[LLVMdev] Trying to compile llvm-gcc to mips

Julio julio.martin.hidalgo at gmail.com
Tue Jul 8 03:39:58 PDT 2008


>
> The problem is with libgcc2, which contains libcalls needed to support
> some operations
> your processor cant directly do.
>

Yes, I mix up libgcc2 with libcpp... I have advanced a little, commenting
out the fp functions. Now, it stucks at unwind-dw2.c. MipsISelLowering.cpp
gives the error: Unsupported calling convention.

By the way, I understand that these functions are treated by LLVM like
built-in functions, and MipsISelLowering purpose is to match the arguments
and return types?

Any idea of which function can be?

Thanks for all.
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