summaryrefslogtreecommitdiff
path: root/gcc/doc/cppopts.texi
diff options
context:
space:
mode:
Diffstat (limited to 'gcc/doc/cppopts.texi')
-rw-r--r--gcc/doc/cppopts.texi2
1 files changed, 2 insertions, 0 deletions
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