[lldb-dev] IOHandler branch has been merged into top of tree

[Abid, Hafiz]

It seems that problem was introduced by the following commit on 28th.
3303370cd028ecb3c57820e2e994f3d3099c0607
[CMake] Enhance llvm_update_compile_flags(name sources) to handle LLVM_REQUIRES_EH and LLVM_REQUIRES_RTTI.

I will check with the author.

Regards,
Abid

> -----Original Message-----
> From: lldb-dev-bounces at cs.uiuc.edu [mailto:lldb-dev-bounces at cs.uiuc.edu]
> On Behalf Of Aidan Dodds
> Sent: 31 January 2014 13:29
> To: lldb-dev at cs.uiuc.edu
> Subject: Re: [lldb-dev] IOHandler branch has been merged into top of tree
> 
> We are currently also having the same problem when building lldb for linux.
> The work around we are using is to build clang, llvm and lldb with "-fno-rtti"
> as part of CMAKE_CXX_FLAGS, which will bypass this problem.
> My guess is that something has been added to one of these project which
> doesn't build with -fno-rtti, or it has been removed somewhere.
> 
> On 29/01/2014 16:31, Abid, Hafiz wrote:
> > I am getting these error when building with cmake. Autoconf seems ok.
> Any idea what can be the problem?
> >
> > ../../../../lib/liblldb.so.3.5: undefined reference to `typeinfo for
> llvm::ModulePass'
> > ../../../../lib/liblldb.so.3.5: undefined reference to `typeinfo for
> clang::ExternalASTSource'
> > ../../../../lib/liblldb.so.3.5: undefined reference to `typeinfo for
> llvm::JITMemoryManager'
> > ../../../../lib/liblldb.so.3.5: undefined reference to `typeinfo for
> clang::ASTImporter'
> > ../../../../lib/liblldb.so.3.5: undefined reference to `typeinfo for
> clang::DiagnosticConsumer'
> > ../../../../lib/liblldb.so.3.5: undefined reference to `typeinfo for
> llvm::MemoryObject'
> > ../../../../lib/liblldb.so.3.5: undefined reference to `typeinfo for
> clang::SemaConsumer'
> >
> > Regards,
> > Abid
> >
> >> -----Original Message-----
> >> From: lldb-dev-bounces at cs.uiuc.edu
> >> [mailto:lldb-dev-bounces at cs.uiuc.edu]
> >> On Behalf Of Greg Clayton
> >> Sent: 27 January 2014 23:51
> >> To: lldb-dev at cs.uiuc.edu
> >> Subject: [lldb-dev] IOHandler branch has been merged into top of tree
> >>
> >> We will need everyone to make sure their buildbots are ok and get any
> >> issues fixed. This is the one and only time the input/output and
> >> error streams will be changed in this drastic of a way. The benefits are
> many:
> >>
> >> 1 - Input/Output/Error streams are now handled as real streams not a
> >> push style input
> >> 2 - auto completion in python embedded interpreter
> >> 3 - multi-line input for "script" and "expression" commands now allow
> >> you to edit previous/next lines using up and down arrow keys and this
> >> makes multi-line input actually a viable thing to use
> >> 4 - it is now possible to use curses to drive LLDB (please try the "gui"
> >> command)
> >>
> >> We will need to deal with and fix any buildbot failures and tests and
> >> arise now that input/output and error are correctly hooked up in all
> cases.
> >>
> >> Greg Clayton
> >>
> >> _______________________________________________
> >> lldb-dev mailing list
> >> lldb-dev at cs.uiuc.edu
> >> http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
> > _______________________________________________
> > lldb-dev mailing list
> > lldb-dev at cs.uiuc.edu
> > http://lists.cs.uiuc.edu/mailman/listinfo/lldb-dev
> 
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