error LNK2001: unresolved external symbol (C++)
6292
What is an undefined reference/unresolved external symbol error and how do I fix it?
62995
sqrt from math.h causes linker error "undefined reference to sqrt" only when the argument is not a constant
45671
duplicate symbol error C++
87117
Problems importing libraries to my c++ project, how to fix this?
150233
Why doesn't reference-to-member exist in C++?
81508
error C2679: binary '<<' : no operator found which takes a right-hand operand of type 'std::string' (or there is no acceptable conversion)
67786
undefined reference to `__stack_chk_fail'
111498
C++ inlining class methods causes undefined reference
14909
How do I use extern to share variables between source files?
156004
Not including stdlib.h does not produce any compiler error!
116662
"using namespace" in c++ headers
91472
Why do I get syntax error when I try to run my C++ program after compiling it?
98792
How to fix compilation errors that mention "stray ‘\342’" and "stray ‘\200’"?
149350
'foo' was not declared in this scope c++
56450
"Cannot find symbol" for my own class
115823
Undefined symbols "vtable for ..." and "typeinfo for..."?
52420
Programs compiles in g++ but exits with linker errors in gcc