Index: strcache.c
===================================================================
RCS file: /cvsroot/make/make/strcache.c,v
retrieving revision 2.9
diff -u -r2.9 strcache.c
--- strcache.c 13 Jul 2010 01:20:43 -0000 2.9
+++ strcache.c 9 Jan 2011 07:55:51 -0000
@@ -1,5 +1,5 @@
/* Constant string caching for GNU Make.
-Copyright (C) 2006, 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+Copyright (C) 2006, 2007, 2008, 2009, 2010, 2011 Free Software Foundation, Inc.
This file is part of GNU Make.
GNU Make is free software; you can redistribute it and/or modify it under the
@@ -20,10 +20,6 @@
#include "hash.h"
-/* The size (in bytes) of each cache buffer.
- Try to pick something that will map well into the heap. */
-#define CACHE_BUFFER_SIZE (8192 - 16)
-
/* A string cached here will never be freed, so we don't need to worry about
reference counting. We just store the string, and then remember it in a
@@ -34,9 +30,18 @@
char *end; /* Pointer to the beginning of the free space. */
int count; /* # of strings in this buffer (for stats). */
int bytesfree; /* The amount of the buffer that is free. */
- char buffer[1]; /* The buffer comes after this. */
+ char buffer[1]; /* The buffer starts here. */
};
+/* The size of the strcache struct overhead. */
+#define STRCACHE_HEADER_SIZE (sizeof (struct strcache) - 1)