diff --git a/gcc/ChangeLog b/gcc/ChangeLog
index 59ca50606de..2987e5ee8ab 100644
--- a/gcc/ChangeLog
+++ b/gcc/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-14  Boris Kolpackov  <boris@codesynthesis.com>
+
+	* doc/cppopts.texi: Document '-' special value to -MF.
+
 2017-06-14  Wilco Dijkstra  <wdijkstr@arm.com>
 
 	* config/arm/cortex-a53.md (cortex_a53_fpalu) Adjust latency.
diff --git a/gcc/c-family/ChangeLog b/gcc/c-family/ChangeLog
index 9387bb079c6..1eba1c6533a 100644
--- a/gcc/c-family/ChangeLog
+++ b/gcc/c-family/ChangeLog
@@ -1,3 +1,7 @@
+2017-06-14  Boris Kolpackov  <boris@codesynthesis.com>
+
+	* c-opts.c (c_common_finish): Handle '-' special value to -MF.
+
 2017-06-13  Marek Polacek  <polacek@redhat.com>
 
 	PR objc/80949
diff --git a/gcc/c-family/c-opts.c b/gcc/c-family/c-opts.c
index be4478f5ce9..1657e7a4390 100644
--- a/gcc/c-family/c-opts.c
+++ b/gcc/c-family/c-opts.c
@@ -1150,6 +1150,8 @@ c_common_finish (void)
 	 output stream.  */
       if (!deps_file)
 	deps_stream = out_stream;
+      else if (deps_file[0] == '-' && deps_file[1] == '\0')
+	deps_stream = stdout;
       else
 	{
 	  deps_stream = fopen (deps_file, deps_append ? "a": "w");
@@ -1163,7 +1165,7 @@ c_common_finish (void)
      with cpp_destroy ().  */
   cpp_finish (parse_in, deps_stream);
 
-  if (deps_stream && deps_stream != out_stream
+  if (deps_stream && deps_stream != out_stream && deps_stream != stdout
       && (ferror (deps_stream) || fclose (deps_stream)))
     fatal_error (input_location, "closing dependency file %s: %m", deps_file);
 
diff --git a/gcc/doc/cppopts.texi b/gcc/doc/cppopts.texi
index 0497712bee9..16bf22a6f38 100644
--- a/gcc/doc/cppopts.texi
+++ b/gcc/doc/cppopts.texi
@@ -125,6 +125,8 @@ preprocessed output.
 When used with the driver options @option{-MD} or @option{-MMD},
 @option{-MF} overrides the default dependency output file.
 
+If @var{file} is @file{-}, then the dependencies are written to @file{stdout}.
+
 @item -MG
 @opindex MG
 In conjunction with an option such as @option{-M} requesting