3 files changed, 6 insertions, 3 deletions
diff --git a/llvm/lib/XRay/InstrumentationMap.cpp b/llvm/lib/XRay/InstrumentationMap.cpp
index 2eeb4559021..5b90c5a7ebd 100644
--- a/llvm/lib/XRay/InstrumentationMap.cpp
+++ b/llvm/lib/XRay/InstrumentationMap.cpp
@@ -178,7 +178,8 @@ loadYAML(int Fd, size_t FileSize, StringRef Filename,
          InstrumentationMap::FunctionAddressReverseMap &FunctionIds) {
   std::error_code EC;
   sys::fs::mapped_file_region MappedFile(
-      Fd, sys::fs::mapped_file_region::mapmode::readonly, FileSize, 0, EC);
+      sys::fs::convertFDToNativeFile(Fd),
+      sys::fs::mapped_file_region::mapmode::readonly, FileSize, 0, EC);
   if (EC)
     return make_error<StringError>(
         Twine("Failed memory-mapping file '") + Filename + "'.", EC);
diff --git a/llvm/lib/XRay/Profile.cpp b/llvm/lib/XRay/Profile.cpp
index e92eb7e3a7e..9ba8eb1088d 100644
--- a/llvm/lib/XRay/Profile.cpp
+++ b/llvm/lib/XRay/Profile.cpp
@@ -272,7 +272,8 @@ Expected<Profile> loadProfile(StringRef Filename) {
 
   std::error_code EC;
   sys::fs::mapped_file_region MappedFile(
-      Fd, sys::fs::mapped_file_region::mapmode::readonly, FileSize, 0, EC);
+      sys::fs::convertFDToNativeFile(Fd),
+      sys::fs::mapped_file_region::mapmode::readonly, FileSize, 0, EC);
   if (EC)
     return make_error<StringError>(
         Twine("Cannot mmap profile '") + Filename + "'", EC);
diff --git a/llvm/lib/XRay/Trace.cpp b/llvm/lib/XRay/Trace.cpp
index f0a70038d3b..0945c8e847e 100644
--- a/llvm/lib/XRay/Trace.cpp
+++ b/llvm/lib/XRay/Trace.cpp
@@ -391,7 +391,8 @@ Expected<Trace> llvm::xray::loadTraceFile(StringRef Filename, bool Sort) {
   // Map the opened file into memory and use a StringRef to access it later.
   std::error_code EC;
   sys::fs::mapped_file_region MappedFile(
-      Fd, sys::fs::mapped_file_region::mapmode::readonly, FileSize, 0, EC);
+      sys::fs::convertFDToNativeFile(Fd),
+      sys::fs::mapped_file_region::mapmode::readonly, FileSize, 0, EC);
   if (EC) {
     return make_error<StringError>(
         Twine("Cannot read log from '") + Filename + "'", EC);