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

[Dune]

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A new Flyspray task has been opened.  Details are below. 

User who did this - Carsten Gräser (Carsten) 

Attached to Project - Dune
Summary - strict-aliasing warnings with gcc-4.4
Task Type - Bug Report
Category - Grid
Status - New
Assigned To - 
Operating System - Unspecified / All
Severity - Low
Priority - Normal
Reported Version - 1.1
Due in Version - Undecided
Due Date - Undecided
Details - If compiled with gcc-4.4 and '-O3 -Wstrict-aliasing' the grid checks test-ug and test-alu2dsimplex complain about violations of the strict aliasing rule.

Referring to http://gcc.gnu.org/gcc-4.4/porting_to.html gcc-4.4 seems to more strict.

More information can be found at the following URL:
http://www.dune-project.org/flyspray/index.php?do=details&task_id=674

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