8723BU: Update 8723BU wifi driver to version v4.3.16_14189.20150519_BTCOEX2015119...

[firefly-linux-kernel-4.4.55.git] / Documentation / gcov.txt

diff --git a/Documentation/gcov.txt b/Documentation/gcov.txt
index e7ca6478cd93d4e6422d1ae92455b347dbdf7ccb..7b727783db7ed4f87a7c68b44b52054c62f48e85 100644 (file)
--- a/Documentation/gcov.txt
+++ b/Documentation/gcov.txt
@@ -50,6 +50,10 @@ Configure the kernel with:
         CONFIG_DEBUG_FS=y
         CONFIG_GCOV_KERNEL=y
 
+select the gcc's gcov format, default is autodetect based on gcc version:
+
+        CONFIG_GCOV_FORMAT_AUTODETECT=y
+
 and to get coverage data for the entire kernel:
 
         CONFIG_GCOV_PROFILE_ALL=y