Re: [Boost-users] [Function][Bind] Strange problem with g++ 4.5

Maxime van Noppen wrote:

Hi,

I've got a very strange problem with Boost.Function used in conjunction with Boost.Bind with g++ 4.5.0.

Here is the minimal test case: ...

I think that this sounds very much like an optimizer bug and the way to understand what's going on is to submit a bug report to the GCC bugzilla. It could, in principle, be an aliasing violation issue in boost::function, but I doubt it. g++ since 4.4 is getting more aggressive with its aliasing assumptions when optimizing.