[Bug lto/59723] [4.9 Regression] ICE: in lto_output_tree, at lto-streamer-out.c:1390 when compiling some Fortran tests with -flto

[rguenth at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59723

--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Tue Feb  4 14:53:24 2014
New Revision: 207471

URL: http://gcc.gnu.org/viewcvs?rev=207471&root=gcc&view=rev
Log:
2014-02-04  Richard Biener  <rguenther@suse.de>

    PR lto/59723
    * lto-streamer-out.c (tree_is_indexable): Force NAMELIST_DECLs
    in function context local.
    (lto_output_tree_ref): Do not write trees from lto_output_tree_ref.
    * lto-streamer-in.c (lto_input_tree_ref): Handle LTO_namelist_decl_ref
    similar to LTO_imported_decl_ref.

    lto/
    * lto.c (mentions_vars_p): Handle NAMELIST_DECL.
    (lto_fixup_prevailing_decls): Handle fixing up CONSTRUCTOR values.

Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/lto-streamer-in.c
    trunk/gcc/lto-streamer-out.c
    trunk/gcc/lto/ChangeLog
    trunk/gcc/lto/lto.c