#include <iostream> using namespace std; class SpyOutput { private: ostream* output; public: SpyOutput(ostream* os); template <class T> ostream &operator<<(const T &x); }; this is my implementation file: #include "SpyOutput.h" SpyOutput::SpyOutput(ostream* os){ output = os;...
getZ() - this->z); } void Point::print(ostream &strm) { strm << "Point(" << this->x << "," << y << "," << z << ")\n"; } geo.h #include <vector> #include <stack> using namespace std; #include "Point.h" #ifndef GEO_H #define GEO_H double myRand(d...
char*, CvFileNode*): error: undefined reference to'std::string::at(unsigned int)'C:/sdk/opencv-3.4.2-android-sdk/sdk/native/staticlibs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function
char*, CvFileNode*): error: undefined reference to'std::string::at(unsigned int)'C:/sdk/opencv-3.4.2-android-sdk/sdk/native/staticlibs/armeabi-v7a/libopencv_core.a(persistence.cpp.o):persistence.cpp:function
client.cpp:(.text+0x1a3): undefined reference to `rcss::net::Addr::setHost(std::basic_string<char, std::char_traits<char>, std::allocator<char> > const&)' client.o: In function `rcss::net::SocketStreamBuf::writeData()':
~/Desktop/c++learning/quiz1> gcc -o num1 num1.cpp /tmp/ccmz5SRA.o: In function `ReadNumber(void)': num1.cpp:(.text+0x21): undefined reference to `cout' num1.cpp:(.text+0x29): undefined reference to `ostream::operator<<(char const *)' num1.cpp:(.text+0x39): undefined refer...
Forked from #6 drivers/spi/spidev.o:(__jump_table+0x74): undefined reference to `.Ltmp4' This one looks like a codegen bug to me (reference to a temporary label that probably got cleaned up). I had spotted one of these in the v1 of the a...
Type: LanguageService Describe the bug OS and Version: 4.20.0-arch1-1-ARCH VS Code Version: 1.28.2 C/C++ Extension Version: 0.20.1 Other extensions you installed (and if the issue persists after disabling them): Remains after disabling a...
Remember, when compiling cola.cpp, the compiler has no clue which instantiations will be needed; and we can't expect it to compile for every type in order to ensure this problem never happens! (cola<int>, cola<char>, cola<ostream>, cola< cola<int> > ... and so on ...) The two...
time_overloaded_operators.cpp:(.text+0x92): undefined reference to `operator<<(std::basic_ostream<char, std::char_traits<char> >&, Timeconst&)' time_overloaded_operators.cpp:(.text+0xb0): undefined reference to `Time::~Time()'