针对你遇到的“undefined reference to std::istream::operator>>(int&)”错误,这通常是由于编译器在链接阶段未能找到std::istream类的operator>>成员函数的定义。这个问题可能由多种原因引起,以下是一些可能的解决步骤: 确认编译器和环境配置正确: 确保你使用的编译器支持C++标准库,并且环境配...
std::char_traits<char>, std::allocator<char>>,char, std::char_traits<char>,int>::_M_read()]+0x29): undefined reference to `std::basic_ios<char, std::char_traits<char>>::operatorvoid*()const'
编译时出现的问题 liboctomap.so: undefined reference to `std::basic_istream<char, std::char_traits<char> >& std::operator>><char, std::char_traits<char>, std::allocator<char> >(std::basic_istream<char, std::char_traits<char> >&, std::__cxx11::basic_string<char, std::char_tra...
Without cloog/isl, linking succeeds, since no linked object refers to istream. With cloog/isl, graphite*.c files includes isl headers. In <isl/int.h>, there is a function: `std::ostream &operator<<(std::ostream &os, isl_int i)'. Remove this function definition, recompile graphite*....
undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::find_last_not_of(char const*, unsigned long) const' ../lib/libreference_data_driver.so: undefined reference to `std::__cxx11::basic_string<char, std::char_traits<char>, std...
(std::_Ios_Openmode)' /home/programs/bioinformatics/freebayes/SeqLib/src/GenomicRegion.cpp:66: 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<...
>& std::operator<< <std::char_traits<char> >(std::basic_ostream<char,std::char_traits<char> >&, char const*)' /tmp/ccO5zfdR.o(.text+0x63): undefined reference to `std::basic_ifstream<char,std::char_traits<char> >::~basic_ifstream [in-charge]...
undefined reference to `cin' num1.cpp:(.text+0x41): undefined reference to `istream::operator>>(int &)' /tmp/ccmz5SRA.o: In function `WriteAnswer(int)': num1.cpp:(.text+0x70): undefined reference to `endl(ostream &)' num1.cpp:(.text+0x8c): undefined reference to `cout' num...
to do so? In other words, if I run this program: #include <iostream> int main(int argc, char ** argv) { int i; double d; std::cout << "i = " << i << std::endl; // safe? std::cout << "d = " << d << std::endl; // safe? return 0; } I may not be able ...
hello.cpp:(.text+0x1a3): undefined reference to `std::ios_base::Init::~Init()' hello.o: In function `std::istream_iterator<std::basic_string<char, std::char_traits<char>, std::allocator<char>>,char, std::char_traits<char>,int>::~istream_iterator()': ...