[Lldb-commits] [PATCH] D32787: Fix build error: no viable conversion from returned value of type 'int' to function return type 'sigset_t' (aka '__sigset_t')

[Pavel Labath via Phabricator via lldb-commits]

labath added a comment.

In https://reviews.llvm.org/D32787#744379, @xiangzhai wrote:

> Hi Pavel,
>
> > Could one of you guys check whether you really don't have the ppoll syscall (for example, are able to compile a simple program using ppoll (*))
>
> It has! clang is able to compile the simple program!
>
> > If you do, then I may need a bit more help to debug the cmake detection logic
>
> Yes, it needs to add the detection logic in the CMakeLists.txt :)


We already have it, it's in lldb/cmake/modules/LLDBGenerateConfig.cmake. We need to figure out why it's not working.

If you have some experience with cmake, it would be easiest if you could investigate yourself. Otherwise we'll have to do some remote debugging. If you can send me your CMakeError.log and CMakeOutput.log, I may be able to figure out what's going on.


Repository:
  rL LLVM

https://reviews.llvm.org/D32787