From: Joel Rosdahl <joel@rosdahl.net>
Date: Thu, 10 Jun 2010 06:44:18 +0000 (+0200)
Subject: Add another reason for direct mode miss but preprocessor mode hit
X-Git-Tag: v3.0~34
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=2c1f49ca7d6f4b27c4205ad602b09cd5139378ea;p=thirdparty%2Fccache.git

Add another reason for direct mode miss but preprocessor mode hit
---

diff --git a/manual.txt b/manual.txt
index 34dffded3..40a2c1f9c 100644
--- a/manual.txt
+++ b/manual.txt
@@ -576,6 +576,8 @@ problems and what may be done to increase the hit rate:
 * If ``cache hit (preprocessed)'' has been incremented instead of ``cache hit
   (direct)'', ccache has fallen back to preprocessor mode, which is generally
   slower. Some possible reasons are:
+** The source code has been modified in such a way that the preprocessor output
+   is not affected.
 ** Compiler arguments that are hashed in the direct mode but not in the
    preprocessor mode have changed (*-I*, *-include*, *-D*, etc) and they didn't
    affect the preprocessor output.