re PR lto/46911 (ICE: SIGSEGV in add_name_and_src_coords_attributes (dwarf2out.c:17792) with -flto -g)

2011-03-01  Richard Guenther  <rguenther@suse.de>

	PR lto/46911
	* lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers):
	Do not stream DECL_ABSTRACT_ORIGIN.
	(lto_input_ts_block_tree_pointers): Nor BLOCK_SOURCE_LOCATION,
	BLOCK_NONLOCALIZED_VARS or BLOCK_ABSTRACT_ORIGIN.
	* lto-streamer-out.c (lto_output_ts_decl_common_tree_pointers):
	Do not stream DECL_ABSTRACT_ORIGIN.
	(lto_output_ts_block_tree_pointers): Nor BLOCK_SOURCE_LOCATION,
	BLOCK_NONLOCALIZED_VARS or BLOCK_ABSTRACT_ORIGIN.

	* gfortran.dg/lto/pr46911_0.f: New testcase.

From-SVN: r170588