Mercurial > hg > truffle
annotate make/linux/makefiles/saproc.make @ 4711:adedfbbf0360
7120038: G1: ParallelGCThreads==0 is broken
Summary: Running G1 with ParallelGCThreads==0 results in various crashes and asserts. Most of these are caused by unguarded references to the worker threads array or an incorrect number of active workers.
Reviewed-by: jmasa, tonyp
author | johnc |
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date | Fri, 16 Dec 2011 11:40:00 -0800 |
parents | da0999c4b733 |
children | 54d3535a6dd3 |
rev | line source |
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0 | 1 # |
3954 | 2 # Copyright (c) 2005, 2011, Oracle and/or its affiliates. All rights reserved. |
0 | 3 # DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
4 # | |
5 # This code is free software; you can redistribute it and/or modify it | |
6 # under the terms of the GNU General Public License version 2 only, as | |
7 # published by the Free Software Foundation. | |
8 # | |
9 # This code is distributed in the hope that it will be useful, but WITHOUT | |
10 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
11 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
12 # version 2 for more details (a copy is included in the LICENSE file that | |
13 # accompanied this code). | |
14 # | |
15 # You should have received a copy of the GNU General Public License version | |
16 # 2 along with this work; if not, write to the Free Software Foundation, | |
17 # Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. | |
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. |
0 | 22 # |
23 # | |
24 | |
25 # Rules to build serviceability agent library, used by vm.make | |
26 | |
27 # libsaproc[_g].so: serviceability agent | |
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28 |
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29 SAPROC = saproc |
0 | 30 LIBSAPROC = lib$(SAPROC).so |
31 | |
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32 SAPROC_G = $(SAPROC)$(G_SUFFIX) |
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33 LIBSAPROC_G = lib$(SAPROC_G).so |
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34 |
3954 | 35 LIBSAPROC_DEBUGINFO = lib$(SAPROC).debuginfo |
36 LIBSAPROC_G_DEBUGINFO = lib$(SAPROC_G).debuginfo | |
37 | |
0 | 38 AGENT_DIR = $(GAMMADIR)/agent |
39 | |
40 SASRCDIR = $(AGENT_DIR)/src/os/$(Platform_os_family) | |
41 | |
42 SASRCFILES = $(SASRCDIR)/salibelf.c \ | |
43 $(SASRCDIR)/symtab.c \ | |
44 $(SASRCDIR)/libproc_impl.c \ | |
45 $(SASRCDIR)/ps_proc.c \ | |
46 $(SASRCDIR)/ps_core.c \ | |
47 $(SASRCDIR)/LinuxDebuggerLocal.c | |
48 | |
49 SAMAPFILE = $(SASRCDIR)/mapfile | |
50 | |
3954 | 51 DEST_SAPROC = $(JDK_LIBDIR)/$(LIBSAPROC) |
52 DEST_SAPROC_DEBUGINFO = $(JDK_LIBDIR)/$(LIBSAPROC_DEBUGINFO) | |
0 | 53 |
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54 # DEBUG_BINARIES overrides everything, use full -g debug information |
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55 ifeq ($(DEBUG_BINARIES), true) |
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56 SA_DEBUG_CFLAGS = -g |
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57 endif |
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58 |
0 | 59 # if $(AGENT_DIR) does not exist, we don't build SA |
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60 # also, we don't build SA on Itanium, PPC, ARM or zero. |
0 | 61 |
1972 | 62 ifneq ($(wildcard $(AGENT_DIR)),) |
63 ifneq ($(filter-out ia64 arm ppc zero,$(SRCARCH)),) | |
64 BUILDLIBSAPROC = $(LIBSAPROC) | |
65 endif | |
66 endif | |
67 | |
0 | 68 |
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69 SA_LFLAGS = $(MAPFLAG:FILENAME=$(SAMAPFILE)) $(LDFLAGS_HASH_STYLE) |
0 | 70 |
71 $(LIBSAPROC): $(SASRCFILES) $(SAMAPFILE) | |
72 $(QUIETLY) if [ "$(BOOT_JAVA_HOME)" = "" ]; then \ | |
73 echo "ALT_BOOTDIR, BOOTDIR or JAVA_HOME needs to be defined to build SA"; \ | |
74 exit 1; \ | |
75 fi | |
76 @echo Making SA debugger back-end... | |
77 $(QUIETLY) $(CC) -D$(BUILDARCH) -D_GNU_SOURCE \ | |
78 $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \ | |
79 -I$(SASRCDIR) \ | |
80 -I$(GENERATED) \ | |
81 -I$(BOOT_JAVA_HOME)/include \ | |
82 -I$(BOOT_JAVA_HOME)/include/$(Platform_os_family) \ | |
83 $(SASRCFILES) \ | |
84 $(SA_LFLAGS) \ | |
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85 $(SA_DEBUG_CFLAGS) \ |
0 | 86 -o $@ \ |
87 -lthread_db | |
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88 $(QUIETLY) [ -f $(LIBSAPROC_G) ] || { ln -s $@ $(LIBSAPROC_G); } |
3954 | 89 ifneq ($(OBJCOPY),) |
90 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBSAPROC_DEBUGINFO) | |
91 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBSAPROC_DEBUGINFO) $@ | |
92 ifeq ($(STRIP_POLICY),all_strip) | |
93 $(QUIETLY) $(STRIP) $@ | |
94 else | |
95 ifeq ($(STRIP_POLICY),min_strip) | |
96 $(QUIETLY) $(STRIP) -g $@ | |
97 # implied else here is no stripping at all | |
98 endif | |
99 endif | |
100 [ -f $(LIBSAPROC_G_DEBUGINFO) ] || { ln -s $(LIBSAPROC_DEBUGINFO) $(LIBSAPROC_G_DEBUGINFO); } | |
101 endif | |
0 | 102 |
1972 | 103 install_saproc: $(BUILDLIBSAPROC) |
0 | 104 $(QUIETLY) if [ -e $(LIBSAPROC) ] ; then \ |
105 echo "Copying $(LIBSAPROC) to $(DEST_SAPROC)"; \ | |
3954 | 106 test -f $(LIBSAPROC_DEBUGINFO) && \ |
107 cp -f $(LIBSAPROC_DEBUGINFO) $(DEST_SAPROC_DEBUGINFO); \ | |
0 | 108 cp -f $(LIBSAPROC) $(DEST_SAPROC) && echo "Done"; \ |
109 fi | |
110 | |
1972 | 111 .PHONY: install_saproc |