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rev 6896 : 8033602: wrong stabs data in libjvm.debuginfo on JDK 8 - SPARC
8034005: cannot debug in synchronizer.o or objectMonitor.o on Solaris X86
Summary: Solaris needs objcopy version of 2.21.1 or newer is needed to create valid .debuginfo files.
Reviewed-by: dsamersoff, sspitsyn, dholmes, ihse
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--- old/hotspot/make/solaris/makefiles/dtrace.make
+++ new/hotspot/make/solaris/makefiles/dtrace.make
1 1 #
2 -# Copyright (c) 2005, 2013, Oracle and/or its affiliates. All rights reserved.
2 +# Copyright (c) 2005, 2014, Oracle and/or its affiliates. All rights reserved.
3 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 4 #
5 5 # This code is free software; you can redistribute it and/or modify it
6 6 # under the terms of the GNU General Public License version 2 only, as
7 7 # published by the Free Software Foundation.
8 8 #
9 9 # This code is distributed in the hope that it will be useful, but WITHOUT
10 10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
12 12 # version 2 for more details (a copy is included in the LICENSE file that
13 13 # accompanied this code).
14 14 #
15 15 # You should have received a copy of the GNU General Public License version
16 16 # 2 along with this work; if not, write to the Free Software Foundation,
17 17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 18 #
19 19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 20 # or visit www.oracle.com if you need additional information or have any
21 21 # questions.
22 22 #
23 23 #
24 24
25 25 # Rules to build jvm_db/dtrace, used by vm.make
26 26
27 27 # We build libjvm_dtrace/libjvm_db/dtrace for COMPILER1 and COMPILER2
28 28 # but not for CORE configuration.
29 29
30 30 ifneq ("${TYPE}", "CORE")
31 31
32 32 ifdef USE_GCC
33 33
34 34 dtraceCheck:
35 35 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for gcc builds"
36 36
37 37 else
38 38
39 39 JVM_DB = libjvm_db
40 40 LIBJVM_DB = libjvm_db.so
41 41
42 42 LIBJVM_DB_DEBUGINFO = libjvm_db.debuginfo
43 43 LIBJVM_DB_DIZ = libjvm_db.diz
44 44
45 45 JVM_DTRACE = jvm_dtrace
46 46 LIBJVM_DTRACE = libjvm_dtrace.so
47 47
48 48 LIBJVM_DTRACE_DEBUGINFO = libjvm_dtrace.debuginfo
49 49 LIBJVM_DTRACE_DIZ = libjvm_dtrace.diz
50 50
51 51 JVMOFFS = JvmOffsets
52 52 JVMOFFS.o = $(JVMOFFS).o
53 53 GENOFFS = generate$(JVMOFFS)
54 54
55 55 DTRACE_SRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/dtrace
56 56 DTRACE = dtrace
57 57 DTRACE.o = $(DTRACE).o
58 58
59 59 # to remove '-g' option which causes link problems
60 60 # also '-z nodefs' is used as workaround
61 61 GENOFFS_CFLAGS = $(shell echo $(CFLAGS) | sed -e 's/ -g / /g' -e 's/ -g0 / /g';)
62 62
63 63 ifdef LP64
64 64 DTRACE_OPTS = -64 -D_LP64
65 65 endif
66 66
67 67 # making libjvm_db
68 68
69 69 # Use mapfile with libjvm_db.so
70 70 LIBJVM_DB_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_db
71 71 LFLAGS_JVM_DB += $(MAPFLAG:FILENAME=$(LIBJVM_DB_MAPFILE))
72 72
73 73 # Use mapfile with libjvm_dtrace.so
74 74 LIBJVM_DTRACE_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jvm_dtrace
75 75 LFLAGS_JVM_DTRACE += $(MAPFLAG:FILENAME=$(LIBJVM_DTRACE_MAPFILE))
76 76
77 77 ifdef USE_GCC
78 78 LFLAGS_JVM_DB += -D_REENTRANT $(PICFLAG)
79 79 LFLAGS_JVM_DTRACE += -D_REENTRANT $(PICFLAG)
80 80 else
81 81 LFLAGS_JVM_DB += -mt $(PICFLAG) -xnolib
82 82 LFLAGS_JVM_DTRACE += -mt $(PICFLAG) -xnolib -ldl
83 83 endif
84 84
85 85 ISA = $(subst i386,i486,$(shell isainfo -n))
86 86
87 87 # Making 64/libjvm_db.so: 64-bit version of libjvm_db.so which handles 32-bit libjvm.so
88 88 ifneq ("${ISA}","${BUILDARCH}")
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89 89
90 90 XLIBJVM_DIR = 64
91 91 XLIBJVM_DB = $(XLIBJVM_DIR)/$(LIBJVM_DB)
92 92 XLIBJVM_DTRACE = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE)
93 93
94 94 XLIBJVM_DB_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DB_DEBUGINFO)
95 95 XLIBJVM_DB_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DB_DIZ)
96 96 XLIBJVM_DTRACE_DEBUGINFO = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DEBUGINFO)
97 97 XLIBJVM_DTRACE_DIZ = $(XLIBJVM_DIR)/$(LIBJVM_DTRACE_DIZ)
98 98
99 -$(XLIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
99 +$(XLIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS).h $(LIBJVM_DB_MAPFILE)
100 100 @echo Making $@
101 101 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
102 102 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. -I$(GENERATED) \
103 103 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
104 104 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
105 -# gobjcopy crashes on "empty" section headers with the SHF_ALLOC flag set.
106 -# Clear the SHF_ALLOC flag (if set) from empty section headers.
107 -# An empty section header has sh_addr == 0 and sh_size == 0.
108 -# This problem has only been seen on Solaris X64, but we call this tool
109 -# on all Solaris builds just in case.
110 - $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
111 105 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DB_DEBUGINFO)
112 -# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
113 -# Use $(ADD_GNU_DEBUGLINK) until a fixed $(OBJCOPY) is available.
114 -# $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) ;
115 106 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
116 107 # in the link name:
117 - ( cd $(XLIBJVM_DIR) && $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )
108 + ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $(LIBJVM_DB) )
118 109 ifeq ($(STRIP_POLICY),all_strip)
119 110 $(QUIETLY) $(STRIP) $@
120 111 else
121 112 ifeq ($(STRIP_POLICY),min_strip)
122 113 $(QUIETLY) $(STRIP) -x $@
123 114 # implied else here is no stripping at all
124 115 endif
125 116 endif
126 117 ifeq ($(ZIP_DEBUGINFO_FILES),1)
127 118 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
128 119 # in the archived name:
129 120 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO) )
130 121 $(RM) $(XLIBJVM_DB_DEBUGINFO)
131 122 endif
132 123 endif
133 124
134 -$(XLIBJVM_DTRACE): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
125 +$(XLIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
135 126 @echo Making $@
136 127 $(QUIETLY) mkdir -p $(XLIBJVM_DIR) ; \
137 128 $(CC) $(SYMFLAG) $(ARCHFLAG/$(ISA)) -D$(TYPE) -I. \
138 129 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
139 130 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
140 -# Clear the SHF_ALLOC flag (if set) from empty section headers.
141 - $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
142 131 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(XLIBJVM_DTRACE_DEBUGINFO)
143 -# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
144 -# $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) ;
145 132 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
146 133 # in the link name:
147 - ( cd $(XLIBJVM_DIR) && $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )
134 + ( cd $(XLIBJVM_DIR) && $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $(LIBJVM_DTRACE) )
148 135 ifeq ($(STRIP_POLICY),all_strip)
149 136 $(QUIETLY) $(STRIP) $@
150 137 else
151 138 ifeq ($(STRIP_POLICY),min_strip)
152 139 $(QUIETLY) $(STRIP) -x $@
153 140 # implied else here is no stripping at all
154 141 endif
155 142 endif
156 143 ifeq ($(ZIP_DEBUGINFO_FILES),1)
157 144 # Do this part in the $(XLIBJVM_DIR) subdir so $(XLIBJVM_DIR) is not
158 145 # in the archived name:
159 146 ( cd $(XLIBJVM_DIR) && $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO))
160 147 $(RM) $(XLIBJVM_DTRACE_DEBUGINFO)
161 148 endif
162 149 endif
163 150
164 151 endif # ifneq ("${ISA}","${BUILDARCH}")
165 152
166 153 ifdef USE_GCC
167 154 LFLAGS_GENOFFS += -D_REENTRANT
168 155 else
169 156 LFLAGS_GENOFFS += -mt -xnolib -norunpath
170 157 endif
171 158
172 159 lib$(GENOFFS).so: $(DTRACE_SRCDIR)/$(GENOFFS).cpp $(DTRACE_SRCDIR)/$(GENOFFS).h \
173 160 $(LIBJVM.o)
174 161 $(QUIETLY) $(CXX) $(CXXFLAGS) $(GENOFFS_CFLAGS) $(SHARED_FLAG) $(PICFLAG) \
175 162 $(LFLAGS_GENOFFS) -o $@ $(DTRACE_SRCDIR)/$(GENOFFS).cpp -lc
176 163
177 164 $(GENOFFS): $(DTRACE_SRCDIR)/$(GENOFFS)Main.c lib$(GENOFFS).so
178 165 $(QUIETLY) $(LINK.CXX) -z nodefs -o $@ $(DTRACE_SRCDIR)/$(GENOFFS)Main.c \
179 166 ./lib$(GENOFFS).so
180 167
181 168 CONDITIONALLY_UPDATE_JVMOFFS_TARGET = \
182 169 cmp -s $@ $@.tmp; \
183 170 case $$? in \
184 171 0) rm -f $@.tmp;; \
185 172 *) rm -f $@ && mv $@.tmp $@ && echo Updated $@;; \
186 173 esac
187 174
188 175 # $@.tmp is created first to avoid an empty $(JVMOFFS).h if an error occurs.
189 176 $(JVMOFFS).h: $(GENOFFS)
190 177 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -header > $@.tmp
191 178 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
192 179
193 180 $(JVMOFFS)Index.h: $(GENOFFS)
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194 181 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -index > $@.tmp
195 182 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
196 183
197 184 $(JVMOFFS).cpp: $(GENOFFS) $(JVMOFFS).h $(JVMOFFS)Index.h
198 185 $(QUIETLY) LD_LIBRARY_PATH=.:$(LD_LIBRARY_PATH) ./$(GENOFFS) -table > $@.tmp
199 186 $(QUIETLY) $(CONDITIONALLY_UPDATE_JVMOFFS_TARGET)
200 187
201 188 $(JVMOFFS.o): $(JVMOFFS).h $(JVMOFFS).cpp
202 189 $(QUIETLY) $(CXX) -c -I. -o $@ $(ARCHFLAG) -D$(TYPE) $(JVMOFFS).cpp
203 190
204 -$(LIBJVM_DB): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
191 +$(LIBJVM_DB): $(DTRACE_SRCDIR)/$(JVM_DB).c $(JVMOFFS.o) $(XLIBJVM_DB) $(LIBJVM_DB_MAPFILE)
205 192 @echo Making $@
206 193 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. -I$(GENERATED) \
207 194 $(SHARED_FLAG) $(LFLAGS_JVM_DB) -o $@ $(DTRACE_SRCDIR)/$(JVM_DB).c -lc
208 195 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
209 -# Clear the SHF_ALLOC flag (if set) from empty section headers.
210 - $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
211 196 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DB_DEBUGINFO)
212 -# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
213 -# $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@
214 - $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DB_DEBUGINFO) $@
197 + $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DB_DEBUGINFO) $@
215 198 ifeq ($(STRIP_POLICY),all_strip)
216 199 $(QUIETLY) $(STRIP) $@
217 200 else
218 201 ifeq ($(STRIP_POLICY),min_strip)
219 202 $(QUIETLY) $(STRIP) -x $@
220 203 # implied else here is no stripping at all
221 204 endif
222 205 endif
223 206 ifeq ($(ZIP_DEBUGINFO_FILES),1)
224 207 $(ZIPEXE) -q -y $(LIBJVM_DB_DIZ) $(LIBJVM_DB_DEBUGINFO)
225 208 $(RM) $(LIBJVM_DB_DEBUGINFO)
226 209 endif
227 210 endif
228 211
229 -$(LIBJVM_DTRACE): $(ADD_GNU_DEBUGLINK) $(FIX_EMPTY_SEC_HDR_FLAGS) $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
212 +$(LIBJVM_DTRACE): $(DTRACE_SRCDIR)/$(JVM_DTRACE).c $(XLIBJVM_DTRACE) $(DTRACE_SRCDIR)/$(JVM_DTRACE).h $(LIBJVM_DTRACE_MAPFILE)
230 213 @echo Making $@
231 214 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) -D$(TYPE) -I. \
232 215 $(SHARED_FLAG) $(LFLAGS_JVM_DTRACE) -o $@ $(DTRACE_SRCDIR)/$(JVM_DTRACE).c -lc -lthread -ldoor
233 216 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
234 -# Clear the SHF_ALLOC flag (if set) from empty section headers.
235 - $(QUIETLY) $(FIX_EMPTY_SEC_HDR_FLAGS) $@
236 217 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJVM_DTRACE_DEBUGINFO)
237 -# $(OBJCOPY) --add-gnu-debuglink=... corrupts SUNW_* sections.
238 -# $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
239 - $(QUIETLY) $(ADD_GNU_DEBUGLINK) $(LIBJVM_DTRACE_DEBUGINFO) $@
218 + $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJVM_DTRACE_DEBUGINFO) $@
240 219 ifeq ($(STRIP_POLICY),all_strip)
241 220 $(QUIETLY) $(STRIP) $@
242 221 else
243 222 ifeq ($(STRIP_POLICY),min_strip)
244 223 $(QUIETLY) $(STRIP) -x $@
245 224 # implied else here is no stripping at all
246 225 endif
247 226 endif
248 227 ifeq ($(ZIP_DEBUGINFO_FILES),1)
249 228 $(ZIPEXE) -q -y $(LIBJVM_DTRACE_DIZ) $(LIBJVM_DTRACE_DEBUGINFO)
250 229 $(RM) $(LIBJVM_DTRACE_DEBUGINFO)
251 230 endif
252 231 endif
253 232
254 233 $(DTRACE).d: $(DTRACE_SRCDIR)/hotspot.d $(DTRACE_SRCDIR)/hotspot_jni.d \
255 234 $(DTRACE_SRCDIR)/hs_private.d $(DTRACE_SRCDIR)/jhelper.d
256 235 $(QUIETLY) cat $^ > $@
257 236
258 237 DTraced_Files = ciEnv.o \
259 238 classLoadingService.o \
260 239 compileBroker.o \
261 240 hashtable.o \
262 241 instanceKlass.o \
263 242 java.o \
264 243 jni.o \
265 244 jvm.o \
266 245 memoryManager.o \
267 246 nmethod.o \
268 247 objectMonitor.o \
269 248 runtimeService.o \
270 249 sharedRuntime.o \
271 250 synchronizer.o \
272 251 thread.o \
273 252 unsafe.o \
274 253 vmThread.o \
275 254 vmCMSOperations.o \
276 255 vmPSOperations.o \
277 256 vmGCOperations.o \
278 257
279 258 # Dtrace is available, so we build $(DTRACE.o)
280 259 $(DTRACE.o): $(DTRACE).d $(JVMOFFS).h $(JVMOFFS)Index.h $(DTraced_Files)
281 260 @echo Compiling $(DTRACE).d
282 261
283 262 $(QUIETLY) $(DTRACE_PROG) $(DTRACE_OPTS) -C -I. -G -xlazyload -o $@ -s $(DTRACE).d \
284 263 $(DTraced_Files) ||\
285 264 STATUS=$$?;\
286 265 if [ x"$$STATUS" = x"1" ]; then \
287 266 if [ x`uname -r` = x"5.10" -a \
288 267 x`uname -p` = x"sparc" ]; then\
289 268 echo "*****************************************************************";\
290 269 echo "* If you are building server compiler, and the error message is ";\
291 270 echo "* \"incorrect ELF machine type...\", you have run into solaris bug ";\
292 271 echo "* 6213962, \"dtrace -G doesn't work on sparcv8+ object files\".";\
293 272 echo "* Either patch/upgrade your system (>= S10u1_15), or set the ";\
294 273 echo "* environment variable HOTSPOT_DISABLE_DTRACE_PROBES to disable ";\
295 274 echo "* dtrace probes for this build.";\
296 275 echo "*****************************************************************";\
297 276 elif [ x`uname -r` = x"5.10" ]; then\
298 277 echo "*****************************************************************";\
299 278 echo "* If you are seeing 'syntax error near \"umpiconninfo_t\"' on Solaris";\
300 279 echo "* 10, try doing 'cd /usr/lib/dtrace && gzip mpi.d' as root, ";\
301 280 echo "* or set the environment variable HOTSPOT_DISABLE_DTRACE_PROBES";\
302 281 echo "* to disable dtrace probes for this build.";\
303 282 echo "*****************************************************************";\
304 283 else \
305 284 echo "*****************************************************************";\
306 285 echo "* If you cannot fix dtrace build issues, try to ";\
307 286 echo "* set the environment variable HOTSPOT_DISABLE_DTRACE_PROBES";\
308 287 echo "* to disable dtrace probes for this build.";\
309 288 echo "*****************************************************************";\
310 289 fi; \
311 290 fi;\
312 291 exit $$STATUS
313 292 # Since some DTraced_Files are in LIBJVM.o and they are touched by this
314 293 # command, and libgenerateJvmOffsets.so depends on LIBJVM.o, 'make' will
315 294 # think it needs to rebuild libgenerateJvmOffsets.so and thus JvmOffsets*
316 295 # files, but it doesn't, so we touch the necessary files to prevent later
317 296 # recompilation. Note: we only touch the necessary files if they already
318 297 # exist in order to close a race where an empty file can be created
319 298 # before the real build rule is executed.
320 299 # But, we can't touch the *.h files: This rule depends
321 300 # on them, and that would cause an infinite cycle of rebuilding.
322 301 # Neither the *.h or *.ccp files need to be touched, since they have
323 302 # rules which do not update them when the generator file has not
324 303 # changed their contents.
325 304 $(QUIETLY) if [ -f lib$(GENOFFS).so ]; then touch lib$(GENOFFS).so; fi
326 305 $(QUIETLY) if [ -f $(GENOFFS) ]; then touch $(GENOFFS); fi
327 306 $(QUIETLY) if [ -f $(JVMOFFS.o) ]; then touch $(JVMOFFS.o); fi
328 307
329 308 .PHONY: dtraceCheck
330 309
331 310 SYSTEM_DTRACE_H = /usr/include/dtrace.h
332 311 SYSTEM_DTRACE_PROG = /usr/sbin/dtrace
333 312 PATCH_DTRACE_PROG = /opt/SUNWdtrd/sbin/dtrace
334 313 systemDtraceFound := $(wildcard ${SYSTEM_DTRACE_PROG})
335 314 patchDtraceFound := $(wildcard ${PATCH_DTRACE_PROG})
336 315 systemDtraceHdrFound := $(wildcard $(SYSTEM_DTRACE_H))
337 316
338 317 ifneq ("$(systemDtraceHdrFound)", "")
339 318 CFLAGS += -DHAVE_DTRACE_H
340 319 endif
341 320
342 321 ifneq ("$(patchDtraceFound)", "")
343 322 DTRACE_PROG=$(PATCH_DTRACE_PROG)
344 323 DTRACE_INCL=-I/opt/SUNWdtrd/include
345 324 else
346 325 ifneq ("$(systemDtraceFound)", "")
347 326 DTRACE_PROG=$(SYSTEM_DTRACE_PROG)
348 327 else
349 328
350 329 endif # ifneq ("$(systemDtraceFound)", "")
351 330 endif # ifneq ("$(patchDtraceFound)", "")
352 331
353 332 ifneq ("${DTRACE_PROG}", "")
354 333 ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
355 334
356 335 DTRACE_OBJS = $(DTRACE.o) $(JVMOFFS.o)
357 336 CFLAGS += $(DTRACE_INCL) -DDTRACE_ENABLED
358 337 MAPFILE_DTRACE_OPT = $(MAPFILE_DTRACE)
359 338
360 339 dtraceCheck:
361 340
362 341 else # manually disabled
363 342
364 343 dtraceCheck:
365 344 $(QUIETLY) echo "**NOTICE** Dtrace support disabled via environment variable"
366 345
367 346 endif # ifeq ("${HOTSPOT_DISABLE_DTRACE_PROBES}", "")
368 347
369 348 else # No dtrace program found
370 349
371 350 dtraceCheck:
372 351 $(QUIETLY) echo "**NOTICE** Dtrace support disabled: not supported by system"
373 352
374 353 endif # ifneq ("${dtraceFound}", "")
375 354
376 355 endif # ifdef USE_GCC
377 356
378 357 else # CORE build
379 358
380 359 dtraceCheck:
381 360 $(QUIETLY) echo "**NOTICE** Dtrace support disabled for CORE builds"
382 361
383 362 endif # ifneq ("${TYPE}", "CORE")
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