Displaying 2 results from an estimated 2 matches for "typinfo".
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typeinfo
2012 Mar 14
0
[LLVMdev] llvm-config --cxxflags does not give the result the configuration script wants?
...:(.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
reference the typeinfo of clang::ASTConsumer, because the latter is
undefined as a consecuence of building Clang with -fno-rtti.
In this case the right thing is to apply -fno-rtti to the specific
source file that defines MyAstConsumer.
Please note that deriving from a Cl...
2012 Mar 14
2
[LLVMdev] llvm-config --cxxflags does not give the result the configuration script wants?
I got your point. Thank you, and I'd like to provide the 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