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# 28 29# This file provides exceptions to the usual rules applied to ELF objects by 30# check_rtime. All strings are Perl regular expressions that are compared to 31# file paths. In addition to the standard Perl syntax, there is one extension: 32# 33# MACH(dir) 34# 35# is expanded into a regular expression that matches the given 36# directory, or a 64-bit subdirectory of the directory with the 37# name of a 64-bit architecture. For example, MACH(lib) will match 38# any of the following: 39# 40# lib 41# lib/amd64 42# lib/sparcv9 43 44 45# Directory hierarchies to skip completely 46SKIP ^usr/lib/libc/ # optimized libc 47SKIP ^usr/lib/rcm/ # 4426119 48SKIP ^usr/perl5/ # alan's taking care of these :-) 49SKIP ^usr/src/ # no objects in source code 50 51# Individual files that we don't examine 52SKIP ^boot/grub/bin/grub$ 53# USIII specific extns. cause ldd noise on USII bld. m/c 54SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$ 55SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies 56SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854 57SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329 58 59# picl file exclusions (4385799) 60SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1 61SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1 62SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1 63SKIP ^usr/lib/sysevent/modules/picl_slm.so$ 64 65# Objects that are allowed to have executable data segments 66EXEC_DATA ^MACH(lib)/ld\.so\.1$ 67EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only 68EXEC_DATA ^MACH(lib)/libumem\.so\.1$ # ptcumem 69EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$ 70EXEC_DATA ^platform/.*/MACH(kernel)/unix$ 71 72# Objects that are allowed to have an executable stack 73EXEC_STACK ^platform/.*/MACH(kernel)/unix$ 74EXEC_STACK ^platform/.*/multiboot$ 75EXEC_STACK ^opt/os-tests/tests/secflags/stacky$ 76 77# Objects for which we allow relocations to the text segment 78TEXTREL ^platform/.*/MACH(kernel)/unix$ 79 80# Directories and files that are allowed to have no direct bound symbols 81NODIRECT ^platform/.*/MACH(kernel)/unix$ 82NODIRECT ^usr/ucb 83NODIRECT ^usr/4lib/sbcp$ 84 85# Identify any files that should be skipped when building a crle(1) 86# configuration file. As the hwcap libraries can be loop-back mounted onto 87# libc, these can confuse crle(1) because of their identical dev/inode. 88NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$ 89 90# Files that should contain debugging information. 91STAB ^platform/.*/MACH(kernel)/unix$ 92 93# Files that are allowed undefined references 94UNDEF_REF ^usr/lib/libnisdb\.so\.2$ 95 96# Objects allowed to have unused dependencies 97UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 98 99# libnetsnmphelpers.so is empty in some net-snmp versions 100UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..* 101UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..* 102 103# Unused runpaths due to dlopen() use 104UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 105UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 106UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 107UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 108UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 109UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 110 111# Unused runpaths in picl code 112UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 113UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 114UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 115 116# Unused runpaths in non-OSNET objects we can't change 117UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 118UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so 119UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so 120UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so 121UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps 122UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\.. 123UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\.. 124UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython3\.. 125UNUSED_RPATH /usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1 126UNUSED_RPATH /usr/gcc/.*/lib.*\ from\ .* 127 128# Unused runpaths for reasons not captured above 129UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs 130 131# Unreferenced objects of non-OSnet objects we can't change 132UNREF_OBJ /lib.*\ of\ .*libcimapi\.so 133UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3 134UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2 135UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0 136UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0 137UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0 138UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0 139UNREF_OBJ /lib.*\ of\ .*libjvm\.so 140UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..* 141UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..* 142UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..* 143UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..* 144UNREF_OBJ /lib.*\ of\ .*libnspr4\.so 145UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 146UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 147UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 148UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 149UNREF_OBJ /lib.*\ of\ .*libssl3\.so 150UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 151UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 152UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 153UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 154UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0 155UNREF_OBJ /lib.*\ of\ .*libpython2\.6\.so\.1\.0 156UNREF_OBJ /lib.*\ of\ .*libpython2\.7\.so\.1\.0 157UNREF_OBJ /lib.*\ of\ .*libpython3\.[567]m?\.so\.1\.0 158UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6 159UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0 160 161# Unreferenced object of objects we can't change for other reasons 162UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer 163UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build 164UNREF_OBJ /libgcc_s\.so\.1;\ unused\ dependency\ of # gcc build 165UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix 166UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 167UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 168UNREF_OBJ /lib.*\ of\ .*kcfd # interposer 169UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 170# Referenced by the Studio build, not the GCC build. GCC eliminates the unused 171# statics which have the dependence. 172UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1 173 174 175# Objects that used to contain system functionalty that has since 176# migrated to libc. We preserve these libraries as pure filters for 177# backward compatability but nothing needs to link to them. 178OLDDEP libaio\.so\.1 # onnv build 44 179OLDDEP libdl\.so\.1 # on10 build 49 180OLDDEP libdoor\.so\.1 # onnv build 12 181OLDDEP libintl\.so\.1 # on297 build 7 182OLDDEP libpthread\.so\.1 # on10 build 53 183OLDDEP librt\.so\.1 # onnv build 44 184OLDDEP libsched\.so\.1 # on10 build 36 185OLDDEP libthread\.so\.1 # on10 build 53 186OLDDEP libw\.so\.1 # on297 build 7 187 188# Files for which we skip checking of duplicate addresses in the 189# symbol sort sections. Such exceptions should be rare --- most code will 190# not have duplicate addresses, since it takes assember or a "#pragma weak" 191# to do such aliasing in C. C++ is different: The compiler generates aliases 192# for implementation reasons, and the mangled names used to encode argument 193# and return value types are difficult to handle well in mapfiles. 194# Furthermore, the Sun compiler and gcc use different and incompatible 195# name mangling conventions. Since illumos must be buildable by either, we 196# would have to maintain two sets of mapfiles for each such object. 197# C++ use is rare in illumos, so this is not worth pursuing. 198# 199NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 200NOSYMSORT ld\.so\.1 # libc_pic.a user 201NOSYMSORT usr/bin/audioconvert # C++ 202NOSYMSORT usr/bin/make # C++ 203NOSYMSORT usr/MACH(lib)/libsun_fc\.so\.1 # C++ 204NOSYMSORT usr/MACH(lib)/libfru\.so\.1 # C++ 205NOSYMSORT usr/lib/libnisdb\.so\.2 # C++ 206 207# The majority of illumos deliverables should not depend on the GCC runtime 208# (any necessary runtime symbol should be provided by libc.so, instead). 209# However, the GNU C++ runtime requires the GCC runtime, so certain objects 210# must be excepted. 211FORBIDDEN libgcc_s\.so 212FORBIDDEN_DEP usr/bin/audioconvert # C++ 213FORBIDDEN_DEP usr/bin/make # C++ 214FORBIDDEN_DEP usr/MACH(lib)/libfru.so.1 # C++ 215FORBIDDEN_DEP usr/MACH(lib)/libsun_fc.so.1 # C++ 216FORBIDDEN_DEP usr/lib/netsvc/yp/rpc.yppasswdd # C++ 217FORBIDDEN_DEP usr/lib/netsvc/yp/ypserv # C++ 218FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfr # C++ 219FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfrd # C++ 220 221# libfakekernel is a test environment, not intended for general use 222FORBIDDEN libfakekernel\.so 223FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1 224FORBIDDEN_DEP usr/bin/amd64/ztest 225FORBIDDEN_DEP usr/bin/i86/ztest 226FORBIDDEN_DEP usr/bin/sparcv7/ztest 227FORBIDDEN_DEP usr/bin/sparcv9/ztest 228FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfknsmb.so.1 229FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfksmbfs.so.1 230FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1 231FORBIDDEN_DEP usr/lib/smbsrv/fksmbd 232FORBIDDEN_DEP usr/lib/smbsrv/test-msgbuf 233FORBIDDEN_DEP usr/lib/smbsrv/testoplock 234FORBIDDEN_DEP usr/sbin/amd64/zdb 235FORBIDDEN_DEP usr/sbin/i86/zdb 236FORBIDDEN_DEP usr/sbin/sparcv7/zdb 237FORBIDDEN_DEP usr/sbin/sparcv9/zdb 238 239# libucb is intended for legacy compatibility, not general use 240FORBIDDEN libucb\.so 241FORBIDDEN_DEP usr/ucb/ 242FORBIDDEN_DEP usr/ucblib/ 243 244# Older versions of libraries only provided for binary compatibility 245FORBIDDEN libm\.so\.1 246FORBIDDEN libresolv\.so\.1 247FORBIDDEN libxcurses\.so\.1 248 249# 250# the SUNWonld directory contains built versions of demos, built only to 251# ensure their correctness. 252# 253EXEC_STACK ^opt/SUNWonld 254EXEC_DATA ^opt/SUNWonld 255NODIRECT ^opt/SUNWonld 256