[Lldb-commits] [lldb] r151187 - /lldb/trunk/Makefile

[Benjamin Kramer]

On 27.02.2012, at 22:25, Galina Kistanova wrote:

> >> grumble, grumble, I was hoping that there were no dependencies that require clang to be built with RTTI. I'll undo this change. std::tr1::shared_ptr requiring RTTI looks like a bug in libstdc++. Maybe we can get the owner >of the lldb-linux buildbot to update g++ on that machine.
> >Peter? Galina?
> Sounds reasonable to me.
> Peter, could you take care of this, please?

I persuaded Duncan into updating gcc to 4.6 on that machine. The build gets a bit further now but then gets stuck again because LLDB requires at least python 2.6, the machine provides python 2.5.2 only.

- Ben

>  
> Thanks
>  
> Galina
> 
> On Wed, Feb 22, 2012 at 1:11 PM, Charles Davis <cdavis at mymail.mines.edu> wrote:
> 
> On Feb 22, 2012, at 2:02 PM, Benjamin Kramer wrote:
> 
> >
> > On 22.02.2012, at 21:52, Charles Davis wrote:
> >
> >> Hi Benjamin,
> >>
> >> On Feb 22, 2012, at 12:19 PM, Benjamin Kramer wrote:
> >>
> >>> Author: d0k
> >>> Date: Wed Feb 22 13:19:01 2012
> >>> New Revision: 151187
> >>>
> >>> URL: http://llvm.org/viewvc/llvm-project?rev=151187&view=rev
> >>> Log:
> >>> Enable RTTI for the Makefile build, hopefully getting the linux build a bit further.
> >> You do realize that with this change, LLVM and Clang must now also be built with RTTI on, right? Otherwise, at least I get linker failures like these:
> >
> > grumble, grumble, I was hoping that there were no dependencies that require clang to be built with RTTI. I'll undo this change. std::tr1::shared_ptr requiring RTTI looks like a bug in libstdc++. Maybe we can get the owner of the lldb-linux buildbot to update g++ on that machine.
> Peter? Galina?
> 
> Chip
> 
> >
> > - Ben
> >
> >>
> >> llvm[3]: Linking Release Shared Library liblldb.dylib
> >> Undefined symbols for architecture x86_64:
> >> "__ZTIN5clang12SemaConsumerE", referenced from:
> >>     __ZTIN12lldb_private20ASTResultSynthesizerE in liblldbExpression.a(ASTResultSynthesizer.o)
> >>     __ZTIN12lldb_private18ASTStructExtractorE in liblldbExpression.a(ASTStructExtractor.o)
> >> "__ZTIN4llvm16JITMemoryManagerE", referenced from:
> >>     __ZTIN12lldb_private22RecordingMemoryManagerE in liblldbExpression.a(RecordingMemoryManager.o)
> >> "__ZTIN5clang18DiagnosticConsumerE", referenced from:
> >>     __ZTI22NullDiagnosticConsumer in liblldbSymbol.a(ClangASTContext.o)
> >> "__ZTIN5clang11ASTImporterE", referenced from:
> >>     __ZTIN12lldb_private16ClangASTImporter6MinionE in liblldbSymbol.a(ClangASTImporter.o)
> >> "__ZTIN5clang17ExternalASTSourceE", referenced from:
> >>     __ZTIN12lldb_private28ClangExternalASTSourceCommonE in liblldbSymbol.a(ClangExternalASTSourceCommon.o)
> >> ld: symbol(s) not found for architecture x86_64
> >> clang: error: linker command failed with exit code 1 (use -v to see invocation)
> >>
> >> (Note: I'm on a Mac, so YMMV.)
> >>
> >> Chip
> >>
> >>>
> >>> Modified:
> >>>  lldb/trunk/Makefile
> >>>
> >>> Modified: lldb/trunk/Makefile
> >>> URL: http://llvm.org/viewvc/llvm-project/lldb/trunk/Makefile?rev=151187&r1=151186&r2=151187&view=diff
> >>> ==============================================================================
> >>> --- lldb/trunk/Makefile (original)
> >>> +++ lldb/trunk/Makefile Wed Feb 22 13:19:01 2012
> >>> @@ -25,6 +25,9 @@
> >>> # Set LLVM source root level.
> >>> LEVEL := $(LLDB_LEVEL)/../..
> >>>
> >>> +# shared_ptr from libstdc++ requires RTTI.
> >>> +REQUIRES_RTTI := 1
> >>> +
> >>> # Include LLVM common makefile.
> >>> include $(LEVEL)/Makefile.common
> >>>
> >>>
> >>>
> >>> _______________________________________________
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> >>
> >
> 
>