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# 25 26# This file provides exceptions to the usual rules applied to ELF objects by 27# check_rtime. All strings are Perl regular expressions that are compared to 28# file paths. In addition to the standard Perl syntax, there is one extension: 29# 30# MACH(dir) 31# 32# is expanded into a regular expression that matches the given 33# directory, or a 64-bit subdirectory of the directory with the 34# name of a 64-bit architecture. For example, MACH(lib) will match 35# any of the following: 36# 37# lib 38# lib/amd64 39# lib/sparcv9 40 41 42# Directory hierarchies to skip completely 43SKIP ^usr/lib/libc/ # optimized libc 44SKIP ^usr/lib/rcm/ # 4426119 45SKIP ^usr/perl5/ # alan's taking care of these :-) 46SKIP ^usr/src/ # no objects in source code 47 48# Individual files that we don't examine 49SKIP ^boot/grub/bin/grub$ 50SKIP ^usr/apache/libexec/mod_ipp.so$ # Apache loadable module 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 ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$ 67EXEC_DATA ^platform/.*/MACH(kernel)/unix$ 68EXEC_DATA ^platform/.*/multiboot$ 69 70# Objects that are allowed to have an executable stack 71EXEC_STACK ^platform/.*/MACH(kernel)/unix$ 72EXEC_STACK ^platform/.*/multiboot$ 73 74# Objects for which we allow relocations to the text segment 75TEXTREL ^platform/.*/MACH(kernel)/unix$ 76 77# Directories and files that are allowed to have no direct bound symbols 78NODIRECT ^platform/.*/MACH(kernel)/unix$ 79NODIRECT ^usr/ucb 80NODIRECT ^usr/4lib/sbcp$ 81 82# Identify any files that should be skipped when building a crle(1) 83# configuration file. As the hwcap libraries can be loop-back mounted onto 84# libc, these can confuse crle(1) because of their identical dev/inode. 85NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$ 86 87# Files that should contain debugging information. 88STAB ^platform/.*/MACH(kernel)/unix$ 89 90# Files that are allowed undefined references 91UNDEF_REF ^usr/lib/libnisdb\.so\.2$ 92UNDEF_REF ^usr/snadm/lib/libsvm\.so\.1$ 93 94# Objects allowed to have unused dependencies 95UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 96UNUSED_DEPS ^usr/lib/libp # profile libc makes libm an unused dep of libc 97 98# libm.so.2 dependency 99UNUSED_OBJ unused object=.*MACH(libm)/libm_hwcap1\.so\.2 100 101# Unused runpaths due to dlopen() use 102UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 103UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 104UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 105UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libipsecutil\.so\.1 106UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 107UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 108UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 109 110# Unused runpaths in picl code 111UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 112UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 113UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 114 115# Unused runpaths in non-OSNET objects we can't change 116UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 117UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so 118UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so 119UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so 120UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-1\.so\.3 121UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-glib-1\.so\.2 122UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libglib-2\.0\.so\.0 123UNUSED_RPATH /usr/X11/lib.*\ from\ .*libglib-2\.0\.so\.0 124UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgmodule-2\.0\.so\.0 125UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgmodule-2\.0\.so\.0 126UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgnomevfs-2\.so\.0 127UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgobject-2\.0\.so\.0 128UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgobject-2\.0\.so\.0 129UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgthread-2\.0\.so\.0 130UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgthread-2\.0\.so\.0 131UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libcrypto\.so\.0\.9\.8 132UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libnetsnmp\.so\.15 133UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgcc_s\.so\.1 134UNUSED_RPATH /usr/postgres/8.3/lib.*\ from\ .*libpq\.so\.5 135UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libpq\.so\.5 136 137# Unused runpaths for reasons not captured above 138UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs 139UNUSED_RPATH /usr.*\ from\ .*tst\.gcc\.exe # gcc built 140 141 142# Unreferenced objects of non-OSnet objects we can't change 143UNREF_OBJ /lib.*\ of\ .*libcimapi\.so 144UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3 145UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2 146UNREF_OBJ /lib.*\ of\ .*libgconf-2\.so\.4 147UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0 148UNREF_OBJ /lib.*\ of\ .*libgmodule-2.0\.so\.0 149UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0 150UNREF_OBJ /lib.*\ of\ .*libgnomevfs-2\.so\.0 151UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0 152UNREF_OBJ /lib.*\ of\ .*libjvm\.so 153UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\.15 154UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\.15 155UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\.15 156UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\.15 157UNREF_OBJ /lib.*\ of\ .*libnspr4\.so 158UNREF_OBJ /lib.*\ of\ .*libORBit-2\.so\.0 159UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 160UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 161UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 162UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 163UNREF_OBJ /lib.*\ of\ .*libssl3\.so 164UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 165UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 166UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 167UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 168UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0 169 170# Unreferenced object of objects we can't change for other reasons 171UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer 172UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build 173UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 174UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 175UNREF_OBJ /lib.*\ of\ .*kcfd # interposer 176UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 177 178# Objects that used to contain system functionalty that has since 179# migrated to libc. We preserve these libraries as pure filters for 180# backward compatability but nothing needs to link to them. 181OLDDEP libaio\.so\.1 # onnv build 44 182OLDDEP libdl\.so\.1 # on10 build 49 183OLDDEP libdoor\.so\.1 # onnv build 12 184OLDDEP libintl\.so\.1 # on297 build 7 185OLDDEP libpthread\.so\.1 # on10 build 53 186OLDDEP librt\.so\.1 # onnv build 44 187OLDDEP libsched\.so\.1 # on10 build 36 188OLDDEP libthread\.so\.1 # on10 build 53 189OLDDEP libw\.so\.1 # on297 build 7 190 191# Files for which we skip checking of duplicate addresses in the 192# symbol sort sections. Such exceptions should be rare --- most code will 193# not have duplicate addresses, since it takes assember or a "#pragma weak" 194# to do such aliasing in C. C++ is different: The compiler generates aliases 195# for implementation reasons, and the mangled names used to encode argument 196# and return value types are difficult to handle well in mapfiles. 197# Furthermore, the Sun compiler and gcc use different and incompatible 198# name mangling conventions. Since ON must be buildable by either, we 199# would have to maintain two sets of mapfiles for each such object. 200# C++ use is rare in ON, so this is not worth pursuing. 201# 202NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 203NOSYMSORT lib/amd64/libnsl\.so\.1 # C++ 204NOSYMSORT lib/sparcv9/libnsl\.so\.1 # C++ 205NOSYMSORT lib/sparcv9/libfru\.so\.1 # C++ 206NOSYMSORT usr/lib/sgml/nsgmls # C++ 207NOSYMSORT usr/lib/lms # C++ 208NOSYMSORT ld\.so\.1 # libc_pic.a user 209NOSYMSORT lib/libsun_fc\.so\.1 # C++ 210NOSYMSORT lib/amd64/libsun_fc\.so\.1 # C++ 211NOSYMSORT lib/sparcv9/libsun_fc\.so\.1 # C++ 212NOSYMSORT usr/lib/amd64/libfru\.so\.1 # C++ 213 214 215# The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr 216# are a family, all built using the same makefile, targeted at different 217# sparc hardware variants. There are a small number of cases where this 218# one size fits all approach causes an object to be linked against an 219# unneeded library. 220UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1 221 222 223