Mon, 08 Oct 2012 09:18:54 -0400
7170638: Use DTRACE_PROBE[N] in JNI Set and SetStatic Field.
Summary: Don't use HS_DTRACE_PROBE_CDECL_N and HS_DTRACE_PROBE_N directly.
Reviewed-by: coleenp, kamg, dholmes, sspitsyn
Contributed-by: Mark Wielaard <mjw@redhat.com>
1 #
2 # Copyright (c) 2005, 2012, Oracle and/or its affiliates. All rights reserved.
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 #
19 # Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 # or visit www.oracle.com if you need additional information or have any
21 # questions.
22 #
23 #
25 # Rules to build signal interposition library, used by vm.make
27 # libjsig[_g].so: signal interposition library
28 JSIG = jsig
29 LIBJSIG = lib$(JSIG).so
31 JSIG_G = $(JSIG)$(G_SUFFIX)
32 LIBJSIG_G = lib$(JSIG_G).so
34 LIBJSIG_DEBUGINFO = lib$(JSIG).debuginfo
35 LIBJSIG_DIZ = lib$(JSIG).diz
36 LIBJSIG_G_DEBUGINFO = lib$(JSIG_G).debuginfo
37 LIBJSIG_G_DIZ = lib$(JSIG_G).diz
39 JSIGSRCDIR = $(GAMMADIR)/src/os/$(Platform_os_family)/vm
41 DEST_JSIG = $(JDK_LIBDIR)/$(LIBJSIG)
42 DEST_JSIG_DEBUGINFO = $(JDK_LIBDIR)/$(LIBJSIG_DEBUGINFO)
43 DEST_JSIG_DIZ = $(JDK_LIBDIR)/$(LIBJSIG_DIZ)
45 LIBJSIG_MAPFILE = $(MAKEFILES_DIR)/mapfile-vers-jsig
47 # On Linux we really dont want a mapfile, as this library is small
48 # and preloaded using LD_PRELOAD, making functions private will
49 # cause problems with interposing. See CR: 6466665
50 # LFLAGS_JSIG += $(MAPFLAG:FILENAME=$(LIBJSIG_MAPFILE))
52 LFLAGS_JSIG += -D_GNU_SOURCE -D_REENTRANT $(LDFLAGS_HASH_STYLE)
54 # DEBUG_BINARIES overrides everything, use full -g debug information
55 ifeq ($(DEBUG_BINARIES), true)
56 JSIG_DEBUG_CFLAGS = -g
57 endif
59 $(LIBJSIG): $(JSIGSRCDIR)/jsig.c $(LIBJSIG_MAPFILE)
60 @echo Making signal interposition lib...
61 $(QUIETLY) $(CC) $(SYMFLAG) $(ARCHFLAG) $(SHARED_FLAG) $(PICFLAG) \
62 $(LFLAGS_JSIG) $(JSIG_DEBUG_CFLAGS) -o $@ $< -ldl
63 $(QUIETLY) [ -f $(LIBJSIG_G) ] || { ln -s $@ $(LIBJSIG_G); }
64 ifeq ($(ENABLE_FULL_DEBUG_SYMBOLS),1)
65 $(QUIETLY) $(OBJCOPY) --only-keep-debug $@ $(LIBJSIG_DEBUGINFO)
66 $(QUIETLY) $(OBJCOPY) --add-gnu-debuglink=$(LIBJSIG_DEBUGINFO) $@
67 ifeq ($(STRIP_POLICY),all_strip)
68 $(QUIETLY) $(STRIP) $@
69 else
70 ifeq ($(STRIP_POLICY),min_strip)
71 $(QUIETLY) $(STRIP) -g $@
72 # implied else here is no stripping at all
73 endif
74 endif
75 [ -f $(LIBJSIG_G_DEBUGINFO) ] || { ln -s $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO); }
76 ifeq ($(ZIP_DEBUGINFO_FILES),1)
77 $(ZIPEXE) -q -y $(LIBJSIG_DIZ) $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO)
78 $(RM) $(LIBJSIG_DEBUGINFO) $(LIBJSIG_G_DEBUGINFO)
79 [ -f $(LIBJSIG_G_DIZ) ] || { ln -s $(LIBJSIG_DIZ) $(LIBJSIG_G_DIZ); }
80 endif
81 endif
83 install_jsig: $(LIBJSIG)
84 @echo "Copying $(LIBJSIG) to $(DEST_JSIG)"
85 $(QUIETLY) test -f $(LIBJSIG_DEBUGINFO) && \
86 cp -f $(LIBJSIG_DEBUGINFO) $(DEST_JSIG_DEBUGINFO)
87 $(QUIETLY) test -f $(LIBJSIG_DIZ) && \
88 cp -f $(LIBJSIG_DIZ) $(DEST_JSIG_DIZ)
89 $(QUIETLY) cp -f $(LIBJSIG) $(DEST_JSIG) && echo "Done"
91 .PHONY: install_jsig