{"id":1336,"date":"2024-03-31T15:11:00","date_gmt":"2024-03-31T07:11:00","guid":{"rendered":"https:\/\/wp.minicoda.com\/?p=1336"},"modified":"2024-10-25T14:55:41","modified_gmt":"2024-10-25T06:55:41","slug":"%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e9%a2%84%e5%a4%84%e7%90%86%e5%99%a8%e5%ae%9a%e4%b9%89%e4%ba%86%e5%93%aa%e4%ba%9b%e5%ae%8f%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/wp.minicoda.com\/index.php\/%e5%a6%82%e4%bd%95%e8%8e%b7%e5%8f%96%e9%a2%84%e5%a4%84%e7%90%86%e5%99%a8%e5%ae%9a%e4%b9%89%e4%ba%86%e5%93%aa%e4%ba%9b%e5%ae%8f%ef%bc%9f\/","title":{"rendered":"\u5982\u4f55\u83b7\u53d6\u9884\u5904\u7406\u5668\u5b9a\u4e49\u4e86\u54ea\u4e9b\u5b8f\uff1f"},"content":{"rendered":"\n<ul class=\"wp-block-list\">\n<li>GCC\/G++ \u63d0\u4f9b\u4e86-dM\u9009\u9879\u53ef\u6293\u53d6\u9884\u5904\u7406\u5668\u9884\u5b9a\u4e49\u4e86\u54ea\u4e9b\u5b8f\uff0c\u53ef\u65b9\u4fbf\u7a0b\u5e8f\u5458\u4e86\u89e3\u5dee\u5f02\u3002<br>\u5bf9\u4e8eC\u4ee3\u7801\uff0c\u7528gcc -dM -E -x c \/dev\/null<br>\u5bf9\u4e8eC++, \u7528g++ -dM -E -x c++ \/dev\/null<br>- \u53ef\u4ee5\u770b\u5230\u5f62\u5982#define __amd64__ 1\u4e4b\u7c7b\u7684\u5b9a\u4e49\uff0c\u53ef\u5224\u65ad\u662f64\u4f4d\u8fd8\u662f32\u4f4d\u3002<\/li>\n<\/ul>\n\n\n\n<pre class=\"wp-block-code\"><code>\u4f8b\u5982\uff1a\n......\n#define __x86_64 1\n#define __INT_FAST64_TYPE__ long int\n#define __FLT64_DENORM_MIN__ 4.94065645841246544176568792868221372e-324F64\n#define __DBL_MIN__ ((double)2.22507385850720138309023271733240406e-308L)\n#define __FLT128_EPSILON__ 1.92592994438723585305597794258492732e-34F128\n#define __FLT64X_NORM_MAX__ 1.18973149535723176502126385303097021e+4932F64x\n#define __SIZEOF_POINTER__ 8\n#define __SIZE_TYPE__ long unsigned int\n#define __LP64__ 1\n......<\/code><\/pre>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Clang\u7c7b\u4f3cGCC\uff0c\u4f46\u4e0d\u80fd\u7528\/dev\/null\u4f5c\u4e3a\u53c2\u6570\u3002<br>clang -dM -E -x c <strong><em>xxx<\/em><\/strong>.c<br><\/li>\n\n\n\n<li>MSVC \u63d0\u4f9b\/PD \/Zc:preprocessor\u53c2\u6570\u9009\u9879\u53ef\u4ee5\u8f93\u51fa\u6240\u6709\u9884\u5b9a\u4e49\u7684\u5b8f\u3002<br>cl \/PD \/Zc:preprocessor <strong><em>xxxxx<\/em><\/strong>.c<br>\u4f8b\u5982\uff1a<br>#define _MSC_EXTENSIONS 1<br>#define _MSC_BUILD 0<br>#define _IS_ASSIGNABLE_NOCHECK_SUPPORTED 1<br>#define _M_IX86_FP 2<br>#define _MT 1<br>#define _MSVC_WARNING_LEVEL 1L<br>#define STDC_HOSTED 1<br>#define _MSC_FULL_VER 193030706<br>#define _MSC_VER 1930<br>#define _MSVC_TRADITIONAL 0<br>#define _M_IX86 600<br>#define TEST_STDIO 11<br>#define _MSVC_EXECUTION_CHARACTER_SET 936<br>#define _INTEGRAL_MAX_BITS 64<br>#define _WIN32 1<br><\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[299],"tags":[],"class_list":["post-1336","post","type-post","status-publish","format-standard","hentry","category-think"],"views":200,"_links":{"self":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/1336","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/comments?post=1336"}],"version-history":[{"count":4,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/1336\/revisions"}],"predecessor-version":[{"id":3072,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/posts\/1336\/revisions\/3072"}],"wp:attachment":[{"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/media?parent=1336"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/categories?post=1336"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/wp.minicoda.com\/index.php\/wp-json\/wp\/v2\/tags?post=1336"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}