在编译jsoncpp示例代码时需要一些帮助 [英] need some help in compiling a jsoncpp sample code

问题描述

我正在尝试编译一个示例jsoncpp示例，但是在标准"标头中显示了大量编译错误.有没有人在任何时候看到这个?

I am trying to compile a sample jsoncpp example, but there are tons of compiling errors showing up in "standard" headers. did any body see this any time ?

[~]$ g++ -g -c json.cc -I/usr/local/include/json 
In file included from /usr/include/libio.h:62,
                 from /usr/include/stdio.h:75,
                 from /usr/lib/gcc/i686-redhat-linux/4.4.6/../../../../include/c++/4.4.6/cstdio:45,
                 from json.cc:1:
/usr/include/sys/cdefs.h:46:44: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:50:44: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:135:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:151:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:209:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:218:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:227:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:236:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:248:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:258:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:267:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:275:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:289:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:297:43: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:326:19: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:338:20: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:343:20: error: missing binary operator before token "("
/usr/include/sys/cdefs.h:350:19: error: missing binary operator before token "("
In file included from /usr/lib/gcc/i686-redhat-linux/4.4.6/../../../../include/c++/4.4.6/cstring:45,
                 from json.cc:2:

推荐答案

对我来说，这是json-cpp附带的features.h与其他一些系统特性冲突的系统.我在json-cpp代码中将其本地重命名为json_features.h，一切都很好.

For me it was the features.h included with json-cpp conflicting with the system features.h in some other includes. I renamed it locally to json_features.h in the json-cpp code and all was well.

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