Mercurial > hg > truffle
view make/hotspot_version @ 237:1fdb98a17101
6716785: implicit null checks not triggering with CompressedOops
Summary: allocate alignment-sized page(s) below java heap so that memory accesses at heap_base+1page give signal and cause an implicit null check
Reviewed-by: kvn, jmasa, phh, jcoomes
author | coleenp |
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date | Sat, 19 Jul 2008 17:38:22 -0400 |
parents | 9c2ecc2ffb12 |
children | 79276d1b7e50 |
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# # Copyright 2006-2008 Sun Microsystems, Inc. All Rights Reserved. # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. # # This code is free software; you can redistribute it and/or modify it # under the terms of the GNU General Public License version 2 only, as # published by the Free Software Foundation. # # This code is distributed in the hope that it will be useful, but WITHOUT # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License # version 2 for more details (a copy is included in the LICENSE file that # accompanied this code). # # You should have received a copy of the GNU General Public License version # 2 along with this work; if not, write to the Free Software Foundation, # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. # # Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, # CA 95054 USA or visit www.sun.com if you need additional information or # have any questions. # # # # # Master Hotspot version file. These values may be overridden by a control # workspace build. This file format must remain compatible with both # GNU Makefile and Microsoft nmake formats. # # Don't put quotes (fail windows build). HOTSPOT_VM_COPYRIGHT=Copyright 2008 HS_MAJOR_VER=14 HS_MINOR_VER=0 HS_BUILD_NUMBER=01 JDK_MAJOR_VER=1 JDK_MINOR_VER=7 JDK_MICRO_VER=0 # Previous (bootdir) JDK version JDK_PREVIOUS_VERSION=1.6.0