From: Joel Rosdahl <joel@rosdahl.net>
Date: Wed, 9 Jan 2019 18:46:36 +0000 (+0100)
Subject: Define sloppiness constants by shifting
X-Git-Tag: v3.6~14
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=7a41de2ce19dee4db238e554138992abd7c2648b;p=thirdparty%2Fccache.git

Define sloppiness constants by shifting
---

diff --git a/src/ccache.h b/src/ccache.h
index d98e27780..590cfc46f 100644
--- a/src/ccache.h
+++ b/src/ccache.h
@@ -1,5 +1,5 @@
 // Copyright (C) 2002-2007 Andrew Tridgell
-// Copyright (C) 2009-2018 Joel Rosdahl
+// Copyright (C) 2009-2019 Joel Rosdahl
 //
 // This program is free software; you can redistribute it and/or modify it
 // under the terms of the GNU General Public License as published by the Free
@@ -84,22 +84,22 @@ enum guessed_compiler {
 
 extern enum guessed_compiler guessed_compiler;
 
-#define SLOPPY_INCLUDE_FILE_MTIME 1
-#define SLOPPY_INCLUDE_FILE_CTIME 2
-#define SLOPPY_FILE_MACRO 4
-#define SLOPPY_TIME_MACROS 8
-#define SLOPPY_PCH_DEFINES 16
+#define SLOPPY_INCLUDE_FILE_MTIME (1U << 0)
+#define SLOPPY_INCLUDE_FILE_CTIME (1U << 1)
+#define SLOPPY_FILE_MACRO (1U << 2)
+#define SLOPPY_TIME_MACROS (1U << 3)
+#define SLOPPY_PCH_DEFINES (1U << 4)
 // Allow us to match files based on their stats (size, mtime, ctime), without
 // looking at their contents.
-#define SLOPPY_FILE_STAT_MATCHES 32
+#define SLOPPY_FILE_STAT_MATCHES (1U << 5)
 // Allow us to not include any system headers in the manifest include files,
 // similar to -MM versus -M for dependencies.
-#define SLOPPY_NO_SYSTEM_HEADERS 64
+#define SLOPPY_NO_SYSTEM_HEADERS (1U << 6)
 // Allow us to ignore ctimes when comparing file stats, so we can fake mtimes
 // if we want to (it is much harder to fake ctimes, requires changing clock)
-#define SLOPPY_FILE_STAT_MATCHES_CTIME 128
+#define SLOPPY_FILE_STAT_MATCHES_CTIME (1U << 7)
 // Allow us to not include the -index-store-path option in the manifest hash.
-#define SLOPPY_CLANG_INDEX_STORE 256
+#define SLOPPY_CLANG_INDEX_STORE (1U << 8)
 
 #define str_eq(s1, s2) (strcmp((s1), (s2)) == 0)
 #define str_startswith(s, prefix) \