[cfe-dev] clang build fails for x86_64

[Ted Kremenek]

Joel,

I have committed a patch to LLVM that hopefully addresses this  
problem.  Thanks for pointing this out.

Ted

On Nov 10, 2007, at 8:32 AM, Joel Nelson wrote:

> When building on my x86_64 linux box:
>
> llvm[1]: Compiling TypeSerialization.cpp for Debug build
> /home/joel/svn/llvm/include/llvm/Bitcode/Deserialize.h: In member
> function 'void llvm::Deserializer::BatchReadOwnedPtrs(unsigned int,
> T**, bool) [with T = clang::Expr]':
> StmtSerialization.cpp:210:   instantiated from here
> /home/joel/svn/llvm/include/llvm/Bitcode/Deserialize.h:219: error:
> cast from 'clang::Expr*' to 'llvm::SerializedPtrID' loses precision
> /home/joel/svn/llvm/include/llvm/Bitcode/Deserialize.h: In member
> function 'void llvm::Deserializer::BatchReadOwnedPtrs(unsigned int,
> T**, bool) [with T = clang::Stmt]':
> StmtSerialization.cpp:225:   instantiated from here
> /home/joel/svn/llvm/include/llvm/Bitcode/Deserialize.h:219: error:
> cast from 'clang::Stmt*' to 'llvm::SerializedPtrID' loses precision
> make[1]: *** [/home/joel/svn/llvm/tools/clang/AST/Debug/ 
> StmtSerialization.o]
> Error 1
> make[1]: *** Waiting for unfinished jobs....
> make[1]: Leaving directory `/home/joel/svn/llvm/tools/clang/AST'
> make: *** [all] Error 1
>
> I think the problem is SerializedPtrID is a typedef of "unsigned", so
> clang::Expr* is too big?
>
> Thanks!
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