4 # The contents of this file are subject to the terms of the
5 # Common Development and Distribution License (the "License").
6 # You may not use this file except in compliance with the License.
8 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
9 # or http://www.opensolaris.org/os/licensing.
10 # See the License for the specific language governing permissions
11 # and limitations under the License.
13 # When distributing Covered Code, include this CDDL HEADER in each
14 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
15 # If applicable, add the following below this CDDL HEADER, with the
16 # fields enclosed by brackets "[]" replaced with your own identifying
17 # information: Portions Copyright [yyyy] [name of copyright owner]
23 # Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
24 # Copyright 2015, OmniTI Computer Consulting, Inc. All rights reserved.
27 # This file provides exceptions to the usual rules applied to ELF objects by
28 # check_rtime. All strings are Perl regular expressions that are compared to
29 # file paths. In addition to the standard Perl syntax, there is one extension:
33 # is expanded into a regular expression that matches the given
34 # directory, or a 64-bit subdirectory of the directory with the
35 # name of a 64-bit architecture. For example, MACH(lib) will match
36 # any of the following:
43 # Directory hierarchies to skip completely
44 SKIP ^usr/lib/libc/ # optimized libc
45 SKIP ^usr/lib/rcm/ # 4426119
46 SKIP ^usr/perl5/ # alan's taking care of these :-)
47 SKIP ^usr/src/ # no objects in source code
49 # Individual files that we don't examine
50 SKIP ^boot/grub/bin/grub$
51 # USIII specific extns. cause ldd noise on USII bld. m/c
52 SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$
53 SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies
54 SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854
55 SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329
57 # picl file exclusions (4385799)
58 SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1
59 SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1
60 SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1
61 SKIP ^usr/lib/sysevent/modules/picl_slm.so$
63 # Objects that are allowed to have executable data segments
64 EXEC_DATA ^MACH(lib)/ld\.so\.1$
65 EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only
66 EXEC_DATA ^MACH(lib)/libumem\.so\.1$ # ptcumem
67 EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$
68 EXEC_DATA ^platform/.*/MACH(kernel)/unix$
70 # Objects that are allowed to have an executable stack
71 EXEC_STACK ^platform/.*/MACH(kernel)/unix$
72 EXEC_STACK ^platform/.*/multiboot$
73 EXEC_STACK ^opt/os-tests/tests/secflags/stacky$
75 # Objects for which we allow relocations to the text segment
76 TEXTREL ^platform/.*/MACH(kernel)/unix$
78 # Directories and files that are allowed to have no direct bound symbols
79 NODIRECT ^platform/.*/MACH(kernel)/unix$
81 NODIRECT ^usr/4lib/sbcp$
83 # Identify any files that should be skipped when building a crle(1)
84 # configuration file. As the hwcap libraries can be loop-back mounted onto
85 # libc, these can confuse crle(1) because of their identical dev/inode.
86 NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$
88 # Files that should contain debugging information.
89 STAB ^platform/.*/MACH(kernel)/unix$
91 # Files that are allowed undefined references
92 UNDEF_REF ^usr/lib/libnisdb\.so\.2$
94 # Objects allowed to have unused dependencies
95 UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies
97 # libnetsnmphelpers.so is empty in some net-snmp versions
98 UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..*
99 UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..*
101 # Unused runpaths due to dlopen() use
102 UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd
103 UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd
104 UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd
105 UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2
106 UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so
107 UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1
109 # Unused runpaths in picl code
110 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform
111 UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform
112 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl
114 # Unused runpaths in non-OSNET objects we can't change
115 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so
116 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so
117 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so
118 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so
119 UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps
120 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\..
121 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\..
122 UNUSED_RPATH /usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1
123 UNUSED_RPATH /usr/gcc/.*/lib.*\ from\ .*
125 # Unused runpaths for reasons not captured above
126 UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs
128 # Unreferenced objects of non-OSnet objects we can't change
129 UNREF_OBJ /lib.*\ of\ .*libcimapi\.so
130 UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3
131 UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2
132 UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0
133 UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0
134 UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0
135 UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0
136 UNREF_OBJ /lib.*\ of\ .*libjvm\.so
137 UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..*
138 UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..*
139 UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..*
140 UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..*
141 UNREF_OBJ /lib.*\ of\ .*libnspr4\.so
142 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5
143 UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so
144 UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1
145 UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1
146 UNREF_OBJ /lib.*\ of\ .*libssl3\.so
147 UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1
148 UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2
149 UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1
150 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4
151 UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0
152 UNREF_OBJ /lib.*\ of\ .*libpython2\.6\.so\.1\.0
153 UNREF_OBJ /lib.*\ of\ .*libpython2\.7\.so\.1\.0
154 UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6
155 UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0
157 # Unreferenced object of objects we can't change for other reasons
158 UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer
159 UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build
160 UNREF_OBJ /libgcc_s\.so\.1;\ unused\ dependency\ of # gcc build
161 UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix
162 UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build
163 UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl
164 UNREF_OBJ /lib.*\ of\ .*kcfd # interposer
165 UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed
166 # Referenced by the Studio build, not the GCC build. GCC eliminates the unused
167 # statics which have the dependence.
168 UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1
171 # Objects that used to contain system functionalty that has since
172 # migrated to libc. We preserve these libraries as pure filters for
173 # backward compatability but nothing needs to link to them.
174 OLDDEP libaio\.so\.1 # onnv build 44
175 OLDDEP libdl\.so\.1 # on10 build 49
176 OLDDEP libdoor\.so\.1 # onnv build 12
177 OLDDEP libintl\.so\.1 # on297 build 7
178 OLDDEP libpthread\.so\.1 # on10 build 53
179 OLDDEP librt\.so\.1 # onnv build 44
180 OLDDEP libsched\.so\.1 # on10 build 36
181 OLDDEP libthread\.so\.1 # on10 build 53
182 OLDDEP libw\.so\.1 # on297 build 7
184 # Files for which we skip checking of duplicate addresses in the
185 # symbol sort sections. Such exceptions should be rare --- most code will
186 # not have duplicate addresses, since it takes assember or a "#pragma weak"
187 # to do such aliasing in C. C++ is different: The compiler generates aliases
188 # for implementation reasons, and the mangled names used to encode argument
189 # and return value types are difficult to handle well in mapfiles.
190 # Furthermore, the Sun compiler and gcc use different and incompatible
191 # name mangling conventions. Since illumos must be buildable by either, we
192 # would have to maintain two sets of mapfiles for each such object.
193 # C++ use is rare in illumos, so this is not worth pursuing.
195 NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test
196 NOSYMSORT ld\.so\.1 # libc_pic.a user
197 NOSYMSORT usr/bin/audioconvert # C++
198 NOSYMSORT usr/bin/make # C++
199 NOSYMSORT usr/MACH(lib)/libsun_fc\.so\.1 # C++
200 NOSYMSORT usr/MACH(lib)/libfru\.so\.1 # C++
201 NOSYMSORT usr/lib/libnisdb\.so\.2 # C++
203 # The majority of illumos deliverables should not depend on the GCC runtime
204 # (any necessary runtime symbol should be provided by libc.so, instead).
205 # However, the GNU C++ runtime requires the GCC runtime, so certain objects
207 FORBIDDEN libgcc_s\.so
208 FORBIDDEN_DEP usr/bin/audioconvert # C++
209 FORBIDDEN_DEP usr/bin/make # C++
210 FORBIDDEN_DEP usr/MACH(lib)/libfru.so.1 # C++
211 FORBIDDEN_DEP usr/MACH(lib)/libsun_fc.so.1 # C++
212 FORBIDDEN_DEP usr/lib/netsvc/yp/rpc.yppasswdd # C++
213 FORBIDDEN_DEP usr/lib/netsvc/yp/ypserv # C++
214 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfr # C++
215 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfrd # C++
217 # libfakekernel is a test environment, not intended for general use
218 FORBIDDEN libfakekernel\.so
219 FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1
220 FORBIDDEN_DEP usr/bin/amd64/ztest
221 FORBIDDEN_DEP usr/bin/i86/ztest
222 FORBIDDEN_DEP usr/bin/sparcv7/ztest
223 FORBIDDEN_DEP usr/bin/sparcv9/ztest
224 FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1
225 FORBIDDEN_DEP usr/lib/smbsrv/fksmbd
226 FORBIDDEN_DEP usr/sbin/amd64/zdb
227 FORBIDDEN_DEP usr/sbin/i86/zdb
228 FORBIDDEN_DEP usr/sbin/sparcv7/zdb
229 FORBIDDEN_DEP usr/sbin/sparcv9/zdb
231 # libucb is intended for legacy compatibility, not general use
233 FORBIDDEN_DEP usr/ucb/
234 FORBIDDEN_DEP usr/ucblib/
236 # Older versions of libraries only provided for binary compatibility
237 FORBIDDEN libm\.so\.1
238 FORBIDDEN libresolv\.so\.1
239 FORBIDDEN libxcurses\.so\.1
241 # The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr
242 # are a family, all built using the same makefile, targeted at different
243 # sparc hardware variants. There are a small number of cases where this
244 # one size fits all approach causes an object to be linked against an
246 UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1