gcc error undefined reference vtable Wapakoneta Ohio

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gcc error undefined reference vtable Wapakoneta, Ohio

The compiler was complaining about this one and two other constructors in which there was no error at all. share|improve this answer answered Nov 24 '10 at 23:46 Jerry Coffin 320k31352745 Hi Jerry - I added the guards in my source after reviewing some of the ACE code, Such as: virtual void fooBar() = 0; See answare C++ Undefined Reference to vtable and inheritance for details. From middle-end perspective I see nothing that prevents me from devirtualizing here and I would incline to assume that one can not use a virtual method of a class that is

The compiler output is below, including the rather strange linker error. You can compare that with what is defined as virtual to figure out what you missed. –Troy Daniels Sep 4 '14 at 20:49 46 FFS, why doesn’t the compiler check up vote 30 down vote favorite 4 Nearly the final step but still some strange erros.... I'll work on that next now I'm past this error.

Appease Your Google Overlords: Draw the "G" Logo How to deal with sewage on a map with no water anywhere more hot questions question feed lang-cpp about us tour help blog The solution was to declare at least one of the virtual functions' bodies outside the class declaration, like this: //----------------------------------------- // libbase.h class base { public: base() { } virtual ~base() All methods in your classes are both defined in the headers (.h) and the source files (.cpp) 2. In this case the implementation is linked in, but the symbol is only local. # nm /usr/lib64/libphonon.so.4.6.0 | c++filt | grep "vtable for Phonon::BackendCapabilities::Notifier" 0000000000066380 d vtable for Phonon::BackendCapabilities::Notifier Comment 3

This resolved my problem too. –suvayu Oct 19 '11 at 0:16 2 Exactly the problem I was having. share|improve this answer answered Jun 2 '11 at 7:51 mschachter 9111 Thanks! referenced from compile error xcode 0 can't fix undefined reference to vtable 0 QT4 No such slot and Q_OBJECT macro 1 undefined reference to `vtable for class Related 30Undefined symbols “vtable In particular, G++ emits the vtable along with the implementation of the first-declared non-inline function in a class.

Conference presenting: stick to paper material? Security Patch SUPEE-8788 - Possible Problems? When casting a cube spell on a hex grid do you pick a honeycomb for origin or an intersection for origin? Also you don't have to specify Derived.cpp as library.

more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed It looks like CGameModule has an extra } at the end (after the }; // for the class). Comment 28 Jason Merrill 2014-03-05 18:28:53 UTC Created attachment 32279 [details] New patch Does this fix KDE? share|improve this answer edited Feb 11 '15 at 15:28 skuntsel 9,39692451 answered Feb 11 '15 at 15:23 Iulian Popa 6111 add a comment| up vote 5 down vote This can happen

Fixing "undefined reference to `vtable for …" These annoying errors have been haunting me the last couple of days, so I figured I should share the most common reason for their I'm not sure what other information I should provide. I found this page through Google search, and I made the change you said and it fixed it. Would you like to answer one of these unanswered questions instead?

share|improve this answer answered Nov 7 '09 at 17:31 Mike Seymour 189k12255454 I just came across this problem in my own code. I am adding Jason into CC, perhaps we need to revisit logic above. virtual ~CDasherModule(){}; share|improve this answer answered Sep 16 '14 at 20:59 DevByStarlight 746714 add a comment| up vote 2 down vote Are you sure that CDasherComponent has a body for the Filter columns basing on the value of other column Radius of Convergence of Infinite Series In a long sum, how can we find how many terms are preceded by the plus

Is there a way to confirm that the library has the class (and methods) I am expecting it to have? Animal Shelter in Java What is the first movie to show this hard work message at the very end? public: fourSided() { this -> x = 0; this -> y = 0; this -> width = 0; this -> height = 0; this -> color = BLACK; this -> point Log in to Reply george says: June 16, 2013 at 17:33 Thnx!!u helped me very much! 🙂 Log in to Reply Gianni Comoretto says: July 30, 2013 at 18:27 I hit

Honza Comment 5 Jan Hubicka 2013-10-10 10:49:23 UTC Actually one thing I am puzzled about is the fact that ~B() that is being devirtualized is COMDAT, but it reffers to the Make sure they're all there and see if the result changes. –Stephen Jun 17 '10 at 21:00 add a comment| up vote 2 down vote Not to cross post but. Thanks you saved my time and effort. –Haider Aug 28 '12 at 10:19 Interesting that in my case it happens with 'pure virtuals' only! plugin.o: classes.cpp classes.h $(CPP) -DBUILDING_DLL -c -o [email protected] classes.cpp Apr 27, 2012 at 10:37pm UTC vlad from moscow (6539) I think the problem is that you did not define testFunc in

The source file should contain the implementation of the methods in the header file. share|improve this answer edited Aug 25 '15 at 18:31 answered Feb 14 '11 at 18:34 Rick Smith 3,83663450 11 +1000 - this exactly solved my problem. –Nathan Osman Jun 2 You have to be missing a virtual method to get a linker error on the vtable. –Mysticial Mar 24 '14 at 17:42 add a comment| protected by Mysticial Mar 24 '14 Is there a Korean word for 'Syllable Block'?

And it may even help you figure it out yourself. I will also check why the devirtualization survive - it should not since it seems useless. more stack exchange communities company blog Stack Exchange Inbox Reputation and Badges sign up log in tour help Tour Start here for a quick overview of the site Help Center Detailed Physically locating the server Animal Shelter in Java Convert mp4 to mp3 Using Shell Script Generate a 6 character string from a 15 character alphabet more hot questions default about us

It also failed to create the vtable. Could you please check uploaded not reduced i file related to my comment #39? When linker says "undefined reference to vtable for IBase" it basically means that Derived has vtable reference to IBase but it can't find any compiled object code of IBase to look Log in to Reply Svenn-Arne Dragly says: May 11, 2012 at 00:23 Hi Teymoor, vtable errors are sometimes tricky to figure out.