[llvm-dev] MSVC 2015 + LLVM 4.0 RC2 problem compiling LLVMPipe of Mesa 17.0

Hans Wennborg via llvm-dev llvm-dev at lists.llvm.org
Fri Feb 24 14:10:53 PST 2017

On Fri, Feb 24, 2017 at 11:41 AM, hekoone at inwind.it <hekoone at inwind.it> wrote:
>>Those errors are from MSVC though, so it's unclear what LLVM has got
>>to do with it.
> I know but LLVM 3.9.1 has no problem working with MSVC (I'm compiling LLVMPipe
> on Windows)

The error message in your email is from MSVC when compiling Mesa code,
which is why I questioned the relation to LLVM.

It looks like the error is coming from compiling lp_bld_misc.cpp(?),
which includes llvm-c headers, so it is possible that a change to
LLVM's headers is causing this error to appear, but it's hard to say.

I looked into building llvmpipe on WIndows to reproduce this, but I
couldn't find any instructions for how to do it with MSVC.

Without an actionable bug report, I don't think we'll get any further
here. I think your best bet is to ask about this on the mesa-dev
mailing list [1].


  1. https://lists.freedesktop.org/mailman/listinfo/mesa-dev

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