[llvm-dev] Cannot build master
Siva Chandra via llvm-dev
llvm-dev at lists.llvm.org
Thu Apr 23 11:54:23 PDT 2020
On Thu, Apr 23, 2020 at 10:56 AM Luke A. Guest via llvm-dev <
llvm-dev at lists.llvm.org> wrote
> On 23/04/2020 18:38, Brian Cain wrote:
> > Do you really need to build the C library for MLIR?
> I'm not just building for mlir as you can see. But I've turned off libc
> for now, it can use the system one.
> > If so, it looks like it's just a missing dependency - MPFR library. Or
> > if you do have that library available, it's missing expected features.
> I have mpfr 4.x and it has the symbols llvm is complaining about.
OK. I was wrong in my previous message. The problem is that we don't
normally test building libc with BUILD_SHARED_LIBC=ON. This should fix it:
Let me know if you still see errors.
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