[Bug c++/13654] New: multiple translation units, inlined constructor: invalid vtable [cygwin 3.3.1]

["gcc at axel-naumann dot de" <gcc-bugzilla at gcc dot gnu dot org>]

A header declaring a class with an inlined constructor is included in the
sources used to build a shared lib, and in those used to build a binary linked
against the lib. This will result in a core dump when the binary calls a class's
method defined in the library. It only happens with a call on a heap object, not
on a stack object.

Only happens on cygwin with vers. 3.3.1, not with vers. 3.2, not on linux.

Assumption: in the case of inlined constructors, a separate vtable is created
for each translation unit.

[example sources follow]
[this bug report replaces the incorrect & invalidated report #13463]

-- 
           Summary: multiple translation units, inlined constructor: invalid
                    vtable [cygwin 3.3.1]
           Product: gcc
           Version: 3.3.1
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: c++
        AssignedTo: unassigned at gcc dot gnu dot org
        ReportedBy: gcc at axel-naumann dot de
                CC: gcc-bugs at gcc dot gnu dot org
 GCC build triplet: i686-pc-cygwin
  GCC host triplet: i686-pc-cygwin
GCC target triplet: i686-pc-cygwin


http://gcc.gnu.org/bugzilla/show_bug.cgi?id=13654