{"id":2569,"date":"2019-03-27T17:40:04","date_gmt":"2019-03-27T09:40:04","guid":{"rendered":"http:\/\/learn-house.idv.tw\/?p=2569"},"modified":"2019-03-27T17:44:26","modified_gmt":"2019-03-27T09:44:26","slug":"gcc-%e5%8f%83%e6%95%b8","status":"publish","type":"post","link":"https:\/\/learn-house.idv.tw\/?p=2569","title":{"rendered":"gcc \u53c3\u6578"},"content":{"rendered":"<p>## -c<br \/>\n\u53ea\u751f\u6210 obj \u6a94\uff0c\u4e26\u6c92\u6709\u7522\u751f\u57f7\u884c\u6a94\u3002<br \/>\n\u4f8b\uff1agcc -c hello.c<\/p>\n<p>## -o<br \/>\n\u751f\u6210\u57f7\u884c\u6a94\uff0cfile name \u6c92\u6307\u5b9a\u6642\uff0c\u9810\u8a2d\u6a94\u540d\u70ba a.out\u3002<br \/>\n\u4f8b\uff1agcc -o hello hello.c<\/p>\n<p>## -llibrary<br \/>\n\u8a2d\u5b9a link \u6642\u9700\u4fbf\u7528\u7684 library\u3002<br \/>\n\u4f8b\uff1agcc -o hello -lhell hello.c\uff0c\u9700\u8981\u7684 library \u70ba libhello.a\u3002<\/p>\n<p>## -Ldir<br \/>\n\u8a2d\u5b9a link \u6642\uff0c\u67e5\u627e library \u7684\u8def\u5f91\u3002<br \/>\n\u4f8b\uff1agcc -o hello -lhell -L. hello.c\uff0c\u6703\u5728\u6e90\u78bc\u76ee\u9304\u5167\u627e\u5c0b libhello.a \u3002<\/p>\n<p><!--more-->## -Idir<br \/>\n\u8a2d\u5b9a compile \u6642\uff0c\u67e5\u627e include \u7684\u8def\u5f91\u3002<br \/>\n\u4f8b\uff1agcc -o hello -I. hello.c\uff0c\u6703\u5728\u6e90\u78bc\u76ee\u9304\u5167\u627e\u5c0b include \u6a94 \u3002<\/p>\n<p>## -I-<br \/>\n\u53d6\u6d88\u524d\u9762\u6240\u6709 -Idir \u7684\u8a2d\u5b9a\u3002<\/p>\n<p>## -g<br \/>\n\u5728\u57f7\u884c\u6a94\u4e2d\uff0c\u52a0\u5165 debug \u8a0a\u606f\u3002<\/p>\n<p>## -traditional<br \/>\n\u8a66\u5716\u8b93\u7de8\u8b6f\u5668\u652f\u63f4\u50b3\u7d71\u7684\uff23\u8a9e\u8a00\u7279\u6027\u3002<\/p>\n<p>## -static<br \/>\n\u7981\u6b62\u4f7f\u7528\u52d5\u614b library\u3002<\/p>\n<p>## -share<br \/>\n\u5118\u91cf\u4f7f\u7528\u52d5\u614b library\u3002<\/p>\n<p>##<br \/>\n\u806f\u7d50\u6578\u500b object \u6210\u53ef\u57f7\u884c\u6a94\u3002<br \/>\n\u4f8b\uff1agcc test1.o test2.o -o test<br \/>\n\u5c07 'test1.o'\u3001'test2.o' \u548c\u7a0b\u5f0f\u5eab\u806f\u7d50\u5f8c\u6210\u70ba\u53ef\u57f7\u884c\u6a94 test\u3002<\/p>\n<p>=========== \u6700\u4f73\u5316\u53c3\u6578 ================<br \/>\n## -O0<br \/>\n\u4e0d\u4f5c\u6700\u4f73\u5316\uff1b\u7136\u800c\u82e5\u662f\u4e4b\u524d\u6709\u6307\u5b9a\u5176\u5b83 LEVEL \u7684\u53c3\u6578\uff0c\u5c07\u4e0d\u6703\u53d7\u5230\u672c\u53c3\u6578\u7684\u5f71\u97ff\u3002<\/p>\n<p>## -O1<br \/>\n\u521d\u6b65\u6700\u4f73\u5316\uff0c\u4f5c\u6700\u4f73\u5316\u7684\u7de8\u8b6f\u7576\u7136\u6703\u82b1\u8cbb\u66f4\u591a\u7684\u6642\u9593\u548c\u8a18\u61b6\u9ad4\uff1b\u672a\u4f7f\u7528\u672c\u53c3\u6578\u524d GCC\u7de8\u8b6f\u7684\u539f\u5247\u662f\u6e1b\u5c11\u7de8\u8b6f\u6210\u672c\uff0c\u800c\u4e14\u5404\u500b\u968e\u6bb5\u7684\u7de8\u9023\u662f\u5404\u81ea\u7368\u7acb\u7684--\u53ef\u4ee5\u5728\u4efb\u4e00\u968e\u6bb5\u505c\u4e0b\u4f86\uff0c\u91cd\u65b0\u6307\u5b9a\u8b8a\u6578\u5167\u5bb9\uff0c\u4e14\u5404\u968e\u6bb5\u7684\u7d50\u679c\u548c\u4e00\u822c\u7684\u72c0\u6cc1\u76f8\u540c\uff0c\u5b8c\u5168\u7b26\u5408\u6b63\u5e38\u7684\u7a0b\u5e8f\uff0c\u7136\u800c\u672c\u53c3\u6578\u6703\u4ee5\u6574\u9ad4\u56db\u500b\u968e\u6bb5\u4e00\u8d77\u8003\u616e\uff0c\u4e14\u672c\u53c3\u6578\u5305\u542b\u8a31\u591a\u5176\u5b83\u53c3\u6578\uff0c\u76ee\u7684\u5c31\u662f\u8981\u6e1b\u5c11\u7a0b\u5f0f\u5927\u5c0f\u53ca\u57f7\u884c\u6642\u9593\uff1b\u4f7f\u7528\u672c\u53c3\u6578\u540c\u6642\u6703\u5c07-fthread-jumps\u548c-fdelayed-branch\u958b\u555f\u3002<\/p>\n<p>## -O2<br \/>\n\u66f4\u9032\u4e00\u6b65\u6700\u4f73\u5316\uff0c\u672c\u53c3\u6578\u53ef\u76f4\u63a5\u4f7f\u7528\u4e0d\u9700\u914d\u5408\u4e0a\u4e00\u500b\u53c3\u6578\uff0c\u5728\u672c\u53c3\u6578\u4e0b\u9664\u4e86\u300c\u5927\u5c0f--\u901f\u5ea6\u300d\u9700\u72a7\u7272\u4e00\u65b9\u7684\u6f14\u7b97\u6cd5\u5916\u5176\u65bc\u90fd\u6703\u7528\u4f86\u4f5c\u6700\u4f73\u5316\u8655\u7406\uff0c\u4e5f\u5c31\u662f\u9664\u4e86 frame pointer elimination \u548c loop unrolling \u5916\u5176\u9918\u5c07\u6703\u5229\u7528\u4e0a\uff1b\u548c\u4e0a\u4e00\u500b\u53c3\u6578\u6bd4\u8d77\u4f86\u672c\u53c3\u6578\u5728\u7de8\u9023\u6642\u9593\u548c\u57f7\u884c\u78bc\u6548\u80fd\u90fd\u66f4\u512a\u8d8a\u3002<\/p>\n<p>============================<br \/>\n\u63a5\u4e0b\u4f86\u662f\u8a31\u591a\u548c CPU \u69cb\u9020\u6709\u95dc\u7684\u53c3\u6578\uff0c\u5b83\u5011\u7684\u578b\u614b\u70ba -fFLAG\uff0c\u5927\u90e8\u4efd\u6709\u76f8\u53cd\u8a5e\uff0c\u800c\u76f8\u53cd\u8a5e\u70ba FLAG \u4e4b\u524d\u52a0\u4e0a no- \u6240\u5f62\u6210\u3002<br \/>\n============================<br \/>\n## -ffloat-store<br \/>\n\"\u4e0d\u8981\"\u5c07\u6d6e\u9ede\u8b8a\u6578\u5132\u5b58\u5728\u66ab\u5b58\u5668\u4e2d\uff0c\u800c\u4e14\u6291\u5236\u5176\u5b83\u6703\u6539\u8b8a\u5f9e\u66ab\u5b58\u5668\u6216\u8a18\u61b6\u9ad4\u6240\u5f97\u6d6e\u9ede\u6578\u4e4b\u503c\u7684\u53c3\u6578\u529f\u80fd\uff1b\u672c\u53c3\u6578\u907f\u514d\u4e86\u4e00\u500b\u73fe\u8c61\uff0c\u5373\u6d6e\u9ede\u6578\u7684\u503c\u7121\u7de3\u7121\u6545\u7684\u52a0\u4e86\u597d\u5e7e\u4f4d\u5c0f\u6578\u51fa\u4f86\uff0c\u672c\u4f86\u82e5\u5c07\u8b8a\u6578\u5167\u5bb9\u653e\u5728\u66ab\u5b58\u5668\u4e2d\uff0c\u6703\u6bd4\u5728\u8a18\u61b6\u9ad4\u4e2d\u5feb\u4e0a\u8a31\u591a\uff0c\u9019\u4e5f\u662f\u4e00\u822c\u6700\u4f73\u5316\u7684\u65b9\u6cd5\u4e4b\u4e00\uff0c\u7136\u800c\u5c0d\u8a31\u591a\u4e3b\u6a5f\u4f8b\u5982 68000 \u4f86\u8aaa\u5176\u6d6e\u9ede\u66ab\u5b58\u5668\u6240\u80fd\u5bb9\u7d0d\u7684\u9577\u5ea6\u6bd4 double \u9084\u9577\uff0c\u9019\u5c0d\u4e00\u822c\u7a0b\u5f0f\u4f86\u8aaa\u7121\u53ef\u539a\u975e\uff0c\u7136\u800c\u5c0d\u6578\u503c\u8a08\u7b97\u7a0b\u5f0f\u6216\u662f\u5229 IEEE \u6d6e\u9ede\u6578\u7684\u7a0b\u5f0f\u800c\u8a00\u537b\u662f\"\u7aa9\u88e1\u53cd\"\u7684\u884c\u70ba\uff0c\u672c\u53c3\u6578\u5c31\u662f\u907f\u514d\u9019\u7a2e\u60c5\u6cc1\u767c\u751f\u3002<\/p>\n<p>## -fno-inline<br \/>\n\u5ffd\u7565\u95dc\u9375\u5b57inline\u7684\u4f5c\u7528\u3002<\/p>\n<p>## -fno-default-inline<br \/>\ninline \u9019\u500b\u95dc\u9375\u5b57\u7684\u4f5c\u7528\u662f\u5728\u547c\u53eb\u6b64\u985e\u51fd\u6578\u7684\u5730\u65b9\u6709\u8457\u9019\u500b\u51fd\u6578\u7684\u7a0b\u5f0f\u78bc\u5b58\u5728\uff0c\u5982\u6b64\u96d6\u7136\u7a0b\u5f0f\u8b8a\u5927\u4e86\u4f46\u57f7\u884c\u901f\u5ea6\u4e5f\u52a0\u5feb\u8a31\u591a\uff0c\u7576\u4f7f\u7528 -O \u6642\u7269\u4ef6\u4e2d\u5b9a\u7fa9\u5728 class \u5340\u57df\u4e2d\u7684\u6bcf\u4e00\u500b\u6210\u54e1\u51fd\u6578\u90fd\u662f\u4ee5 inline \u7684\u578b\u614b\u8655\u7406\uff0c\u800c\u672c\u53c3\u6578\u4fbf\u662f\u9650\u5b9a\u4e0d\u8981\u5c07\u9019\u4e9b\u6210\u54e1\u51fd\u6578\u8996\u70ba inline\u3002<\/p>\n<p>## -finline-functions<br \/>\n\u6574\u5408\u6240\u6709\u300c\u7c21\u55ae\u300d\u7684\u51fd\u6578\u5230\u547c\u53eb\u5b83\u5011\u7684\u51fd\u6578\u5167\uff0c\u800c\u300c\u7c21\u55ae\u300d\u7684\u6a19\u6e96\u7531 GCC\u81ea\u884c\u5224\u65b7\uff1b\u5047\u5982\u4e00\u500b\u51fd\u6578\u88ab\u6574\u5408\u5230\u5176\u5b83\u51fd\u6578\u4e2d\uff0c\u4e14\u5176\u578b\u614b\u70ba static\uff0c\u6b64\u51fd\u6578\u7576\u7136\u4e0d\u6703\u6709\u81ea\u5df1\u672c\u8eab\u7684\u8f38\u51fa\u3002<\/p>\n<p>## -fkeep-inline-functions<br \/>\n\u672c\u53c3\u6578\u8981\u548c\u4e0a\u4e00\u53c3\u6578\u5c0d\u7167\uff1b\u7e31\u7136\u4e00 static \u51fd\u6578\u88ab\u6574\u5408\u5230\u5176\u5b83\u51fd\u6578\u5167\uff0c\u4ecd\u8f38\u51fa\u57f7\u884c\u6642\u671f\u53ef\u4f9b\u547c\u53eb\u7684version\u3002<\/p>\n<p>## -fno-defer-pop<br \/>\n\u51fd\u6578\u547c\u53eb\u6642\u5176\u9593\u50b3\u5165\u503c\u548c\u50b3\u56de\u503c\u7684\u50b3\u905e\u662f\u9760\u5806\u758a\u4f86\u5b8c\u6210\u7684\uff0c\u4e00\u822c\u60c5\u6cc1\u4e0b\u7de8\u8b6f\u7a0b\u5f0f\u6703\u5728\u5806\u758a\u4e4b\u4e2d\u7d2f\u7a4d\u4e00\u4e9bargument\u5f8c\u518d\u4e00\u8d77 pop\u51fa\u53bb\uff0c\u9019\u662f\u70ba\u4e86\u901f\u7387\u8457\u60f3\uff0c\u800c\u672c\u53c3\u6578\u7684\u4f5c\u7528\u4fbf\u662f\u4e0d\u8981\u4f5c\u5806\u7a4d\uff0c\u9032\u4e00\u500b\u4fbf\u5f48\u4e00\u500b\u51fa\u53bb\u3002<\/p>\n<p>## -fforce-mem<br \/>\n\u5f37\u5236 memory operands \u5728\u4f5c\u904b\u7b97\u524d\u5148 copy \u5230\u66ab\u5b58\u5668\u4e2d\u4ee5\u52a0\u5feb\u904b\u7b97\u901f\u5ea6\u3002<\/p>\n<p>## -fforce-addr<br \/>\n\u5f37\u5236 memory address \u4e4b\u5167\u5bb9\u5728\u4f5c\u904b\u7b97\u524d\u5148 copy \u5230\u66ab\u5b58\u5668\u4e2d\u4ee5\u52a0\u5feb\u904b\u7b97\u901f\u5ea6\u3002\u672c\u53c3\u6578\u5c0d\u65bc\u7a0b\u5f0f\u6574\u9ad4\u6548\u7387\u7684\u63d0\u5347\u6bd4 -fforce-mem \u9084\u597d\uff0c\u4f46\u9019\u5169\u500b\u53c3\u6578\u4e26\u4e0d\u9069\u5408\u4efb\u4e00\u6a5f\u7a2e\u3002<\/p>\n<p>## -fomit-frame-pointer<br \/>\n\u7576\u51fd\u6578\u7528\u4e0d\u5230 frame pointer \u6642\u5c07\u5b83\u5f9e\u66ab\u5b58\u5668\u4e2d\u6e05\u9664\uff0c\u672c\u53c3\u6578\u540c\u6642\u6291\u5236\u4e86\u4efb\u4f55\u5132\u5b58\u3001\u8a2d\u5b9a\u6216\u56de\u5b58frame pointer \u7684\u52d5\u4f5c\uff0c\u9019\u5c07\u4f7f\u5f97\u66f4\u591a\u7684\u51fd\u6578\u53ef\u5229\u7528\u66ab\u5b58\u5668\u4ee5\u63d0\u5347\u57f7\u884c\u6548\u7387\u3002<\/p>\n<p>## -fno-function-cse<br \/>\n\u4e0d\u8981\u5c07\u51fd\u6578\u6240\u5728\u4f4d\u5740\u653e\u5728\u66ab\u5b58\u5668\u4e2d\uff0c\u9019\u5c07\u4f7f\u5f97\u6bcf\u500b\u547c\u53eb\u51fd\u6578\u7684\u6307\u4ee4\u5305\u542b\u4e86\u51fd\u6578\u4f4d\u5740\uff0c\u9019\u6703\u7522\u751f\u8f03\u6c92\u6548\u7387\u7684\u7a0b\u5f0f\u78bc\uff0c\u4f46\u5c0d\u65bc\u67d0\u4e9b\u6703\u6539\u8b8a assembler \u8f38\u51fa\u7684 hacks \u4f86\u8aaa\uff0c\u6700\u4f73\u5316\u7684\u904e\u7a0b\u6703\u64fe\u4e82\u7a0b\u5f0f\u7684\u884c\u70ba\uff0c\u90a3\u6642\u4fbf\u9700\u4f7f\u7528\u672c\u53c3\u6578\u3002<\/p>\n<p>## -ffast-math<br \/>\n\u672c\u53c3\u6578\u5141\u8a31 GCC \u9055\u53cd\u67d0\u4e9b ANSI \u6216 IEEE \u898f\u5247\u4f86\u4f5c\u904b\u7b97\uff0c\u9019\u5c07\u4f7f\u5f97\u57f7\u884c\u901f\u5ea6\u52a0\u5feb\uff0c\u4f46\u5c0d\u65bc\u904b\u7b97\u7a0b\u5f0f\u7b49\u9700\u4f9d\u8cf4\u6578\u503c\u7cbe\u5bc6\u5ea6\u4f5c\u8a08\u7b97\u8005\u5247\u672c\u53c3\u6578\u4e0d\u61c9\u548c\u4efb\u4f55-O \u53c3\u6578\u5171\u540c\u4f7f\u7528\uff0c\u56e0\u70ba\u5f88\u6709\u53ef\u80fd\u7522\u751f\u932f\u8aa4\u7d50\u679c\u3002<\/p>\n<p>==============<br \/>\n\u524d\u7f6e\u8655\u7406\u5668\u53c3\u6578<br \/>\n==============<br \/>\n\u76f4\u89c0\u4f86\u8aaa\u524d\u7f6e\u8655\u7406\u5668\u7684\u4f5c\u7528\u70ba\u8655\u7406\u7a0b\u5f0f\u4e4b\u4e2d\u4ee5 # \u958b\u982d\u7684\u547d\u4ee4\uff0c\u9019\u4e9b\u547d\u4ee4\u65bc\u5e38\u898b\u7684\u6709\u6a19\u982d\u6a94\u7684\u5f15\u5165\u548c\u5b9a\u7fa9\u5e38\u6578\u53ca\u5de8\u96c6\u7b49\uff0c\u53ef\u4ee5\u8aaa\u662f\u5728\u7de8\u8b6f\u4e4b\u524d\u7684\u6e96\u5099\u52d5\u4f5c\uff0c\u6709\u6642\u4e5f\u53ef\u7528\u4f9d\u67d0\u5e38\u6578\u5b9a\u7fa9\u8207\u5426\u4f86\u6c7a\u5b9a\u90a3\u4e9b\u7a0b\u5f0f\u7247\u6bb5\u662f\u5426\u8981\u7de8\u8b6f\uff0c\u9019\u5c0d\u79fb\u690d\u7684\u5de5\u4f5c\u6709\u5f88\u5927\u7684\u52a9\u76ca\uff0c\u4f8b\u5982\u540c\u6a23\u8981\u4f5c\u5230\u5370\u51fa\u6a94\u6848\u540d\u7a31\uff0c\u5728\u4e0d\u540c\u7684 OS \u548c\u6a94\u6848\u683c\u5f0f\u4e0a\u6240\u5f97\u7684\u7d50\u679c\u5c31\u6709\u883b\u5927\u7684\u5dee\u7570\uff0c\u5728\u6b64\u5c31\u53ef\u5206\u5225\u5beb\u4e0d\u540c\u7684\u8655\u7406\u78bc\uff0c\u7136\u5f8c\u518d\u5229\u7528 #ifdef \u7b49\u547d\u4ee4\u9069\u6a5f\u7de8\u9023\uff0c\u4e0d\u50c5\u7bc0\u7701\u7a0b\u5f0f\u78bc\uff0c\u9084\u80fd\u52a0\u5feb\u901f\u5ea6\uff1b\u4ee5\u4e0b\u7684\u53c3\u6578\uff0c\u4fbf\u662f\u548c\u524d\u7f6e\u8655\u7406\u6642\u671f\u6709\u95dc\u8005\uff0c\u800c\u4e14\u8a31\u591a\u53c3\u6578\u9700\u548c -E \u914d\u5408\u4f7f\u7528\u3002<\/p>\n<p>## -include FILE<br \/>\n\u5728\u7de8\u8b6f\u76ee\u6a19\u7a0b\u5f0f\u4e4b\u524d\u5148\u7de8\u8b6f FILE\uff0c\u800c\u4e14 FILE \u4e26\u7121\u53ea\u80fd\u70ba\u6a19\u982d\u6a94\u7684\u9650\u5b9a\uff0c\u82e5\u662f\u548c -D \u53ca -U \u5408\u4f75\u4f7f\u7528\u6642\u4ee5\u672c\u53c3\u6578\u70ba\u512a\u5148\u8655\u7406\uff0c\u7576\u53c3\u6578\u5217\u4e2d\u4e0d\u53ea\u4e00\u500b\u672c\u53c3\u6578\u53ca -imacros \u6642\u4f9d\u5176\u9806\u5e8f\u57f7\u884c\u3002<\/p>\n<p>## -imacros FILE<br \/>\n\u672c\u53c3\u6578\u548c\u4e0a\u4e00\u500b\u53c3\u6578\u5e7e\u4e4e\u76f8\u540c\uff0c\u540c\u6a23\u90fd\u662f\u5728\u7de8\u8b6f\u76ee\u6a19\u7a0b\u5f0f\u4e4b\u524d\u5148\u7de8\u8b6f FILE \uff0c\u6240\u4e0d\u540c\u7684\u662f\u672c\u53c3\u6578\u6703\u6368\u68c4 FILE \u7684\u8f38\u51fa\uff0c\u9019\u4f7f\u5f97FILE\u4e2d\u552f\u6709\u653e\u7f6e\u5de8\u96c6\u5b9a\u7fa9\u624d\u6709\u4f5c\u7528\u3002<\/p>\n<p>## -idirafter DIR<br \/>\n\u5c07 DIR \u5167\u7684\u8def\u5f91\u52a0\u81f3\u7b2c\u4e8c\u5305\u542b\u8def\u5f91\u4e2d\uff0c\u7576\u5728\u4e3b\u8981\u5305\u542b\u8def\u5f91\u4e2d\u627e\u4e0d\u5230\u6a19\u982d\u6a94\u6642\u4fbf\u53ef\u5230\u7b2c\u4e8c\u4f86\u5c0b\u627e\uff0c\u800c\u4e3b\u8981\u5305\u542b\u8def\u5f91\u4fbf\u662f\u7531 -I \u6240\u6307\u5b9a\u3002<\/p>\n<p>## -iprefix PREFIX<br \/>\n\u8a2d\u5b9a PREFIX \u4e4b\u5167\u5bb9\u70ba -iwithprefix \u4e2d\u4e4b prefix \u9810\u8a2d\u503c\u3002<\/p>\n<p>## -iwithprefix DIR<br \/>\n\u589e\u52a0\u4e00\u500b\u8def\u5f91\u5230\u7b2c\u4e8c\u5305\u542b\u8def\u5f91\u4e2d\u53bb\uff0c\u800c\u9019\u500b\u8def\u5f91\u7531 DIR \u548c -iprefix \u4e2d\u7684 PREFIX \u4e4b\u5167\u5bb9\u806f\u5408\u7d44\u6210\u3002<\/p>\n<p>## -iwithprefixbefore DIR<br \/>\n\u589e\u52a0\u4e00\u500b\u8def\u5f91\u5230\u4e3b\u8981\u5305\u542b\u8def\u5f91\u4e2d\u53bb\uff0c\u800c\u9019\u500b\u8def\u5f91\u7531 DIR \u548c -iprefix \u4e2d\u7684 PREFIX \u4e4b\u5167\u5bb9\u806f\u5408\u7d44\u6210\u3002<\/p>\n<p>## -nostdinc<br \/>\n\u4e0d\u8981\u5728\u6a19\u6e96\u7cfb\u7d71\u76ee\u9304\u4e0b\u5c0b\u627e\u6a19\u982d\u6a94\uff0c\u53ea\u5728\u76ee\u524d\u76ee\u9304\u548c -I \u6240\u6307\u5b9a\u7684\u76ee\u9304\u4e0b\u5c0b\u627e\uff0c\u56e0\u6b64\u9019\u5c0d\u65bc\u81ea\u884c\u5efa\u7acb\u7a0b\u5f0f\u5eab\u6709\u5e6b\u52a9\u3002<\/p>\n<p>## -undef<br \/>\n\u4e0d\u8981\u9810\u5148\u5b9a\u7fa9\u4efb\u4f55\u975e\u6a19\u6e96\u7684\u5de8\u96c6\u3002\u76f8\u7576\u65bc\u53d6\u6d88\u6240\u6709\u4ee3\u78bc\u4e2d #define\u3002<\/p>\n<p>## -E<br \/>\n\u4f5c\u7528\u70ba\u4ee4 GCC \u5b8c\u6210\u524d\u7f6e\u8655\u7406\u5f8c\u4fbf\u505c\u6b62\u3002\u5c55\u958b\u7a0b\u5f0f\u4e2d\u7684\u5de8\u96c6\u4ee5\u4fbf\u4e86\u89e3\u5de8\u96c6\u662f\u5426\u4f9d\u7167\u9810\u671f\u65b9\u5f0f\u5c55\u958b\uff0c\u4e4b\u5f8c\u8f38\u51fa\u5230 stdout\u3002<br \/>\n\u4f8b\uff1agcc -E test1.c &gt; test1.c.ext<\/p>\n<p>## -C<br \/>\n\u547d\u4ee4\u524d\u7f6e\u8655\u7406\u5668\u4e0d\u8981\u6368\u68c4\u8a3b\u89e3\u90e8\u4efd\uff0c\u672c\u53c3\u6578\u9700\u548c -E \u5171\u7528\u3002<\/p>\n<p>## -P<br \/>\n\u547d\u4ee4\u524d\u7f6e\u8655\u7406\u5668\u4e0d\u8981\u7522\u751f #line \u547d\u4ee4\uff0c\u672c\u53c3\u6578\u9700\u548c -E \u5171\u7528\u3002<\/p>\n<p>## -M<br \/>\n\u547d\u4ee4\u524d\u7f6e\u8655\u7406\u5668\u8f38\u51fa\u7d66 make \u7a0b\u5f0f\u7528\u7684\u898f\u5247\uff0c\u5167\u5bb9\u70ba\u6bcf\u500b\u76ee\u7684\u6a94\u7684\u4f9d\u5b58\u898f\u5247\uff0c\u5c0d\u65bc\u6bcf\u500b source\uff0c\u524d\u7f6e\u8655\u7406\u5668\u6703\u5c07\u5176 target \u5b9a\u70ba\u76ee\u7684\u6a94 (object)\uff0c\u800c\u5176\u4e2d\u6240\u4f7f\u7528\u5230\u7684\u6a19\u982d\u6a94\u4fbf\u6210\u70ba\u4f9d\u5b58\u6a94\uff0c\u6709\u95dc\u672c\u53c3\u6578\u7684\u6700\u4f73\u53c3\u8003\u70ba ~\/linux\u4e0b Makefile \u4e2d depend \u9019\u9805\u4f9d\u5b58\u898f\u5247\u7684\u5167\u5bb9\uff1b\u53e6\u5916\u4e00\u500b\u5982\u672c\u53c3\u6578\u529f\u80fd\u7684\u65b9\u6cd5\u70ba\u8a2d\u5b9a\u74b0\u5883\u8b8a\u6578 \"DEPENDENICS_OUTPUT\"\u3002<\/p>\n<p>## -MM<br \/>\n\u672c\u53c3\u6578\u552f\u4e00\u548c -M \u4e0d\u540c\u4e4b\u8655\u5728\u65bc\u8f38\u51fa\u7684\u898f\u5247\u4e2d\u552f\u6709\u4f7f\u7528\u8005\u81ea\u5b9a\u6a19\u982d\u6a94(#include \"FILE\" \u90e8\u4efd)\u624d\u6703\u5217\u5165\uff0c\u800c\u7cfb\u7d71\u6a19\u982d\u6a94(#include \u90e8\u4efd)\u4e26\u4e0d\u6703\u5217\u5165\u3002<\/p>\n<p>## -MD<br \/>\n\u4f5c\u7528\u5982\u540c-M\u4e00\u6a23\uff0c\u7136\u800c\u5728\u672c\u53c3\u6578\u6703\u5c07\u898f\u5247\u8f38\u51fa\u5230\u548c .o \u6a94\u540c\u6a94\u540d\u7684 .d \u6a94\u4e2d( -M \u8981\u7528\u91cd\u65b0\u5c0e\u5411\u7684\u65b9\u6cd5)\uff0c\u800c Mach utility \u4e2d\u7684 \"md\" \u53ef\u5c07\u5404\u5225\u7684 .d \u6a94\u96c6\u5408\u6210\u53ef\u4f9b make \u4f7f\u7528\u7684\u4f9d\u5b58\u6a94\u3002<\/p>\n<p>## -MMD<br \/>\n\u70ba -MM\u548c -MD\u529f\u80fd\u7684\u4ea4\u96c6\u3002<\/p>\n<p>## -H<br \/>\n\u5370\u51fa\u6240\u4f7f\u7528\u7684\u6a19\u982d\u6a94\u3002<\/p>\n<p>## -DMARCO<br \/>\n\u5b9a\u7fa9\u5de8\u96c6 MARCO \u70ba\u5b57\u4e32 \"1\"\uff1b \u76f8\u7576\u65bc\u5728\u4ee3\u78bc\u4e2d\u52a0\u5165 #define macro\u3002<\/p>\n<p>## -DMARCO=DEFN<br \/>\n\u5b9a\u7fa9\u5de8\u96c6 MARCO \u70ba DEFN\uff1b\u76f8\u7576\u65bc\u5728\u4ee3\u78bc\u4e2d\u52a0\u5165 #define macro=value\u3002\u6b64\u6642\u6240\u6709\u7684 -D \u53c3\u6578\u5c07\u6bd4 -U \u53c3\u6578\u512a\u5148\u57f7\u884c\u3002<\/p>\n<p>## -UMARCO<br \/>\n\u53d6\u6d88 MARCO\u7684\u5b9a\u7fa9\uff1b \u76f8\u7576\u65bc\u5728\u4ee3\u78bc\u4e2d\u52a0\u5165 #undef macro\u3002\u6b64\u6642 -U \u9084\u662f\u6bd4 -D \u5f8c\u57f7\u884c\uff0c\u4f46\u537b\u5728 -include \u548c -imarcos \u4e4b\u524d\u3002<\/p>\n<p>## -dM<br \/>\n\u547d\u4ee4\u524d\u7f6e\u8655\u7406\u5668\u5728\u524d\u7f6e\u8655\u7406\u5b8c\u7562\u5f8c\u5217\u51fa\u6240\u6709\u6709\u6548\u7684\u5de8\u96c6\u540d\u7a31\uff0c\u672c\u53c3\u6578\u9700\u548c-E\u5171\u7528\u3002<\/p>\n<p>## -dD<br \/>\n\u547d\u4ee4\u524d\u7f6e\u8655\u7406\u5668\u8f38\u51fa\u6240\u6709\u7684\u5de8\u96c6\u5b9a\u7fa9\u5167\u5bb9\u3002<\/p>\n<p>## -dN<br \/>\n\u547d\u4ee4\u524d\u7f6e\u8655\u7406\u5668\u8f38\u51fa\u6240\u6709\u5167\u5b9a\u4e4b\u5916\u7684\u5de8\u96c6\u5b9a\u7fa9\u3002<\/p>\n<p>## -trigraphs<br \/>\n\u652f\u63f4ANSI C trigraphs\uff0c\u672c\u53c3\u6578\u5305\u542b\u65bc -ansi\u3002<\/p>\n<p>========<br \/>\n\u8b66\u544a\u53c3\u6578<br \/>\n\u8b66\u544a\u662f\u5728\u7de8\u8b6f\u7684\u904e\u7a0b\u4e2d\u6240\u767c\u51fa\u7684\u5efa\u8b70\u8a0a\u606f\uff0c\u8b66\u544a\u4e26\u975e\u662f\u932f\u8aa4\uff0c\u7de8\u8b6f\u5f8c\u7684\u7a0b\u5f0f\u4ecd\u53ef\u57f7\u884c\uff0c\u4e0d\u904e\u8b66\u544a\u7684\u76ee\u7684\u70ba\u6307\u51fa\u67d0\u6bb5\u53ef\u80fd\u6703\u51fa\u932f\u7684\u5ba3\u544a\u65b9\u5f0f\u8a9e\u6cd5\uff0c\u56e0\u6b64\u4e0d\u53ef\u56e0\u4e0d\u5f71\u97ff\u7a0b\u5f0f\u57f7\u884c\u800c\u6389\u4ee5\u8f15\u5fc3\uff1b\u8b66\u544a\u53c3\u6578\u7684\u76ee\u7684\u70ba\u5c0d\u67d0\u7a2e\u8a9e\u6cd5\u63d0\u51fa(\u6216\u6291\u5236)\u8b66\u544a\u8a0a\u606f\uff0c\u4ee5\u65b9\u4fbf\u9664\u932f\u6216\u662f\u9806\u5229\u57f7\u884c\uff0c\u901a\u5e38\u662f\u4ee5 -W \u70ba\u958b\u982d\uff0c\u9019\u4e9b\u53c3\u6578\u7684\u76f8\u53cd\u8a5e\u70ba\u52a0 no- \u6240\u5f62\u6210\uff0c\u800c\u4e0d\u7ba1\u662f\u90a3\u7a2e\u985e\u578b\uff0c\u90fd\u4e0d\u662f GCC \u7684\u5167\u5b9a\u503c\u3002<br \/>\n========<\/p>\n<p>## -fsyntax-only<br \/>\n\u53ea\u6aa2\u67e5\u7a0b\u5f0f\u4e4b\u8a9e\u6cd5\u6709\u7121\u932f\u8aa4\u800c\u4e0d\u4f5c\u7de8\u8b6f\u3002<\/p>\n<p>## -w<br \/>\n\u6291\u5236\u6240\u6709\u8b66\u544a\u8a0a\u606f\u3002<\/p>\n<p>## -Wno-import<br \/>\n\u6291\u5236\u6240\u6709\u548c\u4f7f\u7528 #import \u6709\u95dc\u4e4b\u8b66\u544a\u8a0a\u606f\u3002<\/p>\n<p>## -pedantic<br \/>\n\u4f9d\u56b4\u683c\u7684 ANSI C \u7684\u6a19\u6e96\u767c\u51fa\u8b66\u544a\u8a0a\u606f\uff0c\u4e26\u99c1\u56de\u4efb\u4f7f\u7528\u4e0d\u5141\u8a31\u64f4\u5145\u51fd\u6578\u7684\u7a0b\u5f0f\u3002<\/p>\n<p>## -pedantic-errors<br \/>\n\u4f5c\u7528\u5982\u540c -pedantic\uff0c\u4f46\u9664\u4e86\u8b66\u544a\u5916\u9084\u6703\u7522\u751f\u932f\u8aa4\u8a0a\u606f\u3002<\/p>\n<p>## -W<br \/>\n\u5c0d\u4e0b\u5217\u60c5\u6cc1\u63d0\u51fa\u8b66\u544a\uff1a<br \/>\n\u25cb\u4e00\u500b nonvolatile\u81ea\u52d5\u8b8a\u6578\u5c07\u88ab\u6539\u6210 longjmp\u00a0 \u6642\uff0c\u9019\u7a2e\u60c5\u6cc1\u552f\u6709\u4f5c\u6700\u4f73\u5316\u6642\u624d\u6703\u767c\u751f\u3002<br \/>\n\u25cb\u7576\u4e00\u500b\u51fd\u6578\u53ef\u80fd\u6709\u50b3\u56de\u503c\uff0c\u4e5f\u53ef\u80fd\u4e0d\u50b3\u56de\u4efb\u4f55\u503c\u6642\uff0c\u4f8b\u5b50\u5982\u4e0b\uff1a<br \/>\nfoo (a)<br \/>\n{ if (a &gt; 0) return a; }<br \/>\n\u25cb\u6c92\u4efb\u4f55\u4f5c\u7528\u7684 expression \u6558\u8ff0\u3002<br \/>\n\u25cb\u4e00\u500b unsigned \u6578\u503c\u548c\u96f6\u6bd4\u8f03\u5927\u5c0f\u6642\u3002<br \/>\n\u25cb\u5982 'x&lt;=y&lt;=z'\u7684\u8868\u793a\u5f0f\uff0c\u6b64\u8868\u793a\u5f0f GCC\u6703\u5c07\u5176\u8655\u7406\u6210 '(x&lt;=y?1:0)&lt;=z'\u4ee5\u4fbf\u7a0b\u5f0f\u80fd\u9806\u5229\u57f7\u884c\uff0c\u7576\u7136\u9019\u6a23\u548c\u539f\u4f86\u60f3\u8868\u73fe\u7684\u610f\u601d\u5dee\u883b\u591a\u7684\u3002<br \/>\n\u25cb\u7576 storage-class specifiers \u5982 'static' \u4e26\u4e0d\u662f\u6240\u6709\u5ba3\u544a\u4e2d\u6700\u5148\u57f7\u884c\u4e4b\u6642\u3002<\/p>\n<p>## -Wimplicit<br \/>\n\u7576\u67d0\u51fd\u6578\u6216\u67d0\u53c3\u6578 implicitly \u5ba3\u544a\u6642\u63d0\u51fa\u8b66\u544a\u3002<\/p>\n<p>## -Wreturn-type<br \/>\n\u7576\u4e00\u51fd\u6578\u5167\u5b9a\u50b3\u56de\u503c\u70ba int \u6642\u537b\u4f5c\u5225\u7a2e\u578b\u614b\u7684\u5ba3\u544a\u4fbf\u63d0\u51fa\u8b66\u544a\uff0c\u6216\u662f\u7576\u4e00\u51fd\u6578\u7121\u50b3\u56de\u503c (void)\uff0c\u7136\u800c\u5176\u4e2d\u7684 return \u63a5\u4e00\u50b3\u56de\u503c\u6642\u4fbf\u767c\u51fa\u5c0d return \u7684\u8b66\u544a\u3002<\/p>\n<p>## -Wunused<br \/>\n\u5c0d\u67d0\u4e00 local \u8b8a\u6578\u81ea\u5ba3\u544a\u5f8c\u4fbf\u6c92\u518d\u4f7f\u7528\u3001declare \u4e00 static \u51fd\u6578\u5f8c\u4f46\u672a\u5148 define\u3001\u9084\u6709\u4e00\u6bb5\u6558\u8ff0\u7b97\u51fa\u4e00\u500b\u7d50\u679c\uff0c\u9019\u500b\u7d50\u679c\u63a5\u4e0b\u4f86\u537b\u672a\u518d\u4f7f\u7528\u7b49\u4ee5\u4e0a\u4e09\u7a2e\u60c5\u6cc1\u63d0\u51fa\u8b66\u544a\u3002<\/p>\n<p>## -Wswitch<br \/>\n\u4f7f\u7528\u4e00\u5217\u8209 (enum) \u5f62\u614b\u7684\u8b8a\u6578\u70ba switch \u7684 index \u6642\uff0c\u63a5\u4e0b\u4f86\u537b\u7f3a\u5c11\u4e00\u500b\u6216\u4ee5\u4e0a\u7684case\u4f5c\u914d\u5408\uff0c\u6216\u8005\u662f case \u7684 label \u8d85\u51fa\u4e86enum \u4e2d\u7684\u9078\u9805\u6642\uff0c\u4fbf\u767c\u51fa\u8b66\u544a\u8a0a\u606f\uff0c\u82e5\u662f\u6c92\u6709\u5fc5\u8981\u5217\u51fa\u6bcf\u500b case \u6642\u53ef\u7528default \u4ee3\u66ff\u3002<\/p>\n<p>## -Wcomment<br \/>\n\u7576 '\/* '\u7b26\u865f \"\u53c8\" \u51fa\u73fe\u5728\u8a3b\u89e3\u4e2d\u6642\u3002<\/p>\n<p>## -Wformat<br \/>\n\u6aa2\u67e5 printf\u3001scanf... \u7b49\u51fd\u6578\u5176\u4e2d\u7b2c\u4e8c\u500b\u4ee5\u5f8c\u7684\u53c3\u6578\u578b\u614b\u662f\u5426\u548c\u7b2c\u4e00\u500b\u5b57\u4e32\u4e2d\u6240\u5beb\u6709\u7b26\u5408\u3002<\/p>\n<p>## -Wchar-subscripts<br \/>\n\u7576\u9663\u5217\u7684\u8a3b\u6a19 (subscript) \u4e4b\u578b\u614b\u70ba char \u6642\u4fbf\u767c\u51fa\u8b66\u544a\uff0c\u56e0\u70ba\u5728\u67d0\u4e9b\u4e3b\u6a5f\u4e0a char \u70ba signed\u3002<\/p>\n<p>## -Wuninitialized<br \/>\n\u7576\u4e00\u81ea\u52d5\u8b8a\u6578\u672a\u7d66\u4e88\u521d\u503c\u4fbf\u4f7f\u7528\u6642\uff1b\u5982\u4e0b\u7684\u4f8b\u5b50<\/p>\n<pre class=\"brush: cpp; title: ; notranslate\" title=\"\"> {\r\nint x;\r\nswitch (y)\r\n{\r\ncase 1: x = 1;\r\nbreak;\r\ncase 2: x = 4;\r\nbreak;\r\ncase 3: x = 5;\r\n}\r\nfoo (x);\r\n}<\/pre>\n<p>\u9019\u500b\u4f8b\u5b50\u770b\u8d77\u4f86\u6c92\u932f\uff0c\u56e0\u70ba\u53ea\u8981 y\u70ba 1\u3001 2\u6216 3\u5247 x\u90fd\u6703\u6709\u521d\u503c\uff0c\u4f46 GCC \u5c0d\u65bc\u9019\u6a23\u7684\u5beb\u6cd5\u4e26\u4e0d\u5920\u8070\u660e\u5230\u80fd\u770b\u51fa x \u6703\u6709\u521d\u503c\u9019\u4ef6\u4e8b\uff0c\u56e0\u6b64\u5c0d foo(x) \u800c\u8a00\u5176\u4e2d\u7684 x \u5c31\u51fa\u554f\u984c\u4e86\uff0c\u7136\u800c\u7576\u672a\u4f7f\u7528\u6700\u4f73\u5316\u7de8\u8b6f\u6642\u4e26\u4e0d\u6703\u6709\u672c\u8b66\u544a\u51fa\u73fe\u3002<\/p>\n<p>## -Wparentheses<br \/>\n\u7576 parentheses \u5728\u4ee5\u4e0b\u9019\u4e9b\u6558\u8ff0\u4e2d\u7701\u7565\u6642\uff1a\u7576\u9810\u671f\u5c07\u70ba true value \u537b\u6709 assignment \u6642\uff0c\u6216\u662f\u6709\u4ee4\u4eba\u982d\u660f\u773c\u82b1\u7684 nest operators \u6642\u3002<\/p>\n<p>## -Wenum-clash<br \/>\n\u7576\u5169\u500b\u4e0d\u540c\u7684 enum \u578b\u614b\u4f5c\u8f49\u63db\u6642\u3002(C++ only)<\/p>\n<p>## -Wtemplate-debugging<br \/>\n\u82e5\u662f\u5728\u7a0b\u5f0f\u4e2d\u4f7f\u7528\u4e86\u6a21\u7248 (template) \u4f46\u9664\u932f\u529f\u80fd\u672a\u5b8c\u5168\u652f\u63f4\u6642\u3002(C++ only)<\/p>\n<p>## -Wall<br \/>\n\u672c\u53c3\u6578\u70ba\u4ee5\u4e0a\u6240\u6709 -W \u53c3\u6578\u7684\u7e3d\u96c6\uff0c\u4e14\u672c\u53c3\u6578\u70ba\u6700\u63a8\u85a6\u4f7f\u7528\u8005\uff0c\u56e0\u70ba\u4ee5\u4e0a\u7684\u60c5\u6cc1\u4fbf\u5305\u542b\u4e86\u4e00\u822c\u60c5\u6cc1\u4e0b\u8a72\u8b66\u544a\u7684\u4e8b\u9805\u3002<\/p>\n<p>\u63a5\u4e0b\u4f86\u7684\u9019\u4e9b\u53c3\u6578\u4e26\u4e0d\u5305\u542b\u65bc -Wall\u4e4b\u4e2d\uff0c\u9019\u4e9b\u53c3\u6578\u6240\u8981\u8b66\u544a\u7684\u70ba\u4e00\u4e9b\u7d50\u69cb\u4e0a\u7684\u554f\u984c\u3002<\/p>\n<p>## -Wtraditional<br \/>\n\u5c0d\u50b3\u7d71\u548c ANSI C \u7684\u4e00\u4e9b\u7d50\u69cb\u4e0a\u7684\u5dee\u7570\u63d0\u51fa\u8b66\u544a\uff1a<br \/>\n\u25cb switch \u7684 operand \u578b\u614b\u70ba long\u3002<br \/>\n\u25cb\u51fd\u6578\u5728 block \u4e2d\u5ba3\u544a\u70ba\u5916\u90e8(external)\u800c\u5f8c\u5728 block \u7d50\u675f\u5f8c\u4f7f\u7528\u3002<br \/>\n\u25cb\u5de8\u96c6\u7684\u53c3\u6578\u662f\u4f4d\u65bc\u5de8\u96c6\u672c\u9ad4\u7684\u5b57\u4e32\u5167\u5bb9\u4e2d\uff0c\u9019\u7a2e\u60c5\u6cc1\u5c0d\u50b3\u7d71 C \u662f\u5141\u8a31\u7684\uff0c\u4f46\u5c0d ANSI C \u6703\u6709\u4e0d\u76f8\u5bb9\u767c\u751f\u3002<\/p>\n<p>## -Wshadow<br \/>\n\u7576\u4e00\u5340\u57df\u8b8a\u6578 shadow \u53e6\u4e00\u5340\u57df\u8b8a\u6578\u6642\u3002<\/p>\n<p>## -Wid-clash-LEN<br \/>\n\u7576\u5169\u500b\u4ee5\u4e0a\u7684\u8fa8\u5225\u5b57 (identifier) \u5728\u958b\u982d\u548c LEN \u76f8\u540c\u6642\u3002<\/p>\n<p>## -Wpointer-arith<br \/>\n\u7576\u4f7f\u7528 size of \u5728\u51fd\u6578\u6642\u3002<\/p>\n<p>## -Werror<br \/>\nMake all warnings into errors.<br \/>\n\u5c07\u6240\u6709\u8b66\u544a\u8f49\u63db\u6210\u932f\u8aa4\uff0c\u9019\u6703\u8b93\u7de8\u9023\u505c\u6b62\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>## -c \u53ea\u751f\u6210 obj \u6a94\uff0c\u4e26\u6c92\u6709\u7522\u751f\u57f7\u884c\u6a94\u3002 \u4f8b\uff1agcc -c hello.c ## -o \u751f\u6210\u57f7\u884c\u6a94\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":["post-2569","post","type-post","status-publish","format-standard","hentry","category-5"],"_links":{"self":[{"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/2569"}],"collection":[{"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=2569"}],"version-history":[{"count":0,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=\/wp\/v2\/posts\/2569\/revisions"}],"wp:attachment":[{"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=2569"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=2569"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/learn-house.idv.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=2569"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}