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| <== Date ==> | <== Thread ==> |
|---|
| Subject: | warnings about strict aliasing |
| From: | Dirk Zimoch <[email protected]> |
| To: | "[email protected]" <[email protected]> |
| Date: | Wed, 29 Nov 2017 19:43:18 +0100 |
The file anyscalar.h generates many warnings of the form/afs/psi.ch/group/8431/dirk/git/BASE/epics-base-master/include/pv/anyscalar.h:98: warning: dereferencing pointer ‘<anonymous>’ does break strict-aliasing rules
I am a bit concerned about that because it may lead to wrong optimization. I think this should either be fixed or -fno-strict-aliasing should be added to the compiler flags for recent gccs (i.e. not old vxWorks :-) )