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In file included from /usr/include/c++/4.8.2/x86_64-redhat-linux/bits/c++config.h:2097:0,
from /usr/include/c++/4.8.2/string:38,
from src/../../JsonCpp/include/config.h:9,
from src/../../JsonCpp/include/forwards.h:10,
from src/../../JsonCpp/include/value.h:10,
from src/C_Thread.cpp:1:
/usr/include/c++/4.8.2/x86_64-redhat-linux/bits/os_defines.h:44:19: error: missing binary operator before token "("
#if __GLIBC_PREREQ(2,15) && defined(_GNU_SOURCE)
^
In file included from /usr/include/c++/4.8.2/cwchar:44:0,
from /usr/include/c++/4.8.2/bits/postypes.h:40,
from /usr/include/c++/4.8.2/bits/char_traits.h:40,
from /usr/include/c++/4.8.2/string:40,
from src/../../JsonCpp/include/config.h:9,
from src/../../JsonCpp/include/forwards.h:10,
from src/../../JsonCpp/include/value.h:10,
from src/CThread.cpp:1:
/usr/include/wchar.h:74:43: error: missing binary operator before token "("
# if defined __cplusplus && __GNUC_PREREQ (4, 4)
^
In file included from /usr/include/sched.h:42:0,
from /usr/include/pthread.h:23,
from /usr/include/c++/4.8.2/x86_64-redhat-linux/bits/gthr-default.h:35,
from /usr/include/c++/4.8.2/x86_64-redhat-linux/bits/gthr.h:148,
from /usr/include/c++/4.8.2/ext/atomicity.h:35,
from /usr/include/c++/4.8.2/bits/basic_string.h:39,
from /usr/include/c++/4.8.2/string:52,
from src/../../JsonCpp/include/config.h:9,
from src/../../JsonCpp/include/forwards.h:10,
from src/../../JsonCpp/include/value.h:10,
from src/CThread.cpp:1:
/usr/include/bits/sched.h:132:20: error: missing binary operator before token "("
# if __GNUC_PREREQ (2, 91)
^
/usr/include/bits/sched.h:170:20: error: missing binary operator before token "("
# if __GNUC_PREREQ (2, 91)
原因：
jsoncpp中有一个features.h文件，在/usr/include下也有一个同名的文件，所以就出现文件依赖顺序等问题，一旦搞混，就报了一堆错
解决方法：
把jsoncpp的 features.h重命名，然后json.h与reader.h要引用它，在相应的位置换成新的文件名字就ok了。
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