Mercurial > hg > truffle
annotate make/linux/makefiles/dtrace.make @ 20495:58925d1f325e
8057722: G1: Code root hashtable updated incorrectly when evacuation failed
Reviewed-by: brutisso, jwilhelm
author | mgerdin |
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date | Mon, 08 Sep 2014 17:47:43 +0200 |
parents | 75982791ddb6 |
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0 | 1 # |
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2 # Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved. |
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3 # Copyright (c) 2012 Red Hat, Inc. |
0 | 4 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
5 # | |
6 # This code is free software; you can redistribute it and/or modify it | |
7 # under the terms of the GNU General Public License version 2 only, as | |
8 # published by the Free Software Foundation. | |
9 # | |
10 # This code is distributed in the hope that it will be useful, but WITHOUT | |
11 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
12 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
13 # version 2 for more details (a copy is included in the LICENSE file that | |
14 # accompanied this code). | |
15 # | |
16 # You should have received a copy of the GNU General Public License version | |
17 # 2 along with this work; if not, write to the Free Software Foundation, | |
18 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
19 # | |
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20 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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21 # or visit www.oracle.com if you need additional information or have any |
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22 # questions. |
0 | 23 # |
24 # | |
25 | |
26 # Linux does not build jvm_db | |
27 LIBJVM_DB = | |
28 | |
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29 # Only OPENJDK builds test and support SDT probes currently. |
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30 ifndef OPENJDK |
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31 REASON = "This JDK does not support SDT probes" |
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32 else |
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33 |
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34 # We need a recent GCC for the default |
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35 ifeq "$(shell expr \( $(CC_VER_MAJOR) \>= 4 \) \& \( $(CC_VER_MINOR) \>= 4 \) )" "0" |
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36 REASON = "gcc version is too old" |
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37 else |
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38 |
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39 # But it does have a SystemTap dtrace compatible sys/sdt.h |
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40 ifneq ($(ALT_SDT_H),) |
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41 SDT_H_FILE = $(ALT_SDT_H) |
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42 else |
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43 SDT_H_FILE = /usr/include/sys/sdt.h |
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44 endif |
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45 DTRACE_ENABLED = $(shell test -f $(SDT_H_FILE) && echo $(SDT_H_FILE)) |
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46 REASON = "$(SDT_H_FILE) not found" |
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47 |
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48 ifneq ($(DTRACE_ENABLED),) |
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49 CFLAGS += -DDTRACE_ENABLED |
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50 endif |
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51 |
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52 endif |
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53 endif |
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54 |
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55 # Phony target used in vm.make build target to check whether enabled. |
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56 .PHONY: dtraceCheck |
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57 ifeq ($(DTRACE_ENABLED),) |
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58 dtraceCheck: |
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59 $(QUIETLY) echo "**NOTICE** Dtrace support disabled: $(REASON)" |
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60 else |
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61 dtraceCheck: |
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62 endif |
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63 |
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64 # It doesn't support HAVE_DTRACE_H though. |
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65 |