RFC: parallelize "make check"

[Tom Tromey]

>>>>> "Pedro" == Pedro Alves <pedro@codesourcery.com> writes:

Pedro> [[[ seriously, am I the only one that would prefer that gdb and
Pedro> the whole of src move into the same repository as gcc, which
Pedro> would allow easier sharing of code between the projects, and
Pedro> more easily spring up new shared libraries?  Think reusing
Pedro> bits of gcc in gdb :-) (other than libiberty).

I daydreamed a bit about putting parts of the front ends into gdb...
correct expression parsing!  A C interpreter!  We could get statement
expressions to work!

In the end I figured that the programs are different enough that the
work would be massive, and the payoff not large enough.

I don't know what else from gcc I'd want to use.

Tom