From 5202a7d84bb279739724bd47921f2149f4a93827 Mon Sep 17 00:00:00 2001
From: Alastair Houghton <ahoughton@apple.com>
Date: Fri, 10 Oct 2025 11:15:51 +0100
Subject: [PATCH] [Test] Fix StdlibDeploymentTarget for non-macOS cases.

We should be using `run_vers`, not `platform.mac_ver()[0]`.

rdar://159238613
---
 test/lit.cfg | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/test/lit.cfg b/test/lit.cfg
index d0016388f1c30..40c3bbb83f104 100644
--- a/test/lit.cfg
+++ b/test/lit.cfg
@@ -567,11 +567,9 @@ def availability_macro_to_current(macro):
     }.get(run_os)
 
     orig_vers = vers_by_platform.get(platform_name)
-    if orig_vers is not None and orig_vers != "9999":
-      ver = platform.mac_ver()[0]
-
-      if version_gt(orig_vers, ver):
-        return f"StdlibDeploymentTarget {stdlib_vers}:{platform_name} {ver}"
+    if orig_vers is not None and orig_vers != "9999" \
+       and version_gt(orig_vers, run_vers):
+      return f"StdlibDeploymentTarget {stdlib_vers}:{platform_name} {run_vers}"
 
     return f"StdlibDeploymentTarget {stdlib_vers}:{orig_spec}"