[Skiboot] [PATCH] core: Fix backtrace for gcc 6

[Stewart Smith]

Joel Stanley <joel at jms.id.au> writes:
> GCC 6 warns when we look at any stack frame other than our own, ie any
> argument to __builtin_frame_address other than zero.
>
> Signed-off-by: Joel Stanley <joel at jms.id.au>
> ---
>  core/stack.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)

Thanks!

I think this all ends up being okay, we're already pretty bound to ABI
here anyway, so I don't really think fp[0] here will be a problem.

merged to master as of 793f6f5


-- 
Stewart Smith
OPAL Architect, IBM.