Running GCC as root

[Paolo Bonzini]

> That leaves us with the other patch, which should in fact fix the
> original poster's problem.  It does definitely break "make install"
> without a previous "make", but as I said to Ian, I doubt that works
> anyway.  And it should be possible to make that go away in 4.1 when
> libgcc moves to its own directory (hope hope) and we can do a proper
> configure run for it.

It does not.  It is PR19420.

Paolo