[xorblurb]

Those kind of discussions have various effects, some of which I believe to be far from moot.

First, they permit that some people even take notice about this situation. Few developers read the standard and even less write it or follow the discussions to change it (are they even open?) or write a compiler for it. The rationales are not even tracked [1]. It actually would be insanely hard to get a good understanding of those subjects by e.g. just reading the standard, without having those kind of discussions on forums typically used by more devs than just a few dozens of compiler writers...

[1]: but while I'm thinking about it, an impressive independent book as been written by Derek Jones: The New C Standard: An Economic and Cultural Commentary http://www.knosof.co.uk/cbook/cbook.html