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An Introduction to GCC - for the GNU compilers gcc and g++
by Brian J. Gough, foreword by Richard M. Stallman
Paperback (6"x9"), 144 pages
ISBN 0954161793
RRP £12.95 ($19.95)

"Answers common questions and provides many useful hints" --- Dr. Gerald Pfeifer (SUSE) -- Technical Editor Get a printed copy>>>

4 Using the preprocessor

This chapter describes the use of the GNU C preprocessor cpp, which is part of the GCC package. The preprocessor expands macros in source files before they are compiled. It is automatically called whenever GCC processes a C or C++ program.(13)

ISBN 0954161793An Introduction to GCC - for the GNU compilers gcc and g++See the print edition