Product documentation for XL C for AIX, V12.1 (PDF format)

Content

Language Reference - XL C for AIX, V12.1
This book contains information about the C programming languages, as supported by IBM, including language extensions for portability and conformance to non-proprietary standards.​

Compiler Reference - XL C for AIX, V12.1
This book contains information about the various compiler options, pragmas, macros, environment variables, and built-in functions, including those used for parallel processing.​

Optimization and Programming Guide - XL C for AIX, V12.1
This book contains information on advanced programming topics, such as application porting, interlanguage calls with Fortran code, library development, application optimization and parallelization, and the XL C high-performance libraries.​

gxlc and gxlc++ utilities - Option mappings for XL C and XL C/C++ for AIX, V12.1
XL C and XL C/C++ provides the gxlc and gxlc++ utilities to map many GCC compiler options to their XL C and XL C/C++ counterparts. Mappings currently recognized by XL C and XL C/C++ are listed in this document.​

Installation Guide - XL C for AIX, V12.1
This document contains installation information for IBM XL C for AIX, including prerequisites, requirements, and environmental considerations. Please read it carefully before installing the compiler.​

Getting Started - XL C for AIX, V12.1
This book introduces you to the XL C/C++ for AIX compiler, including features new for V12.1​