To whom it may concern: I wrote programs in C/C++ compiling went fine. I used the flag " -c -ggdb -Wall ". Now I have to link these files. I used ld -Bdynamic -i file1.o file2.o file3.o file4.o file...o. I get the message "Exec format error. Binary file not executable. Thank you Heidi -- To UNSUBSCRIBE, email to [email protected] with a subject of "unsubscribe". Trouble? Contact [email protected]