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[Bug libstdc++/29286] [4.0/4.1/4.2/4.3 Regression] placement new does not change the dynamic type as it should
- From: "rguenther at suse dot de" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: 6 Jun 2007 08:41:23 -0000
- Subject: [Bug libstdc++/29286] [4.0/4.1/4.2/4.3 Regression] placement new does not change the dynamic type as it should
- References: <bug-29286-10053@http.gcc.gnu.org/bugzilla/>
- Reply-to: gcc-bugzilla at gcc dot gnu dot org
------- 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