decl.c (push_library_fn): Add a parameter for the exceptions that the function may...

decl.c (push_library_fn): Add a parameter for the exceptions that the function may throw.

2008-07-27  Paolo Carlini  <paolo.carlini@oracle.com>

	* decl.c (push_library_fn): Add a parameter for the exceptions that
	the function may throw.
	(push_void_library_fn, push_throw_library_fn, expand_static_init):
	Adjust.
	(build_library_fn): Change to static.
	* cp-tree.h: Adjust declarations.
	* except.c (declare_nothrow_library_fn): New.
	(do_get_exception_ptr, do_begin_catch, do_free_exception,
	do_allocate_exception):  Use the latter, adjust the declarations
	(ie, add empty exception-specification), consistently with the
	actual implementation in libsupc++.

From-SVN: r138189