reference to undefined typeinfo
reference to undefined typeinfo
- Subject: reference to undefined typeinfo
- From: Lennart Thelander <email@hidden>
- Date: Wed, 22 Oct 2008 11:43:12 +0200
- Thread-topic: reference to undefined typeinfo
Title: reference to undefined typeinfo
Hello,
I'm new to this list so I apologize if this question is answered. I did search the archives, but I didn't find anything.
I'm creating a Carbon C++ application for ppc in XCode 2.5 on ppc.
The application comes from CodeWarrior 8.3 and compiles/links just fine there.
When linking in XCoce I get the error:
"reference to undefined typeinfo for TAdlayoutApplication"
I have used Google and that error might indicate lack of implementation of a virtual function. But TAdlayoutApplication is a class, not a function.
Is it still a missing implementation of a member function? Which one? And why won’t CodeWarrior refuse to link, too, if a function is really missing?
Here's the error:
cd /depot/AdBase/Production/SpaceChecker
/Developer/usr/bin/g++-4.0 -o /depot/AdBase/Production/SpaceChecker/build/Debug\ ppc/SpaceChecker.app/Contents/MacOS/SpaceChecker -L/depot/AdBase/Production/SpaceChecker/build/Debug\ ppc -F/depot/AdBase/Production/SpaceChecker/build/Debug\ ppc -filelist /depot/AdBase/Production/SpaceChecker/build/SpaceChecker.build/Debug\ ppc/SpaceChecker.build/Objects-normal/ppc/SpaceChecker.LinkFileList /depot/AdBase/Production/PageLib/build/Debug\ ppc/libPageLib.a /depot/AdBase/Production/ProSetLib/build/Debug\ ppc/libProSetLib.a /depot/AdBase/Production/ProDBLib/build/Debug\ ppc/libProDBLib.a /depot/AdBase/Production/PGLLib/build/Debug\ ppc/libPGLLib.a /depot/AdBase/MediaFoundationLib/build/Debug\ ppc/libMediaFoundationLib.a /depot/AdBase/MediaLib/build/Debug\ ppc/libMediaLib.a /depot/AdBase/ComponentLib/build/Debug\ ppc/libComponentLib.a /depot/AdBase/Production/SpaceCheckerLib/build/Debug\ ppc/libSpaceCheckerLib.a /depot/Mcl/build/Debug\ ppc/libMcl.a -framework Carbon -framework Cocoa -arch ppc -Wl,-Y,1455 -mmacosx-version-min=10.3 -isysroot /Developer/SDKs/MacOSX10.3.9.sdk
/Developer/usr/bin/../libexec/gcc/powerpc-apple-darwin8/4.0.1/ld: Undefined symbols:
typeinfo for TAdlayoutApplication
/depot/AdBase/Production/SpaceChecker/build/SpaceChecker.build/Debug ppc/SpaceChecker.build/Objects-normal/ppc/QueueStuff.o reference to undefined typeinfo for TAdlayoutApplication
/depot/AdBase/Production/SpaceChecker/build/SpaceChecker.build/Debug ppc/SpaceChecker.build/Objects-normal/ppc/ZoningDialog.o reference to undefined typeinfo for TAdlayoutApplication
/depot/AdBase/Production/PageLib/build/Debug ppc/libPageLib.a(TDateFormat.o) reference to undefined typeinfo for TAdlayoutApplication
/depot/AdBase/Production/PageLib/build/Debug ppc/libPageLib.a(TDateFormatHandler.o) reference to undefined typeinfo for TAdlayoutApplication
collect2: ld returned 1 exit status
Regards
+---------------------------------------------------------------+
| Lennart Thelander Tel, : +46 - 42 25 39 00 |
| Atex Media AB Tel direct: +46 - 42 25 39 05 |
| Garnisonsgatan 10 C Fax : +46 - 42 25 39 29 |
| S-254 66 Helsingborg http://www.atex.se/ |
| Sweden |
+---------------------------------------------------------------+
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