### Temporary Files

IBM C and C++ Compilers creates and uses temporary files during compilation. Temporary files are usually erased at the end of a successful compilation; however, if the compilation is interrupted, these files may be left on the disk. They are located in the path specified by the TMP environment variable. If you use memory files and they overflow to the disk, they will also be located in the path specified by TMP. If this variable is undefined, the compiler uses the current directory.

Note: Do not copy the compiler executables onto a virtual disk.
Compiler executables are already preloaded.

Compiler Output
Application Run-Time Environment Variables

Environment Variables for Compiling