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 2021 OmniOS Community Edition (OmniOSce) Association. 26# Copyright 2019 Peter Tribble. 27# Copyright 2018 Joyent, Inc. 28# Copyright 2020 Oxide Computer Company 29# Copyright 2022 Garrett D'Amore <garrett@damore.org> 30# Copyright 2022 Tintri by DDN, Inc. All rights reserved. 31# Copyright 2024 RackTop Systems, Inc. 32# 33 34# This file provides exceptions to the usual rules applied to ELF objects by 35# check_rtime. All strings are Perl regular expressions that are compared to 36# file paths. In addition to the standard Perl syntax, there is one extension: 37# 38# MACH(dir) 39# 40# is expanded into a regular expression that matches the given 41# directory, or a 64-bit subdirectory of the directory with the 42# name of a 64-bit architecture. For example, MACH(lib) will match 43# any of the following: 44# 45# lib 46# lib/amd64 47# lib/sparcv9 48 49# Directory hierarchies to skip completely 50SKIP ^usr/lib/libc/ # optimized libc 51SKIP ^usr/lib/rcm/ # 4426119 52SKIP ^usr/perl5/ # alan's taking care of these :-) 53SKIP ^usr/src/ # no objects in source code 54 55# Individual files that we don't examine 56SKIP ^boot/grub/bin/grub$ 57# USIII specific extns. cause ldd noise on USII bld. m/c 58SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$ 59SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies 60SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854 61SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329 62 63# picl file exclusions (4385799) 64SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1 65SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1 66SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1 67SKIP ^usr/lib/sysevent/modules/picl_slm.so$ 68 69# 70# The stdio tests all link against libumem to interpose on libc's 71# malloc; however, they do not actually reference the object. 72# 73SKIP ^opt/libc-tests/tests/stdio/ 74 75# The libsec tests interpose on all referenced libidmap functions, 76# causing false positives for the unref. checks for libsec. 77SKIP ^opt/libsec-tests/bin/ 78 79# Objects that are allowed to have executable data segments 80EXEC_DATA ^MACH(lib)/ld\.so\.1$ 81EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only 82EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$ 83EXEC_DATA ^platform/.*/MACH(kernel)/unix$ 84 85# Objects that are allowed to have an executable stack 86EXEC_STACK ^platform/.*/MACH(kernel)/unix$ 87EXEC_STACK ^platform/.*/multiboot$ 88EXEC_STACK ^opt/os-tests/tests/secflags/stacky$ 89 90# Objects for which we allow relocations to the text segment 91TEXTREL ^platform/.*/MACH(kernel)/unix$ 92TEXTREL ^usr/sbin/amd64/bhyve$ 93 94# Directories and files that are allowed to have no direct bound symbols 95NODIRECT ^platform/.*/MACH(kernel)/unix$ 96NODIRECT ^usr/ucb 97 98# Identify any files that should be skipped when building a crle(1) 99# configuration file. As the hwcap libraries can be loop-back mounted onto 100# libc, these can confuse crle(1) because of their identical dev/inode. 101NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$ 102 103# Files that should contain debugging information. 104STAB ^platform/.*/MACH(kernel)/unix$ 105 106# Files that are allowed undefined references 107UNDEF_REF ^usr/lib/libnisdb\.so\.2$ 108 109# Objects allowed to have unused dependencies 110UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 111 112# libnetsnmphelpers.so is empty in some net-snmp versions 113UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..* 114UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..* 115 116# ksh93 is just a wrapper into libshell but it is linked with libumem.so 117# so that the underlying libraries use that implementation for memory 118# management. Since ksh itself doesn't perform any memory allocations in 119# the stub, ldd -U determines that libumem is an unreferenced object. 120UNREF_OBJ /libumem\.so\.1.*/usr/bin/(i86/)?r?ksh(93)?\b 121 122# Unused runpaths due to dlopen() use 123UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 124UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 125UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 126UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 127UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 128UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 129 130# Unused runpaths in picl code 131UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 132UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 133UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 134 135# Unused runpaths in non-OSNET objects we can't change 136UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 137UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so 138UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so 139UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so 140UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps 141UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\.. 142UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\.. 143UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython3\.. 144UNUSED_RPATH /usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1 145UNUSED_RPATH /usr/gcc/.*/lib.*\ from\ .* 146UNUSED_RPATH /usr/gnu/lib.*\ from\ .*libncurses\.so\.5 147 148# Unused runpaths for reasons not captured above 149UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs 150 151# Unreferenced objects of non-OSnet objects we can't change 152UNREF_OBJ /lib.*\ of\ .*libcimapi\.so 153UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3 154UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2 155UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0 156UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0 157UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0 158UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0 159UNREF_OBJ /lib.*\ of\ .*libjvm\.so 160UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..* 161UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..* 162UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..* 163UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..* 164UNREF_OBJ /lib.*\ of\ .*libnspr4\.so 165UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 166UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 167UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 168UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 169UNREF_OBJ /lib.*\ of\ .*libssl3\.so 170UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 171UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 172UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 173UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 174UNREF_OBJ /lib.*\ of\ .*libpython2\.[467]\.so\.1\.0 175UNREF_OBJ /lib.*\ of\ .*libpython3\.\d+m?\.so\.1\.0 176UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6 177UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0 178 179# Unreferenced object of objects we can't change for other reasons 180UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer 181UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build 182UNREF_OBJ /libgcc_s\.so\.1;\ unused\ dependency\ of # gcc build 183UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix 184UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 185UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 186UNREF_OBJ /lib.*\ of\ .*kcfd # interposer 187UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 188# Referenced by the Studio build, not the GCC build. GCC eliminates the unused 189# statics which have the dependence. 190UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1 191 192 193# Objects that used to contain system functionalty that has since 194# migrated to libc. We preserve these libraries as pure filters for 195# backward compatability but nothing needs to link to them. 196OLDDEP libaio\.so\.1 # onnv build 44 197OLDDEP libdl\.so\.1 # on10 build 49 198OLDDEP libdoor\.so\.1 # onnv build 12 199OLDDEP libintl\.so\.1 # on297 build 7 200OLDDEP libpthread\.so\.1 # on10 build 53 201OLDDEP librt\.so\.1 # onnv build 44 202OLDDEP libsched\.so\.1 # on10 build 36 203OLDDEP libthread\.so\.1 # on10 build 53 204OLDDEP libw\.so\.1 # on297 build 7 205 206# Files for which we skip checking of duplicate addresses in the 207# symbol sort sections. Such exceptions should be rare --- most code will 208# not have duplicate addresses, since it takes assember or a "#pragma weak" 209# to do such aliasing in C. C++ is different: The compiler generates aliases 210# for implementation reasons, and the mangled names used to encode argument 211# and return value types are difficult to handle well in mapfiles. 212# Furthermore, the Sun compiler and gcc use different and incompatible 213# name mangling conventions. Since illumos must be buildable by either, we 214# would have to maintain two sets of mapfiles for each such object. 215# C++ use is rare in illumos, so this is not worth pursuing. 216# 217NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 218NOSYMSORT ld\.so\.1 # libc_pic.a user 219NOSYMSORT usr/bin/audioconvert # C++ 220NOSYMSORT usr/bin/make # C++ 221NOSYMSORT usr/MACH(lib)/libsun_fc\.so\.1 # C++ 222NOSYMSORT usr/MACH(lib)/libfru\.so\.1 # C++ 223NOSYMSORT usr/lib/libnisdb\.so\.2 # C++ 224 225# The majority of illumos deliverables should not depend on the GCC runtime 226# (any necessary runtime symbol should be provided by libc.so, instead). 227# However, the GNU C++ runtime requires the GCC runtime, so certain objects 228# must be excepted. 229FORBIDDEN libgcc_s\.so 230FORBIDDEN_DEP usr/bin/audioconvert # C++ 231FORBIDDEN_DEP usr/bin/make # C++ 232FORBIDDEN_DEP usr/MACH(lib)/libfru.so.1 # C++ 233FORBIDDEN_DEP usr/MACH(lib)/libsun_fc.so.1 # C++ 234FORBIDDEN_DEP usr/lib/netsvc/yp/rpc.yppasswdd # C++ 235FORBIDDEN_DEP usr/lib/netsvc/yp/ypserv # C++ 236FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfr # C++ 237FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfrd # C++ 238 239# libfakekernel is a test environment, not intended for general use 240FORBIDDEN libfakekernel\.so 241FORBIDDEN_DEP opt/smbsrv-tests/tests/smb_sid/large_sids_kern 242FORBIDDEN_DEP opt/os-tests/tests/ksid/ksid.32 243FORBIDDEN_DEP opt/os-tests/tests/ksid/ksid.64 244FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1 245FORBIDDEN_DEP usr/bin/ztest 246FORBIDDEN_DEP usr/bin/raidz_test 247FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfknsmb.so.1 248FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfksmbfs.so.1 249FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1 250FORBIDDEN_DEP usr/lib/smbsrv/fksmbd 251FORBIDDEN_DEP usr/lib/smbsrv/test-decrypt 252FORBIDDEN_DEP usr/lib/smbsrv/test-encrypt 253FORBIDDEN_DEP usr/lib/smbsrv/test-msgbuf 254FORBIDDEN_DEP usr/lib/smbsrv/testoplock 255FORBIDDEN_DEP usr/sbin/zdb 256 257# libucb is intended for legacy compatibility, not general use 258FORBIDDEN libucb\.so 259FORBIDDEN_DEP usr/ucb/ 260FORBIDDEN_DEP usr/ucblib/ 261 262# Older versions of libraries only provided for binary compatibility 263FORBIDDEN libm\.so\.1 264FORBIDDEN libresolv\.so\.1 265FORBIDDEN libxcurses\.so\.1 266 267# 268# the SUNWonld directory contains built versions of demos, built only to 269# ensure their correctness. 270# 271EXEC_STACK ^opt/SUNWonld 272EXEC_DATA ^opt/SUNWonld 273NODIRECT ^opt/SUNWonld 274 275# 276# Closed binaries have an old mcs comment mentioning SunOS rather than 277# illumos. These comments are not generated as part of the build, and 278# it seems wrong to rewrite them; ignore them instead. 279# 280NO_COMMENT ^usr/bin/pax 281NO_COMMENT ^usr/lib/amd64/libike\.so\.1 282NO_COMMENT ^usr/lib/fwflash/verify/ses-SUN\.so 283NO_COMMENT ^usr/lib/inet/amd64/in\.iked 284NO_COMMENT ^usr/lib/inet/certdb 285NO_COMMENT ^usr/lib/inet/certlocal 286NO_COMMENT ^usr/lib/inet/certrldb 287NO_COMMENT ^usr/lib/labeld 288NO_COMMENT ^usr/lib/libike\.so\.1 289NO_COMMENT ^usr/lib/mdb/kvm/amd64/mpt\.so 290NO_COMMENT ^usr/lib/mdb/kvm/amd64/nfs\.so 291NO_COMMENT ^usr/lib/raidcfg/amd64/mpt\.so\.1 292NO_COMMENT ^usr/lib/raidcfg/mpt\.so\.1 293NO_COMMENT ^usr/sbin/chk_encodings 294NO_COMMENT ^usr/xpg4/bin/more 295NO_COMMENT ^kernel/drv/amd64/acpi_toshiba 296NO_COMMENT ^kernel/drv/amd64/adpu320 297NO_COMMENT ^kernel/drv/amd64/atiatom 298NO_COMMENT ^kernel/drv/amd64/bcm_sata 299NO_COMMENT ^kernel/drv/amd64/glm 300NO_COMMENT ^kernel/drv/amd64/intel_nhmex 301NO_COMMENT ^kernel/drv/amd64/ixgb 302NO_COMMENT ^kernel/drv/amd64/lsimega 303NO_COMMENT ^kernel/drv/amd64/marvell88sx 304NO_COMMENT ^kernel/drv/amd64/mpt 305NO_COMMENT ^kernel/drv/amd64/sdpib 306NO_COMMENT ^kernel/drv/amd64/usbser_edge 307NO_COMMENT ^kernel/kmdb/amd64/mpt 308NO_COMMENT ^kernel/kmdb/amd64/nfs 309NO_COMMENT ^kernel/misc/scsi_vhci/amd64/scsi_vhci_f_asym_emc 310NO_COMMENT ^kernel/misc/scsi_vhci/amd64/scsi_vhci_f_asym_lsi 311NO_COMMENT ^kernel/misc/scsi_vhci/amd64/scsi_vhci_f_sym_emc 312NO_COMMENT ^kernel/strmod/amd64/sdpib 313NO_COMMENT ^platform/i86pc/kernel/cpu/amd64/cpu_ms\.GenuineIntel\.6\.46 314NO_COMMENT ^platform/i86pc/kernel/cpu/amd64/cpu_ms\.GenuineIntel\.6\.47 315 316# ath contains a binary HAL component which contains an incorrect .comment 317# section and has a license which forbids modification. 318NO_COMMENT ^kernel/drv/amd64/ath 319 320# mdb standalone library versions which are neither delivered nor are real 321# shared objects 322NO_COMMENT ^usr/lib/amd64/libstanddisasm\.so 323NO_COMMENT ^usr/lib/amd64/libstandsaveargs\.so 324NO_COMMENT ^usr/lib/amd64/libstanddisasm\.so 325NO_COMMENT ^usr/lib/libstanddisasm\.so 326 327# closed binaries predate -ztype=kmod 328NOT_KMOD ^kernel/drv/amd64/acpi_toshiba 329NOT_KMOD ^kernel/drv/amd64/adpu320 330NOT_KMOD ^kernel/drv/amd64/atiatom 331NOT_KMOD ^kernel/drv/amd64/bcm_sata 332NOT_KMOD ^kernel/drv/amd64/glm 333NOT_KMOD ^kernel/drv/amd64/intel_nhmex 334NOT_KMOD ^kernel/drv/amd64/ixgb 335NOT_KMOD ^kernel/drv/amd64/lsimega 336NOT_KMOD ^kernel/drv/amd64/marvell88sx 337NOT_KMOD ^kernel/drv/amd64/mpt 338NOT_KMOD ^kernel/drv/amd64/sdpib 339NOT_KMOD ^kernel/drv/amd64/usbser_edge 340NOT_KMOD ^kernel/kmdb/amd64/mpt 341NOT_KMOD ^kernel/kmdb/amd64/nfs 342NOT_KMOD ^kernel/misc/scsi_vhci/amd64/scsi_vhci_f_asym_emc 343NOT_KMOD ^kernel/misc/scsi_vhci/amd64/scsi_vhci_f_asym_lsi 344NOT_KMOD ^kernel/misc/scsi_vhci/amd64/scsi_vhci_f_sym_emc 345NOT_KMOD ^kernel/strmod/amd64/sdpib 346NOT_KMOD ^platform/i86pc/kernel/cpu/amd64/cpu_ms\.GenuineIntel\.6\.46 347NOT_KMOD ^platform/i86pc/kernel/cpu/amd64/cpu_ms\.GenuineIntel\.6\.47 348