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From: "Joost.VandeVondele at mat dot ethz.ch" <gcc-bugzilla@gcc.gnu.org>
To: gcc-bugs@gcc.gnu.org
Subject: [Bug debug/54694] [4.7/4.8/4.9 Regression] internal compiler error: in dwarf2out_frame_debug_expr, at dwarf2out.c:2387
Date: Thu, 28 Nov 2013 12:08:00 -0000
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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=54694

Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|WAITING                     |NEW
   Last reconfirmed|2012-09-25 00:00:00         |2013-11-28
                 CC|                            |Joost.VandeVondele at mat dot ethz
                   |                            |.ch
          Component|preprocessor                |debug
      Known to work|                            |4.4.7
            Summary|internal compiler error: in |[4.7/4.8/4.9 Regression]
                   |dwarf2out_frame_debug_expr, |internal compiler error: in
                   |at dwarf2out.c:2387         |dwarf2out_frame_debug_expr,
                   |                            |at dwarf2out.c:2387
      Known to fail|                            |4.7.0, 4.8.0, 4.9.0

--- Comment #9 from Joost VandeVondele <Joost.VandeVondele at mat dot ethz.ch> ---
works with a gcc version 4.4.7 20120313 (Red Hat 4.4.7-3) fails with trunk.

seems like a debug rather than preprocessor problem.