4.1 GCC 8.4 对 std::filesystem 的支持 4.1.1 特殊处理的必要性 4.2 解决GCC 8.4中的链接问题 4.2.1 -lstdc++fs 的链接方法 结语 在这里插入图片描述 第一章: 引言 在这个数字化迅速发展的时代,软件的每一次迭代和升级都深刻地影响着我们的工作和生活。作为软件工程师,我们经常需要处理文件和目录,而 std:...
/usr/bin/ld: CMakeFiles/demo.dir/main.cpp.o: in function `CLI::detail::check_path(char const*)': main.cpp:(.text._ZN3CLI6detail10check_pathEPKc[_ZN3CLI6detail10check_pathEPKc]+0x38): undefined reference to `std::filesystem::status(std::filesystem::__cxx11::path const&, std:...
例如,“undefined reference tostd::filesystem::path::_M_split_cmpts()”这样的错误信息,直接告诉我们std::filesystem::path类的某个成员函数没有被定义。这是一个明确的信号,告诉我们需要链接提供该函数定义的库。 第四章: GCC 8.4 和std::filesystem 4.1 GCC 8.4 对std::filesystem的支持 在GCC 8.4 这...
/usr/bin/ld: tiv.o: in function main': tiv.cpp:(.text.startup+0x180e): undefined reference to std::filesystem::status(std::filesystem::__cxx11::path const&)' /usr/bin/ld: tiv.cpp:(.text.startup+0x195a): undefined reference to std::filesystem::__cxx11::directory_iterator::d...
#include <filesystem> namespace fs = std::filesystem; int main() { auto const path_of_friend = fs::absolute( "path/friend" ); } And I am getting the error "undefined reference to `std::filesystem::absolute". What must I do? reference undefined Share Improve this question Follow ...
path<char [14],std::filesystem::__cxx11::path>(char const (&) [14], std::filesystem::__cxx11::path::format)':/usr/lib/gcc/aarch64-redhat-linux/8/../../../../include/c++/8/bits/fs_path.h:184:undefined reference to `std::filesystem::__cxx11::path::_M_split_cmpts(...
undefined reference to `std::experimental::filesystem::v1::__cxx11::path::_M_split_cmpts() From what I see the header file is here, but the source file with definitons is not included. I have tried: Adding -lstdc++fs along with -std=c++17 Using both #include <filesystems> and...
C:/sdk/opencv-3.4.2-android-sdk/sdk/native/staticlibs/armeabi-v7a/libopencv_core.a(persistence_json.cpp.o):persistence_json.cpp:function icvJSONParseValue(CvFileStorage*,char*, CvFileNode*): error: undefined reference to'std::string::at(unsigned int)'C:/sdk/opencv-3.4.2-android-sdk/sdk...
C:/sdk/opencv-3.4.2-android-sdk/sdk/native/staticlibs/armeabi-v7a/libopencv_core.a(persistence_json.cpp.o):persistence_json.cpp:function icvJSONParseValue(CvFileStorage*,char*, CvFileNode*): error: undefined reference to'std::string::at(unsigned int)'C:/sdk/opencv-3.4.2-android-sdk/sdk...
liboctomap.so: undefined reference to `std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> >::~basic_stringstream()@GLIBCXX_3.4.21' undefined reference to `vtable for std::__cxx11::basic_stringstream<char, std::char_traits<char>, std::allocator<char> ...