On Mon, 27 Jan 2014 18:36:44 +0000
Rupert Swarbrick <rswarbrick@gmail.com> wrote:

> Is this a wrinkle about anonymous unions? I vaguely remember they're not
> allowed in C99, but they are allowed with gnu99 or C11. Maybe the
> compiler is getting confused by them?

I don't think so.

Anyway, quite by chance, I detected that, not by the projects'
doing, a (Microchip) file gets included called 'GenericTypedefs.h'.
This file redefines WORD and POINTER, and, for some deep reason,
supersedes the typedefs.h file in the project which defines WORD as a
union, as was expected.

GenericTypedefs.h redefines WORD as a short, non-union, struct. This
caused the problem.

Now I have another - unrelated - problem:

usbmmap.h: 167: (1250) could not find space (8 bytes) for variable _SetupPk=
t

I've no idea how to solve this, and little incentive. I found an
assembly bootloader, usbolo.asm, which assembled in a fraction of a
second, without errors, and I can easily change the bootloader pin to
RA4.

Cheers,
John

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