re PR libstdc++/21726 (baseline_symbols.txt for powerpc64 missing)

2005-05-25  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/21726
	* configure.host (abi_baseline_pair switch): Add an entry
	for powerpc64-linux.
	* config/abi/powerpc64-linux-gnu/baseline_symbols.txt: New.
	* config/abi/powerpc64-linux-gnu/32/baseline_symbols.txt: New.
	* config/abi/powerpc64-linux-gnu/32/nof/baseline_symbols.txt: New.

From-SVN: r100157