undefined reference to `__gxx_personality_v0' collect2: ld returned 1 exit status

最新推荐文章于 2024-12-05 20:22:28 发布
原创 最新推荐文章于 2024-12-05 20:22:28 发布 · 3.5k 阅读 · 0 ·
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#reference #gcc #linux #c

本文介绍了使用GCC编译C++程序时遇到的undefined reference to '__gxx_personality_v0'错误，并提供了两种解决方案：一是添加-lstdc++选项；二是建议使用g++命令代替gcc命令进行C++程序的编译。

[root@localhost dss]# gcc -o abc abc.cpp
/tmp/ccY3hmyr.o(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'
collect2: ld returned 1 exit status
[root@localhost dss]# gcc -o abc abc.cpp -lstdc++

有两种讲法：

1. Linux Develop Notes

    * 编译 c++ 程序需要添加 -lstdc++ option. sample: gcc -lstdc++ -o test test
.c，否则会报 "undefined reference 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。

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编译程序出现 undefined reference to `__gxx_personality_v0' 错误
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在linux下编译C＋＋程序，如果使用gcc命令进行编译，则有可能出现此错误： [plain] view plaincopy hugo@hugo-HP:~/codes$ gcc -o codes TelNumRepeat.o   TelNumRepeat.o:(.eh_frame+0x4b)：对‘__gxx_personality_v0’未定义
/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&ldquo;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++...
erence 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&ldquo;/home/zhu/桌面/xlslib/xlslib/targets/test” make[1]: *** [Makefile:322：all-recursive] 错误 1 make[1]: 离开目录&ldquo;/home/zhu/桌面/xlslib/xlslib/targets” make: *** [Makefile:418：all-recursive] 错误 1 ruhe jiej
03-20
嗯，用户遇到了链接错误，特别是关于`__gxx_personality_v0`的未定义引用。首先，我需要回忆这个错误通常是什么原因引起的。记得`__gxx_personality_v0`和C++的异常处理有关，属于libstdc++的一部分。如果链接时没有...
* 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...> "undefined reference to std::cout"错误模式与引用[1][3][5]完全一致，均属于C++库链接缺失问题[^1][^3][^5]
/tmp/ccY3hmyr.o(.eh_frame+0x11): undefined reference to `__gxx_personality_v0'
QIEK'S BLOG
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[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
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今天在ubuntu上用gcc编译cpp代码，报错：对‘__gxx_personality_v0’未定义的引用 解决办法：用g++别用gcc编译指令 ps. 有时候用gcc编译cpp没事的，但这次就出问题了，看来以后还是老老实实用g++编译吧 参考文章：关于链接失败 对xxxx ‘__gxx_personality_v0’未定义的引用 ...
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今天使用makefile文件编译测是一个项目遇到下面的提示信息：cc -o main test.o main.o test.o:(.eh_frame+0x12): undefined reference to `__gxx_personality_v0' main.o:(.eh_frame+0x12): undefined reference to `__gxx_personality_v0' c
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在交叉编译一个.cpp库时，出现如下错误： undefined reference to `__gxx_personality_sj0' undefined reference to `operator new[](unsigned int)' 解决办法： 修改库中的Makefile文件，在$(LD) 后面的选项中增加 -lsupc++ 转载于:https://www.cnblog...
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是GCC C++异常处理部分的一个函数。通常，当我们尝试用GCC（而非G++）去编译C++程序时，可能会遇到这个问题。GCC并不包含链接到C++库的指令，所以它无法找到这个函数的定义。在命令行中显式地添加链接到C++库的指令。
编译报错: undefined reference to `pcl::console::print(pcl::console::VERBOSITY_LEVEL, char const*, ...)‘
qq_39779233的博客
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编译报错: undefined reference to `pcl::console::print(pcl::console::VERBOSITY_LEVEL, char const*, ...)‘
用gcc编译.cpp文件可能出现"undefined reference to `__gxx_personality_v0'"问题的解决
hello_zfy的博客
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用gcc编译.cpp文件时出现错误：undefined reference to `__gxx_personality_v0',解决的办法就是通过g++来编译,就可以通过了!!用gcc编译的话需要加-lstdc++ 编译选项
编译器错误：/tmp/ccyOgqYQ.o:(.eh_frame+0x12): undefined reference to `__gxx_personality_v0' collect2: ld returned 1 exit status
张少华的专栏
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<br />今天下午在编写一个c程序文件文件名：test.cpp, 文件内容见附录。使用gcc编译的时候出现/tmp/ccyOgqYQ.o:(.eh_frame+0x12): undefined reference to `__gxx_personality_v0' collect2: ld returned 1 exit status的错误。采用c++编译问题消失。在这次这个错误是由于文件名后缀引起的。我把test.cpp改为test.c后，然后再次使用gcc编译，通过。具体的原因，有待进一步的研究。<b
错误：undefined reference to `__gxx_personality_v0' .
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