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

Dune flyspray at dune-project.org
Wed Apr 25 18:26:32 CEST 2012


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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 - Christian Engwer (christi)

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We have to go through the standard and the code and look for all cases violating the strict aliasing rules. Not all of them are reported by the compiler. E.g. as fas as I understand the standard it is not allowed to cast double* to FieldVector even if the binary layout is compatible. But we have several places we use such constructs.
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