f\u4e2d\uff0c\u5c1d\u8bd5\u89e6\u53d1\u9519\u8bef\u6216\u5d29\u6e83\u3002<\/p>\n<\/p>\n<p><h3>\u6d4b\u8bd5\u7528\u4f8b\u7684\u751f\u6210<\/h3>\n<\/p>\n<p><p>\u5229\u7528\u6a21\u7cca\u6d4b\u8bd5\u5de5\u5177\u751f\u6210\u5927\u91cf\u7684\u6d4b\u8bd5\u7528\u4f8b\uff0c\u8fd9\u4e9b\u6d4b\u8bd5\u7528\u4f8b\u5305\u542b\u5404\u79cd\u9884\u671f\u5916\u7684\u8f93\u5165\u6570\u636e\uff0c\u4ee5\u6b64\u6765\u6d4b\u8bd5\u7a0b\u5e8f\u7684\u5065\u58ee\u6027\u3002<\/p>\n<\/p>\n<p><h3>\u76d1\u63a7\u7a0b\u5e8f\u884c\u4e3a<\/h3>\n<\/p>\n<p><p>\u5728\u6a21\u7cca\u6d4b\u8bd5\u7684\u8fc7\u7a0b\u4e2d\uff0c\u76d1\u63a7\u7a0b\u5e8f\u7684\u884c\u4e3a\uff0c\u8bb0\u5f55\u4efb\u4f55\u5f02\u5e38\u6216\u5d29\u6e83\u4e8b\u4ef6\u3002\u8fd9\u4e9b\u5f02\u5e38\u53ef\u80fd\u662f\u7531\u4e8e\u672a\u5904\u7406\u7684\u8f93\u5165\u5f15\u8d77\u7684\uff0c\u8868\u660e\u53ef\u80fd\u5b58\u5728\u6f0f\u6d1e\u3002<\/p>\n<\/p>\n<p><h2>\u4e94\u3001\u6f0f\u6d1e\u9a8c\u8bc1\u4e0e\u5229\u7528<\/h2>\n<\/p>\n<p><p>\u53d1\u73b0\u6f5c\u5728\u7684\u6f0f\u6d1e\u540e\uff0c\u9700\u8981\u9a8c\u8bc1\u8fd9\u4e9b\u6f0f\u6d1e\u662f\u5426\u53ef\u4ee5\u88ab\u5229\u7528\uff0c\u5e76\u5c1d\u8bd5\u7f16\u5199\u5229\u7528\u4ee3\u7801\u3002<\/p>\n<\/p>\n<p><h3>\u6f0f\u6d1e\u786e\u8ba4<\/h3>\n<\/p>\n<p><p>\u91cd\u73b0\u5d29\u6e83\u573a\u666f\uff0c\u5e76\u901a\u8fc7\u8fdb\u4e00\u6b65\u7684\u5206\u6790\u786e\u8ba4\u8fd9\u662f\u5426\u662f\u4e00\u4e2a\u53ef\u5229\u7528\u7684\u6f0f\u6d1e\u3002\u8fd9\u901a\u5e38\u6d89\u53ca\u5230\u4e86\u89e3\u6f0f\u6d1e\u7684\u6839\u672c\u539f\u56e0\u548c\u5f71\u54cd\u8303\u56f4\u3002<\/p>\n<\/p>\n<p><h3>\u7f16\u5199\u5229\u7528\u4ee3\u7801<\/h3>\n<\/p>\n<p><p>\u5bf9\u4e8e\u786e\u8ba4\u7684\u6f0f\u6d1e\uff0c\u7f16\u5199\u5229\u7528\u4ee3\u7801\u6765\u6f14\u793a\u5982\u4f55\u5229\u7528\u8be5\u6f0f\u6d1e\u3002\u8fd9\u53ef\u80fd\u5305\u62ec\u7ed5\u8fc7\u5b89\u5168\u673a\u5236\u3001\u6267\u884c\u4efb\u610f\u4ee3\u7801\u6216\u63d0\u5347\u6743\u9650\u7b49\u3002<\/p>\n<\/p>\n<p><h2>\u516d\u3001\u4fee\u8865\u4e0e\u62a5\u544a<\/h2>\n<\/p>\n<p><p>\u6700\u540e\uff0c\u5bf9\u53d1\u73b0\u7684\u6f0f\u6d1e\u5236\u5b9a\u4fee\u8865\u65b9\u6848\uff0c\u5e76\u5411\u76f8\u5173\u65b9\u62a5\u544a\u3002<\/p>\n<\/p>\n<p><h3>\u5236\u5b9a\u4fee\u8865\u65b9\u6848<\/h3>\n<\/p>\n<p><p>\u6839\u636e\u6f0f\u6d1e\u7684\u6027\u8d28\uff0c\u63d0\u51fa\u4fee\u8865\u5efa\u8bae\uff0c\u5982\u4fee\u6539\u6e90\u4ee3\u7801\u3001\u52a0\u5f3a\u8f93\u5165\u9a8c\u8bc1\u6216\u66f4\u65b0\u5b89\u5168\u7b56\u7565\u7b49\u3002<\/p>\n<\/p>\n<p><h3>\u6f0f\u6d1e\u62a5\u544a<\/h3>\n<\/p>\n<p><p>\u5c06\u6f0f\u6d1e\u7684\u8be6\u7ec6\u4fe1\u606f\u3001\u5f71\u54cd\u8303\u56f4\u3001\u5229\u7528\u65b9\u6cd5\u4ee5\u53ca\u4fee\u8865\u5efa\u8bae\u6574\u7406\u6210\u62a5\u544a\uff0c\u63d0\u4ea4\u7ed9\u8f6f\u4ef6\u5f00\u53d1\u8005\u6216\u901a\u8fc7\u5408\u9002\u7684\u6f0f\u6d1e\u62ab\u97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\u5982\u4f55\u786e\u5b9aC\u6267\u884c\u6587\u4ef6\u662f\u5426\u5b58\u5728\u53ef\u5229\u7528\u7684\u6f0f\u6d1e\uff1f<\/strong><\/p>\n<p>\u5728\u5bfb\u627eC\u6267\u884c\u6587\u4ef6\u7684\u53ef\u5229\u7528\u6f0f\u6d1e\u65f6\uff0c\u9996\u5148\u9700\u8981\u4e86\u89e3\u6f0f\u6d1e\u7684\u5b9a\u4e49\u548c\u7c7b\u578b\u3002\u5e38\u89c1\u7684C\u6267\u884c\u6587\u4ef6\u6f0f\u6d1e\u5305\u62ec\u7f13\u51b2\u533a\u6ea2\u51fa\u3001\u683c\u5f0f\u5316\u5b57\u7b26\u4e32\u6f0f\u6d1e\u3001\u6574\u6570\u6ea2\u51fa\u7b49\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u51e0\u79cd\u65b9\u6cd5\u6765\u786e\u5b9aC\u6267\u884c\u6587\u4ef6\u662f\u5426\u5b58\u5728\u53ef\u5229\u7528\u7684\u6f0f\u6d1e\uff1a<\/p>\n<ul>\n<li>\n<p>\u4ee3\u7801\u5ba1\u67e5\uff1a\u901a\u8fc7\u4ed4\u7ec6\u68c0\u67e5C\u6267\u884c\u6587\u4ef6\u7684\u6e90\u4ee3\u7801\uff0c\u5bfb\u627e\u6f5c\u5728\u7684\u6f0f\u6d1e\u70b9\u3002\u5173\u6ce8\u53ef\u80fd\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u3001\u4e0d\u6b63\u786e\u7684\u5185\u5b58\u7ba1\u7406\u6216\u5176\u4ed6\u5b89\u5168\u95ee\u9898\u7684\u4ee3\u7801\u6bb5\u3002<\/p>\n<\/li>\n<li>\n<p>\u9759\u6001\u5206\u6790\uff1a\u4f7f\u7528\u9759\u6001\u5206\u6790\u5de5\u5177\u5bf9C\u6267\u884c\u6587\u4ef6\u8fdb\u884c\u626b\u63cf\uff0c\u4ee5\u8bc6\u522b\u6f5c\u5728\u7684\u6f0f\u6d1e\u3002\u8fd9\u4e9b\u5de5\u5177\u53ef\u4ee5\u68c0\u6d4b\u51fa\u4ee3\u7801\u4e2d\u7684\u5b89\u5168\u98ce\u9669\uff0c\u5982\u672a\u7ecf\u9a8c\u8bc1\u7684\u7528\u6237\u8f93\u5165\u3001\u4e0d\u5b89\u5168\u7684\u51fd\u6570\u8c03\u7528\u7b49\u3002<\/p>\n<\/li>\n<li>\n<p>\u52a8\u6001\u5206\u6790\uff1a\u901a\u8fc7\u8fd0\u884cC\u6267\u884c\u6587\u4ef6\u5e76\u76d1\u89c6\u5176\u884c\u4e3a\u6765\u68c0\u6d4b\u6f0f\u6d1e\u3002\u53ef\u4ee5\u4f7f\u7528\u8c03\u8bd5\u5668\u6216\u52a8\u6001\u5206\u6790\u5de5\u5177\u6765\u89c2\u5bdf\u7a0b\u5e8f\u7684\u8fd0\u884c\uff0c\u4ee5\u53d1\u73b0\u53ef\u80fd\u7684\u6f0f\u6d1e\u70b9\u3002<\/p>\n<\/li>\n<\/ul>\n<p>\u8bf7\u6ce8\u610f\uff0c\u5728\u5bfb\u627e\u548c\u5229\u7528\u6f0f\u6d1e\u65f6\uff0c\u5e94\u9075\u5faa\u6cd5\u5f8b\u548c\u9053\u5fb7\u51c6\u5219\uff0c\u5e76\u4e14\u4ec5\u9650\u4e8e\u5728\u6388\u6743\u8303\u56f4\u5185\u8fdb\u884c\u6f0f\u6d1e\u7814\u7a76\u548c\u6d4b\u8bd5\u3002<\/p>\n<p><strong>2. 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