HAVE_probe macro

[Zack Weinberg]

Larin Hennessy <larin@science.oregonstate.edu> writes:

> In the process of looking at undocumented macros, I ran across the
> following in gcc/gcc/config/m68k/crds.h dating from 1997-02-15:
...
> In fact, the only references to NEED_PROBE and gen_probe  seem to also
> be in a few lines of files crds.h, plexus.h, m68k.c, m68k.h,
> m68k.md, and explow.c.  And none of these items appear to be documented.
>
> m68k-crds-unos is still listed as a suported platform on the web
> pages, but m68k-plexus-sysv is not currently listed.

Both m68k-crds-unos and m68k-plexus-sysv are slated for removal in
3.4, so I would suggest that you simply wait for this code to go away
by itself.

zw