[RFD] How to fix FRAME_CHAIN_VALID redefinition in config/i386/tm-i386v4.h ?

[Andrew Cagney]

> 2002-02-17  Andrew Cagney  <ac131313@redhat.com>
> 
> * gdbarch.sh (FRAME_CHAIN_VALID): Only require at level 2.
> 	Default to func_frame_chain_valid.
> 	* gdbarch.h, gdbarch.c: Re-generate.
> 	* frame.h (FRAME_CHAIN_VALID): Delete definition.
> 
> 
I've checked this in.

Andrew