Re: [Tinycc-devel] #include_next troubles

[Edmund Grimley Evans]

> I don't found by Google any description about how #include_next must
> behave.

It's a non-standard GCC extension. You should start off by thoroughly
investigating how GCC handles it. Don't trust the documentation. Make
a small test suite and try both an ancient and a modern version of
GCC.

You could refer to GCC's source and test suite but it might be more
productive to take a fresh look at it. GCC's source might be hard to
understand, and GCC's test suite might be incomplete.

Edmund