GCOV: introduce usage of terminal colors.

[thirdparty/gcc.git] / gcc / doc / gcov.texi

diff --git a/gcc/doc/gcov.texi b/gcc/doc/gcov.texi
index 88b8d6d9071181cc35aad458867703a8e61dc6b5..9abc6030c2144b6e708bb2bd7f3dd377b4f2cd72 100644 (file)
--- a/gcc/doc/gcov.texi
+++ b/gcc/doc/gcov.texi
@@ -125,6 +125,7 @@ gcov [@option{-v}|@option{--version}] [@option{-h}|@option{--help}]
      [@option{-d}|@option{--display-progress}]
      [@option{-f}|@option{--function-summaries}]
      [@option{-i}|@option{--intermediate-format}]
+     [@option{-k}|@option{--use-colors}]
      [@option{-l}|@option{--long-file-names}]
      [@option{-m}|@option{--demangled-names}]
      [@option{-n}|@option{--no-output}]
@@ -215,6 +216,14 @@ lcount:26,1
 branch:28,nottaken
 @end smallexample
 
+@item -k
+@itemx --use-colors
+
+Use colors for lines of code that have zero coverage.  We use red color for
+non-exceptional lines and cyan for exceptional.  Same colors are used for
+basic blocks with @option{-a} option.
+
+
 @item -l
 @itemx --long-file-names
 Create long file names for included source files.  For example, if the