On Fri, Jun 13, 2014 at 07:57:08AM +1000, Benjamin Herrenschmidt wrote: > On Thu, 2014-06-12 at 07:26 -0500, Segher Boessenkool wrote: > > But, indeed, it does look like GCC doesn't use it. It seems to me > > that > > some ABI forbade userland (or non-libraries or whatever) from using > > it. > > I'll see what I can find out. > > I can still use -ffixed-cr5 for safety no ?
Yes, definitely, and in fact you have to if GCC changes to not have cr5 fixed by default (which may or may not happen). It will be good documentation in either case :-) Segher _______________________________________________ Linuxppc-dev mailing list Linuxppc-dev@lists.ozlabs.org https://lists.ozlabs.org/listinfo/linuxppc-dev
