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[Bug c++/53398] feature request: option for overloaded methods order in vtable compatibility with msc
- From: "sweetrommie at gmail dot com" <gcc-bugzilla at gcc dot gnu dot org>
- To: gcc-bugs at gcc dot gnu dot org
- Date: Mon, 28 May 2012 15:50:30 +0000
- Subject: [Bug c++/53398] feature request: option for overloaded methods order in vtable compatibility with msc
- Auto-submitted: auto-generated
- References: <bug-53398-4@http.gcc.gnu.org/bugzilla/>
http://gcc.gnu.org/bugzilla/show_bug.cgi?id=53398
--- Comment #5 from Roman Wieczorek <sweetrommie at gmail dot com> 2012-05-28 15:50:30 UTC ---
As it goes for Leaf classes (IA64 C++ ABI - Category 1: Leaf),
vtables are binary defined in com document (only virtual functions, no
constructor, no destructor, no overloades).
And this one works with mingw.
The overloads are not defined, or i have not found it.
Some one has made disasembly:
http://old.nabble.com/Incorrect-vtable-generation-in-MinGW--td15781052.html
I found it works for some people, and i see it works for dll's i use.
I hadn't mention about compatibility for Category 3(Virtual Bases Only ) or
Category 4 (Complex).
They are to far from any specs.