Re: Where to find documentation on pre-defined macros

[Matthew Woehlke <mw_triad at users dot sourceforge dot net>]

Lee Rhodes wrote:
> Apparently, GCC predefines some macro variables such as __LITTLE_ENDIAN__
> and __BIG_ENDIAN__ based on the current underlying architecture, however, I
> only deduce this from studying code that depends on them.  I cannot seem to
> find any mention of these macros in the "Using the GNU Compiler Collection"
> (4.2.0); no mention in Bjarne's "C++ Programming Language, 3rd ed."; no
> mention in Josuttis's "C++ Standard Library".  So where is the
> list/documentation of all predefined macros the GCC provides?

gcc -E -dD - < /dev/null

--
Matthew
Microsoft: Expect the unexpected