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.
25 # Copyright 2018 OmniOS Community Edition (OmniOSce) Association.
28 # This file provides exceptions to the usual rules applied to ELF objects by
29 # check_rtime. All strings are Perl regular expressions that are compared to
30 # file paths. In addition to the standard Perl syntax, there is one extension:
34 # is expanded into a regular expression that matches the given
35 # directory, or a 64-bit subdirectory of the directory with the
36 # name of a 64-bit architecture. For example, MACH(lib) will match
37 # any of the following:
44 # Directory hierarchies to skip completely
45 SKIP ^usr/lib/libc/ # optimized libc
46 SKIP ^usr/lib/rcm/ # 4426119
47 SKIP ^usr/perl5/ # alan's taking care of these :-)
49 # Individual files that we don't examine
50 # USIII specific extns. cause ldd noise on USII bld. m/c
51 SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$
52 SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies
53 SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854
54 SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329
56 # Objects that are allowed to have executable data segments
57 EXEC_DATA ^MACH(lib)/ld\.so\.1$
58 EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only
59 EXEC_DATA ^MACH(lib)/libumem\.so\.1$ # ptcumem
60 EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$
61 EXEC_DATA ^platform/MACH(kernel)/unix$
63 # Objects that are allowed to have an executable stack
64 EXEC_STACK ^platform/MACH(kernel)/unix$
65 EXEC_STACK ^opt/os-tests/tests/secflags/stacky$
67 # Objects for which we allow relocations to the text segment
68 TEXTREL ^platform/MACH(kernel)/unix$
69 TEXTREL ^usr/lib/libcrypto.so.*
70 TEXTREL ^usr/lib/amd64/libcrypto.so.*
72 # Directories and files that are allowed to have no direct bound symbols
73 NODIRECT ^platform/MACH(kernel)/unix$
75 # Identify any files that should be skipped when building a crle(1)
76 # configuration file. As the hwcap libraries can be loop-back mounted onto
77 # libc, these can confuse crle(1) because of their identical dev/inode.
78 NOCRLEALT ^usr/lib/libc/libc_hwcap[1-2].so.1$
80 # Files that should contain debugging information.
81 STAB ^platform/MACH(kernel)/unix$
83 # Files that are allowed undefined references
84 UNDEF_REF ^usr/lib/libnisdb\.so\.2$
86 # libnetsnmphelpers.so is empty in some net-snmp versions
87 UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..*
88 UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..*
90 # Unused runpaths due to dlopen() use
91 UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd
92 UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd
93 UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd
94 UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2
95 UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so
97 # Unused runpaths in non-OSNET objects we can't change
98 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so
99 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so
100 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so
101 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so
102 UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps
103 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\..
104 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\..
105 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython3\..
106 UNUSED_RPATH /usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1
107 UNUSED_RPATH /usr/gcc/.*/lib.*\ from\ .*
109 # Unused runpaths for reasons not captured above
110 UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs
112 # Unreferenced objects of non-OSnet objects we can't change
113 UNREF_OBJ /lib.*\ of\ .*libcimapi\.so
114 UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3
115 UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2
116 UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0
117 UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0
118 UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0
119 UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0
120 UNREF_OBJ /lib.*\ of\ .*libjvm\.so
121 UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..*
122 UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..*
123 UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..*
124 UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..*
125 UNREF_OBJ /lib.*\ of\ .*libnspr4\.so
126 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5
127 UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so
128 UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1
129 UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1
130 UNREF_OBJ /lib.*\ of\ .*libssl3\.so
131 UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1
132 UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2
133 UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1
134 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4
135 UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0
136 UNREF_OBJ /lib.*\ of\ .*libpython2\.6\.so\.1\.0
137 UNREF_OBJ /lib.*\ of\ .*libpython2\.7\.so\.1\.0
138 UNREF_OBJ /lib.*\ of\ .*libpython3\.[567]m?\.so\.1\.0
139 UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6
140 UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0
142 # Unreferenced object of objects we can't change for other reasons
143 UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer
144 UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build
145 UNREF_OBJ /libgcc_s\.so\.1;\ unused\ dependency\ of # gcc build
146 UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix
147 UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build
148 UNREF_OBJ /lib.*\ of\ .*kcfd # interposer
149 UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed
150 # Referenced by the Studio build, not the GCC build. GCC eliminates the unused
151 # statics which have the dependence.
152 UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1
155 # Objects that used to contain system functionalty that has since
156 # migrated to libc. We preserve these libraries as pure filters for
157 # backward compatability but nothing needs to link to them.
158 OLDDEP libaio\.so\.1 # onnv build 44
159 OLDDEP libdl\.so\.1 # on10 build 49
160 OLDDEP libdoor\.so\.1 # onnv build 12
161 OLDDEP libintl\.so\.1 # on297 build 7
162 OLDDEP libpthread\.so\.1 # on10 build 53
163 OLDDEP librt\.so\.1 # onnv build 44
164 OLDDEP libsched\.so\.1 # on10 build 36
165 OLDDEP libthread\.so\.1 # on10 build 53
166 OLDDEP libw\.so\.1 # on297 build 7
168 # Files for which we skip checking of duplicate addresses in the
169 # symbol sort sections. Such exceptions should be rare --- most code will
170 # not have duplicate addresses, since it takes assember or a "#pragma weak"
171 # to do such aliasing in C. C++ is different: The compiler generates aliases
172 # for implementation reasons, and the mangled names used to encode argument
173 # and return value types are difficult to handle well in mapfiles.
174 # Furthermore, the Sun compiler and gcc use different and incompatible
175 # name mangling conventions. Since illumos must be buildable by either, we
176 # would have to maintain two sets of mapfiles for each such object.
177 # C++ use is rare in illumos, so this is not worth pursuing.
179 NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test
180 NOSYMSORT ld\.so\.1 # libc_pic.a user
181 NOSYMSORT usr/bin/audioconvert # C++
182 NOSYMSORT usr/bin/dmake # C++
183 NOSYMSORT usr/MACH(lib)/libsun_fc\.so\.1 # C++
184 NOSYMSORT usr/lib/libnisdb\.so\.2 # C++
186 # The majority of illumos deliverables should not depend on the GCC runtime
187 # (any necessary runtime symbol should be provided by libc.so, instead).
188 # However, the GNU C++ runtime requires the GCC runtime, so certain objects
190 FORBIDDEN libgcc_s\.so
191 FORBIDDEN_DEP usr/bin/audioconvert # C++
192 FORBIDDEN_DEP usr/bin/dmake # C++
193 FORBIDDEN_DEP usr/MACH(lib)/libsun_fc.so.1 # C++
194 FORBIDDEN_DEP usr/lib/netsvc/yp/rpc.yppasswdd # C++
195 FORBIDDEN_DEP usr/lib/netsvc/yp/ypserv # C++
196 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfr # C++
197 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfrd # C++
199 # libfakekernel is a test environment, not intended for general use
200 FORBIDDEN libfakekernel\.so
201 FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1
202 FORBIDDEN_DEP usr/bin/amd64/ztest
203 FORBIDDEN_DEP usr/bin/i386/ztest
204 FORBIDDEN_DEP usr/bin/sparcv7/ztest
205 FORBIDDEN_DEP usr/bin/sparcv9/ztest
206 FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1
207 FORBIDDEN_DEP usr/lib/smbsrv/fksmbd
208 FORBIDDEN_DEP usr/sbin/amd64/zdb
209 FORBIDDEN_DEP usr/sbin/i386/zdb
210 FORBIDDEN_DEP usr/sbin/sparcv7/zdb
211 FORBIDDEN_DEP usr/sbin/sparcv9/zdb
213 # Older versions of libraries only provided for binary compatibility
214 FORBIDDEN libm\.so\.1
215 FORBIDDEN libresolv\.so\.1
216 FORBIDDEN libxcurses\.so\.1
218 # The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr
219 # are a family, all built using the same makefile, targeted at different
220 # sparc hardware variants. There are a small number of cases where this
221 # one size fits all approach causes an object to be linked against an
223 UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1