Hi, I had created makefile to compile and create .exe file of C++ code. but while executing makefile i am receiving following error I am able to create boj file and lib file but not able to create executable file. 0711-317 Error: undefined symbol: .fn_error(......) 0711-345 use the -bloadmap or -bnoquiet option to obtain more information. make :...... Error 8 Could you please help me to get out of it and create proper executable of my code. Thanks in advance.