{"id":2529,"date":"2023-08-01T12:19:09","date_gmt":"2023-08-01T04:19:09","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/08\/01\/gcc%e7%94%9f%e6%88%90%e7%9a%84exe%e8%bf%90%e8%a1%8c%e5%be%88%e6%85%a2%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9f\/"},"modified":"2023-08-01T12:19:09","modified_gmt":"2023-08-01T04:19:09","slug":"gcc%e7%94%9f%e6%88%90%e7%9a%84exe%e8%bf%90%e8%a1%8c%e5%be%88%e6%85%a2%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/08\/01\/gcc%e7%94%9f%e6%88%90%e7%9a%84exe%e8%bf%90%e8%a1%8c%e5%be%88%e6%85%a2%e6%80%8e%e4%b9%88%e5%8a%9e%ef%bc%9f\/","title":{"rendered":"gcc\u751f\u6210\u7684exe\u8fd0\u884c\u5f88\u6162\u600e\u4e48\u529e\uff1f"},"content":{"rendered":"

GCC\uff08GNU Compiler Collection\uff0cGNU\u7f16\u8bd1\u5668\u5957\u4ef6\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u7f16\u8bd1\u5668\uff0c\u7528\u4e8e\u5c06C\u3001C++\u3001Objective C\u3001Fortran\u7b49\u7f16\u7a0b\u8bed\u8a00\u7684\u6e90flash\u751f\u6210exe\u6587\u4ef6<\/a>\u4ee3\u7801\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u6587\u4ef6\uff08\u4f8b\u5982.exe\u6587\u4ef6\uff09\u3002\u6709\u65f6\u5019\uff0c\u4f7f\u7528GCC\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u8fd0\u884c\u901f\u5ea6\u5f88\u6162\uff0c\u8fd9\u79cd\u60c5\u51b5\u53ef\u80fd\u6e90\u4e8e\u591a\u79cd\u539f\u56e0\u3002\u5728\u672c\u6587\u4e2d\uff0c\u6211\u4eec\u5c06\u8be6\u7ec6\u8ba8\u8bba\u9020\u6210GCC\u751f\u6210\u7684.exe\u6587\u4ef6\u8fd0\u884c\u7f13\u6162\u7684\u539f\u56e0\uff0c\u5e76\u63d0\u4f9b\u4e00\u4e9b\u5efa\u8bae\u6765\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\u3002<\/p>\n

1. \u4f18\u5316\u9009\u9879<\/p>\n

GCC\u63d0\u4f9b\u4e86\u591a\u79cd\u4f18\u5316\u9009\u9879\uff0c\u53ef\u4ee5\u5728\u7f16\u8bd1\u65f6\u8c03\u6574\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u7684\u6027\u80fd\u3002\u5982\u679c\u6ca1\u6709\u4f7f\u7528\u4efb\u4f55\u4f18\u5316\u9009\u9879\uff0c\u90a3\u4e48\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u53ef\u80fd\u4f1a\u6709\u8f83\u5dee\u7684\u6027\u80fd\u3002\u4e00\u4e9b\u5e38\u7528\u7684\u4f18\u5316\u9009\u9879\u5982\u4e0b\uff1a<\/p>\n

– -O1\uff1a\u4f18\u5316\u751f\u6210\u4ee3\u7801\u7684\u5927\u5c0f\u548c\u6267\u884c\u901f\u5ea6\u3002<\/p>\n

– -O2\uff1a\u5728\u4e0d\u4f1a\u5f71\u54cd\u7f16\u8bd1\u901f\u5ea6\u7684\u60c5\u51b5\u4e0b\u8fdb\u884c\u66f4\u591a\u4f18\u5316\uff0c\u6bd4-O1\u66f4\u6fc0\u8fdb\u3002<\/p>\n

– -O3\uff1a\u8fdb\u884c\u66f4\u591a\u7684\u4f18\u5316\uff0c\u53ef\u80fd\u4f1a\u589e\u52a0\u751f\u6210\u4ee3\u7801\u7684\u5927\u5c0f\u4ee5\u4f18\u5316\u6027\u80fd\u3002<\/p>\n

– -Ofast\uff1a\u5141\u8bb8\u4e00\u4e9b\u6807\u51c6\u7684\u4e0d\u7b26\u5408\u60c5\u51b5\u4e0b\u7684\u4f18\u5316\uff0c\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n

\u5728\u7f16\u8bd1\u65f6\u6309\u7167\u5982\u4e0b\u65b9\u5f0f\u4f7f\u7528\u4f18\u5316\u9009\u9879\uff1a<\/p>\n

“`<\/p>\n

gcc -O3 my_source.c<\/p>\n

“`<\/p>\n

2. \u52a8\u6001\u94fe\u63a5\u5e93<\/p>\n

\u5728Wi\u7f51\u5740\u6210exe<\/a>ndows\u4e0a\uff0cGCC\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u901a\u5e38\u4f9d\u8d56\u4e8e\u52a8\u6001\u94fe\u63a5\u5e93\uff08\u4f8b\u5982libgcc\uff0clibstdc++\uff09\uff0c\u8fd9\u4e9b\u5e93\u5305\u542b\u4e86\u7a0b\u5e8f\u8fd0\u884c\u6240\u9700\u7684\u57fa\u672c\u51fd\u6570\u548c\u7c7b\u3002\u5982\u679c\u8fd9\u4e9b\u5e93\u6ca1\u6709\u6b63<\/p>\n

<\/figure>\n<\/p>\n

\u786e\u5b89\u88c5\uff0c\u6216\u8005\u7cfb\u7edf\u4e2d\u4e0d\u5b58\u5728\uff0c\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7a0b\u5e8f\u8fd0\u884c\u7f13\u6162\u3002\u4e3a\u4e86\u89e3\u51b3\u8fd9\u4e2a\u95ee\u9898\uff0c\u8bf7\u786e\u4fdd\u8fd9\u4e9b\u5e93\u6b63\u5e38\u5b89\u88c5\u5e76\u4f4d\u4e8e\u7cfb\u7edf\u8def\u5f84\u4e2d\u3002<\/p>\n

3. \u7a0b\u5e8f\u8bbe\u8ba1\u548c\u4ee3\u7801\u8d28\u91cf<\/p>\n

\u7a0b\u5e8f\u7684\u8bbe\u8ba1\u548c\u4ee3\u7801\u8d28\u91cf\u4e5f\u4f1a\u5f71\u54cd\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u7684\u6027\u80fd\u3002\u4e00\u4e9b\u56e0\u7d20\u5305\u62ec\uff1a<\/p>\n

– \u7b97\u6cd5\u9009\u62e9\uff1a\u4f7f\u7528\u4f4e\u6548\u7684\u7b97\u6cd5\u53ef\u80fd\u5bfc\u81f4\u7a0b\u5e8f\u8fd0\u884c\u7f13\u6162\u3002<\/p>\n

– \u5faa\u73af\u4f18\u5316\uff1a\u907f\u514d\u4e0d\u5fc5\u8981\u7684\u5faa\u73af\u5d4c\u5957\uff0c\u4ee5\u53ca\u4f7f\u7528\u66f4\u9ad8\u6548\u7684\u5faa\u73af\u7ed3\u6784\u53ef\u4ee5\u63d0\u9ad8\u6027\u80fd\u3002<\/p>\n

– \u6570\u636e\u7ed3\u6784\uff1a\u9009\u62e9\u5408\u9002\u7684\u6570\u636e\u7ed3\u6784\u4ee5\u964d\u4f4e\u8bbf\u95ee\u548c\u64cd\u4f5c\u6570\u636e\u7684\u6210\u672c\u3002<\/p>\n

4. \u786c\u4ef6\u6216\u7cfb\u7edf\u95ee\u9898<\/p>\n

\u5728\u67d0\u4e9b\u60c5\u51b5\u4e0b\uff0c\u8fd0\u884c\u901f\u5ea6\u6162\u53ef\u80fd\u662f\u7531\u786c\u4ef6\u6216\u7cfb\u7edf\u95ee\u9898\u5bfc\u81f4\u7684\u3002\u4f8b\u5982\uff0c\u5982\u679cCPU\u7684\u8d1f\u8f7d\u8f83\u9ad8\uff0c\u6216\u8005\u5185\u5b58\u4e0d\u8db3\uff0c\u8fd9\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7a0b\u5e8f\u8fd0\u884c\u7f13\u6162\u3002\u4e3a\u4e86\u6392\u67e5\u8fd9\u79cd\u60c5\u51b5\uff0c\u8bf7\u68c0\u67e5\u7cfb\u7edf\u7684\u8d44\u6e90\u4f7f\u7528\u60c5\u51b5\uff0c\u5e76\u5173\u95ed\u4e0d\u9700\u8981\u7684\u5e94\u7528\u7a0b\u5e8f\u3002<\/p>\n

\u603b\u7ed3<\/p>\n

\u4e3a\u4e86\u63d0\u9ad8GCC\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u7684\u8fd0\u884c\u901f\u5ea6\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u5982\u4e0b\u65b9\u6cd5\uff1a<\/p>\n

– \u5728\u7f16\u8bd1\u65f6\u4f7f\u7528\u9002\u5f53\u7684\u4f18\u5316\u9009\u9879\u3002<\/p>\n

– \u786e\u4fdd\u52a8\u6001\u94fe\u63a5\u5e93\u6b63\u5e38\u5b89\u88c5\u5e76\u4f4d\u4e8e\u7cfb\u7edf\u8def\u5f84\u4e2d\u3002<\/p>\n

– \u6539\u8fdb\u7a0b\u5e8f\u8bbe\u8ba1\u548c\u4ee3\u7801\u8d28\u91cf\u3002<\/p>\n

– \u9488\u5bf9\u53ef\u80fd\u7684\u786c\u4ef6\u548c\u7cfb\u7edf\u95ee\u9898\u8fdb\u884c\u6392\u67e5\u548c\u4f18\u5316\u3002<\/p>\n

\u6bcf\u4e2a\u7a0b\u5e8f\u7684\u5b9e\u9645\u60c5\u51b5\u90fd\u4e0d\u540c\uff0c\u56e0\u6b64\u9700\u8981\u6839\u636e\u4e0a\u8ff0\u5efa\u8bae\u9488\u5bf9\u5177\u4f53\u60c5\u51b5\u8fdb\u884c\u8c03\u6574\u3002\u5e0c\u671b\u4ee5\u4e0a\u4fe1\u606f\u80fd\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

GCC\uff08GNU Compiler Collection\uff0cGNU\u7f16\u8bd1\u5668\u5957\u4ef6\uff09\u662f\u4e00\u4e2a\u5f00\u6e90\u7684\u7f16\u8bd1\u5668\uff0c\u7528\u4e8e\u5c06C\u3001C++\u3001Objective C\u3001Fortran\u7b49\u7f16\u7a0b\u8bed\u8a00\u7684\u6e90\u4ee3\u7801\u7f16\u8bd1\u6210\u53ef\u6267\u884c\u6587\u4ef6\uff08\u4f8b\u5982.exe<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[24,5257,5256,810,2798],"topic":[],"class_list":["post-2529","post","type-post","status-publish","format-standard","hentry","category-zhuomianruanjian","tag-24","tag-5257","tag-exe","tag-810","tag-2798"],"_links":{"self":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/2529","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/comments?post=2529"}],"version-history":[{"count":0,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/posts\/2529\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/media?parent=2529"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/categories?post=2529"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/tags?post=2529"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/www.zhidianwl.net\/zhidianwl\/wp-json\/wp\/v2\/topic?post=2529"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}