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annotate make/solaris/makefiles/i486.make @ 807:d44bdab1c03d

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6843694: G1: assert(index < _vs.committed_size(),"bad index"), g1BlockOffsetTable.inline.hpp:55 Summary: For heaps larger than 32Gb, the number of heap regions overflows the data type used to hold the region index in the SparsePRT structure. Changed the region indexes, card indexes, and RSet hash table buckets to ints and added some size overflow guarantees. Reviewed-by: ysr, tonyp
author johnc
date Thu, 11 Jun 2009 17:19:33 -0700
parents c1345e85f901
children fb1a39993f69
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1 #
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2 # Copyright 1998-2008 Sun Microsystems, Inc. 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
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20 # CA 95054 USA or visit www.sun.com if you need additional information or
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21 # have any questions.
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22 #
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23 #
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24
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25 # Must also specify if CPU is little endian
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26 CFLAGS += -DVM_LITTLE_ENDIAN
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27
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28 # TLS helper, assembled from .s file
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29 # Not included in includeDB because it has no dependencies
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30 Obj_Files += solaris_x86_32.o
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31
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32 #
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33 # Special case flags for compilers and compiler versions on i486.
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34 #
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35 ifeq ("${Platform_compiler}", "sparcWorks")
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36
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37 # _lwp_create_interpose must have a frame
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38 OPT_CFLAGS/os_solaris_x86.o = -xO1
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39 else
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40
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41 ifeq ("${Platform_compiler}", "gcc")
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42 # gcc
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43 # _lwp_create_interpose must have a frame
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44 OPT_CFLAGS/os_solaris_x86.o = -fno-omit-frame-pointer
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45 #
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46 else
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47 # error
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48 _JUNK2_ := $(shell echo >&2 \
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49 "*** ERROR: this compiler is not yet supported by this code base!")
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50 @exit 1
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51 endif
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52 endif
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53
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54 ifeq ("${Platform_compiler}", "sparcWorks")
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55 # ILD is gone as of SS11 (5.8), not supported in SS10 (5.7)
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56 ifeq ($(shell expr $(COMPILER_REV_NUMERIC) \< 507), 1)
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57 #
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58 # Bug in ild causes it to fail randomly. Until we get a fix we can't
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59 # use ild.
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60 #
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61 ILDFLAG/debug = -xildoff
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62 endif
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63 endif