gcc won't compile from cvs on sparc

[Loring Holden <lsh at cs dot brown dot edu>]

I can't compile egcs from cvs sources (as of 10:45 EDT Aug 19) on sparc.

The compilation of cc1 dies with:
Undefined                       first referenced
 symbol                             in file
emit_float_lib_cmp                  insn-emit.o

It seems as if insn-emit.o is created from gcc/config/sparc/sparc.md, which
still references emit_float_lib_cmp, even though gcc/ChangeLog says:

Wed Aug 18 18:20:40 1999  Bernd Schmidt  <bernds@cygnus.co.uk>
[..]
	* optabs.c 
[...]
	(prepare_float_lib_cmp): Renamed from emit_float_lib_cmp; change some
	parameters to be pointers; don't emit final compare but modify some of
	the values pointed to by the args so the caller can perform the
	correct comparison.
[...]


So it seems as if egcs won't build on sparc until sparc.md has been changed to
use prepare_float_lib_cmp() instead of emit_float_lib_cmp() and
gcc/optabs.c has been changed to make prepare_float_lib_cmp() non-static.

I have a patch, but it just uses dummy parameters for the new parameters in
prepare_float_lib_cmp() (there should be a better way), so I won't send the
patch unless it is requested.

Loring