3960
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1 #
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2 # Copyright (c) 2005, 2008, Oracle and/or its affiliates. All rights reserved.
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3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 #
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5 # This code is free software; you can redistribute it and/or modify it
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6 # under the terms of the GNU General Public License version 2 only, as
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7 # published by the Free Software Foundation.
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8 #
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9 # This code is distributed in the hope that it will be useful, but WITHOUT
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10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 # version 2 for more details (a copy is included in the LICENSE file that
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13 # accompanied this code).
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14 #
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15 # You should have received a copy of the GNU General Public License version
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16 # 2 along with this work; if not, write to the Free Software Foundation,
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17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 #
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19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 # or visit www.oracle.com if you need additional information or have any
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21 # questions.
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22 #
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23 #
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24
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25 #
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26 # IA64 only uses c++ based interpreter
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27 CFLAGS += -DCC_INTERP -D_LP64=1 -DVM_LITTLE_ENDIAN
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28 # Hotspot uses very unstrict aliasing turn this optimization off
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29 OPT_CFLAGS += -fno-strict-aliasing
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30 ifeq ($(VERSION),debug)
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31 ASM_FLAGS= -DDEBUG
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32 else
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33 ASM_FLAGS=
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34 endif
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35 # workaround gcc bug in compiling varargs
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36 OPT_CFLAGS/jni.o = -O0
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37
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38 # gcc/ia64 has a bug that internal gcc functions linked with libjvm.so
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39 # are made public. Hiding those symbols will cause undefined symbol error
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40 # when VM is dropped into older JDK. We probably will need an IA64
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41 # mapfile to include those symbols as a workaround. Disable linker mapfile
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42 # for now.
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43 LDNOMAP=true
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