Messages in this thread | | | Date | Fri, 23 Jan 2009 19:30:19 +0100 | From | Ingo Molnar <> | Subject | Re: inline asm semantics: output constraint width smaller than input |
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* Török Edwin <edwintorok@gmail.com> wrote:
> Having said that, llvm-gcc is not yet able to compile the full Linux > kernel on its own [for example the boot code, due to asm(".code16gcc")], > but with LLVM 2.4 it was possible to build "arch=UM", and "arch=X86" (by > using gcc to build the bootcode). I'd like LLVM 2.5 to be able to build > the kernel, so I'll file bugs for llvm/kernel depending on where the > problem is.
Could we get LLVM folks on the Cc: and see how difficult it would be to fix this on the LLVM side? Asm constraints are used all around the place and different input/output types are very common.
Ingo -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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