From c6d9efa5537919146589521a40fc639284ec3712 Mon Sep 17 00:00:00 2001
From: Michael Chiu <m_chiu@apple.com>
Date: Sat, 1 Feb 2025 12:05:39 -0800
Subject: [PATCH] Remove FreeBSD version from SDK triple

---
 cmake/modules/SwiftConfigureSDK.cmake | 2 +-
 lib/Basic/Platform.cpp                | 4 ++++
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/cmake/modules/SwiftConfigureSDK.cmake b/cmake/modules/SwiftConfigureSDK.cmake
index b1dbea4f99919..e4fa8fd6e9fc8 100644
--- a/cmake/modules/SwiftConfigureSDK.cmake
+++ b/cmake/modules/SwiftConfigureSDK.cmake
@@ -427,7 +427,7 @@ macro(configure_sdk_unix name architectures)
         string(REGEX REPLACE "[-].*" "" freebsd_system_version ${CMAKE_SYSTEM_VERSION})
         message(STATUS "FreeBSD Version: ${freebsd_system_version}")
 
-        set(SWIFT_SDK_FREEBSD_ARCH_${arch}_TRIPLE "${arch}-unknown-freebsd${freebsd_system_version}")
+        set(SWIFT_SDK_FREEBSD_ARCH_${arch}_TRIPLE "${arch}-unknown-freebsd")
       elseif("${prefix}" STREQUAL "OPENBSD")
         if(NOT arch STREQUAL "x86_64" AND NOT arch STREQUAL "aarch64")
           message(FATAL_ERROR "unsupported arch for OpenBSD: ${arch}")
diff --git a/lib/Basic/Platform.cpp b/lib/Basic/Platform.cpp
index 1d1c35712d369..7778a3784472e 100644
--- a/lib/Basic/Platform.cpp
+++ b/lib/Basic/Platform.cpp
@@ -414,6 +414,10 @@ llvm::Triple swift::getTargetSpecificModuleTriple(const llvm::Triple &triple) {
                         triple.getOSName(), environment);
   }
 
+  if (triple.isOSFreeBSD()) {
+    return swift::getUnversionedTriple(triple);
+  }
+
   // Other platforms get no normalization.
   return triple;
 }