[Bug lto/69393] [6 Regression] ICE in dwarf2out_finish, at dwarf2out.c:27175 with LTO

[rguenth at gcc dot gnu.org]

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=69393

--- Comment #15 from Richard Biener <rguenth at gcc dot gnu.org> ---
Author: rguenth
Date: Mon Jan 25 09:31:47 2016
New Revision: 232787

URL: https://gcc.gnu.org/viewcvs?rev=232787&root=gcc&view=rev
Log:
2016-01-25  Richard Biener  <rguenther@suse.de>

        PR lto/69393
        * dwarf2out.c (is_naming_typedef_decl): Not when DECL_NAMELESS.
        * tree-streamer-out.c (pack_ts_base_value_fields): Stream
        DECL_NAMELESS.
        * tree-streamer-in.c (unpack_ts_base_value_fields): Likewise.

        * testsuite/libgomp.c++/pr69393.C: New testcase.

Added:
    trunk/libgomp/testsuite/libgomp.c++/pr69393.C
Modified:
    trunk/gcc/ChangeLog
    trunk/gcc/dwarf2out.c
    trunk/gcc/tree-streamer-in.c
    trunk/gcc/tree-streamer-out.c
    trunk/libgomp/ChangeLog