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[Bug c++/51852] [regression] [c++11] tree check: expected tree_list, have HÃÃMÃÃÃÃtxÃtsÃ
- From: "rguenth at gcc dot gnu.org" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 16 Jan 2012 10:15:55 +0000
- Subject: [Bug c++/51852] [regression] [c++11] tree check: expected tree_list, have HÃÃMÃÃÃÃtxÃtsÃ
- Auto-submitted: auto-generated
- References: <bug-51852-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=51852
--- Comment #9 from Richard Guenther <rguenth at gcc dot gnu.org> 2012-01-16 10:15:55 UTC ---
(In reply to comment #5)
> (In reply to comment #4)
> > >The message "Unhandled dwarf expression opcode 0xf3" stands out
> > That just means the version of gdb you are using does not understand the dwarf2
> > extensions that GCC is emitting.
> >
> > We really need a preprocessed source to figure out what is going on here. Have
> > you looked into using something like delta?
> > http://gcc.gnu.org/wiki/A_guide_to_testcase_reduction
>
> I can't even get a preprocessed source... when I preprocess the test case first
> and then compile it, the error goes away. I only get the error if I do the
> preprocessing and the compilation in the same step.
This means you probably are using pre-comiled headers?