[libcxx-commits] [PATCH] D95200: [test] Add basic _Unwind_ForcedUnwind + exception tests

[Fangrui Song via Phabricator via libcxx-commits]

MaskRay added a comment.

In D95200#2538493 <https://reviews.llvm.org/D95200#2538493>, @ikudrin wrote:

> In D95200#2538388 <https://reviews.llvm.org/D95200#2538388>, @MaskRay wrote:
>
>> I am not sure libunwind's ARMEH implementation has working `_Unwind_ForcedUnwind` so looks like the best is to unsupport arm. How to do that?
>
> It looks like the function has not been implemented for Arm EHABI yet, see D89570 <https://reviews.llvm.org/D89570>.
>
> There are a number of tests in the `libcxxabi` test suite that use `#if !defined(_LIBCXXABI_ARM_EHABI)` to do some adjustments or disable the test completely.

In the absence of an ARMEH disabling directive, do this?

  #ifdef _LIBCXXABI_ARM_EHABI
  int main() {}
  #else
  ...
  #endif


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