[llvm] [LIT][Cygwin] Mark `ulimit -f` unsupported for Cygwin (PR #165849)

[via llvm-commits]

llvmbot wrote:


<!--LLVM PR SUMMARY COMMENT-->

@llvm/pr-subscribers-testing-tools

Author: Tomohiro Kashiwada (kikairoya)

<details>
<summary>Changes</summary>

Cygwin doesn't support `ulimit -f` because Windows doesn't provide such functionality.

---
Full diff: https://github.com/llvm/llvm-project/pull/165849.diff


1 Files Affected:

- (modified) llvm/utils/lit/tests/shtest-ulimit-nondarwin.py (+1-1) 


``````````diff
diff --git a/llvm/utils/lit/tests/shtest-ulimit-nondarwin.py b/llvm/utils/lit/tests/shtest-ulimit-nondarwin.py
index 286fd3d7e173e..d81cde0159792 100644
--- a/llvm/utils/lit/tests/shtest-ulimit-nondarwin.py
+++ b/llvm/utils/lit/tests/shtest-ulimit-nondarwin.py
@@ -2,7 +2,7 @@
 
 # ulimit does not work on non-POSIX platforms.
 # These tests are specific to options that Darwin does not support.
-# UNSUPPORTED: system-windows, system-darwin, system-aix, system-solaris
+# UNSUPPORTED: system-windows, system-cygwin, system-darwin, system-aix, system-solaris
 
 # RUN: not %{lit} -a -v %{inputs}/shtest-ulimit-nondarwin | FileCheck %s
 

``````````

</details>


https://github.com/llvm/llvm-project/pull/165849