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# 26 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: 30# 31# MACH(dir) 32# 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: 37# 38# lib 39# lib/amd64 40# lib/sparcv9 41 42 43# Directory hierarchies to skip completely 44SKIP ^usr/lib/libc/ # optimized libc 45SKIP ^usr/lib/rcm/ # 4426119 46SKIP ^usr/perl5/ # alan's taking care of these :-) 47SKIP ^usr/src/ # no objects in source code 48 49# Individual files that we don't examine 50SKIP ^boot/grub/bin/grub$ 51# USIII specific extns. cause ldd noise on USII bld. m/c 52SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$ 53SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies 54SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854 55SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329 56 57# picl file exclusions (4385799) 58SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1 59SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1 60SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1 61SKIP ^usr/lib/sysevent/modules/picl_slm.so$ 62 63# Objects that are allowed to have executable data segments 64EXEC_DATA ^MACH(lib)/ld\.so\.1$ 65EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only 66EXEC_DATA ^lib/amd64/libumem\.so\.1$ # ptcumem 67EXEC_DATA ^lib/libumem\.so\.1$ # ptcumem 68EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$ 69EXEC_DATA ^platform/.*/MACH(kernel)/unix$ 70EXEC_DATA ^platform/.*/multiboot$ 71 72# Objects that are allowed to have an executable stack 73EXEC_STACK ^platform/.*/MACH(kernel)/unix$ 74EXEC_STACK ^platform/.*/multiboot$ 75 76# Objects for which we allow relocations to the text segment 77TEXTREL ^platform/.*/MACH(kernel)/unix$ 78 79# Directories and files that are allowed to have no direct bound symbols 80NODIRECT ^platform/.*/MACH(kernel)/unix$ 81NODIRECT ^usr/ucb 82NODIRECT ^usr/4lib/sbcp$ 83 84# Identify any files that should be skipped when building a crle(1) 85# configuration file. As the hwcap libraries can be loop-back mounted onto 86# libc, these can confuse crle(1) because of their identical dev/inode. 87NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$ 88 89# Files that should contain debugging information. 90STAB ^platform/.*/MACH(kernel)/unix$ 91 92# Files that are allowed undefined references 93UNDEF_REF ^usr/lib/libnisdb\.so\.2$ 94UNDEF_REF ^usr/snadm/lib/libsvm\.so\.1$ 95 96# Objects allowed to have unused dependencies 97UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 98UNUSED_DEPS ^usr/lib/libp # profile libc makes libm an unused dep of libc 99 100# libm.so.2 dependency 101UNUSED_OBJ unused object=.*MACH(libm)/libm_hwcap1\.so\.2 102 103# libnetsnmphelpers.so is empty in some net-snmp versions 104UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..* 105UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..* 106 107# Unused runpaths due to dlopen() use 108UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 109UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 110UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 111UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libipsecutil\.so\.1 112UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 113UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 114UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 115 116# Unused runpaths in picl code 117UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 118UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 119UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 120 121# Unused runpaths in non-OSNET objects we can't change 122UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 123UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so 124UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so 125UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so 126UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-1\.so\.3 127UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-glib-1\.so\.2 128UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libglib-2\.0\.so\.0 129UNUSED_RPATH /usr/X11/lib.*\ from\ .*libglib-2\.0\.so\.0 130UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgobject-2\.0\.so\.0 131UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgobject-2\.0\.so\.0 132UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgthread-2\.0\.so\.0 133UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgthread-2\.0\.so\.0 134UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libcrypto\.so\.0\.9\.8 135UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libnetsnmp\.so\..* 136UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgcc_s\.so\.1 137UNUSED_RPATH /usr/ccs/lib.*\ from\ .*libgcc_s\.so\.1 138UNUSED_RPATH /usr/lib.*\ from\ .*libgcc_s\.so\.1 139UNUSED_RPATH /usr/postgres/8.3/lib.*\ from\ .*libpq\.so\.5 140UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libpq\.so\.5 141UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps 142UNUSED_RPATH /usr/ccs/lib.*\ from\ .*/usr/lib/mps 143UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\.6 144UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\.6 145UNUSED_RPATH /usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1 146 147 148# Unused runpaths for reasons not captured above 149UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs 150UNUSED_RPATH /usr.*\ from\ .*tst\.gcc\.exe # gcc built 151 152 153# Unreferenced objects of non-OSnet objects we can't change 154UNREF_OBJ /lib.*\ of\ .*libcimapi\.so 155UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3 156UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2 157UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0 158UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0 159UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0 160UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0 161UNREF_OBJ /lib.*\ of\ .*libjvm\.so 162UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..* 163UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..* 164UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..* 165UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..* 166UNREF_OBJ /lib.*\ of\ .*libnspr4\.so 167UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 168UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 169UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 170UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 171UNREF_OBJ /lib.*\ of\ .*libssl3\.so 172UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 173UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 174UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 175UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 176UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0 177UNREF_OBJ /lib.*\ of\ .*libpython2\.6\.so\.1\.0 178UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6 179UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0 180 181# Unreferenced object of objects we can't change for other reasons 182UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer 183UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build 184UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix 185UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 186UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 187UNREF_OBJ /lib.*\ of\ .*kcfd # interposer 188UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 189# Referenced by the Studio build, not the GCC build. GCC eliminates the unused 190# statics which have the dependence. 191UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1 192 193 194# Objects that used to contain system functionalty that has since 195# migrated to libc. We preserve these libraries as pure filters for 196# backward compatability but nothing needs to link to them. 197OLDDEP libaio\.so\.1 # onnv build 44 198OLDDEP libdl\.so\.1 # on10 build 49 199OLDDEP libdoor\.so\.1 # onnv build 12 200OLDDEP libintl\.so\.1 # on297 build 7 201OLDDEP libpthread\.so\.1 # on10 build 53 202OLDDEP librt\.so\.1 # onnv build 44 203OLDDEP libsched\.so\.1 # on10 build 36 204OLDDEP libthread\.so\.1 # on10 build 53 205OLDDEP libw\.so\.1 # on297 build 7 206 207# Files for which we skip checking of duplicate addresses in the 208# symbol sort sections. Such exceptions should be rare --- most code will 209# not have duplicate addresses, since it takes assember or a "#pragma weak" 210# to do such aliasing in C. C++ is different: The compiler generates aliases 211# for implementation reasons, and the mangled names used to encode argument 212# and return value types are difficult to handle well in mapfiles. 213# Furthermore, the Sun compiler and gcc use different and incompatible 214# name mangling conventions. Since ON must be buildable by either, we 215# would have to maintain two sets of mapfiles for each such object. 216# C++ use is rare in ON, so this is not worth pursuing. 217# 218NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 219NOSYMSORT lib/amd64/libnsl\.so\.1 # C++ 220NOSYMSORT lib/sparcv9/libnsl\.so\.1 # C++ 221NOSYMSORT lib/sparcv9/libfru\.so\.1 # C++ 222NOSYMSORT usr/lib/lms # C++ 223NOSYMSORT ld\.so\.1 # libc_pic.a user 224NOSYMSORT lib/libsun_fc\.so\.1 # C++ 225NOSYMSORT lib/amd64/libsun_fc\.so\.1 # C++ 226NOSYMSORT lib/sparcv9/libsun_fc\.so\.1 # C++ 227NOSYMSORT usr/lib/amd64/libfru\.so\.1 # C++ 228 229 230# The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr 231# are a family, all built using the same makefile, targeted at different 232# sparc hardware variants. There are a small number of cases where this 233# one size fits all approach causes an object to be linked against an 234# unneeded library. 235UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1 236 237 238