1. GCC Notes
1.1. Built-in Defines
To list the built-in macros available to GCC, run:$ cpp -dM /dev/nullOr using GCC itself (which needs a file with .h as input):
$ touch foo.h $ gcc -E -dM foo.h
$ cpp -dM /dev/nullOr using GCC itself (which needs a file with .h as input):
$ touch foo.h $ gcc -E -dM foo.h