错误：undefined reference to `__gxx_personality_v0'

最新推荐文章于 2022-02-12 15:42:45 发布
转载 最新推荐文章于 2022-02-12 15:42:45 发布 · 868 阅读 · 0
文章标签：

#c/c++ #操作系统

本文介绍使用GCC编译包含C++库的C代码时出现的错误：undefined reference to `__gxx_personality_v0'。文章解释了此错误的原因，并提供了两种解决方案：一是使用g++代替gcc进行编译；二是如果坚持使用gcc，则需手动添加-lstdc++选项以链接C++标准库。

使用gcc编译C代码，引用了C++ 库，出现这个错误，网上搜到这哥们的文章，解决问题

转自：错误：undefined reference to `__gxx_personality_v0'

1. Linux Develop Notes

    * 编译 c++ 程序需要添加 -lstdc++   sample: gcc -lstdc++ -o test test.c，否则会报 "undefinedreference to '__gxx_personality_v0' " 错误

2. 唉，用gcc命令编译C程序，用g++命令编译C++程序。

g++和gcc本质一样的，本质上还是gcc，我们实验室所有的c++程序都是用gcc编译的，一般的程序用gcc足够了。 对于 C++ 程序，编译的时候用 gcc 或者 g++ 都可以。但是在进行连接的时候最好用 g++，因为用 g++ 会自动进行 C++ 标准库的连接；用 gcc 连接 C++ 程序也可以，但是需要人为指定连接 C++ 标准库，否则就会出现 undefined reference to `__gxx_personality_v/0' 之类的错误。

可见-lstdc++ 所对应的是标准C＋＋库

undefined reference to ‘__gxx_personality_v0’错误
luoyir1997的博客
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undefined reference to ‘__gxx_personality_v0’错误 有时在用gcc编译的时候，会遇到/tmp/cce3npJX.o:(.eh_frame+0x12): undefined reference to '__gxx_personality_v0'错误，这是因为在尝试用gcc编译后缀名为cpp的文件，即使文件的内容是标准c语言的内容，也会出现这个错误。 检...
错误：undefined reference to `__gxx_personality_v0' .
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### 解决 `module holds reference to undefined symbol __gxx_personality_v0` 警告 `__gxx_personality_v0` 是 GCC C++ 编译器用于处理 C++ 异常的一个符号。出现这个警告通常表示链接器找不到这个符号的定义，...
/tmp/ccNh33k3.o:(.data.rel.local.DW.ref.__gxx_personality_v0[DW.ref.__gxx_personality_v0]+0x0): undefined reference to `__gxx_personality_v0' collect2: error: ld returned 1 exit status
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好的，我需要解决用户提到的链接器错误“undefined reference to __gxx_personality_v0”。首先，我得了解这个错误的原因。根据用户提供的引用[4]，这个问题通常在用gcc编译C++代码时出现，因为gcc默认不会链接C++...
* 正在执行任务: C/C++: gcc.exe 生成活动文件 正在启动生成... cmd /c chcp 65001>nul && E:\VScode\mingw64\bin\gcc.exe -fdiagnostics-color=always -g D:\Code-CaoZuo\1.cpp -o D:\Code-CaoZuo\1.exe C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `priorityScheduling(PCB*)': D:/Code-CaoZuo/1.cpp:31: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:31: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:68: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:69: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:69: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:69: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/1.cpp:69: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:69: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:69: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:70: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:70: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:70: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:70: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:70: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:80: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:80: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/1.cpp:80: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:80: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:86: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:86: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `roundRobinScheduling(PCB*)': D:/Code-CaoZuo/1.cpp:91: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:91: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:130: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:131: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:131: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:131: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/1.cpp:131: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:131: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:131: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:132: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:132: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:132: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:132: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:132: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:146: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:146: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/1.cpp:146: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:146: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:164: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:164: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `createProcesses(int, bool)': D:/Code-CaoZuo/1.cpp:175: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/1.cpp:178: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:178: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/1.cpp:178: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:178: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:180: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:181: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/1.cpp:185: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:186: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/1.cpp:188: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:189: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/1.cpp:191: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/1.cpp:191: undefined reference to `operator new(unsigned long long)' D:/Code-CaoZuo/1.cpp:191: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/1.cpp:200: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:175: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/1.cpp:203: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/1.cpp:191: undefined reference to `operator delete(void*, unsigned long long)' D:/Code-CaoZuo/1.cpp:191: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/1.cpp:175: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `displayProcesses(PCB*)': D:/Code-CaoZuo/1.cpp:208: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:208: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:209: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:209: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:213: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/1.cpp:213: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:213: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:213: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:213: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:213: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:214: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:214: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:214: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/1.cpp:214: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:217: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:218: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:219: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:221: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `freeProcesses(PCB*)': D:/Code-CaoZuo/1.cpp:233: undefined reference to `operator delete(void*, unsigned long long)' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `main': D:/Code-CaoZuo/1.cpp:241: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:241: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:242: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:242: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:243: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:243: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:244: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:245: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/1.cpp:247: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:248: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/1.cpp:254: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:263: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/1.cpp:263: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/1.cpp:267: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `__tcf_0': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/iostream:74: undefined reference to `std::ios_base::Init::~Init()' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `__static_initialization_and_destruction_0': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/iostream:74: undefined reference to `std::ios_base::Init::Init()' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o:1.cpp:(.xdata+0x34): undefined reference to `__gxx_personality_seh0' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `PCB::PCB(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, int, int)': D:/Code-CaoZuo/1.cpp:26: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `PCB::~PCB()': D:/Code-CaoZuo/1.cpp:13: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > __gnu_cxx::__to_xstring<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, char>(int (*)(char*, unsigned long long, char const*, char*), unsigned long long, char const*, ...)': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/ext/string_conversions.h:115: undefined reference to `std::allocator<char>::allocator()' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/ext/string_conversions.h:115: undefined reference to `std::allocator<char>::~allocator()' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/ext/string_conversions.h:115: undefined reference to `std::allocator<char>::~allocator()' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o:1.cpp:(.xdata$_ZN9__gnu_cxx12__to_xstringINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcEET_PFiPT0_yPKS8_PcEySB_z+0xc): undefined reference to `__gxx_personality_seh0' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_Alloc_hider::~_Alloc_hider()': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:139: undefined reference to `std::allocator<char>::~allocator()' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > std::operator+<char, std::char_traits<char>, std::allocator<char> >(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:5979: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::insert(unsigned long long, char const*)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:5979: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string<char*, void>(char*, char*, std::allocator<char> const&)': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:606: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_local_data()' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:606: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_Alloc_hider::_Alloc_hider(char*, std::allocator<char> const&)' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o:1.cpp:(.xdata$_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1IPcvEET_S7_RKS3_+0xc): undefined reference to `__gxx_personality_seh0' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o: In function `void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag)': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:212: undefined reference to `std::__throw_logic_error(char const*)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:219: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_create(unsigned long long&, unsigned long long)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:219: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_data(char*)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:220: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_capacity(unsigned long long)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:225: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_data() const' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:225: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_S_copy_chars(char*, char*, char*)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:232: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_set_length(unsigned long long)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:226: undefined reference to `__cxa_begin_catch' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:228: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_dispose()' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:229: undefined reference to `__cxa_rethrow' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:226: undefined reference to `__cxa_end_catch' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o:1.cpp:(.xdata$_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPcEEvT_S7_St20forward_iterator_tag+0xc): undefined reference to `__gxx_personality_seh0' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o:1.cpp:(.rdata$.refptr._ZSt3cin[.refptr._ZSt3cin]+0x0): undefined reference to `std::cin' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o:1.cpp:(.rdata$.refptr._ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_[.refptr._ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_]+0x0): undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)' C:\Users\HUAWEI\AppData\Local\Temp\ccaKY5Jy.o:1.cpp:(.rdata$.refptr._ZSt4cout[.refptr._ZSt4cout]+0x0): undefined reference to `std::cout' collect2.exe: error: ld returned 1 exit status 生成已完成，但出现错误。 * 终端进程启动失败(退出代码: -1)。 * 终端将被任务重用，按任意键关闭。 * 正在执行任务: C/C++: gcc.exe 生成活动文件 正在启动生成... cmd /c chcp 65001>nul && E:\VScode\mingw64\bin\gcc.exe -fdiagnostics-color=always -g D:\Code-CaoZuo\11.cpp -o D:\Code-CaoZuo\11.exe C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `priorityScheduling(PCB*)': D:/Code-CaoZuo/11.cpp:31: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:31: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:68: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:69: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:69: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:69: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/11.cpp:69: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:69: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:69: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:70: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:70: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:70: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:70: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:70: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:80: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:80: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/11.cpp:80: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:80: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:86: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:86: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `roundRobinScheduling(PCB*)': D:/Code-CaoZuo/11.cpp:91: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:91: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:130: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:131: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:131: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:131: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/11.cpp:131: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:131: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:131: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:132: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:132: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:132: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:132: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:132: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:146: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:146: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/11.cpp:146: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:146: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:164: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:164: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `createProcesses(int, bool)': D:/Code-CaoZuo/11.cpp:175: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/11.cpp:178: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:178: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/11.cpp:178: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:178: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:180: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:181: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/11.cpp:185: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:186: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/11.cpp:188: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:189: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/11.cpp:191: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/11.cpp:191: undefined reference to `operator new(unsigned long long)' D:/Code-CaoZuo/11.cpp:191: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/11.cpp:200: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:175: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/11.cpp:203: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/11.cpp:191: undefined reference to `operator delete(void*, unsigned long long)' D:/Code-CaoZuo/11.cpp:191: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' D:/Code-CaoZuo/11.cpp:175: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `displayProcesses(PCB*)': D:/Code-CaoZuo/11.cpp:208: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:208: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:209: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:209: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:213: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <char, std::char_traits<char>, std::allocator<char> >(std::basic_ostream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' D:/Code-CaoZuo/11.cpp:213: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:213: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:213: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:213: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:213: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:214: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:214: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:214: undefined reference to `std::ostream::operator<<(int)' D:/Code-CaoZuo/11.cpp:214: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:217: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:218: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:219: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:221: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `freeProcesses(PCB*)': D:/Code-CaoZuo/11.cpp:233: undefined reference to `operator delete(void*, unsigned long long)' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `main': D:/Code-CaoZuo/11.cpp:241: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:241: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:242: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:242: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:243: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:243: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:244: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:245: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/11.cpp:247: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:248: undefined reference to `std::istream::operator>>(int&)' D:/Code-CaoZuo/11.cpp:254: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:263: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' D:/Code-CaoZuo/11.cpp:263: undefined reference to `std::ostream::operator<<(std::ostream& (*)(std::ostream&))' D:/Code-CaoZuo/11.cpp:267: undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::operator<< <std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&, char const*)' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `__tcf_0': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/iostream:74: undefined reference to `std::ios_base::Init::~Init()' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `__static_initialization_and_destruction_0': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/iostream:74: undefined reference to `std::ios_base::Init::Init()' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o:11.cpp:(.xdata+0x34): undefined reference to `__gxx_personality_seh0' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `PCB::PCB(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, int, int, int)': D:/Code-CaoZuo/11.cpp:26: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `PCB::~PCB()': D:/Code-CaoZuo/11.cpp:13: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::~basic_string()' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > __gnu_cxx::__to_xstring<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, char>(int (*)(char*, unsigned long long, char const*, char*), unsigned long long, char const*, ...)': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/ext/string_conversions.h:115: undefined reference to `std::allocator<char>::allocator()' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/ext/string_conversions.h:115: undefined reference to `std::allocator<char>::~allocator()' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/ext/string_conversions.h:115: undefined reference to `std::allocator<char>::~allocator()' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o:11.cpp:(.xdata$_ZN9__gnu_cxx12__to_xstringINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEcEET_PFiPT0_yPKS8_PcEySB_z+0xc): undefined reference to `__gxx_personality_seh0' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_Alloc_hider::~_Alloc_hider()': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:139: undefined reference to `std::allocator<char>::~allocator()' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > std::operator+<char, std::char_traits<char>, std::allocator<char> >(char const*, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:5979: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::insert(unsigned long long, char const*)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:5979: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >&&)' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::basic_string<char*, void>(char*, char*, std::allocator<char> const&)': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:606: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_local_data()' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.h:606: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_Alloc_hider::_Alloc_hider(char*, std::allocator<char> const&)' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o:11.cpp:(.xdata$_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC1IPcvEET_S7_RKS3_+0xc): undefined reference to `__gxx_personality_seh0' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o: In function `void std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_construct<char*>(char*, char*, std::forward_iterator_tag)': E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:212: undefined reference to `std::__throw_logic_error(char const*)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:219: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_create(unsigned long long&, unsigned long long)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:219: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_data(char*)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:220: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_capacity(unsigned long long)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:225: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_data() const' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:225: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_S_copy_chars(char*, char*, char*)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:232: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_set_length(unsigned long long)' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:226: undefined reference to `__cxa_begin_catch' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:228: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_dispose()' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:229: undefined reference to `__cxa_rethrow' E:/VScode/mingw64/lib/gcc/x86_64-w64-mingw32/8.1.0/include/c++/bits/basic_string.tcc:226: undefined reference to `__cxa_end_catch' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o:11.cpp:(.xdata$_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_M_constructIPcEEvT_S7_St20forward_iterator_tag+0xc): undefined reference to `__gxx_personality_seh0' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o:11.cpp:(.rdata$.refptr._ZSt3cin[.refptr._ZSt3cin]+0x0): undefined reference to `std::cin' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o:11.cpp:(.rdata$.refptr._ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_[.refptr._ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_]+0x0): undefined reference to `std::basic_ostream<char, std::char_traits<char> >& std::endl<char, std::char_traits<char> >(std::basic_ostream<char, std::char_traits<char> >&)' C:\Users\HUAWEI\AppData\Local\Temp\cc45uoJX.o:11.cpp:(.rdata$.refptr._ZSt4cout[.refptr._ZSt4cout]+0x0): undefined reference to `std::cout' collect2.exe: error: ld returned 1 exit status 生成已完成，但出现错误。 * 终端进程启动失败(退出代码: -1)。 * 终端将被任务重用，按任意键关闭。
最新发布
09-29
根据提供的引用信息和用户需求，用户在使用gcc.exe编译C++文件时遇到"undefined reference"错误，主要涉及标准库函数（如std::cout）未定义引用。这类错误通常与链接器未能正确链接C++标准库有关。下面将结合引用...
/usr/bin/ld: summinfo.cpp:(.text._ZN11xlslib_core10hpsf_doc_t7addItemEty[_ZN11xlslib_core10hpsf_doc_t7addItemEty]+0x59): undefined reference to `operator delete(void*)' /usr/bin/ld: ../../src/.libs/libxls.a(summinfo.o):(.rodata._ZTIN11xlslib_core12CSummaryInfoE[_ZTIN11xlslib_core12CSummaryInfoE]+0x0): undefined reference to `vtable for __cxxabiv1::__class_type_info' /usr/bin/ld: ../../src/.libs/libxls.a(summinfo.o):(.eh_frame+0x13): undefined reference to `__gxx_personality_v0' /usr/bin/ld: ../../src/.libs/libxls.a(colinfo.o): in function `xlslib_core::CColInfo::~CColInfo()': colinfo.cpp:(.text+0x192): undefined reference to `operator delete(void*)' /usr/bin/ld: ../../src/.libs/libxls.a(colinfo.o): in function `__static_initialization_and_destruction_0(int, int)': colinfo.cpp:(.text+0x1bf): undefined reference to `std::ios_base::Init::Init()' /usr/bin/ld: colinfo.cpp:(.text+0x1ce): undefined reference to `std::ios_base::Init::~Init()' /usr/bin/ld: ../../src/.libs/libxls.a(colinfo.o):(.rodata._ZTIN11xlslib_core8CColInfoE[_ZTIN11xlslib_core8CColInfoE]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info' /usr/bin/ld: ../../src/.libs/libxls.a(colinfo.o):(.eh_frame+0x4b): undefined reference to `__gxx_personality_v0' /usr/bin/ld: ../../src/.libs/libxls.a(continue.o): in function `xlslib_core::CContinue::~CContinue()': continue.cpp:(.text+0x116): undefined reference to `operator delete(void*)' /usr/bin/ld: ../../src/.libs/libxls.a(continue.o): in function `__static_initialization_and_destruction_0(int, int)': continue.cpp:(.text+0x143): undefined reference to `std::ios_base::Init::Init()' /usr/bin/ld: continue.cpp:(.text+0x152): undefined reference to `std::ios_base::Init::~Init()' /usr/bin/ld: ../../src/.libs/libxls.a(continue.o):(.rodata._ZTIN11xlslib_core9CContinueE[_ZTIN11xlslib_core9CContinueE]+0x0): undefined reference to `vtable for __cxxabiv1::__si_class_type_info' /usr/bin/ld: ../../src/.libs/libxls.a(continue.o):(.eh_frame+0x6b): undefined reference to `__gxx_personality_v0' collect2: error: ld returned 1 exit status make[2]: *** [Makefile:590：testC] 错误 1 make[2]: 离开目录“/home/zhu/桌面/xlslib/xlslib/targets/test” make[1]: *** [Makefile:322：all-recursive] 错误 1 make[1]: 离开目录“/home/zhu/桌面/xlslib/xlslib/targets” make: *** [Makefile:418：all-recursive] 错误 1 make xlslib出现的
03-20
用户提供的错误信息是关于链接时找不到一些符号，比如`operator delete(void*)`、`vtable`相关的类型信息、`__gxx_personality_v0`等。这些错误看起来是典型的C++链接问题，可能跟编译器配置、库的链接顺序或缺少...
armeabi-v7a\data_m16.obj(.ARM.extab+0x0):-1: error: error: undefined reference to '__gxx_personality_v0'
06-13
这个错误是由于在编译过程中，未正确链接C++运行时库(libstdc++库)导致的。要解决这个错误，可以尝试以下几种方法： 1. 在项目的Android.mk文件中添加以下内容： ``` LOCAL_LDLIBS := -lstdc++ ``` 2. 确保NDK...
/tmp/ccY3hmyr.o(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'
QIEK'S BLOG
02-09 9712
[root@localhost dss]# gcc -o abc abc.cpp/tmp/ccY3hmyr.o(.eh_frame+0x11): undefined reference to `__gxx_personality_v0collect2: ld returned 1 exit status[root@localhost dss]# gcc -o abc abc.cpp -lstdc
"undefined reference to '__gxx_personality_v0' "
09-05 995
编译 c++ 程序需要添加 -lstdc++. 例如: gcc -lstdc++ -o test test.c，否则会报 "undefined reference to '__gxx_personality_v0' " 错误
编译c文件出现undefined reference to `__gxx_personality_v0'
shen_xiao_wei的专栏
06-24 1603
利用gcc -o t t.cpp产生如下错误：/tmp/ccGsoxH2.o(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'为什么会出现这个错误：是因为你用gcc编译.cpp文件.按系统默认.cpp文件是c++的文件格式解决方法方法1、使用gcc -o t t.cpp -lstdc++编译。方法2、用g++ -o t t.cpp 也是可以的。方法3、把文件保存为.c格式，反正里面全是c的代码，然后用gcc -o t t.c或者是g
undefined reference to__gxx_personality_v0
Aero's WorkSpace.
09-10 356
trace_example example_02.cpp /tmp/ccJ1QB70.o：在函数‘atrace_call_test()’中： example_02.cpp:(.text+0xae)：对‘__cxa_end_cleanup’未定义的引用 /tmp/ccJ1QB70.o:(.ARM.extab+0x18)：对‘__gxx_personality_v0’未定义的引用 collect2: ...
linux 编译错误：undefined reference to `__gxx_personality_v0'
weixin_30703911的博客
02-12 448
(1)编译 c++ 程序需要添加 -lstdc++ 如: gcc -lstdc++ -o test test.c 否则会报 "undefinedreferenceto'__gxx_personality_v0' " 错误 (2)用gcc命令编译C程序，用g++命令编译C++程序。 g++和gcc本质一样的，本质上还是gcc，我们实验室所有的c++程序都是用gcc编译的，一般的...
gcc编译错误：undefinedreference to '__gxx_personality_v0
xujiali5172923的专栏
03-08 1092
用gcc编译C++程序时，会报：undefinedreference to '__gxx_personality_v0错误，解决方法: 1.使用g++编译； 2.使用gcc编译，但需添加编译参数：-lstdc++； 原因就是要连接C++标准库。
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