diff options
Diffstat (limited to 'llvm/lib/Support/FileOutputBuffer.cpp')
| -rw-r--r-- | llvm/lib/Support/FileOutputBuffer.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Support/FileOutputBuffer.cpp b/llvm/lib/Support/FileOutputBuffer.cpp index 19ab2e9917a..3d6b569f299 100644 --- a/llvm/lib/Support/FileOutputBuffer.cpp +++ b/llvm/lib/Support/FileOutputBuffer.cpp @@ -147,7 +147,8 @@ createOnDiskBuffer(StringRef Path, size_t Size, unsigned Mode) { // Mmap it. std::error_code EC; auto MappedFile = llvm::make_unique<fs::mapped_file_region>( - File.FD, fs::mapped_file_region::readwrite, Size, 0, EC); + fs::convertFDToNativeFile(File.FD), fs::mapped_file_region::readwrite, + Size, 0, EC); // mmap(2) can fail if the underlying filesystem does not support it. // If that happens, we fall back to in-memory buffer as the last resort. |
