From 4cf02d9493bff5f17488e02608e950c25c6807aa Mon Sep 17 00:00:00 2001
From: Ryan Mansfield <ryan_mansfield@apple.com>
Date: Thu, 28 Aug 2025 14:07:05 -0400
Subject: [PATCH] [6.2] [Test] Update availability_returns_twice.swift for
 Darwin module refactoring.

rdar://159305318
---
 test/ClangImporter/availability_returns_twice.swift | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/test/ClangImporter/availability_returns_twice.swift b/test/ClangImporter/availability_returns_twice.swift
index 93b475fa258b8..1c79d33c3af72 100644
--- a/test/ClangImporter/availability_returns_twice.swift
+++ b/test/ClangImporter/availability_returns_twice.swift
@@ -11,7 +11,10 @@
 // XFAIL: OS=linux-android
 // XFAIL: OS=openbsd
 
-#if canImport(Darwin)
+#if canImport(setjmp_h)
+  import setjmp_h
+  typealias JumpBuffer = Int32
+#elseif canImport(Darwin)
   import Darwin
   typealias JumpBuffer = Int32
 #elseif canImport(Glibc)