[Bug c++/52184] New: Wrong object initialization in

[Bug c++/52184] New: Wrong object initialization in

[kamil.holubicki at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52184

             Bug #: 52184
           Summary: Wrong object initialization in
    Classification: Unclassified
           Product: gcc
           Version: 4.5.1
            Status: UNCONFIRMED
          Severity: major
          Priority: P3
         Component: c++
        AssignedTo: unassigned@gcc.gnu.org
        ReportedBy: kamil.holubicki@gmail.com

[Bug c++/52184] Wrong object initialization in

[kamil.holubicki at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52184

--- Comment #1 from Kamil <kamil.holubicki at gmail dot com> 2012-02-09 16:44:01 UTC ---
Created attachment 26623
  --> http://gcc.gnu.org/bugzilla/attachment.cgi?id=26623
Short example demonstrating problem

[Bug c++/52184] Wrong object initialization in

[kamil.holubicki at gmail dot com]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52184

--- Comment #2 from Kamil <kamil.holubicki at gmail dot com> 2012-02-09 16:46:55 UTC ---
Base virtual class object is corrupted when explicitly called auto generated
constructor from derived class inititalization list. 
Attached file demonstrates problem.

The only difference between constructors of Derived class is that first one
explicitly states which Base1 constructor should be called. I would expect that
both cout in main() print 8. Unfortunately the first one prints 0.

f I enable explicit definition of Base1 constructor it fixes the problem. If I
remove virtual inheritance in Derived class definition (class Derived: public
A1, public A2) it works as well.

Tested also on 4.6.1 version - issue still exist. Does not exist on 3.4.4.

[Bug c++/52184] Wrong object initialization in

[redi at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52184

--- Comment #3 from Jonathan Wakely <redi at gcc dot gnu.org> 2012-02-09 16:55:12 UTC ---
4.7 prints 8, agreeing with other compilers

[Bug c++/52184] Wrong object initialization in virtual inhreitance

[pinskia at gcc dot gnu.org]

http://gcc.gnu.org/bugzilla/show_bug.cgi?id=52184

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
         Resolution|                            |FIXED
   Target Milestone|---                         |4.6.3

--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> 2012-02-09 18:00:42 UTC ---
(In reply to comment #3)
> 4.7 prints 8, agreeing with other compilers

It was either PR 51331 or PR 50618 so closing as fixed.