[LLVMdev] Problem when build LLVM

[Heyu Zhu]

According to your description i should not use the system libstdc++ and i
need to
specify the OTHER compiler libstdc++. But i don't where the OTHER compiler
libstdc++ is.
Is the  OTHER compiler libstdc++ contained in llvm-2.5.tar.gz? if not where
can i get it?



2009/10/20, Duncan Sands <baldrick at free.fr>:
>
> Hi Heyu Zhu,
>
> Then then the  error is:
>>  /tools/IUS611/tools/lib/libgcc_s.so.1: version `GCC_4.2.0' not found
>> (required by /usr/lib/libstdc++.so.6)
>>
>
> you can get this if you compile C++ code using a different compiler to
> your system compiler.  Based on the error message, your system compiler
> is gcc-4.2 and the other compiler is probably gcc-4.3 or later.  What
> has happened is that LLVM has been linked using the system libstdc++,
> which is from gcc-4.2, and which requires libgcc from the same version
> of gcc, namely gcc-4.2.  However it is getting libgcc from the other
> compiler and complaining.  What you need to do is to link with the
> version of libstdc++ that came with the other compiler.
>
> Ciao,
>
> Duncan.
>
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