Using bugzilla to track XFAILs

[Ian Lance Taylor]

"Giovanni Bajo" <giovannibajo@libero.it> writes:

> There must be a better way to not forget about them. I propose the introduce a
> new policy: for each regression which has been xfailed in the testsuite, there
> ought be a bugzilla bug referencing it. We already have a keyword called
> 'xfail', but it is currently used only by the tree-ssa branch.

I second this proposal.

Ian