[Bug libstdc++/29286] [4.0/4.1/4.2/4.3 Regression] placement new does not change the dynamic type as it should

[rguenther at suse dot de]

------- Comment #170 from rguenther at suse dot de  2007-06-06 08:41 -------
Subject: Re:  [4.0/4.1/4.2/4.3 Regression] placement
 new does not change the dynamic type as it should

On Wed, 6 Jun 2007, ian at airs dot com wrote:

> ------- Comment #169 from ian at airs dot com  2007-06-06 05:33 -------
> What options are you using when you compile?
> 
> I don't see the symbol you mention, although I do see
> 
> _ZNK10ScalarCodeIN4Adv51Z13MomentumfluxZILi3EEEEclI5FieldI22UniformRectilinearMeshI10MeshTraitsILi3Ed21UniformRectilinearTag12CartesianTagLi3EEEd10MultiPatchI7GridTag6RemoteI5BrickEEESJ_SJ_EEvRKT_RK8IntervalIXsrSK_10dimensionsEERKT0_RKT1_

This was simply with -O2.  Note that the above is on 64bit x86_64-linux.

Richard.


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http://gcc.gnu.org/bugzilla/show_bug.cgi?id=29286