8213481: [REDO] Fix incorrect copy constructors in hotspot

[Lindenmaier, Goetz]

Hi Kim, 

we have seen various issues with xlc and acc wrt. 
to constructors/destructors. xlc still issues a row of warnings,
which we disabled so that the builds passes. Therefore I 
thought I better make sure it works :)

All the other builds are fine, too.

Best regards,
  Goetz.

> -----Original Message-----
> From: Kim Barrett <kim.barrett at oracle.com>
> Sent: Dienstag, 27. November 2018 19:03
> To: Lindenmaier, Goetz <goetz.lindenmaier at sap.com>
> Cc: hotspot-dev developers <hotspot-dev at openjdk.java.net>
> Subject: Re: 8213481: [REDO] Fix incorrect copy constructors in hotspot
> 
> > On Nov 27, 2018, at 6:51 AM, Lindenmaier, Goetz
> <goetz.lindenmaier at sap.com> wrote:
> >
> > Hi,
> >
> > I built aix slowdebug, fastdebug and product builds successfully.
> > The other builds run tonight.
> >
> > Best regards,
> >  Goetz.
> >
> >
> >> -----Original Message-----
> >> From: Lindenmaier, Goetz
> >> Sent: Tuesday, November 27, 2018 9:10 AM
> >> To: 'Kim Barrett' <kim.barrett at oracle.com>; hotspot-dev developers
> >> <hotspot-dev at openjdk.java.net>
> >> Subject: RE: 8213481: [REDO] Fix incorrect copy constructors in hotspot
> >>
> >> Hi Kim,
> >>
> >> I put this into our build system to assure our compilers grok this code.
> >> AIX is building already, all other platforms will build tonight
> >> (European night��).  I think xlc is the most likely to cause issues,
> >> On linux we are on gcc 7.3 anyways, which should be fine.
> >>
> >> Best regards,
> >>  Goetz.
> 
> Thanks for doing this testing.  I wasn’t really expecting problems, since the
> code is substantially similar to what was there before, but it’s good to have
> that confirmed.