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From: "rguenth at gcc dot gnu.org" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug middle-end/59338] [4.9 Regression] error: position plus size exceeds size of referenced object in BIT_FIELD_REF
Date: Fri, 29 Nov 2013 10:11:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=59338

Richard Biener <rguenth at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |ASSIGNED
   Last reconfirmed|                            |2013-11-29
           Assignee|unassigned at gcc dot gnu.org      |rguenth at gcc dot gnu.org
   Target Milestone|---                         |4.9.0
            Summary|error: position plus size   |[4.9 Regression] error:
                   |exceeds size of referenced  |position plus size exceeds
                   |object in BIT_FIELD_REF     |size of referenced object
                   |                            |in BIT_FIELD_REF
     Ever confirmed|0                           |1

--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
Confirmed.  I'll adjust the checking to be less conservative (trailing array
happening here and fold going nuts in creating BIT_FIELD_REFs).