On Wed, Apr 01, 2020 at 03:16:52PM -0400, Michael Meissner wrote: > > > > -/* Support for a future processor's features. Do not enable -mpcrel > > > > until it > > > > - is fully functional. */ > > > > +/* Support for a future processor's features. We do not set -mpcrel > > > > or > > > > + -mprefixed here. These bits are set in rs6000_option_override if > > > > the system > > > > + supports those options. */ > > > > > > I'm still not sure the comment here is actually necessary, there are > > > many other places where we also do not set -mpcrel or -mprefixed. If > > > history of the code here requires a hint to point at those options > > > being set in rs6000_option_override, then it's fine. > > > > If you really need to say you do *not* do something, you should say why > > not. Without that it only leaves more questions to the reader :-) > > > > Hopefully that then also explains why the reader should care about this. > > Given this comment is against Will's comment, and not the original code, is > there anything I need to do to the code (other than the ChangeLog and > adjusting > object file format to ABI?
I am agreeing with Will's comment here, just expanding on it. This comment isn't helpful (maybe it would be with more provided context, but as it is, it is not). Segher