CONFIG_FRAME_POINTER has never worked on x86-64 because it never passed
-fno-omit-frame-pointer to the compiler, and that is the only way to get a
frame pointer on x86-64.

It also causes complications with profiling. Drop it.
Signed-off-by: Andi Kleen <ak@suse.de>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>