【发布时间】:2026-02-19 05:30:01
【问题描述】:
我无法确定以下由 g++ 生成的 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
有谁知道这些错误指的是什么以及如何修复它们?
【问题讨论】:
-
您可以提供来自
myAPP.cpp文件的代码sn-p。 -
你有
myAPP::to_s(unsigned char*, int)吗?如果是,请检查您是否将必要的目标文件传递给链接器。
标签: c++ string g++ compiler-errors