{"id":148,"date":"2026-03-24T13:36:58","date_gmt":"2026-03-24T05:36:58","guid":{"rendered":"https:\/\/codergodv.xyz\/?p=148"},"modified":"2026-03-24T13:36:59","modified_gmt":"2026-03-24T05:36:59","slug":"linux%e7%9a%84%e5%8a%a8%e6%80%81%e5%ba%93%e5%92%8c%e9%9d%99%e6%80%81%e5%ba%93","status":"publish","type":"post","link":"https:\/\/codergodv.xyz\/index.php\/2026\/03\/24\/linux%e7%9a%84%e5%8a%a8%e6%80%81%e5%ba%93%e5%92%8c%e9%9d%99%e6%80%81%e5%ba%93\/","title":{"rendered":"Linux\u7684\u52a8\u6001\u5e93\u548c\u9759\u6001\u5e93"},"content":{"rendered":"\n

\u52a8\u9759\u6001\u5e93\u7684\u57fa\u672c\u539f\u7406<\/h2>\n\n\n\n
\n

\u52a8\u9759\u6001\u5e93\u7684\u672c\u8d28\u662f\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u201d\u534a\u6210\u54c1\u201c\u3002<\/p>\n<\/blockquote>\n\n\n\n

\u6211\u4eec\u90fd\u77e5\u9053\uff0c\u4e00\u5806\u6e90\u6587\u4ef6\u548c\u5934\u6587\u4ef6\u6700\u7ec8\u53d8\u6210\u4e00\u4e2a\u53ef\u6267\u884c\u7a0b\u5e8f\u9700\u8981\u7ecf\u5386\u4ee5\u4e0b\u56db\u4e2a\u6b65\u9aa4\uff1a<\/p>\n\n\n\n

    \n
  1. \u9884\u5904\u7406\uff1a<\/strong> \u5b8c\u6210\u5934\u6587\u4ef6\u5c55\u5f00\u3001\u53bb\u6ce8\u91ca\u3001\u5b8f\u66ff\u6362\u3001\u6761\u4ef6\u7f16\u8bd1\u7b49\uff0c\u6700\u7ec8\u5f62\u6210xxx.i<\/code>\u6587\u4ef6\u3002<\/li>\n\n\n\n
  2. \u7f16\u8bd1\uff1a<\/strong> \u5b8c\u6210\u8bcd\u6cd5\u5206\u6790\u3001\u8bed\u6cd5\u5206\u6790\u3001\u8bed\u4e49\u5206\u6790\u3001\u7b26\u53f7\u6c47\u603b\u7b49\uff0c\u68c0\u67e5\u65e0\u8bef\u540e\u5c06\u4ee3\u7801\u7ffb\u8bd1\u6210\u6c47\u7f16\u6307\u4ee4\uff0c\u6700\u7ec8\u5f62\u6210xxx.s<\/code>\u6587\u4ef6\u3002<\/li>\n\n\n\n
  3. \u6c47\u7f16\uff1a<\/strong> \u5c06\u6c47\u7f16\u6307\u4ee4\u88c5\u6362\u6210\u4e8c\u8fdb\u5236\u6307\u4ee4\uff0c\u6700\u7ec8\u5f62\u6210xxx.o<\/code>\u6587\u4ef6\u3002<\/li>\n\n\n\n
  4. \u94fe\u63a5\uff1a<\/strong> \u5c06\u751f\u6210\u7684\u5404\u4e2axxx.o<\/code>\u6587\u4ef6\u8fdb\u884c\u94fe\u63a5\uff0c\u6700\u7ec8\u5f62\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u3002<\/li>\n<\/ol>\n\n\n\n

    \u4f8b\u5982\uff0c\u7528test1.c\u3001test2.c\u3001test3.c\u3001test4.c\u4ee5\u53camain1.c\u5f62\u6210\u53ef\u6267\u884c\u6587\u4ef6\uff0c\u6211\u4eec\u9700\u8981\u5148\u5f97\u5230\u5404\u4e2a\u6587\u4ef6\u7684\u76ee\u6807\u6587\u4ef6test1.o\u3001test2.o\u3001test3.o\u3001test4.o\u4ee5\u53camain1.o\uff0c\u7136\u540e\u518d\u5c06\u8fd9\u5199\u76ee\u6807\u6587\u4ef6\u94fe\u63a5\u8d77\u6765\uff0c\u6700\u7ec8\u5f62\u6210\u4e00\u4e2a\u53ef\u6267\u884c\u7a0b\u5e8f\u3002<\/p>\n\n\n\n

    \"\u5728\u8fd9\u91cc\u63d2\u5165\u56fe\u7247\u63cf\u8ff0\"\/<\/div><\/figure>\n\n\n\n

    \u5982\u679c\u6211\u4eec\u5728\u53e6\u4e00\u4e2a\u9879\u76ee\u5f53\u4e2d\u4e5f\u9700\u8981\u7528\u5230test1.c\u3001test2.c\u3001test3.c\u3001test4.c\u548c\u9879\u76ee\u7684main2.c\u6216\u8005main3.c\u5206\u522b\u5f62\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\uff0c\u90a3\u4e48\u53ef\u6267\u884c\u7a0b\u5e8f\u751f\u6210\u7684\u6b65\u9aa4\u4e5f\u662f\u4e00\u6837\u7684\u3002<\/p>\n\n\n\n

    \"img\"\/<\/div><\/figure>\n\n\n\n

    \u800c\u5b9e\u9645\u4e0a\uff0c\u5bf9\u4e8e\u53ef\u80fd\u9891\u7e41\u7528\u5230\u7684\u6e90\u6587\u4ef6\uff0c\u6bd4\u5982\u8fd9\u91cc\u7684test1.c\u3001test2.c\u3001test3.c\u3001test4.c\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u5b83\u4eec\u7684\u76ee\u6807\u6587\u4ef6test1.o\u3001test2.o\u3001test3.o\u3001test4.o\u8fdb\u884c\u6253\u5305\uff0c\u4e4b\u540e\u9700\u8981\u7528\u5230\u8fd9\u56db\u4e2a\u76ee\u6807\u6587\u4ef6\u65f6\u5c31\u53ef\u4ee5\u4e4b\u95f4\u94fe\u63a5\u8fd9\u4e2a\u5305\u5f53\u4e2d\u7684\u76ee\u6807\u6587\u4ef6\u4e86\uff0c\u800c\u8fd9\u4e2a\u5305\u5b9e\u9645\u4e0a\u5c31\u53ef\u4ee5\u79f0\u4e4b\u4e3a\u4e00\u4e2a\u5e93\u3002
    \"img\"<\/p>\n\n\n\n

    \u5b9e\u9645\u4e0a\uff0c\u6240\u6709\u5e93\u672c\u8d28\u90fd\u662f\u4e00\u5806\u76ee\u6807\u6587\u4ef6(xxx.o)\u7684\u96c6\u5408\uff0c\u5e93\u7684\u6587\u4ef6\u5f53\u4e2d\u5e76\u4e0d\u5305\u542b\u4e3b\u51fd\u6570\u800c\u53ea\u662f\u5305\u542b\u4e86\u5927\u91cf\u7684\u65b9\u6cd5\u4ee5\u4f9b\u8c03\u7528\uff0c\u6240\u4ee5\u8bf4\u52a8\u9759\u6001\u5e93\u672c\u8d28\u662f\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u201c\u534a\u6210\u54c1\u201d\u3002<\/p>\n\n\n\n

    \u8ba4\u8bc6\u52a8\u9759\u6001\u5e93<\/h2>\n\n\n\n

    \u5728Linux\u4e0b\u521b\u5efa\u6587\u4ef6\u7f16\u5199\u4ee5\u4e0b\u4ee3\u7801\uff0c\u5e76\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u3002<\/p>\n\n\n\n

    #include <stdio.h>\n\nint main()\n{\n    printf(\"hello world\\n\"); \/\/\u5e93\u51fd\u6570\n    return 0;\n}<\/code><\/pre>\n\n\n\n
    \u8fd9\u662f\u6700\u7b80\u5355\u7684\u4ee3\u7801\uff0c\u8fd0\u884c\u7ed3\u679c\u5927\u5bb6\u4e5f\u90fd\u77e5\u9053\uff0c\u5c31\u662fhello world\u3002\"img\"<\/p>\n\n\n\n
    \n
    \u4e0b\u9762\u6211\u4eec\u5c31\u901a\u8fc7\u8fd9\u4efd\u7b80\u5355\u7684\u4ee3\u7801\u6765\u8ba4\u8bc6\u4e00\u4e0b\u52a8\u9759\u6001\u5e93<\/p>\n<\/blockquote>\n\n\n\n
    \u5728\u8fd9\u4efd\u4ee3\u7801\u5f53\u4e2d\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u8c03\u7528printf\u8f93\u51fahello world\uff0c\u4e3b\u8981\u662fgcc\u7f16\u8bd1\u5668\u5728\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u65f6\uff0c\u628aC\u6807\u51c6\u5e93\u4e5f\u94fe\u63a5\u8fdb\u6765\u4e86\u3002<\/p>\n\n\n\n
    \u5728Linux\u4e0b\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7ldd \u6587\u4ef6\u540d<\/code>\u6765\u67e5\u770b\u4e00\u4e2a\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684\u5e93\u6587\u4ef6\u3002<\/p>\n\n\n\n
    \"img\"\/<\/div><\/figure>\n\n\n\n
    \u8fd9\u5176\u4e2d\u7684libc.so.6<\/code>\u5c31\u662f\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684\u5e93\u6587\u4ef6\uff0c\u6211\u4eec\u901a\u8fc7ls\u547d\u4ee4\u53ef\u4ee5\u53d1\u73b0libc.so.6<\/code>\u5b9e\u9645\u4e0a\u53ea\u662f\u4e00\u4e2a\u8f6f\u94fe\u63a5\u3002<\/p>\n\n\n\n
    \"img\"\/<\/div><\/figure>\n\n\n\n
    \u5b9e\u9645\u4e0a\u8be5\u8f6f\u94fe\u63a5\u7684\u6e90\u6587\u4ef6libc-2.17.so<\/code>\u548clibc.so.6<\/code>\u5728\u540c\u4e00\u4e2a\u76ee\u5f55\u4e0b\uff0c\u4e3a\u4e86\u8fdb\u4e00\u6b65\u4e86\u89e3\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7file \u6587\u4ef6\u540d<\/code>\u547d\u4ee4\u6765\u67e5\u770blibc-2.17.so<\/code>\u7684\u6587\u4ef6\u7c7b\u578b\u3002<\/p>\n\n\n\n
    \"img\"\/<\/div><\/figure>\n\n\n\n
    \u6b64\u65f6\u6211\u4eec\u53ef\u4ee5\u770b\u5230\uff0clibc-2.17.so<\/code>\u5b9e\u9645\u4e0a\u5c31\u662f\u4e00\u4e2a\u5171\u4eab\u7684\u76ee\u6807\u6587\u4ef6\u5e93\uff0c\u51c6\u786e\u6765\u8bf4\uff0c\u8fd9\u8fd8\u662f\u4e00\u4e2a\u52a8\u6001\u5e93\u3002<\/p>\n\n\n\n
      \n
    • \u5728Linux\u5f53\u4e2d\uff0c\u4ee5.so<\/code>\u4e3a\u540e\u7f00\u7684\u662f\u52a8\u6001\u5e93\uff0c\u4ee5.a<\/code>\u4e3a\u540e\u7f00\u7684\u662f\u9759\u6001\u5e93\u3002<\/li>\n\n\n\n
    • \u5728Windows\u5f53\u4e2d\uff0c\u4ee5.dll<\/code>\u4e3a\u540e\u7f00\u7684\u662f\u52a8\u6001\u5e93\uff0c\u4ee5.lib<\/code>\u4e3a\u540e\u7f00\u7684\u662f\u9759\u6001\u5e93\u3002<\/li>\n<\/ul>\n\n\n\n
      \u8fd9\u91cc\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684libc.so.6<\/code>\u5b9e\u9645\u4e0a\u5c31\u662fC\u52a8\u6001\u5e93\uff0c\u5f53\u6211\u4eec\u53bb\u6389\u4e00\u4e2a\u52a8\u6001\u5e93\u7684\u524d\u7f00lib<\/code>\uff0c\u518d\u53bb\u6389\u540e\u7f00.so<\/code>\u6216\u8005.a<\/code>\u53ca\u5176\u540e\u9762\u7684\u7248\u672c\u53f7\uff0c\u5269\u4e0b\u7684\u5c31\u662f\u8fd9\u4e2a\u5e93\u7684\u540d\u5b57\u3002<\/p>\n\n\n\n
      \u800cgcc\/g++\u7f16\u8bd1\u5668\u9ed8\u8ba4\u90fd\u662f\u52a8\u6001\u94fe\u63a5\u7684\uff0c\u82e5\u60f3\u8fdb\u884c\u9759\u6001\u94fe\u63a5\uff0c\u53ef\u4ee5\u643a\u5e26\u4e00\u4e2a-static<\/code>\u9009\u9879\u3002<\/p>\n\n\n\n
      gcc mytest.c -o mytest-s -static<\/code><\/p>\n\n\n\n
      \"img\"\/<\/div><\/figure>\n\n\n\n
      \u6b64\u65f6\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u5c31\u662f\u9759\u6001\u94fe\u63a5\u7684\u4e86\uff0c\u53ef\u4ee5\u660e\u663e\u53d1\u73b0\u9759\u6001\u94fe\u63a5\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u6587\u4ef6\u5927\u5c0f\uff0c\u6bd4\u52a8\u6001\u94fe\u63a5\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u6587\u4ef6\u5927\u5c0f\u8981\u5927\u5f97\u591a\u3002<\/p>\n\n\n\n
      \u9759\u6001\u94fe\u63a5\u751f\u6210\u7684\u53ef\u6267\u884c\u6587\u4ef6\u5e76\u4e0d\u4f9d\u8d56\u5176\u4ed6\u5e93\u6587\u4ef6\uff0c\u6b64\u65f6\u5f53\u6211\u4eec\u4f7f\u7528ldd \u6587\u4ef6\u540d<\/code>\u547d\u4ee4\u67e5\u770b\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684\u5e93\u6587\u4ef6\u65f6\u5c31\u4f1a\u770b\u5230\u4ee5\u4e0b\u4fe1\u606f\u3002<\/p>\n\n\n\n
      \"img\"\/<\/div><\/figure>\n\n\n\n
      \u6b64\u5916\uff0c\u5f53\u6211\u4eec\u5206\u522b\u67e5\u770b\u52a8\u9759\u6001\u94fe\u63a5\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u6587\u4ef6\u7c7b\u578b\u65f6\uff0c\u4e5f\u53ef\u4ee5\u770b\u5230\u5b83\u4eec\u5206\u522b\u662f\u52a8\u6001\u94fe\u63a5\u548c\u9759\u6001\u94fe\u63a5\u7684\u3002<\/p>\n\n\n\n
      \"img\"\/<\/div><\/figure>\n\n\n\n
      \u52a8\u9759\u6001\u5e93\u5404\u81ea\u7684\u7279\u5f81<\/h2>\n\n\n\n
      \n
      \u9759\u6001\u5e93<\/p>\n<\/blockquote>\n\n\n\n
      \u9759\u6001\u5e93\u662f\u7a0b\u5e8f\u5728\u7f16\u8bd1\u94fe\u63a5\u7684\u65f6\u5019\u628a\u5e93\u7684\u4ee3\u7801\u590d\u5236\u5230\u53ef\u6267\u884c\u6587\u4ef6\u5f53\u4e2d\u7684\uff0c\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u5728\u8fd0\u884c\u7684\u65f6\u5019\u5c06\u4e0d\u518d\u9700\u8981\u9759\u6001\u5e93\uff0c\u56e0\u6b64\u4f7f\u7528\u9759\u6001\u5e93\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u5927\u5c0f\u4e00\u822c\u6bd4\u8f83\u5927\u3002<\/p>\n\n\n\n
      \u4f18\u70b9\uff1a<\/strong><\/p>\n\n\n\n
      \u4f7f\u7528\u9759\u6001\u5e93\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u540e\uff0c\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u5c31\u53ef\u4ee5\u72ec\u81ea\u8fd0\u884c\uff0c\u4e0d\u518d\u9700\u8981\u5e93\u4e86\u3002<\/p>\n\n\n\n
      \u7f3a\u70b9\uff1a<\/strong><\/p>\n\n\n\n
      \u4f7f\u7528\u9759\u6001\u5e93\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u4f1a\u5360\u7528\u5927\u91cf\u7a7a\u95f4\uff0c\u7279\u522b\u662f\u5f53\u6709\u591a\u4e2a\u9759\u6001\u7a0b\u5e8f\u540c\u65f6\u52a0\u8f7d\u800c\u8fd9\u4e9b\u9759\u6001\u7a0b\u5e8f\u90fd\u662f\u4f7f\u7528\u7684\u76f8\u540c\u7684\u5e93\uff0c\u8fd9\u65f6\u5728\u5185\u5b58\u5f53\u4e2d\u5c31\u4f1a\u5b58\u5728\u5927\u91cf\u7684\u91cd\u590d\u4ee3\u7801\u3002<\/p>\n\n\n\n
      \n
      \u52a8\u6001\u5e93<\/p>\n<\/blockquote>\n\n\n\n
      \u52a8\u6001\u5e93\u662f\u7a0b\u5e8f\u5728\u8fd0\u884c\u7684\u65f6\u5019\u624d\u53bb\u94fe\u63a5\u76f8\u5e94\u7684\u52a8\u6001\u5e93\u4ee3\u7801\u7684\uff0c\u591a\u4e2a\u7a0b\u5e8f\u5171\u4eab\u4f7f\u7528\u5e93\u7684\u4ee3\u7801\u3002\u4e00\u4e2a\u4e0e\u52a8\u6001\u5e93\u94fe\u63a5\u7684\u53ef\u6267\u884c\u6587\u4ef6\u4ec5\u4ec5\u5305\u542b\u5b83\u7528\u5230\u7684\u51fd\u6570\u5165\u53e3\u5730\u5740\u7684\u4e00\u4e2a\u8868\uff0c\u800c\u4e0d\u662f\u5916\u90e8\u51fd\u6570\u6240\u5728\u76ee\u6807\u6587\u4ef6\u7684\u6574\u4e2a\u673a\u5668\u7801\u3002<\/p>\n\n\n\n
      \u5728\u53ef\u6267\u884c\u7a0b\u5e8f\u5f00\u59cb\u8fd0\u884c\u524d\uff0c\u5916\u90e8\u51fd\u6570\u7684\u673a\u5668\u7801\u7531\u64cd\u4f5c\u7cfb\u7edf\u4ece\u78c1\u76d8\u4e0a\u7684\u8be5\u52a8\u6001\u5e93\u4e2d\u590d\u5236\u5230\u5185\u5b58\u4e2d\uff0c\u8fd9\u4e2a\u8fc7\u7a0b\u79f0\u4e3a\u52a8\u6001\u94fe\u63a5\u3002\u52a8\u6001\u5e93\u5728\u591a\u4e2a\u7a0b\u5e8f\u95f4\u5171\u4eab\uff0c\u8282\u7701\u4e86\u78c1\u76d8\u7a7a\u95f4\uff0c\u64cd\u4f5c\u7cfb\u7edf\u91c7\u7528\u865a\u62df\u5185\u5b58\u673a\u5236\u5141\u8bb8\u7269\u7406\u5185\u5b58\u4e2d\u7684\u4e00\u4efd\u52a8\u6001\u5e93\u88ab\u8981\u7528\u5230\u8be5\u5e93\u7684\u6240\u6709\u8fdb\u7a0b\u5171\u7528\uff0c\u8282\u7701\u4e86\u5185\u5b58\u548c\u78c1\u76d8\u7a7a\u95f4\u3002\"img\"<\/p>\n\n\n\n
      \u4f18\u70b9\uff1a<\/strong><\/p>\n\n\n\n
      \u8282\u7701\u78c1\u76d8\u7a7a\u95f4\uff0c\u4e14\u591a\u4e2a\u7528\u5230\u76f8\u540c\u52a8\u6001\u5e93\u7684\u7a0b\u5e8f\u540c\u65f6\u8fd0\u884c\u65f6\uff0c\u5e93\u6587\u4ef6\u4f1a\u901a\u8fc7\u8fdb\u7a0b\u5730\u5740\u7a7a\u95f4\u8fdb\u884c\u5171\u4eab\uff0c\u5185\u5b58\u5f53\u4e2d\u4e0d\u4f1a\u5b58\u5728\u91cd\u590d\u4ee3\u7801\u3002<\/p>\n\n\n\n
      \u7f3a\u70b9\uff1a<\/strong><\/p>\n\n\n\n
      \u5fc5\u987b\u4f9d\u8d56\u52a8\u6001\u5e93\uff0c\u5426\u5219\u65e0\u6cd5\u8fd0\u884c\u3002<\/p>\n\n\n\n
      \u9759\u6001\u5e93\u7684\u6253\u5305\u4e0e\u4f7f\u7528<\/h2>\n\n\n\n
      \u4e3a\u4e86\u66f4\u5bb9\u6613\u7406\u89e3\uff0c\u4e0b\u9762\u6f14\u793a\u52a8\u9759\u6001\u5e93\u7684\u6253\u5305\u4e0e\u4f7f\u7528\u65f6\uff0c\u90fd\u4ee5\u4e0b\u9762\u7684\u56db\u4e2a\u6587\u4ef6\u4e3a\u4f8b\uff0c\u5176\u4e2d\u4e24\u4e2a\u6e90\u6587\u4ef6add.c<\/code>\u548csub.c<\/code>\uff0c\u4e24\u4e2a\u5934\u6587\u4ef6add.h<\/code>\u548csub.h<\/code>\u3002<\/p>\n\n\n\n
      \n
      add.h\u5f53\u4e2d\u7684\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<\/blockquote>\n\n\n\n
      #pragma once\n\nextern int my_add(int x, int y);<\/code><\/pre>\n\n\n\n
      \n
      add.c\u5f53\u4e2d\u7684\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<\/blockquote>\n\n\n\n
      #include \"add.h\"\n\nint my_add(int x, int y)\n{\n    return x + y;\n}<\/code><\/pre>\n\n\n\n
      \n
      sub.h\u5f53\u4e2d\u7684\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<\/blockquote>\n\n\n\n
      #pragma once\n\nextern int my_sub(int x, int y);<\/code><\/pre>\n\n\n\n
      \n
      sub.c\u5f53\u4e2d\u7684\u5185\u5bb9\u5982\u4e0b\uff1a<\/p>\n<\/blockquote>\n\n\n\n
      #include \"sub.h\"\n\nint my_sub(int x, int y)\n{\n    return x - y;\n}<\/code><\/pre>\n\n\n\n
      \u6253\u5305<\/h3>\n\n\n\n
      \u4e0b\u9762\u6211\u4eec\u5c31\u5229\u7528\u8fd9\u56db\u4e2a\u6587\u4ef6\u6253\u5305\u751f\u6210\u4e00\u4e2a\u9759\u6001\u5e93\uff1a\"img\"<\/p>\n\n\n\n
      \n
      \u7b2c\u4e00\u6b65\uff1a\u8ba9\u6240\u6709\u7684\u6e90\u6587\u4ef6\u751f\u6210\u5bf9\u5e94\u7684\u76ee\u6807\u6587\u4ef6<\/p>\n<\/blockquote>\n\n\n\n
      \"img\"\/<\/div><\/figure>\n\n\n\n
      \n
      \u7b2c\u4e8c\u6b65\uff1a\u4f7f\u7528ar<\/code>\u547d\u4ee4\u5c06\u6240\u6709\u76ee\u6807\u6587\u4ef6\u6253\u5305\u4e3a\u9759\u6001\u5e93<\/p>\n<\/blockquote>\n\n\n\n
      ar<\/code>\u547d\u4ee4\u662fgnu\u7684\u5f52\u6863\u5de5\u5177\uff0c\u5e38\u7528\u4e8e\u5c06\u76ee\u6807\u6587\u4ef6\u6253\u5305\u4e3a\u9759\u6001\u5e93\uff0c\u4e0b\u9762\u6211\u4eec\u4f7f\u7528ar<\/code>\u547d\u4ee4\u7684-r<\/code>\u9009\u9879\u548c-c<\/code>\u9009\u9879\u8fdb\u884c\u6253\u5305\u3002<\/p>\n\n\n\n
        \n
      • -r<\/code>(replace)\uff1a\u82e5\u9759\u6001\u5e93\u6587\u4ef6\u5f53\u4e2d\u7684\u76ee\u6807\u6587\u4ef6\u6709\u66f4\u65b0\uff0c\u5219\u7528\u65b0\u7684\u6587\u4ef6\u66ff\u6362\u65e7\u7684\u76ee\u6807\u6587\u4ef6\u3002<\/li>\n\n\n\n
      • -c<\/code>(create)\uff1a\u5efa\u7acb\u9759\u6001\u5e93\u6587\u4ef6\u3002<\/li>\n<\/ul>\n\n\n\n
        ar -rc libcal.a add.o sub.o<\/code><\/p>\n\n\n\n
        \"img\"\/<\/div><\/figure>\n\n\n\n
        \u6b64\u5916\uff0c\u6211\u4eec\u53ef\u4ee5\u7528ar<\/code>\u547d\u4ee4\u7684-t<\/code>\u9009\u9879\u548c-v<\/code>\u9009\u9879\u67e5\u770b\u9759\u6001\u5e93\u5f53\u4e2d\u7684\u6587\u4ef6\u3002<\/p>\n\n\n\n
          \n
        • -t<\/code>\uff1a\u5217\u51fa\u9759\u6001\u5e93\u5f53\u4e2d\u7684\u6587\u4ef6\u3002<\/li>\n\n\n\n
        • -v<\/code>(verbose)\uff1a\u663e\u793a\u8be6\u7ec6\u7684\u4fe1\u606f\u3002<\/li>\n<\/ul>\n\n\n\n
          ar -tv libcal.a<\/code><\/p>\n\n\n\n
          \"img\"\/<\/div><\/figure>\n\n\n\n
          \n
          \u7b2c\u4e09\u6b65\uff1a\u5c06\u5934\u6587\u4ef6\u548c\u751f\u6210\u7684\u9759\u6001\u5e93\u7ec4\u7ec7\u8d77\u6765<\/p>\n<\/blockquote>\n\n\n\n
          \u5f53\u6211\u4eec\u628a\u81ea\u5df1\u7684\u5e93\u7ed9\u522b\u4eba\u7528\u7684\u65f6\u5019\uff0c\u5b9e\u9645\u4e0a\u9700\u8981\u7ed9\u522b\u4eba\u4e24\u4e2a\u6587\u4ef6\u5939\uff0c\u4e00\u4e2a\u6587\u4ef6\u5939\u4e0b\u9762\u653e\u7684\u662f\u4e00\u5806\u5934\u6587\u4ef6\u7684\u96c6\u5408\uff0c\u53e6\u4e00\u4e2a\u6587\u4ef6\u5939\u4e0b\u653e\u7684\u662f\u6240\u6709\u7684\u5e93\u6587\u4ef6\u3002<\/p>\n\n\n\n
          \u56e0\u6b64\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u53ef\u4ee5\u5c06add.h<\/code>\u548csub.h<\/code>\u8fd9\u4e24\u4e2a\u5934\u6587\u4ef6\u653e\u5230\u4e00\u4e2a\u540d\u4e3ainclude\u7684\u76ee\u5f55\u4e0b\uff0c\u5c06\u751f\u6210\u7684\u9759\u6001\u5e93\u6587\u4ef6libcal.a<\/code>\u653e\u5230\u4e00\u4e2a\u540d\u4e3alib\u7684\u76ee\u5f55\u4e0b\uff0c\u7136\u540e\u5c06\u8fd9\u4e24\u4e2a\u76ee\u5f55\u90fd\u653e\u5230mathlib\u4e0b\uff0c\u6b64\u65f6\u5c31\u53ef\u4ee5\u5c06mathlib\u7ed9\u522b\u4eba\u4f7f\u7528\u4e86\u3002<\/p>\n\n\n\n
          \"img\"\/<\/div><\/figure>\n\n\n\n
          \n
          \u4f7f\u7528Makefile<\/p>\n<\/blockquote>\n\n\n\n
          \u5f53\u7136\uff0c\u6211\u4eec\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u6240\u8981\u6267\u884c\u7684\u547d\u4ee4\u5168\u90e8\u5199\u5230Makefile\u5f53\u4e2d\uff0c\u540e\u7eed\u5f53\u6211\u4eec\u8981\u751f\u6210\u9759\u6001\u5e93\u4ee5\u53ca\u7ec4\u7ec7\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u65f6\u5c31\u53ef\u4ee5\u4e00\u6b65\u5230\u4f4d\u4e86\uff0c\u4e0d\u81f3\u4e8e\u6bcf\u6b21\u91cd\u65b0\u751f\u6210\u7684\u65f6\u5019\u90fd\u8981\u6572\u8fd9\u4e48\u591a\u547d\u4ee4\uff0c\u8fd9\u4e5f\u4f53\u73b0\u4e86Makefile\u7684\u5f3a\u5927\u3002\"img\"<\/p>\n\n\n\n
          \u7f16\u5199makefile\u540e\uff0c\u53ea\u9700\u4e00\u4e2amake<\/code>\u5c31\u80fd\u751f\u6210\u6240\u6709\u6e90\u6587\u4ef6\u5bf9\u5e94\u7684\u76ee\u6807\u6587\u4ef6\u8fdb\u800c\u751f\u6210\u9759\u6001\u5e93\u3002\"img\"<\/p>\n\n\n\n
          \u4e00\u4e2amake output<\/code>\u5c31\u80fd\u5c06\u5934\u6587\u4ef6\u548c\u9759\u6001\u5e93\u7ec4\u7ec7\u8d77\u6765\u3002\"img\"<\/p>\n\n\n\n
          \u4f7f\u7528<\/h3>\n\n\n\n
          \u521b\u5efa\u6e90\u6587\u4ef6main.c<\/code>\uff0c\u7f16\u5199\u4e0b\u9762\u8fd9\u6bb5\u7b80\u5355\u7684\u7a0b\u5e8f\u6765\u5c1d\u8bd5\u4f7f\u7528\u6211\u4eec\u6253\u5305\u597d\u7684\u9759\u6001\u5e93\u3002<\/p>\n\n\n\n
          #include <stdio.h>\n#include <add.h>\n\nint main()\n{\n    int x = 20;\n    int y = 10;\n    int z = my_add(x, y);\n    printf(\"%d + %d = %d\\n\", x, y, z);\n    return 0;\n}<\/code><\/pre>\n\n\n\n
          \u73b0\u5728\u8be5\u76ee\u5f55\u4e0b\u5c31\u53ea\u6709main.c<\/code>\u548c\u6211\u4eec\u521a\u624d\u6253\u5305\u597d\u7684\u9759\u6001\u5e93\u3002\"img\"<\/p>\n\n\n\n
          \n
          \u65b9\u6cd5\u4e00\uff1a\u4f7f\u7528\u9009\u9879<\/p>\n<\/blockquote>\n\n\n\n
          \u6b64\u65f6\u4f7f\u7528gcc\u7f16\u8bd1main.c\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u65f6\u9700\u8981\u643a\u5e26\u4e09\u4e2a\u9009\u9879\uff1a<\/p>\n\n\n\n
            \n
          • -I:<\/code>\u6307\u5b9a\u5934\u6587\u4ef6\u641c\u7d22\u8def\u5f84\u3002<\/li>\n\n\n\n
          • -L:<\/code>\u6307\u5b9a\u5e93\u6587\u4ef6\u641c\u7d22\u8def\u5f84\u3002<\/li>\n\n\n\n
          • -l:<\/code>\u6307\u660e\u9700\u8981\u94fe\u63a5\u5e93\u6587\u4ef6\u8def\u5f84\u4e0b\u7684\u54ea\u4e00\u4e2a\u5e93\u3002<\/li>\n<\/ul>\n\n\n\n
            gcc main.c -I .\/mathlib\/include -L .\/mathlib\/lib -l cal<\/code><\/p>\n\n\n\n
            \"img\"\/<\/div><\/figure>\n\n\n\n
            \u6b64\u65f6\u5c31\u53ef\u4ee5\u6210\u529f\u4f7f\u7528\u6211\u4eec\u81ea\u5df1\u6253\u5305\u7684\u5e93\u6587\u4ef6\u5e76\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u3002\"img\"<\/p>\n\n\n\n
            \u8bf4\u660e\u4e00\u4e0b\uff1a<\/strong><\/p>\n\n\n\n
              \n
            1. \u56e0\u4e3a\u7f16\u8bd1\u5668\u4e0d\u77e5\u9053\u4f60\u6240\u5305\u542b\u7684\u5934\u6587\u4ef6add.h\u5728\u54ea\u91cc\uff0c\u6240\u4ee5\u9700\u8981\u6307\u5b9a\u5934\u6587\u4ef6\u7684\u641c\u7d22\u8def\u5f84\u3002<\/li>\n\n\n\n
            2. \u56e0\u4e3a\u5934\u6587\u4ef6add.h\u5f53\u4e2d\u53ea\u6709my_add\u51fd\u6570\u7684\u58f0\u660e\uff0c\u5e76\u6ca1\u6709\u8be5\u51fd\u6570\u7684\u5b9a\u4e49\uff0c\u6240\u4ee5\u8fd8\u9700\u8981\u6307\u5b9a\u6240\u8981\u94fe\u63a5\u5e93\u6587\u4ef6\u7684\u641c\u7d22\u8def\u5f84\u3002<\/li>\n\n\n\n
            3. \u5b9e\u9645\u4e2d\uff0c\u5728\u5e93\u6587\u4ef6\u7684lib\u76ee\u5f55\u4e0b\u53ef\u80fd\u4f1a\u6709\u5927\u91cf\u7684\u5e93\u6587\u4ef6\uff0c\u56e0\u6b64\u6211\u4eec\u9700\u8981\u6307\u660e\u9700\u8981\u94fe\u63a5\u5e93\u6587\u4ef6\u8def\u5f84\u4e0b\u7684\u54ea\u4e00\u4e2a\u5e93\u3002\u5e93\u6587\u4ef6\u540d\u53bb\u6389\u524d\u7f00lib<\/code>\uff0c\u518d\u53bb\u6389\u540e\u7f00.so<\/code>\u6216\u8005.a<\/code>\u53ca\u5176\u540e\u9762\u7684\u7248\u672c\u53f7\uff0c\u5269\u4e0b\u7684\u5c31\u662f\u8fd9\u4e2a\u5e93\u7684\u540d\u5b57\u3002<\/li>\n\n\n\n
            4. -I<\/code>\uff0c-L<\/code>\uff0c-l<\/code>\u8fd9\u4e09\u4e2a\u9009\u9879\u540e\u9762\u53ef\u4ee5\u52a0\u7a7a\u683c\uff0c\u4e5f\u53ef\u4ee5\u4e0d\u52a0\u7a7a\u683c\u3002<\/li>\n<\/ol>\n\n\n\n
              \n
              \u65b9\u6cd5\u4e8c\uff1a\u628a\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u62f7\u8d1d\u5230\u7cfb\u7edf\u8def\u5f84\u4e0b<\/p>\n<\/blockquote>\n\n\n\n
              \u65e2\u7136\u7f16\u8bd1\u5668\u627e\u4e0d\u5230\u6211\u4eec\u7684\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\uff0c\u90a3\u4e48\u6211\u4eec\u76f4\u63a5\u5c06\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u62f7\u8d1d\u5230\u7cfb\u7edf\u8def\u5f84\u4e0b\u4e0d\u5c31\u884c\u4e86\u3002<\/p>\n\n\n\n
              sudo cp mathlib\/include\/* \/usr\/include\/<\/code><\/p>\n\n\n\n
              sudo cp mathlib\/lib\/libcal.a \/lib64\/<\/code><\/p>\n\n\n\n
              \"img\"\/<\/div><\/figure>\n\n\n\n
              \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u867d\u7136\u5df2\u7ecf\u5c06\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u62f7\u8d1d\u5230\u7cfb\u7edf\u8def\u5f84\u4e0b\uff0c\u4f46\u5f53\u6211\u4eec\u4f7f\u7528gcc\u7f16\u8bd1main.c\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u65f6\uff0c\u8fd8\u662f\u9700\u8981\u6307\u660e\u9700\u8981\u94fe\u63a5\u5e93\u6587\u4ef6\u8def\u5f84\u4e0b\u7684\u54ea\u4e00\u4e2a\u5e93\u3002<\/p>\n\n\n\n
              \"img\"\/<\/div><\/figure>\n\n\n\n
              \u6b64\u65f6\u624d\u80fd\u6210\u529f\u4f7f\u7528\u6211\u4eec\u81ea\u5df1\u6253\u5305\u7684\u5e93\u6587\u4ef6\u5e76\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u3002\"img\"<\/p>\n\n\n\n
              \n
              \u4e3a\u4ec0\u4e48\u4e4b\u524d\u4f7f\u7528gcc\u7f16\u8bd1\u7684\u65f6\u5019\u6ca1\u6709\u6307\u660e\u8fc7\u5e93\u540d\u5b57\uff1f<\/p>\n<\/blockquote>\n\n\n\n
              \u56e0\u4e3a\u6211\u4eec\u4f7f\u7528gcc\u7f16\u8bd1\u7684\u662fC\u8bed\u8a00\uff0c\u800cgcc\u5c31\u662f\u7528\u6765\u7f16\u8bd1C\u7a0b\u5e8f\u7684\uff0c\u6240\u4ee5gcc\u7f16\u8bd1\u7684\u65f6\u5019\u9ed8\u8ba4\u5c31\u627e\u7684\u662fC\u5e93\uff0c\u4f46\u6b64\u65f6\u6211\u4eec\u8981\u94fe\u63a5\u54ea\u4e00\u4e2a\u5e93\u6587\u4ef6\u7f16\u8bd1\u5668\u662f\u4e0d\u77e5\u9053\u7684\uff0c\u56e0\u6b64\u6211\u4eec\u8fd8\u662f\u9700\u8981\u4f7f\u7528-l<\/code>\u9009\u9879\uff0c\u6307\u660e\u9700\u8981\u94fe\u63a5\u5e93\u6587\u4ef6\u8def\u5f84\u4e0b\u7684\u54ea\u4e00\u4e2a\u5e93\u3002<\/p>\n\n\n\n
              \u6269\u5c55\uff1a<\/strong><\/p>\n\n\n\n
              \u5b9e\u9645\u4e0a\u6211\u4eec\u62f7\u8d1d\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u5230\u7cfb\u7edf\u8def\u5f84\u4e0b\uff0c\u5c31\u662f\u5b89\u88c5\u5e93\u7684\u8fc7\u7a0b\u3002\u4f46\u5e76\u4e0d\u63a8\u8350\u5c06\u81ea\u5df1\u5199\u7684\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u62f7\u8d1d\u5230\u7cfb\u7edf\u8def\u5f84\u4e0b\uff0c\u8fd9\u6837\u505a\u4f1a\u5bf9\u7cfb\u7edf\u6587\u4ef6\u9020\u6210\u6c61\u67d3\u3002<\/p>\n\n\n\n
              \u52a8\u6001\u5e93\u7684\u6253\u5305\u4e0e\u4f7f\u7528<\/h2>\n\n\n\n
              \u6253\u5305<\/h3>\n\n\n\n
              \u52a8\u6001\u5e93\u7684\u6253\u5305\u76f8\u5bf9\u4e8e\u9759\u6001\u5e93\u6765\u8bf4\u6709\u4e00\u70b9\u70b9\u5dee\u522b\uff0c\u4f46\u5927\u81f4\u76f8\u540c\uff0c\u6211\u4eec\u8fd8\u662f\u5229\u7528\u8fd9\u56db\u4e2a\u6587\u4ef6\u8fdb\u884c\u6253\u5305\u6f14\u793a\uff1a<\/p>\n\n\n\n
              \"img\"\/<\/div><\/figure>\n\n\n\n
              \n
              \u7b2c\u4e00\u6b65\uff1a\u8ba9\u6240\u6709\u6e90\u6587\u4ef6\u751f\u6210\u5bf9\u5e94\u7684\u76ee\u6807\u6587\u4ef6<\/p>\n<\/blockquote>\n\n\n\n
              \u6b64\u65f6\u7528\u6e90\u6587\u4ef6\u751f\u6210\u76ee\u6807\u6587\u4ef6\u65f6\u9700\u8981\u643a\u5e26-fPIC<\/code>\u9009\u9879\uff1a<\/p>\n\n\n\n
                \n
              • fPIC(position independent code):<\/code>\u4ea7\u751f\u4f4d\u7f6e\u65e0\u5173\u7801\u3002<\/li>\n<\/ul>\n\n\n\n
                \"img\"\/<\/div><\/figure>\n\n\n\n
                \u8bf4\u660e\u4e00\u4e0b\uff1a<\/strong><\/p>\n\n\n\n
                  \n
                1. -fPIC<\/code>\u4f5c\u7528\u4e8e\u7f16\u8bd1\u9636\u6bb5\uff0c\u544a\u8bc9\u7f16\u8bd1\u5668\u4ea7\u751f\u4e0e\u4f4d\u7f6e\u65e0\u5173\u7684\u4ee3\u7801\uff0c\u6b64\u65f6\u4ea7\u751f\u7684\u4ee3\u7801\u4e2d\u6ca1\u6709\u7edd\u5bf9\u5730\u5740\uff0c\u5168\u90e8\u90fd\u4f7f\u7528\u76f8\u5bf9\u5730\u5740\uff0c\u4ece\u800c\u4ee3\u7801\u53ef\u4ee5\u88ab\u52a0\u8f7d\u5668\u52a0\u8f7d\u5230\u5185\u5b58\u7684\u4efb\u610f\u4f4d\u7f6e\u90fd\u53ef\u4ee5\u6b63\u786e\u7684\u6267\u884c\u3002\u8fd9\u6b63\u662f\u5171\u4eab\u5e93\u6240\u8981\u6c42\u7684\uff0c\u5171\u4eab\u5e93\u88ab\u52a0\u8f7d\u65f6\uff0c\u5728\u5185\u5b58\u7684\u4f4d\u7f6e\u4e0d\u662f\u56fa\u5b9a\u7684\u3002<\/li>\n\n\n\n
                2. \u5982\u679c\u4e0d\u52a0-fPIC<\/code>\u9009\u9879\uff0c\u5219\u52a0\u8f7d.so\u6587\u4ef6\u7684\u4ee3\u7801\u6bb5\u65f6\uff0c\u4ee3\u7801\u6bb5\u5f15\u7528\u7684\u6570\u636e\u5bf9\u8c61\u9700\u8981\u91cd\u5b9a\u4f4d\uff0c\u91cd\u5b9a\u4f4d\u4f1a\u4fee\u6539\u4ee3\u7801\u6bb5\u7684\u5185\u5bb9\uff0c\u8fd9\u5c31\u9020\u6210\u6bcf\u4e2a\u4f7f\u7528\u8fd9\u4e2a.so\u6587\u4ef6\u4ee3\u7801\u6bb5\u7684\u8fdb\u7a0b\u5728\u5185\u6838\u91cc\u90fd\u4f1a\u751f\u6210\u8fd9\u4e2a.so\u6587\u4ef6\u4ee3\u7801\u6bb5\u7684\u62f7\u8d1d\uff0c\u5e76\u4e14\u6bcf\u4e2a\u62f7\u8d1d\u90fd\u4e0d\u4e00\u6837\uff0c\u53d6\u51b3\u4e8e\u8fd9\u4e2a.so\u6587\u4ef6\u4ee3\u7801\u548c\u6570\u636e\u6bb5\u5185\u5b58\u6620\u5c04\u7684\u4f4d\u7f6e\u3002<\/li>\n\n\n\n
                3. \u4e0d\u52a0-fPIC<\/code>\u7f16\u8bd1\u51fa\u6765\u7684.so\u662f\u8981\u5728\u52a0\u8f7d\u65f6\u6839\u636e\u52a0\u8f7d\u5230\u7684\u4f4d\u7f6e\u518d\u6b21\u91cd\u5b9a\u4f4d\u7684\uff0c\u56e0\u4e3a\u5b83\u91cc\u9762\u7684\u4ee3\u7801BBS\u4f4d\u7f6e\u65e0\u5173\u4ee3\u7801\u3002\u5982\u679c\u8be5.so\u6587\u4ef6\u88ab\u591a\u4e2a\u5e94\u7528\u7a0b\u5e8f\u5171\u540c\u4f7f\u7528\uff0c\u90a3\u4e48\u5b83\u4eec\u5fc5\u987b\u6bcf\u4e2a\u7a0b\u5e8f\u7ef4\u62a4\u4e00\u4efd.so\u7684\u4ee3\u7801\u526f\u672c\uff08\u56e0\u4e3a.so\u88ab\u6bcf\u4e2a\u7a0b\u5e8f\u52a0\u8f7d\u7684\u4f4d\u7f6e\u90fd\u4e0d\u540c\uff0c\u663e\u7136\u8fd9\u4e9b\u91cd\u5b9a\u4f4d\u540e\u7684\u4ee3\u7801\u4e5f\u4e0d\u540c\uff0c\u5f53\u7136\u4e0d\u80fd\u5171\u4eab\uff09\u3002<\/li>\n\n\n\n
                4. \u6211\u4eec\u603b\u662f\u7528-fPIC<\/code>\u6765\u751f\u6210.so\uff0c\u4f46\u4ece\u6765\u4e0d\u7528-fPIC<\/code>\u6765\u751f\u6210.a\u3002\u4f46\u662f.so\u4e00\u6837\u53ef\u4ee5\u4e0d\u7528-fPIC<\/code>\u9009\u9879\u8fdb\u884c\u7f16\u8bd1\uff0c\u53ea\u662f\u8fd9\u6837.so\u5fc5\u987b\u8981\u5728\u52a0\u8f7d\u5230\u7528\u6237\u7a0b\u5e8f\u7684\u5730\u5740\u7a7a\u95f4\u65f6\u91cd\u5b9a\u5411\u6240\u6709\u8868\u76ee\u3002<\/li>\n<\/ol>\n\n\n\n
                  \n
                  \u7b2c\u4e8c\u6b65\uff1a\u4f7f\u7528-shared\u9009\u9879\u5c06\u6240\u6709\u7684\u76ee\u6807\u6587\u4ef6\u6253\u5305\u4e3a\u52a8\u6001\u5e93<\/p>\n<\/blockquote>\n\n\n\n
                  \u4e0e\u751f\u6210\u9759\u6001\u5e93\u4e0d\u540c\u7684\u662f\uff0c\u751f\u6210\u52a8\u6001\u5e93\u65f6\u6211\u4eec\u4e0d\u5fc5\u4f7f\u7528ar\u547d\u4ee4\uff0c\u6211\u4eec\u53ea\u9700\u4f7f\u7528gcc\u7684shared\u9009\u9879\u5373\u53ef\u3002<\/p>\n\n\n\n
                  gcc -shared -o libcal.so add.o sub.o<\/code><\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \n
                  \u7b2c\u4e09\u6b65\uff1a\u5c06\u52a8\u6001\u5e93\u548c\u751f\u6210\u7684\u52a8\u6001\u5e93\u7ec4\u7ec7\u8d77\u6765<\/p>\n<\/blockquote>\n\n\n\n
                  \u4e0e\u751f\u6210\u9759\u6001\u5e93\u65f6\u4e00\u6837\uff0c\u4e3a\u4e86\u65b9\u4fbf\u522b\u4eba\u4f7f\u7528\uff0c\u5728\u8fd9\u91cc\u6211\u4eec\u53ef\u4ee5\u5c06add.h<\/code>\u548csub.h<\/code>\u8fd9\u4e24\u4e2a\u5934\u6587\u4ef6\u653e\u5230\u4e00\u4e2a\u540d\u4e3ainclude\u7684\u76ee\u5f55\u4e0b\uff0c\u5c06\u751f\u6210\u7684\u52a8\u6001\u5e93\u6587\u4ef6libcal.so<\/code>\u653e\u5728\u4e00\u4e2a\u540d\u4e3alib\u7684\u76ee\u5f55\u4e0b\uff0c\u7136\u540e\u5c06\u8fd9\u4e24\u4e2a\u76ee\u5f55\u90fd\u653e\u5230mlib\u4e0b\uff0c\u6b64\u65f6\u5c31\u53ef\u4ee5\u5c06mlib\u7ed9\u522b\u4eba\u4f7f\u7528\u4e86\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \n
                  \u4f7f\u7528Makefile<\/p>\n<\/blockquote>\n\n\n\n
                  \u5f53\u7136\uff0c\u751f\u6210\u52a8\u6001\u5e93\u4e5f\u53ef\u4ee5\u5c06\u4e0a\u8ff0\u6240\u8981\u6267\u884c\u7684\u547d\u4ee4\u5168\u90e8\u5199\u5230Makefile\u5f53\u4e2d\uff0c\u540e\u7eed\u5f53\u6211\u4eec\u8981\u751f\u6210\u52a8\u6001\u5e93\u4ee5\u53ca\u7ec4\u7ec7\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u65f6\u5c31\u53ef\u4ee5\u4e00\u6b65\u5230\u4f4d\u4e86\u3002\"img\"<\/p>\n\n\n\n
                  \u7f16\u5199Makefile\u540e\uff0c\u53ea\u9700\u4e00\u4e2amake<\/code>\u5c31\u80fd\u751f\u6210\u6240\u6709\u6e90\u6587\u4ef6\u5bf9\u5e94\u7684\u76ee\u6807\u6587\u4ef6\u8fdb\u800c\u751f\u6210\u52a8\u6001\u5e93\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u4e00\u4e2amake output<\/code>\u5c31\u80fd\u5c06\u5934\u6587\u4ef6\u548c\u52a8\u6001\u5e93\u7ec4\u7ec7\u8d77\u6765\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u4f7f\u7528<\/h3>\n\n\n\n
                  \u6211\u4eec\u8fd8\u662f\u7528\u521a\u624d\u4f7f\u7528\u8fc7\u7684main.c\u6765\u6f14\u793a\u52a8\u6001\u5e93\u7684\u4f7f\u7528\u3002<\/p>\n\n\n\n
                  #include <stdio.h>\n#include <add.h>\n\nint main()\n{\n    int x = 20;\n    int y = 10;\n    int z = my_add(x, y);\n    printf(\"%d + %d = %d\\n\", x, y, z);\n    return 0;\n}<\/code><\/pre>\n\n\n\n
                  \u73b0\u5728\u8be5\u76ee\u5f55\u4e0b\u5c31\u53ea\u6709main.c<\/code>\u548c\u6211\u4eec\u521a\u6253\u5305\u597d\u7684\u52a8\u6001\u5e93\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u8bf4\u660e\u4e00\u4e0b\uff0c\u4f7f\u7528\u8be5\u52a8\u6001\u5e93\u7684\u65b9\u6cd5\u4e0e\u521a\u624d\u6211\u4eec\u4f7f\u7528\u9759\u6001\u5e93\u7684\u65b9\u6cd5\u4e00\u6837\uff0c\u6211\u4eec\u65e2\u53ef\u4ee5\u4f7f\u7528 -I<\/code>\uff0c-L<\/code>\uff0c-l<\/code>\u8fd9\u4e09\u4e2a\u9009\u9879\u6765\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\uff0c\u4e5f\u53ef\u4ee5\u5148\u5c06\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u62f7\u8d1d\u5230\u7cfb\u7edf\u76ee\u5f55\u4e0b\uff0c\u7136\u540e\u4ec5\u4f7f\u7528-l<\/code>\u9009\u9879\u6307\u660e\u9700\u8981\u94fe\u63a5\u7684\u5e93\u540d\u5b57\u6765\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\uff0c\u4e0b\u9762\u6211\u4eec\u4ec5\u4ee5\u7b2c\u4e00\u79cd\u65b9\u6cd5\u4e3a\u4f8b\u8fdb\u884c\u6f14\u793a\u3002<\/p>\n\n\n\n
                  \u6b64\u65f6\u4f7f\u7528gcc\u7f16\u8bd1main.c\u751f\u6210\u53ef\u6267\u884c\u7a0b\u5e8f\u65f6\uff0c\u9700\u8981\u7528-I<\/code>\u9009\u9879\u6307\u5b9a\u5934\u6587\u4ef6\u641c\u7d22\u8def\u5f84\uff0c\u7528-L<\/code>\u9009\u9879\u6307\u5b9a\u5e93\u6587\u4ef6\u641c\u7d22\u8def\u5f84\uff0c\u6700\u540e\u7528-l<\/code>\u9009\u9879\u6307\u660e\u9700\u8981\u94fe\u63a5\u5e93\u6587\u4ef6\u8def\u5f84\u4e0b\u7684\u54ea\u4e00\u4e2a\u5e93\u3002<\/p>\n\n\n\n
                  gcc -o main main.c -I .\/mlib\/include -L .\/mlib\/lib -l cal<\/code><\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u4e0e\u9759\u6001\u5e93\u7684\u4f7f\u7528\u4e0d\u540c\u7684\u662f\uff0c\u6b64\u65f6\u6211\u4eec\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u5e76\u4e0d\u80fd\u76f4\u63a5\u8fd0\u884c\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u9700\u8981\u6ce8\u610f\u7684\u662f\uff0c\u6211\u4eec\u4f7f\u7528-I<\/code>\uff0c-L<\/code>\uff0c-l<\/code>\u8fd9\u4e09\u4e2a\u9009\u9879\u90fd\u662f\u5728\u7f16\u8bd1\u671f\u95f4\u544a\u8bc9\u7f16\u8bd1\u5668\u6211\u4eec\u4f7f\u7528\u7684\u5934\u6587\u4ef6\u548c\u5e93\u6587\u4ef6\u5728\u54ea\u91cc\u4ee5\u53ca\u662f\u8c01\uff0c\u4f46\u662f\u5f53\u751f\u6210\u7684\u53ef\u6267\u884c\u7a0b\u5e8f\u751f\u6210\u540e\u5c31\u4e0e\u7f16\u8bd1\u5668\u6ca1\u6709\u5173\u7cfb\u4e86\uff0c\u6b64\u540e\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u8fd0\u884c\u8d77\u6765\u540e\uff0c\u64cd\u4f5c\u7cfb\u7edf\u627e\u4e0d\u5230\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684\u52a8\u6001\u5e93\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528ldd\u547d\u4ee4\u8fdb\u884c\u67e5\u770b\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u53ef\u4ee5\u770b\u5230\uff0c\u6b64\u65f6\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684\u52a8\u6001\u5e93\u662f\u6ca1\u6709\u88ab\u627e\u5230\u7684\u3002<\/p>\n\n\n\n
                  \u89e3\u51b3\u8be5\u95ee\u9898\u7684\u65b9\u6cd5\u6709\u4ee5\u4e0b\u4e09\u4e2a\uff1a<\/p>\n\n\n\n
                  \n
                  \u65b9\u6cd5\u4e00\uff1a\u62f7\u8d1d.so\u6587\u4ef6\u5230\u7cfb\u7edf\u5171\u4eab\u5e93\u8def\u5f84\u4e0b<\/p>\n<\/blockquote>\n\n\n\n
                  \u65e2\u7136\u7cfb\u7edf\u627e\u4e0d\u5230\u6211\u4eec\u7684\u5e93\u6587\u4ef6\uff0c\u90a3\u4e48\u6211\u4eec\u76f4\u63a5\u5c06\u5e93\u6587\u4ef6\u62f7\u8d1d\u5230\u7cfb\u7edf\u5171\u4eab\u7684\u5e93\u8def\u5f84\u4e0b\uff0c\u8fd9\u6837\u4e00\u6765\u7cfb\u7edf\u5c31\u80fd\u591f\u627e\u5230\u5bf9\u5e94\u7684\u5e93\u6587\u4ef6\u4e86\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u53ef\u6267\u884c\u7a0b\u5e8f\u4e5f\u5c31\u80fd\u591f\u987a\u5229\u8fd0\u884c\u4e86\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \n
                  \u65b9\u6cd5\u4e8c\uff1a\u66f4\u6539LD_LIBRARY_PATH<\/code><\/p>\n<\/blockquote>\n\n\n\n
                  LD_LIBRARY_PATH<\/code>\u662f\u7a0b\u5e8f\u8fd0\u884c\u52a8\u6001\u67e5\u627e\u5e93\u65f6\u6240\u8981\u641c\u7d22\u7684\u8def\u5f84\uff0c\u6211\u4eec\u53ea\u9700\u5c06\u52a8\u6001\u5e93\u6240\u5728\u7684\u76ee\u5f55\u8def\u5f84\u6dfb\u52a0\u5230LD_LIBRARY_PATH<\/code>\u73af\u5883\u53d8\u91cf\u5f53\u4e2d\u5373\u53ef\u3002<\/p>\n\n\n\n
                  export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:\/home\/cl\/BasicI0\/testlib\/project\/mlib\/lib<\/code><\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u6b64\u65f6\u6211\u4eec\u518d\u7528ldd<\/code>\u547d\u4ee4\u67e5\u770b\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u5c31\u4f1a\u53d1\u73b0\uff0c\u7cfb\u7edf\u73b0\u5728\u5c31\u53ef\u4ee5\u627e\u5230\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684\u52a8\u6001\u5e93\u4e86\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u73b0\u5728\u6211\u4eec\u4e5f\u5c31\u80fd\u6b63\u5e38\u8fd0\u884c\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u4e86\u3002\"img\"<\/p>\n\n\n\n
                  \n
                  \u65b9\u6cd5\u4e09\uff1a\u914d\u7f6e\/etc\/ld.so.conf.d<\/code><\/p>\n<\/blockquote>\n\n\n\n
                  \u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u914d\u7f6e\/etc\/ld.so.conf.d\/<\/code>\u65b9\u5f0f\u89e3\u51b3\u8be5\u95ee\u9898\uff0c\/etc\/ld.so.conf.d\/<\/code>\u8def\u5f84\u4e0b\u5b58\u653e\u7684\u5168\u90e8\u90fd\u662f\u4ee5.conf\u4e3a\u540e\u7f00\u7684\u914d\u7f6e\u6587\u4ef6\uff0c\u800c\u8fd9\u4e9b\u914d\u7f6e\u6587\u4ef6\u4e2d\u5b58\u653e\u7684\u90fd\u662f\u8def\u5f84\uff0c\u7cfb\u7edf\u4f1a\u81ea\u52a8\u5728\/etc\/ld.so.conf.d\/<\/code>\u8def\u5f84\u4e0b\u627e\u6240\u6709\u914d\u7f6e\u6587\u4ef6\u91cc\u9762\u7684\u8def\u5f84\uff0c\u4e4b\u540e\u5c31\u4f1a\u5728\u6bcf\u4e2a\u8def\u5f84\u4e0b\u67e5\u627e\u4f60\u6240\u9700\u8981\u7684\u5e93\u3002\u6211\u4eec\u82e5\u662f\u5c06\u81ea\u5df1\u5e93\u6587\u4ef6\u7684\u8def\u5f84\u4e5f\u653e\u5230\u8be5\u8def\u5f84\u4e0b\uff0c\u90a3\u4e48\u5f53\u53ef\u6267\u884c\u7a0b\u5e8f\u8fd0\u884c\u65f6\uff0c\u7cfb\u7edf\u5c31\u80fd\u591f\u627e\u5230\u6211\u4eec\u7684\u5e93\u6587\u4ef6\u4e86\u3002<\/p>\n\n\n\n
                  \u9996\u5148\u5c06\u5e93\u6587\u4ef6\u6240\u5728\u76ee\u5f55\u7684\u8def\u5f84\u5b58\u5165\u4e00\u4e2a\u4ee5.conf\u4e3a\u540e\u7f00\u7684\u6587\u4ef6\u5f53\u4e2d\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u7136\u540e\u5c06\u8be5.conf\u6587\u4ef6\u62f7\u8d1d\u5230\/etc\/ld.so.conf.d\/<\/code>\u76ee\u5f55\u4e0b\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u4f46\u6b64\u65f6\u6211\u4eec\u7528ldd<\/code>\u547d\u4ee4\u67e5\u770b\u53ef\u6267\u884c\u7a0b\u5e8f\u65f6\uff0c\u53d1\u73b0\u7cfb\u7edf\u8fd8\u662f\u6ca1\u6709\u627e\u5230\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684\u52a8\u6001\u5e93\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u8fd9\u65f6\u6211\u4eec\u8fd8\u9700\u8981\u4f7f\u7528ldconfig<\/code>\u547d\u4ee4\u5c06\u914d\u7f6e\u6587\u4ef6\u66f4\u65b0\u4e00\u4e0b\uff0c\u66f4\u65b0\u4e4b\u540e\u7cfb\u7edf\u5c31\u53ef\u4ee5\u627e\u5230\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u6240\u4f9d\u8d56\u7684\u52a8\u6001\u5e93\u4e86\u3002<\/p>\n\n\n\n
                  sudo ldconfig<\/code><\/p>\n\n\n\n
                  \u6ce8\u610f\uff1a<\/strong> ldconfig\u7684\u4e3b\u8981\u7528\u9014\u9ed8\u8ba4\u641c\u5bfb\/lilb\u548c\/usr\/lib\uff0c\u4ee5\u53ca\u914d\u7f6e\u6587\u4ef6\/etc\/ld.so.conf\u5185\u6240\u5217\u7684\u76ee\u5f55\u4e0b\u7684\u5e93\u6587\u4ef6\u3002<\/p>\n\n\n\n
                  \"img\"\/<\/div><\/figure>\n\n\n\n
                  \u800c\u6b64\u65f6\u6211\u4eec\u4e5f\u5c31\u53ef\u4ee5\u6b63\u5e38\u8fd0\u884c\u8be5\u53ef\u6267\u884c\u7a0b\u5e8f\u4e86\u3002\"img\"<\/p>\n","protected":false},"excerpt":{"rendered":"
                  \u52a8\u9759\u6001\u5e93\u7684\u57fa\u672c\u539f\u7406 \u52a8\u9759\u6001\u5e93\u7684\u672c\u8d28\u662f\u53ef\u6267\u884c\u7a0b\u5e8f\u7684\u201d\u534a\u6210\u54c1\u201c\u3002 \u6211\u4eec\u90fd\u77e5\u9053\uff0c\u4e00\u5806\u6e90\u6587\u4ef6\u548c\u5934\u6587\u4ef6\u6700\u7ec8\u53d8\u6210\u4e00\u4e2a\u53ef\u6267\u884c […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[6,1],"tags":[29],"class_list":["post-148","post","type-post","status-publish","format-standard","hentry","category-linux","category-learn","tag-29"],"_links":{"self":[{"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/posts\/148","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/comments?post=148"}],"version-history":[{"count":1,"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/posts\/148\/revisions"}],"predecessor-version":[{"id":149,"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/posts\/148\/revisions\/149"}],"wp:attachment":[{"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/media?parent=148"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/categories?post=148"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/codergodv.xyz\/index.php\/wp-json\/wp\/v2\/tags?post=148"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}