xref: /illumos-gate/exception_lists/check_rtime (revision 76f19f5fdc974fe5be5c82a556e43a4df93f1de1)
1#
2# CDDL HEADER START
3#
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.
7#
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.
12#
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]
18#
19# CDDL HEADER END
20#
21
22#
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.
26# Copyright 2019 Peter Tribble.
27# Copyright 2018 Joyent, Inc.
28# Copyright 2020 Oxide Computer Company
29#
30
31# This file provides exceptions to the usual rules applied to ELF objects by
32# check_rtime. All strings are Perl regular expressions that are compared to
33# file paths. In addition to the standard Perl syntax, there is one extension:
34#
35#	MACH(dir)
36#
37# is expanded into a regular expression that matches the given
38# directory, or a 64-bit subdirectory of the directory with the
39# name of a 64-bit architecture. For example, MACH(lib) will match
40# any of the following:
41#
42#	lib
43#	lib/amd64
44#	lib/sparcv9
45
46
47# Directory hierarchies to skip completely
48SKIP		^usr/lib/libc/			# optimized libc
49SKIP		^usr/lib/rcm/			# 4426119
50SKIP		^usr/perl5/			# alan's taking care of these :-)
51SKIP		^usr/src/			# no objects in source code
52
53# Individual files that we don't examine
54SKIP		^boot/grub/bin/grub$
55# USIII specific extns. cause ldd noise on USII bld. m/c
56SKIP		^usr/lib/fps/sun4u/UltraSPARC.*/fptest$
57SKIP		^usr/MACH(lib)/lddstub$		# lddstub has no dependencies
58SKIP		^usr/MACH(lib)/libssagent\.so\.1$	# 4328854
59SKIP		^usr/lib/MACH(iconv)/geniconvtbl.so$	# 4384329
60
61# picl file exclusions (4385799)
62SKIP		^usr/platform/.*/libpsvcplugin_psr\.so\.1
63SKIP		^usr/platform/.*/libpsvcpolicy_psr\.so\.1
64SKIP		^usr/platform/.*/libpsvcpolicy\.so\.1
65SKIP		^usr/lib/sysevent/modules/picl_slm.so$
66
67#
68# The stdio tests all link against libumem to interpose on libc's
69# malloc; however, they do not actually reference the object.
70#
71SKIP		^opt/libc-tests/tests/stdio/
72
73# Objects that are allowed to have executable data segments
74EXEC_DATA	^MACH(lib)/ld\.so\.1$
75EXEC_DATA	^lib/libc\.so\.1$	# 6524709, 32-bit, needed for x86 only
76EXEC_DATA	^MACH(lib)/libumem\.so\.1$ # ptcumem
77EXEC_DATA	^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$
78EXEC_DATA	^platform/.*/MACH(kernel)/unix$
79
80# Objects that are allowed to have an executable stack
81EXEC_STACK	^platform/.*/MACH(kernel)/unix$
82EXEC_STACK	^platform/.*/multiboot$
83EXEC_STACK	^opt/os-tests/tests/secflags/stacky$
84
85# Objects for which we allow relocations to the text segment
86TEXTREL		^platform/.*/MACH(kernel)/unix$
87TEXTREL		^usr/sbin/amd64/bhyve$
88
89# Directories and files that are allowed to have no direct bound symbols
90NODIRECT	^platform/.*/MACH(kernel)/unix$
91NODIRECT	^usr/ucb
92
93# Identify any files that should be skipped when building a crle(1)
94# configuration file.  As the hwcap libraries can be loop-back mounted onto
95# libc, these can confuse crle(1) because of their identical dev/inode.
96NOCRLEALT	^usr/lib/libc/libc_hwcap[1-3].so.1$
97
98# Files that should contain debugging information.
99STAB	^platform/.*/MACH(kernel)/unix$
100
101# Files that are allowed undefined references
102UNDEF_REF	^usr/lib/libnisdb\.so\.2$
103
104# Objects allowed to have unused dependencies
105UNUSED_DEPS	^usr/lib/picl/plugins/		# require devtree dependencies
106
107# libnetsnmphelpers.so is empty in some net-snmp versions
108UNUSED_OBJ	unused object=.*/libnetsnmphelpers\.so\..*
109UNREF_OBJ	unreferenced object=.*/libnetsnmphelpers\.so\..*
110
111# Unused runpaths due to dlopen() use
112UNUSED_RPATH	/usr/lib/fs/autofs.*\ from\ .automountd
113UNUSED_RPATH	/etc/ppp/plugins.*\ from\ .*pppd
114UNUSED_RPATH	/usr/lib/inet/ppp.*\ from\ .*pppd
115UNUSED_RPATH	/usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2
116UNUSED_RPATH	\$ORIGIN.*\ from\ .*fcode.so
117UNUSED_RPATH	/opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1
118
119# Unused runpaths in picl code
120UNUSED_RPATH	/usr/platform/.*\ from\ .*/usr/platform
121UNUSED_RPATH	/usr/lib/picl/.*\ from\ .*/usr/platform
122UNUSED_RPATH	/usr/platform/.*\ from\ .*/usr/lib/picl
123
124# Unused runpaths in non-OSNET objects we can't change
125UNUSED_RPATH	/usr/lib/mps.*\ from\ .*libnss3\.so
126UNUSED_RPATH	/usr/lib/mps.*\ from\ .*libnssutil3\.so
127UNUSED_RPATH	/usr/lib/mps.*\ from\ .*libsmime3\.so
128UNUSED_RPATH	/usr/lib/mps.*\ from\ .*libssl3\.so
129UNUSED_RPATH	/usr/lib.*\ from\ .*/usr/lib/mps
130UNUSED_RPATH	/usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\..
131UNUSED_RPATH	/usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\..
132UNUSED_RPATH	/usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython3\..
133UNUSED_RPATH	/usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1
134UNUSED_RPATH	/usr/gcc/.*/lib.*\ from\ .*
135
136# Unused runpaths for reasons not captured above
137UNUSED_RPATH	/usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1	# future needs
138
139# Unreferenced objects of non-OSnet objects we can't change
140UNREF_OBJ	/lib.*\ of\ .*libcimapi\.so
141UNREF_OBJ	/lib.*\ of\ .*libdbus-1\.so\.3
142UNREF_OBJ	/lib.*\ of\ .*libdbus-glib-1\.so\.2
143UNREF_OBJ	/lib.*\ of\ .*libgio-2.0\.so\.0
144UNREF_OBJ	/lib.*\ of\ .*libglib-2.0\.so\.0
145UNREF_OBJ	/lib.*\ of\ .*libgobject-2.0\.so\.0
146UNREF_OBJ	/lib.*\ of\ .*libgthread-2\.0\.so\.0
147UNREF_OBJ	/lib.*\ of\ .*libjvm\.so
148UNREF_OBJ	/lib.*\ of\ .*libnetsnmp\.so\..*
149UNREF_OBJ	/lib.*\ of\ .*libnetsnmpagent\.so\..*
150UNREF_OBJ	/lib.*\ of\ .*libnetsnmpmibs\.so\..*
151UNREF_OBJ	/lib.*\ of\ .*libnetsnmphelpers\.so\..*
152UNREF_OBJ	/lib.*\ of\ .*libnspr4\.so
153UNREF_OBJ	/lib.*\ of\ .*libpq\.so\.5
154UNREF_OBJ	/lib.*\ of\ .*libsoftokn3\.so
155UNREF_OBJ	/lib.*\ of\ .*libspmicommon\.so\.1
156UNREF_OBJ	/lib.*\ of\ .*libspmocommon\.so\.1
157UNREF_OBJ	/lib.*\ of\ .*libssl3\.so
158UNREF_OBJ	/lib.*\ of\ .*libtspi\.so\.1
159UNREF_OBJ	/lib.*\ of\ .*libxml2\.so\.2
160UNREF_OBJ	/lib.*\ of\ .*libxslt\.so\.1
161UNREF_OBJ	/lib.*\ of\ .*libpq\.so\.4
162UNREF_OBJ	/lib.*\ of\ .*libpython2\.4\.so\.1\.0
163UNREF_OBJ	/lib.*\ of\ .*libpython2\.6\.so\.1\.0
164UNREF_OBJ	/lib.*\ of\ .*libpython2\.7\.so\.1\.0
165UNREF_OBJ	/lib.*\ of\ .*libpython3\.[5678]m?\.so\.1\.0
166UNREF_OBJ	/libgcc_s.*\ of\ .*libstdc\+\+\.so\.6
167UNREF_OBJ	/libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0
168
169# Unreferenced object of objects we can't change for other reasons
170UNREF_OBJ	/libmapmalloc\.so\.1;\ unused\ dependency\ of	# interposer
171UNREF_OBJ	/libstdc\+\+\.so\.6;\ unused\ dependency\ of	# gcc build
172UNREF_OBJ	/libgcc_s\.so\.1;\ unused\ dependency\ of	# gcc build
173UNREF_OBJ	/libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6	# omnios gcc mix
174UNREF_OBJ	/libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6	# gcc build
175UNREF_OBJ	/lib.*\ of\ .*/lib/picl/plugins/		# picl
176UNREF_OBJ	/lib.*\ of\ .*kcfd				# interposer
177UNREF_OBJ	/libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1	# interposed
178# Referenced by the Studio build, not the GCC build.  GCC eliminates the unused
179# statics which have the dependence.
180UNREF_OBJ	/libc\.so\.1.*\ of\ .*kldap\.so\.1
181
182
183# Objects that used to contain system functionalty that has since
184# migrated to libc. We preserve these libraries as pure filters for
185# backward compatability but nothing needs to link to them.
186OLDDEP		libaio\.so\.1			# onnv build 44
187OLDDEP		libdl\.so\.1			# on10 build 49
188OLDDEP		libdoor\.so\.1			# onnv build 12
189OLDDEP		libintl\.so\.1			# on297 build 7
190OLDDEP		libpthread\.so\.1		# on10 build 53
191OLDDEP		librt\.so\.1			# onnv build 44
192OLDDEP		libsched\.so\.1			# on10 build 36
193OLDDEP		libthread\.so\.1		# on10 build 53
194OLDDEP		libw\.so\.1			# on297 build 7
195
196# Files for which we skip checking of duplicate addresses in the
197# symbol sort sections. Such exceptions should be rare --- most code will
198# not have duplicate addresses, since it takes assember or a "#pragma weak"
199# to do such aliasing in C. C++ is different: The compiler generates aliases
200# for implementation reasons, and the mangled names used to encode argument
201# and return value types are difficult to handle well in mapfiles.
202# Furthermore, the Sun compiler and gcc use different and incompatible
203# name mangling conventions. Since illumos must be buildable by either, we
204# would have to maintain two sets of mapfiles for each such object.
205# C++ use is rare in illumos, so this is not worth pursuing.
206#
207NOSYMSORT	opt/SUNWdtrt/tst/common/pid/tst.weak2.exe	# DTrace test
208NOSYMSORT	ld\.so\.1					# libc_pic.a user
209NOSYMSORT	usr/bin/audioconvert				# C++
210NOSYMSORT	usr/bin/make					# C++
211NOSYMSORT	usr/MACH(lib)/libsun_fc\.so\.1			# C++
212NOSYMSORT	usr/MACH(lib)/libfru\.so\.1			# C++
213NOSYMSORT	usr/lib/libnisdb\.so\.2				# C++
214
215# The majority of illumos deliverables should not depend on the GCC runtime
216# (any necessary runtime symbol should be provided by libc.so, instead).
217# However, the GNU C++ runtime requires the GCC runtime, so certain objects
218# must be excepted.
219FORBIDDEN	libgcc_s\.so
220FORBIDDEN_DEP	usr/bin/audioconvert            # C++
221FORBIDDEN_DEP   usr/bin/make                    # C++
222FORBIDDEN_DEP   usr/MACH(lib)/libfru.so.1       # C++
223FORBIDDEN_DEP   usr/MACH(lib)/libsun_fc.so.1    # C++
224FORBIDDEN_DEP   usr/lib/netsvc/yp/rpc.yppasswdd # C++
225FORBIDDEN_DEP   usr/lib/netsvc/yp/ypserv        # C++
226FORBIDDEN_DEP   usr/lib/netsvc/yp/ypxfr         # C++
227FORBIDDEN_DEP   usr/lib/netsvc/yp/ypxfrd        # C++
228
229# libfakekernel is a test environment, not intended for general use
230FORBIDDEN libfakekernel\.so
231FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1
232FORBIDDEN_DEP usr/bin/amd64/ztest
233FORBIDDEN_DEP usr/bin/i86/ztest
234FORBIDDEN_DEP usr/bin/raidz_test
235FORBIDDEN_DEP usr/bin/sparcv7/ztest
236FORBIDDEN_DEP usr/bin/sparcv9/ztest
237FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfknsmb.so.1
238FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfksmbfs.so.1
239FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1
240FORBIDDEN_DEP usr/lib/smbsrv/fksmbd
241FORBIDDEN_DEP usr/lib/smbsrv/test-msgbuf
242FORBIDDEN_DEP usr/lib/smbsrv/testoplock
243FORBIDDEN_DEP usr/sbin/amd64/zdb
244FORBIDDEN_DEP usr/sbin/i86/zdb
245FORBIDDEN_DEP usr/sbin/sparcv7/zdb
246FORBIDDEN_DEP usr/sbin/sparcv9/zdb
247
248# libucb is intended for legacy compatibility, not general use
249FORBIDDEN libucb\.so
250FORBIDDEN_DEP usr/ucb/
251FORBIDDEN_DEP usr/ucblib/
252
253# Older versions of libraries only provided for binary compatibility
254FORBIDDEN libm\.so\.1
255FORBIDDEN libresolv\.so\.1
256FORBIDDEN libxcurses\.so\.1
257
258#
259# the SUNWonld directory contains built versions of demos, built only to
260# ensure their correctness.
261#
262EXEC_STACK	^opt/SUNWonld
263EXEC_DATA	^opt/SUNWonld
264NODIRECT	^opt/SUNWonld
265
266#
267# Closed binaries have an old mcs comment mentioning SunOS rather than
268# illumos.  These comments are not generated as part of the build, and
269# it seems wrong to rewrite them; ignore them instead.
270#
271NO_COMMENT	^usr/bin/pax
272NO_COMMENT	^usr/lib/amd64/libike\.so\.1
273NO_COMMENT	^usr/lib/fwflash/verify/ses-SUN\.so
274NO_COMMENT	^usr/lib/inet/amd64/in\.iked
275NO_COMMENT	^usr/lib/inet/certdb
276NO_COMMENT	^usr/lib/inet/certlocal
277NO_COMMENT	^usr/lib/inet/certrldb
278NO_COMMENT	^usr/lib/inet/sparcv9/in\.iked
279NO_COMMENT	^usr/lib/labeld
280NO_COMMENT	^usr/lib/libike\.so\.1
281NO_COMMENT	^usr/lib/mdb/kvm/amd64/mpt\.so
282NO_COMMENT	^usr/lib/mdb/kvm/amd64/nfs\.so
283NO_COMMENT	^usr/lib/mdb/kvm/sparcv9/mpt\.so
284NO_COMMENT	^usr/lib/mdb/kvm/sparcv9/nfs\.so
285NO_COMMENT	^usr/lib/raidcfg/amd64/mpt\.so\.1
286NO_COMMENT	^usr/lib/raidcfg/mpt\.so\.1
287NO_COMMENT	^usr/lib/raidcfg/sparcv9/mpt\.so\.1
288NO_COMMENT	^usr/lib/sparcv9/libike\.so\.1
289NO_COMMENT	^usr/sbin/chk_encodings
290NO_COMMENT	^usr/xpg4/bin/more
291