[Bug c++/21251] Placement into shared memory

2006-05-02 Thread mronell at alumni dot upenn dot edu
--- Comment #14 from mronell at alumni dot upenn dot edu 2006-05-03 02:39 --- It seems to me an approach using thunks, or pass by name, or a similar approach should work. Each process can evaluate the object in shared memory with reference to the local virtual table to gain access to

[Bug c++/21251] Placement into shared memory

2005-11-15 Thread mronell at alumni dot upenn dot edu
--- Comment #11 from mronell at alumni dot upenn dot edu 2005-11-16 02:01 --- If placement using new into shared memory allows process independent memory referencing, other software tools (including allocators) can be developed. This request asks, can placement into shared memory

[Bug libstdc++/21251] Placement into shared memory

2005-05-02 Thread mronell at alumni dot upenn dot edu
--- Additional Comments From mronell at alumni dot upenn dot edu 2005-05-02 16:49 --- Apologies for my persistence, but the following is still not clear to me. Given the last reply to this concern, I now understand: 1. Placement into shared memory is not possible. If processes

[Bug c++/21251] Placement into shared memory

2005-04-27 Thread mronell at alumni dot upenn dot edu
--- Additional Comments From mronell at alumni dot upenn dot edu 2005-04-28 01:32 --- "Plain Old Data" unfortunately is not a good solution in my case. I maintain http://allocator.sourceforge.net which provides an open-source shared memory allocator for the C++ Standar

[Bug c++/21251] Placement into shared memory

2005-04-27 Thread mronell at alumni dot upenn dot edu
--- Additional Comments From mronell at alumni dot upenn dot edu 2005-04-27 14:56 --- I believe that the pointer points to a component within the vtable, but I do not want to jump to that conclusion. When the object is instantiated in shared memory, the first element seems to be a

[Bug c++/21251] Placement into shared memory

2005-04-27 Thread mronell at alumni dot upenn dot edu
-- What|Removed |Added GCC build triplet||i686-pc-linux-gnu GCC host triplet||i686-pc-linux-gnu GCC target triplet|

[Bug c++/21251] New: Placement into shared memory

2005-04-27 Thread mronell at alumni dot upenn dot edu
? -- Summary: Placement into shared memory Product: gcc Version: unknown Status: UNCONFIRMED Severity: normal Priority: P2 Component: c++ AssignedTo: unassigned at gcc dot gnu dot org ReportedBy: mronell at alumni dot