crashes after changing signatures of virtual functions / virtual inherited classes
crashes after changing signatures of virtual functions / virtual inherited classes
- Subject: crashes after changing signatures of virtual functions / virtual inherited classes
- From: Stephan Huber <email@hidden>
- Date: Thu, 03 Aug 2006 18:03:45 +0200
Hi,
I am experiencing crashes in my code at various places after editing
headerfiles of classes which have virtual functions, or where one of
their base-classes are virtual inherited. This occurs, if I add, remove
or change a virtual function signature.
Calling the modified virtual function leads to a crash, for example
inside dynamic_cast, or inside the newly added virtual function or only
the base-class's function is called, not the inherited function.
So something went wrong with the object's vtable.
If I clean the project completely and recompile everything, everything
works stable and as expected, so there must be something bogus when
compiling / linking changed code.
Most of the objects are created by an object-factory which register for
every objecttype a template-object, which returns a newly created object.
I am bit stuck for now, I am not an xcode/gcc expert to narrow down the
problem, my code works fine on Visual c++, so does anybody has an idea
of what is going wrong? (cleaning and rebuilding the whole project is
not an option)
Thanks in advance!
Stephan
p.s.: I am using XCode 2.3, i686-apple-darwin8-gcc-4.0.1 on a Max OS
X10.4.7, PPC & Intel
_______________________________________________
Do not post admin requests to the list. They will be ignored.
Xcode-users mailing list (email@hidden)
Help/Unsubscribe/Update your Subscription:
This email sent to email@hidden