On Mon, Aug 29, 2011 at 3:15 PM, Wim Lewis <w...@hhhh.org> wrote: > On Mon, 29 Aug 2011, Weddington, Eric wrote: >> >> For the preprocessor purposes, I would bet that somehow "last" evaluates >> to 0, so of course the condition will always be true.
> "[6] Identifiers that are not macros, which are all considered to be > the number zero. [....]" Adding -Wundef to avr-gcc test.c now gets the same error. I already had that in my project Makefile along with all the other warnings. So that explains the difference. Seems like there could be a better error message for this case, 'don't use enum here', alas "The preprocessor does not know anything about types in the language"... Thank you. _______________________________________________ AVR-GCC-list mailing list AVR-GCC-list@nongnu.org https://lists.nongnu.org/mailman/listinfo/avr-gcc-list
