====== AIX C and C++ Compiler ====== While previous packages where called vac, the latest version 13.1.3 of the C compiler name is xlccmp Example of code [root@aix1]/root# cat hello.c #include main() { for (;;) { printf ("Hello World!\n"); } } Test compile : [root@aix1]/root# /opt/IBM/xlc/13.1.3/bin/cc hello.c -o toto -q64 Then test the result, press CTRL+C to stop: [root@aix1]/root# ./toto Hello World! Hello World! Hello World! Hello World! Hello World! ....