On Mon, Jul 14, 2008 at 03:54:30PM +0200, Thomas Bogendoerfer wrote: > +#error "Unknown NEC board"; No quotes, no trailing semikolons in a #error statement - they actually are part of the string in #error which will look like this: $ cat c.c #error "Unknown NEC board"; $ gcc -o c.o c.c c.c:1:2: error: #error "Unknown NEC board"; $ Ralf