[PATCH 2/3] powerpc: Make it possible to safely select CONFIG_FRAME_POINTER

[Benjamin Herrenschmidt]

On Wed, 2009-02-04 at 19:35 -0500, Steven Rostedt wrote:
> On Thu, 2009-02-05 at 11:31 +1100, Benjamin Herrenschmidt wrote:
> > On Wed, 2009-02-04 at 18:08 +0300, Anton Vorontsov wrote:
> > > Remove -fno-omit-frame-pointer flag from CFLAGS.
> > > Remove -fno-omit-frame-pointer workarounds.
> > 
> > But what about -pg -requires -fno-omit-frame-pointer ?
> 
> I don't think it requires -fno-omit-frame-pointer. It is just
> incompatible with -fomit-frame-pointer.

>From a quick test, you seem to be right.

Now the question of course is whether -pg will internally trigger
the bug for which we need the workaround tho...

Ben.