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Which macro to use when testing for target arhitecture?

From: Toralf Lund <toralf at procaptura dot com>
To: "Crossgcc list at Redhat (E-mail)" <crossgcc at sources dot redhat dot com>
Date: Mon, 20 Oct 2003 15:38:27 +0200
Subject: Which macro to use when testing for target arhitecture?

gcc typically defines at least 3 macros for build target architecture; e.g. for m68k-coff-gcc, I have

#define __mc68000__ 1
#define __mc68000 1
#define mc68000 1

which one of these is the most appropriate to use when testing target type within C code (using #ifdef or similar)?

--
- Toralf


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