{"id":18,"date":"2006-07-05T04:01:00","date_gmt":"2006-07-05T04:01:00","guid":{"rendered":"http:\/\/smartyew.wordpress.com\/2006\/07\/05\/%e4%b8%80%e6%ac%a1%e5%a4%b1%e8%b4%a5%e7%9a%84glibc%e5%8d%87%e7%ba%a7%e8%bf%87%e7%a8%8b\/"},"modified":"2006-07-05T04:01:00","modified_gmt":"2006-07-05T04:01:00","slug":"%e4%b8%80%e6%ac%a1%e5%a4%b1%e8%b4%a5%e7%9a%84glibc%e5%8d%87%e7%ba%a7%e8%bf%87%e7%a8%8b","status":"publish","type":"post","link":"http:\/\/smartyew.cn\/?p=18","title":{"rendered":"\u4e00\u6b21\u5931\u8d25\u7684glibc\u5347\u7ea7\u8fc7\u7a0b"},"content":{"rendered":"

\u4e00\u6b21\u5931\u8d25\u7684glibc\u5347\u7ea7\u8fc7\u7a0b
\u661f\u671f\u4e94, \u56db\u6708 14, 2006, 08:58 AM – \u7f16\u7a0b\u6280\u672f
\u56e0\u4e3a\u662f\u8986\u76d6\u5b89\u88c5,\u7ed3\u679c\u7cfb\u7edf\u51e0\u4e4e\u4e0d\u80fd\u7528\u4e86\u3002\u6240\u4ee5\u5728\u8fd9\u91cc\u7ed9\u51fa\u6b63\u786e\u7684\u6b65\u9aa4\uff1a
\u5173\u4e8egcc\u3001glibc\u548cbinutils\u6a21\u5757\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4ee5\u53ca\u5728\u73b0\u6709\u7cfb\u7edf\u4e0a\u5982\u4f55\u5347\u7ea7\u7684\u603b\u7ed3<\/p>\n

\u4e00\u3001\u5173\u4e8egcc\u3001glibc\u548cbinutils\u6a21\u5757\u4e4b\u95f4\u7684\u5173\u7cfb<\/p>\n

1\u3001gcc\uff08gnu collect compiler\uff09\u662f\u4e00\u7ec4\u7f16\u8bd1\u5de5\u5177\u7684\u603b\u79f0\u3002\u5b83\u4e3b\u8981\u5b8c\u6210\u7684\u5de5\u4f5c\u4efb\u52a1\u662f\u201c\u9884\u5904\u7406\u201d\u548c\u201c\u7f16\u8bd1\u201d\uff0c\u4ee5\u53ca\u63d0\u4f9b\u4e86\u4e0e\u7f16\u8bd1\u5668\u7d27\u5bc6\u76f8\u5173\u7684\u8fd0\u884c\u5e93\u7684\u652f\u6301\uff0c\u5982libgcc_s.so\u3001libstdc++.so\u7b49\u3002<\/p>\n

2\u3001binutils\u63d0\u4f9b\u4e86\u4e00\u7cfb\u5217\u7528\u6765\u521b\u5efa\u3001\u7ba1\u7406\u548c\u7ef4\u62a4\u4e8c\u8fdb\u5236\u76ee\u6807\u6587\u4ef6\u7684\u5de5\u5177\u7a0b\u5e8f\uff0c\u5982\u6c47\u7f16\uff08as\uff09\u3001\u8fde\u63a5\uff08ld\uff09\u3001\u9759\u6001\u5e93\u5f52\u6863\uff08ar\uff09\u3001\u53cd\u6c47\u7f16\uff08objdump\uff09\u3001elf\u7ed3\u6784\u5206\u6790\u5de5\u5177\uff08readelf\uff09\u3001\u65e0\u6548\u8c03\u8bd5\u4fe1\u606f\u548c\u7b26\u53f7\u7684 \u5de5\u5177\uff08strip\uff09\u7b49\u3002\u901a\u5e38\uff0cbinutils\u4e0egcc\u662f\u7d27\u5bc6\u76f8\u96c6\u6210\u7684\uff0c\u6ca1\u6709binutils\u7684\u8bdd\uff0cgcc\u662f\u4e0d\u80fd\u6b63\u5e38\u5de5\u4f5c\u7684\u3002<\/p>\n

3\u3001glibc\u662fgnu\u53d1\u5e03\u7684libc\u5e93\uff0c\u4e5f\u5373c\u8fd0\u884c\u5e93\u3002glibc\u662flinux\u7cfb\u7edf\u4e2d\u6700\u5e95\u5c42\u7684api\uff08\u5e94\u7528\u7a0b\u5e8f\u5f00\u53d1\u63a5\u53e3\uff09\uff0c\u51e0\u4e4e\u5176\u5b83\u4efb\u4f55\u7684\u8fd0\u884c \u5e93\u90fd\u4f1a\u501a\u8d56\u4e8eglibc\u3002glibc\u9664\u4e86\u5c01\u88c5linux\u64cd\u4f5c\u7cfb\u7edf\u6240\u63d0\u4f9b\u7684\u7cfb\u7edf\u670d\u52a1\u5916\uff0c\u5b83\u672c\u8eab\u4e5f\u63d0\u4f9b\u4e86\u8bb8\u591a\u5176\u5b83\u4e00\u4e9b\u5fc5\u8981\u529f\u80fd\u670d\u52a1\u7684\u5b9e\u73b0\uff0c\u4e3b\u8981\u7684\u5982\u4e0b\uff1a
\uff081\uff09string\uff0c\u5b57\u7b26\u4e32\u5904\u7406
\uff082\uff09signal\uff0c\u4fe1\u53f7\u5904\u7406
\uff083\uff09dlfcn\uff0c\u7ba1\u7406\u5171\u4eab\u5e93\u7684\u52a8\u6001\u52a0\u8f7d
\uff084\uff09direct\uff0c\u6587\u4ef6\u76ee\u5f55\u64cd\u4f5c
\uff085\uff09elf\uff0c\u5171\u4eab\u5e93\u7684\u52a8\u6001\u52a0\u8f7d\u5668\uff0c\u4e5f\u5373interpreter
\uff086\uff09iconv\uff0c\u4e0d\u540c\u5b57\u7b26\u96c6\u7684\u7f16\u7801\u8f6c\u6362
\uff087\uff09inet\uff0csocket\u63a5\u53e3\u7684\u5b9e\u73b0
\uff088\uff09intl\uff0c\u56fd\u9645\u5316\uff0c\u4e5f\u5373gettext\u7684\u5b9e\u73b0
\uff089\uff09io
\uff0810\uff09linuxthreads
\uff0811\uff09locale\uff0c\u672c\u5730\u5316
\uff0812\uff09login\uff0c\u865a\u62df\u7ec8\u7aef\u8bbe\u5907\u7684\u7ba1\u7406\uff0c\u53ca\u7cfb\u7edf\u7684\u5b89\u5168\u8bbf\u95ee
\uff0813\uff09malloc\uff0c\u52a8\u6001\u5185\u5b58\u7684\u5206\u914d\u4e0e\u7ba1\u7406
\uff0814\uff09nis
\uff0815\uff09stdlib\uff0c\u5176\u5b83\u57fa\u672c\u529f\u80fd<\/p>\n

\u4e8c\u3001\u5728\u73b0\u6709\u7cfb\u7edf\u4e0a\u5982\u4f55\u5347\u7ea7\uff08redhat9\u4e0a\u5b9e\u8df5\u7684\uff09<\/p>\n

1\u3001\u5347\u7ea7\u8fd9\u4e9b\u5e93\u65f6\uff0c\u6700\u597d\u4e0d\u8981\u8986\u76d6\u7cfb\u7edf\u4e2d\u7f3a\u7701\u7684\uff1b\u56e0\u4e3a\u8fd9\u4e9b\u5e93\uff0c\u5c24\u5176\u662fglibc\u5e93\uff0c\u662f\u7cfb\u7edf\u4e2d\u6700\u6838\u5fc3\u7684\u5171\u4eab\u5e93\u548c\u5de5\u5177\uff0c\u5982\u679c\u76f2\u76ee\u8986\u76d6\uff0c\u5f88\u53ef\u80fd\u5bfc\u81f4\u6574\u4e2a\u7cfb \u7edf\u762b\u75ea\uff0c\u56e0\u4e3a\u4e00\u822c\u66f4\u65b0glibc\u5e93\u65f6\uff0c\u5176\u5b83\u6240\u6709\u4ee5\u6765libc\u5e93\u7684\u5171\u4eab\u5e93\u90fd\u9700\u8981\u91cd\u65b0\u88ab\u7f16\u8bd1\u4e00\u904d\u3002\u56e0\u6b64\uff0c\u4e3a\u4e86\u8c03\u8bd5\u67d0\u4e2a\u7a0b\u5e8f\u8fdb\u5165glibc\u65f6\uff0c\u6700\u597d\u628aglibc \u5b89\u88c5\u5230\/usr\/local\/lib\u4e0b\u3002<\/p>\n

2\u3001\u9996\u5148\u7f16\u8bd1glibc\u5e93\u3002\u6ce8\u610f\u6700\u597d\u4ee4\u5efa\u7acb\u4e00\u4e2aglibc-build\u7684\u76ee\u5f55\uff0cconfigure\u65f6\u52a0\u4e0a–enable-add-ons=linuxthreads\u9009\u9879\u3002make install\u5b89\u88c5\u5230\/usr\/local\u4e0b\u3002<\/p>\n

3\u3001\u4fee\u6539gcc\u7684spec\u6587\u4ef6\uff08\/usr\/lib\/gcc-lib\/i386-redhat-linux\/3.2.2\/specs\uff09\uff0c\u66f4\u6539ld-linux.so.2\u4e3a\/usr\/local\/lib\u4e0b\u7684\u65b0\u7684\u5171\u4eab\u5e93\u88c5\u8f7d\u5668\u3002<\/p>\n

4\u3001\u7f16\u8bd1binutils\u5e93\uff0c\u6b64\u65f6\u88ab\u7f16\u8bd1\u51fa\u7684\u7a0b\u5e8f\u4f1a\u8fde\u63a5\u5230\/usr\/local\/lib\u4e0b\u7684\u65b0\u7684libc\u5e93\u3002\u6ce8\u610f\uff0c\u5728configure\u524d\uff0c\u9700\u8981 \u8bbe\u7f6eld\u7f3a\u7701\u8fde\u63a5\u7684\u8def\u5f84\uff08LIBRARY_PATH=\/usr\/local\/lib:\/lib:\/usr\/lib\uff09\uff0c\u5426\u5219binutils\u4f1a configure\u51fa\u9519\uff0c\u627e\u4e0d\u5230libc\u4e2d\u7684\u4e00\u4e9b\u7b26\u53f7\u3002\u5177\u4f53\u6b65\u9aa4\u5982\u4e0b\uff1a
\uff081\uff09export LIBRARY_PATH=\/usr\/local\/lib:\/lib:\/usr\/lib
\uff082\uff09mkdir binutils-build && cd binutils-build
\uff083\uff09..\/binutils-2.13.90.0.18\/configure
\uff084\uff09make
\uff085\uff09make -C ld clean
\uff086\uff09make -C ld LIB_PATH=\/usr\/lib:\/lib:\/usr\/local\/bin\uff08\u8bbe\u7f6e\u7f16\u8bd1\u540e\u7684ld\u7684\u7f3a\u7701\u5e93\u641c\u7d22\u8def\u5f84\uff0c\u540e\u9762\u7684\u6bd4\u524d\u9762\u7684\u4f18\u5148\u7ea7\u9ad8\uff09
\uff087\uff09make install<\/p>\n

\u4e09\u3001\u603b\u7ed3<\/p>\n

1\u3001\u8fd0\u884c\u65f6\uff0c\u52a8\u6001\u5e93\u7684\u88c5\u8f7d\u4f9d\u8d56\u4e8eld-linux.so.6\u7684\u5b9e\u73b0\uff0c\u5b83\u67e5\u627e\u5171\u4eab\u5e93\u7684\u987a\u5e8f\u5982\u4e0b\uff1a
\uff081\uff09ld-linux.so.6\u5728\u53ef\u6267\u884c\u7684\u76ee\u6807\u6587\u4ef6\u4e2d\u88ab\u6307\u5b9a\uff0c\u53ef\u7528readelf\u547d\u4ee4\u67e5\u770b
\uff082\uff09ld-linux.so.6\u7f3a\u7701\u5728\/usr\/lib\u548clib\u4e2d\u641c\u7d22\uff1b\u5f53glibc\u5b89\u88c5\u5230\/usr\/local\u4e0b\u65f6\uff0c\u5b83\u67e5\u627e\/usr\/local\/lib
\uff083\uff09LD_LIBRARY_PATH\u73af\u5883\u53d8\u91cf\u4e2d\u6240\u8bbe\u5b9a\u7684\u8def\u5f84
\uff084\uff09\/etc\/ld.so.conf\uff08\u6216\/usr\/local\/etc\/ld.so.conf\uff09\u4e2d\u6240\u6307\u5b9a\u7684\u8def\u5f84\uff0c\u7531ldconfig\u751f\u6210\u4e8c\u8fdb\u5236\u7684ld.so.cache\u4e2d<\/p>\n

2\u3001\u7f16\u8bd1\u65f6\uff0c\u641c\u7d22\u5e93\u7684\u8def\u5f84\u987a\u5e8f\u5982\u4e0b\uff1a
\uff081\uff09ld-linux.so.6\u7531gcc\u7684spec\u6587\u4ef6\u4e2d\u6240\u8bbe\u5b9a
\uff082\uff09gcc –print-search-dirs\u6240\u6253\u5370\u51fa\u7684\u8def\u5f84\uff0c\u4e3b\u8981\u662flibgcc_s.so\u7b49\u5e93\u3002\u53ef\u4ee5\u901a\u8fc7GCC_EXEC_PREFIX\u6765\u8bbe\u5b9a
\uff083\uff09LIBRARY_PATH\u73af\u5883\u53d8\u91cf\u4e2d\u6240\u8bbe\u5b9a\u7684\u8def\u5f84\uff0c\u6216\u7f16\u8bd1\u7684\u547d\u4ee4\u884c\u4e2d\u6307\u5b9a\u7684-L\/usr\/local\/lib
\uff082\uff09binutils\u4e2d\u7684ld\u6240\u8bbe\u5b9a\u7684\u7f3a\u7701\u641c\u7d22\u8def\u5f84\u987a\u5e8f\uff0c\u7f16\u8bd1binutils\u65f6\u6307\u5b9a\u3002\uff08\u53ef\u4ee5\u901a\u8fc7\u201cld –verbose | grep SEARCH\u201d\u6765\u67e5\u770b\uff09<\/p>\n

3\u3001\u4e8c\u8fdb\u5236\u7a0b\u5e8f\u7684\u641c\u7d22\u8def\u5f84\u987a\u5e8f\u4e3aPATH\u73af\u5883\u53d8\u91cf\u4e2d\u6240\u8bbe\u5b9a\u3002\u4e00\u822c\/usr\/local\/bin\u9ad8\u4e8e\/usr\/bin<\/p>\n

4\u3001\u7f16\u8bd1\u65f6\u7684\u5934\u6587\u4ef6\u7684\u641c\u7d22\u8def\u5f84\u987a\u5e8f\uff0c\u4e0elibrary\u7684\u67e5\u627e\u987a\u5e8f\u7c7b\u4f3c\u3002\u4e00\u822c\/usr\/local\/include\u9ad8\u4e8e\/usr\/include<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u6b21\u5931\u8d25\u7684glibc\u5347\u7ea7\u8fc7\u7a0b\u661f\u671f\u4e94, \u56db\u6708 14, 2006, 08:58 AM – \u7f16\u7a0b\u6280\u672f\u56e0\u4e3a … \u7ee7\u7eed\u9605\u8bfb\u4e00\u6b21\u5931\u8d25\u7684glibc\u5347\u7ea7\u8fc7\u7a0b<\/span> →<\/span><\/a><\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-18","post","type-post","status-publish","format-standard","hentry","category-uncategorized"],"_links":{"self":[{"href":"http:\/\/smartyew.cn\/index.php?rest_route=\/wp\/v2\/posts\/18","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/smartyew.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/smartyew.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/smartyew.cn\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/smartyew.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18"}],"version-history":[{"count":0,"href":"http:\/\/smartyew.cn\/index.php?rest_route=\/wp\/v2\/posts\/18\/revisions"}],"wp:attachment":[{"href":"http:\/\/smartyew.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/smartyew.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/smartyew.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}