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 ^lib/amd64/libumem\.so\.1$ # ptcumem
67 EXEC_DATA ^lib/libumem\.so\.1$ # ptcumem
68 EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$
69 EXEC_DATA ^platform/.*/MACH(kernel)/unix$
70 EXEC_DATA ^platform/.*/multiboot$
72 # Objects that are allowed to have an executable stack
73 EXEC_STACK ^platform/.*/MACH(kernel)/unix$
74 EXEC_STACK ^platform/.*/multiboot$
75 EXEC_STACK ^opt/os-tests/tests/secflags/stacky$
77 # Objects for which we allow relocations to the text segment
78 TEXTREL ^platform/.*/MACH(kernel)/unix$
80 # Directories and files that are allowed to have no direct bound symbols
81 NODIRECT ^platform/.*/MACH(kernel)/unix$
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 # libm.so.2 dependency
98 UNUSED_OBJ unused object=.*MACH(libm)/libm_hwcap1\.so\.2
100 # libnetsnmphelpers.so is empty in some net-snmp versions
101 UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..*
102 UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..*
104 # Unused runpaths due to dlopen() use
105 UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd
106 UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd
107 UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd
108 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libipsecutil\.so\.1
109 UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2
110 UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so
111 UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1
113 # Unused runpaths in picl code
114 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform
115 UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform
116 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl
118 # Unused runpaths in non-OSNET objects we can't change
119 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so
120 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so
121 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so
122 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so
123 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-1\.so\.3
124 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-glib-1\.so\.2
125 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libglib-2\.0\.so\.0
126 UNUSED_RPATH /usr/X11/lib.*\ from\ .*libglib-2\.0\.so\.0
127 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgobject-2\.0\.so\.0
128 UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgobject-2\.0\.so\.0
129 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgthread-2\.0\.so\.0
130 UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgthread-2\.0\.so\.0
131 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libcrypto\.so\.0\.9\.8
132 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libnetsnmp\.so\..*
133 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgcc_s\.so\.1
134 UNUSED_RPATH /usr/ccs/lib.*\ from\ .*libgcc_s\.so\.1
135 UNUSED_RPATH /usr/lib.*\ from\ .*libgcc_s\.so\.1
136 UNUSED_RPATH /usr/postgres/8.3/lib.*\ from\ .*libpq\.so\.5
137 UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libpq\.so\.5
138 UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps
139 UNUSED_RPATH /usr/ccs/lib.*\ from\ .*/usr/lib/mps
140 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\..
141 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\..
142 UNUSED_RPATH /usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1
145 # Unused runpaths for reasons not captured above
146 UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs
147 UNUSED_RPATH /usr.*\ from\ .*tst\.gcc\.exe # gcc built
150 # Unreferenced objects of non-OSnet objects we can't change
151 UNREF_OBJ /lib.*\ of\ .*libcimapi\.so
152 UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3
153 UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2
154 UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0
155 UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0
156 UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0
157 UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0
158 UNREF_OBJ /lib.*\ of\ .*libjvm\.so
159 UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..*
160 UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..*
161 UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..*
162 UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..*
163 UNREF_OBJ /lib.*\ of\ .*libnspr4\.so
164 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5
165 UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so
166 UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1
167 UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1
168 UNREF_OBJ /lib.*\ of\ .*libssl3\.so
169 UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1
170 UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2
171 UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1
172 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4
173 UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0
174 UNREF_OBJ /lib.*\ of\ .*libpython2\.6\.so\.1\.0
175 UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6
176 UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0
178 # Unreferenced object of objects we can't change for other reasons
179 UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer
180 UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build
181 UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix
182 UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build
183 UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl
184 UNREF_OBJ /lib.*\ of\ .*kcfd # interposer
185 UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed
186 # Referenced by the Studio build, not the GCC build. GCC eliminates the unused
187 # statics which have the dependence.
188 UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1
191 # Objects that used to contain system functionalty that has since
192 # migrated to libc. We preserve these libraries as pure filters for
193 # backward compatability but nothing needs to link to them.
194 OLDDEP libaio\.so\.1 # onnv build 44
195 OLDDEP libdl\.so\.1 # on10 build 49
196 OLDDEP libdoor\.so\.1 # onnv build 12
197 OLDDEP libintl\.so\.1 # on297 build 7
198 OLDDEP libpthread\.so\.1 # on10 build 53
199 OLDDEP librt\.so\.1 # onnv build 44
200 OLDDEP libsched\.so\.1 # on10 build 36
201 OLDDEP libthread\.so\.1 # on10 build 53
202 OLDDEP libw\.so\.1 # on297 build 7
204 # Files for which we skip checking of duplicate addresses in the
205 # symbol sort sections. Such exceptions should be rare --- most code will
206 # not have duplicate addresses, since it takes assember or a "#pragma weak"
207 # to do such aliasing in C. C++ is different: The compiler generates aliases
208 # for implementation reasons, and the mangled names used to encode argument
209 # and return value types are difficult to handle well in mapfiles.
210 # Furthermore, the Sun compiler and gcc use different and incompatible
211 # name mangling conventions. Since ON must be buildable by either, we
212 # would have to maintain two sets of mapfiles for each such object.
213 # C++ use is rare in ON, so this is not worth pursuing.
215 NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test
216 NOSYMSORT lib/amd64/libnsl\.so\.1 # C++
217 NOSYMSORT lib/sparcv9/libnsl\.so\.1 # C++
218 NOSYMSORT lib/sparcv9/libfru\.so\.1 # C++
219 NOSYMSORT usr/lib/lms # C++
220 NOSYMSORT ld\.so\.1 # libc_pic.a user
221 NOSYMSORT lib/libsun_fc\.so\.1 # C++
222 NOSYMSORT lib/amd64/libsun_fc\.so\.1 # C++
223 NOSYMSORT lib/sparcv9/libsun_fc\.so\.1 # C++
224 NOSYMSORT usr/lib/amd64/libfru\.so\.1 # C++
227 # The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr
228 # are a family, all built using the same makefile, targeted at different
229 # sparc hardware variants. There are a small number of cases where this
230 # one size fits all approach causes an object to be linked against an
232 UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1