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Re: GCC 4.2.2 Status Report
On 9/5/07, Daniel Berlin <dberlin@dberlin.org> wrote:
> On 9/5/07, Richard Guenther <richard.guenther@gmail.com> wrote:
> > On 9/5/07, Daniel Berlin <dberlin@dberlin.org> wrote:
> > > On 9/4/07, Mark Mitchell <mark@codesourcery.com> wrote:
> > > >
> > > > We still have the nasty aliasing problems:
> > > >
> > > > PR32182 [4.2 Regression] -fstrict-aliasing optimizations cause co...
> > >
> > > It's not clear from the PR that this is either an aliasing bug, and not either
> > > 1. a C++ FE bug
> > > or
> > > 2. an invalid testcase
> >
> > While I cannot exclude (1), the testcase is certainly valid.
> >
> >
> Can you please update the PR to this effect?
> It's certainly not clear from reading the comments :)
I thought comment #13 was enough ;)
"It looks like 12.6.2/5-6 specify it enough to make the testcase valid. The
BaseClass is only once initialized by the most derived object initializer
specification."
Richard.