[PATCHv3] powerpc: ABI change - add HWCAP/HWCAP2/platform info to TCB

[Steven Munroe]

On Fri, 2015-10-09 at 16:14 -0400, Carlos O'Donell wrote:
> On 10/07/2015 11:03 PM, Carlos Eduardo Seo wrote:
> > 
> > Thanks for the review. Answers below:
> 
> Thank you again for you patience in the review process.
> 
> >> On Oct 7, 2015, at 10:56 PM, Carlos O'Donell <carlos@redhat.com> wrote:
> >>
> >> (a) Reference to GLIBC_2.23 in ppc.h functions?
> > 
> > A dummy call should be harmless at that point. What do you think? If
> > you have a better idea, please let me know.
> 
> You don't need this if, as Steven and Peter suggest, you initialize
> everything before CTORs are run.
> 
> Therefore you should be cutting this code and verifying your hooks
> run before CTORs.
> 
So where do we document the dependency so some does not come along in
the furture and break things?