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 :-)
48 # Individual files that we don't examine
49 # USIII specific extns. cause ldd noise on USII bld. m/c
50 SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$
51 SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies
52 SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854
53 SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329
55 # picl file exclusions (4385799)
56 SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1
57 SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1
58 SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1
59 SKIP ^usr/lib/sysevent/modules/picl_slm.so$
61 # Objects that are allowed to have executable data segments
62 EXEC_DATA ^MACH(lib)/ld\.so\.1$
63 EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only
64 EXEC_DATA ^MACH(lib)/libumem\.so\.1$ # ptcumem
65 EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$
66 EXEC_DATA ^platform/.*/MACH(kernel)/unix$
68 # Objects that are allowed to have an executable stack
69 EXEC_STACK ^platform/.*/MACH(kernel)/unix$
70 EXEC_STACK ^opt/os-tests/tests/secflags/stacky$
72 # Objects for which we allow relocations to the text segment
73 TEXTREL ^platform/.*/MACH(kernel)/unix$
74 TEXTREL ^usr/lib/libcrypto.so.*
75 TEXTREL ^usr/lib/amd64/libcrypto.so.*
77 # Directories and files that are allowed to have no direct bound symbols
78 NODIRECT ^platform/.*/MACH(kernel)/unix$
80 # Identify any files that should be skipped when building a crle(1)
81 # configuration file. As the hwcap libraries can be loop-back mounted onto
82 # libc, these can confuse crle(1) because of their identical dev/inode.
83 NOCRLEALT ^usr/lib/libc/libc_hwcap[1-2].so.1$
85 # Files that should contain debugging information.
86 STAB ^platform/.*/MACH(kernel)/unix$
88 # Files that are allowed undefined references
89 UNDEF_REF ^usr/lib/libnisdb\.so\.2$
91 # Objects allowed to have unused dependencies
92 UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies
94 # libnetsnmphelpers.so is empty in some net-snmp versions
95 UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..*
96 UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..*
98 # Unused runpaths due to dlopen() use
99 UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd
100 UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd
101 UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd
102 UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2
103 UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so
105 # Unused runpaths in picl code
106 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform
107 UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform
108 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl
110 # Unused runpaths in non-OSNET objects we can't change
111 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so
112 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so
113 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so
114 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so
115 UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps
116 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\..
117 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\..
118 UNUSED_RPATH /usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1
119 UNUSED_RPATH /usr/gcc/.*/lib.*\ from\ .*
121 # Unused runpaths for reasons not captured above
122 UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs
124 # Unreferenced objects of non-OSnet objects we can't change
125 UNREF_OBJ /lib.*\ of\ .*libcimapi\.so
126 UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3
127 UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2
128 UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0
129 UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0
130 UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0
131 UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0
132 UNREF_OBJ /lib.*\ of\ .*libjvm\.so
133 UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..*
134 UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..*
135 UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..*
136 UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..*
137 UNREF_OBJ /lib.*\ of\ .*libnspr4\.so
138 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5
139 UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so
140 UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1
141 UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1
142 UNREF_OBJ /lib.*\ of\ .*libssl3\.so
143 UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1
144 UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2
145 UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1
146 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4
147 UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0
148 UNREF_OBJ /lib.*\ of\ .*libpython2\.6\.so\.1\.0
149 UNREF_OBJ /lib.*\ of\ .*libpython2\.7\.so\.1\.0
150 UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6
151 UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0
153 # Unreferenced object of objects we can't change for other reasons
154 UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer
155 UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build
156 UNREF_OBJ /libgcc_s\.so\.1;\ unused\ dependency\ of # gcc build
157 UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix
158 UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build
159 UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl
160 UNREF_OBJ /lib.*\ of\ .*kcfd # interposer
161 UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed
162 # Referenced by the Studio build, not the GCC build. GCC eliminates the unused
163 # statics which have the dependence.
164 UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1
167 # Objects that used to contain system functionalty that has since
168 # migrated to libc. We preserve these libraries as pure filters for
169 # backward compatability but nothing needs to link to them.
170 OLDDEP libaio\.so\.1 # onnv build 44
171 OLDDEP libdl\.so\.1 # on10 build 49
172 OLDDEP libdoor\.so\.1 # onnv build 12
173 OLDDEP libintl\.so\.1 # on297 build 7
174 OLDDEP libpthread\.so\.1 # on10 build 53
175 OLDDEP librt\.so\.1 # onnv build 44
176 OLDDEP libsched\.so\.1 # on10 build 36
177 OLDDEP libthread\.so\.1 # on10 build 53
178 OLDDEP libw\.so\.1 # on297 build 7
180 # Files for which we skip checking of duplicate addresses in the
181 # symbol sort sections. Such exceptions should be rare --- most code will
182 # not have duplicate addresses, since it takes assember or a "#pragma weak"
183 # to do such aliasing in C. C++ is different: The compiler generates aliases
184 # for implementation reasons, and the mangled names used to encode argument
185 # and return value types are difficult to handle well in mapfiles.
186 # Furthermore, the Sun compiler and gcc use different and incompatible
187 # name mangling conventions. Since illumos must be buildable by either, we
188 # would have to maintain two sets of mapfiles for each such object.
189 # C++ use is rare in illumos, so this is not worth pursuing.
191 NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test
192 NOSYMSORT ld\.so\.1 # libc_pic.a user
193 NOSYMSORT usr/bin/audioconvert # C++
194 NOSYMSORT usr/bin/make # C++
195 NOSYMSORT usr/MACH(lib)/libsun_fc\.so\.1 # C++
196 NOSYMSORT usr/MACH(lib)/libfru\.so\.1 # C++
197 NOSYMSORT usr/lib/libnisdb\.so\.2 # C++
199 # The majority of illumos deliverables should not depend on the GCC runtime
200 # (any necessary runtime symbol should be provided by libc.so, instead).
201 # However, the GNU C++ runtime requires the GCC runtime, so certain objects
203 FORBIDDEN libgcc_s\.so
204 FORBIDDEN_DEP usr/bin/audioconvert # C++
205 FORBIDDEN_DEP usr/bin/dmake # C++
206 FORBIDDEN_DEP usr/MACH(lib)/libfru.so.1 # C++
207 FORBIDDEN_DEP usr/MACH(lib)/libsun_fc.so.1 # C++
208 FORBIDDEN_DEP usr/lib/netsvc/yp/rpc.yppasswdd # C++
209 FORBIDDEN_DEP usr/lib/netsvc/yp/ypserv # C++
210 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfr # C++
211 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfrd # C++
213 # libfakekernel is a test environment, not intended for general use
214 FORBIDDEN libfakekernel\.so
215 FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1
216 FORBIDDEN_DEP usr/bin/amd64/ztest
217 FORBIDDEN_DEP usr/bin/i86/ztest
218 FORBIDDEN_DEP usr/bin/sparcv7/ztest
219 FORBIDDEN_DEP usr/bin/sparcv9/ztest
220 FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1
221 FORBIDDEN_DEP usr/lib/smbsrv/fksmbd
222 FORBIDDEN_DEP usr/sbin/amd64/zdb
223 FORBIDDEN_DEP usr/sbin/i86/zdb
224 FORBIDDEN_DEP usr/sbin/sparcv7/zdb
225 FORBIDDEN_DEP usr/sbin/sparcv9/zdb
227 # libucb is intended for legacy compatibility, not general use
229 FORBIDDEN_DEP usr/ucb/
230 FORBIDDEN_DEP usr/ucblib/
232 # Older versions of libraries only provided for binary compatibility
233 FORBIDDEN libm\.so\.1
234 FORBIDDEN libresolv\.so\.1
235 FORBIDDEN libxcurses\.so\.1
237 # The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr
238 # are a family, all built using the same makefile, targeted at different
239 # sparc hardware variants. There are a small number of cases where this
240 # one size fits all approach causes an object to be linked against an
242 UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1