dolfin team mailing list archive

[Johannes Ring <johannr@xxxxxxxxx>]

I 'fixed' this by adding -fno-strict-aliasing to CXXFLAGS.

Johannes

On Thu, Sep 1, 2011 at 2:10 PM, Johannes Ring <johannr@xxxxxxxxx> wrote:
> Anyone knows how to fix this error?
>
> cc1plus: warnings being treated as errors
> In file included from
> /home/buildbot/buildbots/main/fenics-src/dolfin/dolfin/intersection/IntersectionOperator.cpp:36:
> /home/buildbot/buildbots/main/fenics-src/dolfin/dolfin/intersection/IntersectionOperatorImplementation.h:
> In member function 'int
> dolfin::IntersectionOperatorImplementation_d<Primitive,
> Kernel>::any_intersected_entity(const dolfin::Point&) const [with
> Primitive = dolfin::PointCell, Kernel =
> CGAL::Simple_cartesian<double>]':
> /home/buildbot/buildbots/main/fenics-src/dolfin/dolfin/intersection/IntersectionOperatorImplementation.h:208:
> error: dereferencing pointer 'p' does break strict-aliasing rules
> /home/buildbot/buildbots/main/fenics-src/dolfin/dolfin/intersection/IntersectionOperatorImplementation.h:208:
> note: initialized from here
> [ 35%] Building CXX object dolfin/CMakeFiles/dolfin.dir/io/XMLLocalMeshSAX.cpp.o
> make[2]: *** [dolfin/CMakeFiles/dolfin.dir/intersection/IntersectionOperator.cpp.o]
> Error 1
> make[2]: *** Waiting for unfinished jobs....
> make[1]: *** [dolfin/CMakeFiles/dolfin.dir/all] Error 2
> make: *** [all] Error 2
>
> Johannes
>
> On Thu, Sep 1, 2011 at 12:29 PM,  <buildbot@xxxxxxxxxx> wrote:
>> The Buildbot has detected a new failure of dolfin-maverick-i386 on FEniCS Buildbot.
>> Full details are available at:
>>  http://fenicsproject.org:8080/builders/dolfin-maverick-i386/builds/610
>>
>> Buildbot URL: http://fenicsproject.org:8080/
>>
>> Buildslave for this Build: maverick-i386
>>
>> Build Reason: The web-page 'force build' button was pressed by 'Johannes': Set CMAKE_BUILD_TYPE to Developer (was Develooper).
>>
>> Build Source Stamp: HEAD
>> Blamelist:
>>
>> BUILD FAILED: failed dolfin build
>>
>> sincerely,
>>  -The Buildbot
>>
>>
>> _______________________________________________
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>