我无法理解由g++生成的以下C++错误
/tmp/ccH0IPVU.o: In function `myAPP::mandatory_bitfield_t::to_s(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
myAPP.cpp:(.text._ZN3myAPP20mandatory_bitfield_t4to_sERSsSs[myAPP::mandatory_bitfield_t::to_s(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)]+0x8c): undefined reference to `myAPP::to_s(unsigned char*, int)'
/tmp/ccH0IPVU.o: In function `myAPP::optional_bitfield_t::to_s(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)':
myAPP.cpp:(.text._ZN3myAPP19optional_bitfield_t4to_sERSsSs[myAPP::optional_bitfield_t::to_s(std::basic_string<char, std::char_traits<char>, std::allocator<char> >&, std::basic_string<char, std::char_traits<char>, std::allocator<char> >)]+0x8d): undefined reference to `myAPP::to_s(unsigned char*, int)'
collect2: ld returned 1 exit status有没有人知道这些错误是指什么,以及我如何修复它们?
发布于 2011-08-08 22:21:12
据链接器所知,您忘记了包含(编译) myAPP::to_s(unsigned char*, int)的定义。
我只是在翻译错误消息。
干杯。
发布于 2011-08-08 22:21:47
这实际上是一个链接器错误。
undefined reference to `myAPP::to_s(unsigned char*, int)表示您的代码正在调用某个地方的to_s方法,但是传递给链接器的对象文件中没有包含此方法的主体。
https://stackoverflow.com/questions/6983517
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