From 7a1bbd4d7339c76b46d0f4fba4a80adaf713bfac Mon Sep 17 00:00:00 2001
From: Nuno Lopes <nunoplopes@sapo.pt>
Date: Thu, 9 Mar 2017 13:43:31 +0000
Subject: [PATCH] fix build on Cygwin

llvm-svn: 297378
---
 llvm/lib/Support/Unix/Path.inc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/llvm/lib/Support/Unix/Path.inc b/llvm/lib/Support/Unix/Path.inc
index 568b1b4c1533..43549c0f5642 100644
--- a/llvm/lib/Support/Unix/Path.inc
+++ b/llvm/lib/Support/Unix/Path.inc
@@ -372,6 +372,9 @@ static bool is_local_impl(struct STATVFS &Vfs) {
   default:
     return true;
   }
+#elif defined(__CYGWIN__)
+  // Cygwin doesn't expose this information; would need to use Win32 API.
+  return false;
 #else
   return !!(STATVFS_F_FLAG(Vfs) & MNT_LOCAL);
 #endif