From: hboehm <hboehm>
Date: Wed, 5 Nov 2008 01:11:08 +0000 (+0000)
Subject: 2008-11-04  Hans Boehm <Hans.Boehm@hp.com>
X-Git-Tag: gc7_2alpha2~49
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=742a48f07dc86442e24b79cb6cc840400a345a7e;p=gc

2008-11-04  Hans Boehm <Hans.Boehm@hp.com>
	* Makefile.direct: Add comment for -DCHECKSUMS.
---

diff --git a/ChangeLog b/ChangeLog
index ce57d7c7..79a041b5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,6 @@
+2008-11-04  Hans Boehm <Hans.Boehm@hp.com>
+	* Makefile.direct: Add comment for -DCHECKSUMS.
+
 2008-10-27  Hans Boehm <Hans.Boehm@hp.com> (Really Ivan Maidansky)
 	* thread_local_alloc.c, include/private/thread_local_alloc.h:
 	Fix typos in comments.
diff --git a/Makefile.direct b/Makefile.direct
index 06cb8999..99101c7c 100644
--- a/Makefile.direct
+++ b/Makefile.direct
@@ -227,6 +227,7 @@ HOSTCFLAGS=$(CFLAGS)
 # -DCHECKSUMS reports on erroneously clear dirty bits, and unexpectedly
 #   altered stubborn objects, at substantial performance cost.
 #   Use only for debugging of the incremental collector.
+#   Not compatible with USE_MUNMAP or threads.
 # -DGC_GCJ_SUPPORT includes support for gcj (and possibly other systems
 #   that include a pointer to a type descriptor in each allocated object).
 #   Building this way requires an ANSI C compiler.