re PR libstdc++/31621 (libstdc++ uses -xc++ which can cause exceptions to show up which causes __gxx_personality_v0 to be referenced)

2007-05-21  Paolo Carlini  <pcarlini@suse.de>

	PR libstdc++/31621
	* acinclude.m4 ([GLIBCXX_CHECK_LINKER_FEATURES]): Use the C compiler.
	* configure: Regenerate.

From-SVN: r124896