最终链接失败：输出collect2上的不可表示部分：错误：ld返回1退出状态

Question

我在我的项目中使用这些库

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• 乌鸦框架
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• SQLPP11
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• SQLPP-连接器-MySQL
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• 霍华德·辛南特的约会
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• json11
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并使用编译我的项目

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g++ -std=c++1y -I ../../date main.cpp -lpthread -lsqlpp-mysql -lmysqlclient -lboost_system -ljson11\n

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直到昨天为止，每天都运行得很好。但现在我收到这个错误，

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\xe2\x94\x8c\xe2\x94\x80[shravan40@Debian] - [~/Work/algorithm] - [Fri Nov 18, 18:33]\n\xe2\x94\x94\xe2\x94\x80[$] <git:(riskProfiling*)> g++ -std=c++1y -I ../../date main.cpp -lpthread -lsqlpp-mysql -lmysqlclient -lboost_system -ljson11\n/usr/bin/ld: //usr/local/lib/libsqlpp-mysql.a(connection.cpp.o): relocation R_X86_64_32 against symbol `__pthread_key_create@@GLIBC_2.2.5\' can not be used when making a shared object; recompile with -fPIC\n/usr/bin/ld: //usr/local/lib/libsqlpp-mysql.a(prepared_statement.cpp.o): relocation R_X86_64_32 against symbol `__pthread_key_create@@GLIBC_2.2.5\' can not be used when making a shared object; recompile with -fPIC\n/usr/bin/ld: //usr/local/lib/libsqlpp-mysql.a(char_result.cpp.o): relocation R_X86_64_32 against `.rodata\' can not be used when making a shared object; recompile with -fPIC\n/usr/bin/ld: //usr/local/lib/libsqlpp-mysql.a(bind_result.cpp.o): relocation R_X86_64_32 against symbol `__pthread_key_create@@GLIBC_2.2.5\' can not be used when making a shared object; recompile with -fPIC\n/usr/bin/ld: //usr/local/lib/libsqlpp-mysql.a(connection_handle.cpp.o): relocation R_X86_64_32 against symbol `__pthread_key_create@@GLIBC_2.2.5\' can not be used when making a shared object; recompile with -fPIC\n/usr/bin/ld: final link failed: Nonrepresentable section on output\ncollect2: error: ld returned 1 exit status\n\xe2\x94\x8c\xe2\x94\x80[shravan40@Debian] - [~/Work/algorithm] - [Fri Nov 18, 18:53]\n\xe2\x94\x94\xe2\x94\x80[$] <git:(riskProfiling*)> \n

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Answer 1

最后，我找到了解决方案。

原来是版本的问题g++。最近的版本g++-5有g++-6这样的问题，但是当我回到旧g++版本时4.9.2，一切都运行顺利。