--- a/hotspot/src/share/vm/runtime/globals.hpp Sat Aug 14 00:47:52 2010 -0700
+++ b/hotspot/src/share/vm/runtime/globals.hpp Mon Aug 16 15:58:42 2010 -0700
@@ -1712,7 +1712,7 @@
develop(bool, VerifyBlockOffsetArray, false, \
"Do (expensive!) block offset array verification") \
\
- product(bool, BlockOffsetArrayUseUnallocatedBlock, trueInDebug, \
+ product(bool, BlockOffsetArrayUseUnallocatedBlock, false, \
"Maintain _unallocated_block in BlockOffsetArray" \
" (currently applicable only to CMS collector)") \
\