Merge from gcc:

Merge from gcc:
	2004-09-23  Kelley Cook  <[email protected]>
	* config.guess: New upstream version
	* compile, depcomp, install-sh, ylwrap: Likewise.

	2004-09-19  Roger Sayle  <[email protected]>
	* config/mh-x86omitfp: New host makefile fragment.  Add
	-fomit-frame-pointer to the default BOOT_CFLAGS.
	* configure.in: Use it to speed up bootstrap on some IA-32 hosts.
	* configure: Regenerate.

	2004-09-15  Andrew Pinski  <[email protected]>
	PR target/11572
	* configure.in (*-*-darwin*): Renable libobjc.
	* configure: Regenerate.