function.c (allocate_struct_function): Do not initialize expr, emit and varasm.

function.c (allocate_struct_function): Do not initialize expr, emit and varasm.

	* function.c (allocate_struct_function): Do not initialize expr, emit
	and varasm.
	(prepare_function_start): Do it here.
	* c-parse.in (maybe_type_qual): Do not produce line number notes.

From-SVN: r76345