search for: _zti13myastconsumer

...he relative message now. But firstly, what do you mean by the "relevant command generated by your makefile"? What I can tell you now is: The Error Message: make[3]: Entering directory `/home/tang.kk/ppcg/ppcg/isl/interface' CXXLD extract_interface extract_interface.o:(.data.rel.ro._ZTI13MyASTConsumer[typeinfo for MyASTConsumer]+0x10): undefined reference to `typeinfo for clang::ASTConsumer' collect2: ld returned 1 exit status make[3]: *** [extract_interface] Error 1 make[3]: Leaving directory `/home/tang.kk/ppcg/ppcg/isl/interface' make[2]: *** [all-recursive] Error 1 make[2]: Leaving d...

...firstly, what do you mean by the "relevant command generated by > your makefile"? What I can tell you now is: > > The Error Message: > make[3]: Entering directory `/home/tang.kk/ppcg/ppcg/isl/interface' > CXXLD extract_interface > extract_interface.o:(.data.rel.ro._ZTI13MyASTConsumer[typeinfo for > MyASTConsumer]+0x10): undefined reference to `typeinfo for > clang::ASTConsumer' > collect2: ld returned 1 exit status [snip] So you define a class MyAstConsumer that derives from clang::ASTConsumer and then the link fails because the typinfo for MyAstConsumer can not...

Jun-qi Deng <dengjunqi06323011 at gmail.com> writes: >> Is it? In my experience, it isn't. Please show the relevant command >> generated by your makefile and the associated error message(s). >> > >> RTTI is an on/off option that changes per LLVM library, so setting >> -fno-rtti for using LLVM makes no sense. VMCore and Support have -frtti >> while

> > Recently I think I found a bug in llvm's CMakeLists.(I use llvm 3.1svn > and > > Clang 3.1) I follow the normal way to try to compile an application that > > utilize both clang and llvm: I ./autogen.sh it, ./configure it and make > it. > > But the make fails. At last I found out the failure is because that the > > Makefile's CXXFLAGS does not contain