[Bug lto/46911] [4.6 Regression] ICE: SIGSEGV in add_name_and_src_coords_attributes (dwarf2out.c:17792) with -flto -g

["rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=46911

--- Comment #8 from Richard Guenther <rguenth at gcc dot gnu.org> 2011-03-01 09:45:09 UTC ---
Author: rguenth
Date: Tue Mar  1 09:45:05 2011
New Revision: 170588

URL: http://gcc.gnu.org/viewcvs?root=gcc&view=rev&rev=170588
Log:
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.

Added:
    trunk/gcc/testsuite/gfortran.dg/lto/pr46911_0.f
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lto-streamer-in.c
    trunk/gcc/lto-streamer-out.c
    trunk/gcc/testsuite/ChangeLog