[Dune] [#674] strict-aliasing warnings with gcc-4.4

Dune flyspray at dune-project.org
Thu Dec 10 18:06:41 CET 2009


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The following task has a new comment added:

FS#674 - strict-aliasing warnings with gcc-4.4
User who did this - Andreas Dedner (dedner)

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A) it sort of depends on the solution to our questions - it does seem a lot of work for
   the grid implementers - let us see
B) The question was: in the wrapper LevelItImp is derived from EP<EPImpWrap> so it has
   to construct it - which seems to indicate that LevelItImp has to be able to construct
   an EPImpWrap. In the case of geogrid this requires the EPImp (no problem) and the
   coordinate function (big problem)?
C) you suggested to move as much as possible into the dune-grid lib a few days ago. If 
   LevelItImp has an additional template argument EP<Imp> where Imp is not specifiable (e.g. 
   Imp=EPImp or EPImpWrap) how can it be moved to the lib
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