Index: lib/Support/Unix/Path.inc
===================================================================
--- lib/Support/Unix/Path.inc
+++ lib/Support/Unix/Path.inc
@@ -68,7 +68,7 @@
 
 #include <sys/types.h>
 #if !defined(__APPLE__) && !defined(__OpenBSD__) && !defined(__FreeBSD__) &&   \
-    !defined(__linux__)
+    !defined(__linux__) && !defined(__GNU__)
 #include <sys/statvfs.h>
 #define STATVFS statvfs
 #define FSTATVFS fstatvfs
@@ -89,6 +89,9 @@
 #endif
 #endif
 #include <sys/vfs.h>
+#elif defined(__GNU__)
+#include <sys/vfs.h>
+#include <hurd/hurd_types.h>
 #else
 #include <sys/mount.h>
 #endif
@@ -381,6 +384,14 @@
 #elif defined(__CYGWIN__)
   // Cygwin doesn't expose this information; would need to use Win32 API.
   return false;
+#elif defined(__GNU__)
+  switch (Vfs.f_type) {
+  case FSTYPE_NFS:
+  case FSTYPE_HTTP:
+    return false;
+  default:
+    return true;
+  }
 #else
   return !!(STATVFS_F_FLAG(Vfs) & MNT_LOCAL);
 #endif