2000-09-06  Richard Henderson  <rth@cygnus.com>
	    Benjamin Kosnik  <bkoz@cygnus.com>

	* acinclude.m4 (GLIBCPP_CHECK_CPU): Add ia64 support.
	* aclocal.m4: Regenerate.
	* configure: Regenerate.
	* config/cpu/ia64: New directory.
	* config/cpu/ia64/bits: New directory.
	* config/cpu/ia64/bits/atomicity.h: New file.

Co-Authored-By: Benjamin Kosnik <bkoz@cygnus.com>

From-SVN: r36222