Patches waiting for review

[Zack Weinberg]

All these fix regressions or performance issues relative to 2.95, and
are therefore desired on the branch as well as the trunk.  They've all
survived bootstraps on i386-linux.

http://gcc.gnu.org/ml/gcc-patches/2001-02/msg01250.html
	"Bug in Objective C compiler found"
	Tue, 20 Feb 2001
	corrects four objc regressions relative to 2.95.

http://gcc.gnu.org/ml/gcc-patches/2001-02/msg01217.html
	"Cosmetic tweaks: cpplib, toplev.c"
	Mon, 19 Feb 2001
	stops double print of cpplib version string with gcc -v.

http://gcc.gnu.org/ml/gcc-patches/2001-02/msg00350.html
	"Re: c++/1687: Extreme compile time regression from 2.95.2"
	Tue, 6 Feb 2001
	kills exponential time consumption in tree inliner.

zw