Getting Started with XGC Ada describes how to to prepare and run a simple program, and contains target dependent information that supplements the other user manuals.
The XGC Ada Reference Manual Supplement contains information required by the Ada Reference Manual.
The XGC Ada User Guide describes the compiler and Ada utilities.
The XGC Utilities describes the assembler, linker and object code utilities.
The XGC Libraries documents the library functions available with all XGC compilers.