[Bug lto/51573] [4.7 Regression] ICE (segfault) in lto_varpool_encoder_encode_initializer_p

[markus at trippelsdorf dot de]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51573

Markus Trippelsdorf <markus at trippelsdorf dot de> changed:

           What    |Removed                     |Added
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                 CC|                            |rguenth at gcc dot gnu.org

--- Comment #1 from Markus Trippelsdorf <markus at trippelsdorf dot de> 
2011-12-15 18:35:36 UTC ---
Caused by rev182358:
c75a2739c2dd84336557e95cf655eceb163fc341 is the first bad commit
commit c75a2739c2dd84336557e95cf655eceb163fc341
Author: rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4>
Date:   Thu Dec 15 09:44:11 2011 +0000

    2012-12-15  Richard Guenther  <rguent...@suse.de>

        Revert
        PR lto/48437
        * lto-streamer-out.c (tree_is_indexable): Exclude block-local
        extern declarations.

        PR lto/48508
        PR lto/48437
        * tree-streamer-out.c (streamer_write_chain): Stream DECL_EXTERNAL
        VAR_DECLs and FUNCTION_DECLs locally.

        * g++.dg/lto/pr48508-1_0.C: New testcase.
        * g++.dg/lto/pr48508-1_1.C: Likewise.


    git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@182358
138bc75d-0d04-0410-961f-82ee72b054a4