Fix gcc_update for libcpp (Was: Re: Mainline bootstrap failure while running aclocal in libcpp)

[Robert Dewar]

Joe Buck wrote:

> To get this thing back on topic, if there are any cases where the GCC
> project is including a generated file from some other project and not the
> original file, let's just fix that, rather than playing lawyer and arguing
> about whether it's OK.  It's a lot simpler, adding three-year offers is
> not something we should bother with.

I definitely agree with this, there is no reason not to distribute all
relevant files. The written offer mechanism is unsuitable for a general
open distribution, since it is not clear who would be making the offer,
or whether they can be held to it.