Link your program with g++ instead of gcc. C++ program should always be linked using g++. Cheers, Lyle -----Original Message----- From: gcc-help-owner@xxxxxxxxxxx [mailto:gcc-help-owner@xxxxxxxxxxx] On Behalf Of ceklund@xxxxxxxxxxxxxxxxxxxx Hi, I`m trying to link my Test.o file to exe file, but the linker can`t find any libraries. I think it want`s the standard library. 1. I compiled my Test.cpp file -> OK 2. in the same directory I tried the following: gcc -o Test.exe Test.o mark