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 2010 Sun Microsystems, Inc. All rights reserved. 24# Use is subject to license terms. 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$ 51SKIP ^usr/apache/libexec/mod_ipp.so$ # Apache loadable module 52# USIII specific extns. cause ldd noise on USII bld. m/c 53SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$ 54SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies 55SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854 56SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329 57 58# picl file exclusions (4385799) 59SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1 60SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1 61SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1 62SKIP ^usr/lib/sysevent/modules/picl_slm.so$ 63 64# Objects that don't require a non-executable stack definition 65EXEC_STACK ^platform/.*/MACH(kernel)/unix$ 66EXEC_STACK ^platform/.*/multiboot$ 67 68# Objects for which we allow relocations to the text segment 69TEXTREL ^platform/.*/MACH(kernel)/unix$ 70 71# Directories and files that are allowed to have no direct bound symbols 72NODIRECT ^platform/.*/MACH(kernel)/unix$ 73NODIRECT ^usr/ucb 74NODIRECT ^usr/4lib/sbcp$ 75 76# Identify any files that should be skipped when building a crle(1) 77# configuration file. As the hwcap libraries can be loop-back mounted onto 78# libc, these can confuse crle(1) because of their identical dev/inode. 79NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$ 80 81# Files that should contain debugging information. 82STAB ^platform/.*/MACH(kernel)/unix$ 83 84# Files that are allowed undefined references 85UNDEF_REF ^usr/lib/libnisdb\.so\.2$ 86UNDEF_REF ^usr/snadm/lib/libsvm\.so\.1$ 87 88# Objects allowed to have unused dependencies 89UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 90UNUSED_DEPS ^usr/lib/libp # profile libc makes libm an unused dep of libc 91 92# libm.so.2 dependency 93UNUSED_OBJ unused object=.*MACH(libm)/libm_hwcap1\.so\.2 94 95# Unused runpaths due to dlopen() use 96UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 97UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 98UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 99UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libipsecutil\.so\.1 100UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 101UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 102UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 103 104# Unused runpaths in picl code 105UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 106UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 107UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 108 109# Unused runpaths in non-OSNET objects we can't change 110UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 111UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so 112UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so 113UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so 114UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-1\.so\.3 115UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-glib-1\.so\.2 116UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libglib-2\.0\.so\.0 117UNUSED_RPATH /usr/X11/lib.*\ from\ .*libglib-2\.0\.so\.0 118UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgmodule-2\.0\.so\.0 119UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgmodule-2\.0\.so\.0 120UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgnomevfs-2\.so\.0 121UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgobject-2\.0\.so\.0 122UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgobject-2\.0\.so\.0 123UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgthread-2\.0\.so\.0 124UNUSED_RPATH /usr/X11/lib.*\ from\ .*libgthread-2\.0\.so\.0 125UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libcrypto\.so\.0\.9\.8 126UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libnetsnmp\.so\.15 127UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgcc_s\.so\.1 128UNUSED_RPATH /usr/postgres/8.3/lib.*\ from\ .*libpq\.so\.5 129UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libpq\.so\.5 130 131# Unused runpaths for reasons not captured above 132UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs 133UNUSED_RPATH /usr.*\ from\ .*tst\.gcc\.exe # gcc built 134 135 136# Unreferenced objects of non-OSnet objects we can't change 137UNREF_OBJ /lib.*\ of\ .*libcimapi\.so 138UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3 139UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2 140UNREF_OBJ /lib.*\ of\ .*libgconf-2\.so\.4 141UNREF_OBJ /lib.*\ of\ .*libgnomevfs-2\.so\.0 142UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0 143UNREF_OBJ /lib.*\ of\ .*libjvm\.so 144UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\.15 145UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\.15 146UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\.15 147UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\.15 148UNREF_OBJ /lib.*\ of\ .*libnspr4\.so 149UNREF_OBJ /lib.*\ of\ .*libORBit-2\.so\.0 150UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 151UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 152UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 153UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 154UNREF_OBJ /lib.*\ of\ .*libssl3\.so 155UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 156UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 157UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 158UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 159UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.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 /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 165UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 166UNREF_OBJ /lib.*\ of\ .*kcfd # interposer 167UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 168 169# Objects that used to contain system functionalty that has since 170# migrated to libc. We preserve these libraries as pure filters for 171# backward compatability but nothing needs to link to them. 172OLDDEP libaio\.so\.1 # onnv build 44 173OLDDEP libdl\.so\.1 # on10 build 49 174OLDDEP libdoor\.so\.1 # onnv build 12 175OLDDEP libintl\.so\.1 # on297 build 7 176OLDDEP libpthread\.so\.1 # on10 build 53 177OLDDEP librt\.so\.1 # onnv build 44 178OLDDEP libsched\.so\.1 # on10 build 36 179OLDDEP libthread\.so\.1 # on10 build 53 180OLDDEP libw\.so\.1 # on297 build 7 181 182# Files for which we skip checking of duplicate addresses in the 183# symbol sort sections. Such exceptions should be rare --- most code will 184# not have duplicate addresses, since it takes assember or a "#pragma weak" 185# to do such aliasing in C. C++ is different: The compiler generates aliases 186# for implementation reasons, and the mangled names used to encode argument 187# and return value types are difficult to handle well in mapfiles. 188# Furthermore, the Sun compiler and gcc use different and incompatible 189# name mangling conventions. Since ON must be buildable by either, we 190# would have to maintain two sets of mapfiles for each such object. 191# C++ use is rare in ON, so this is not worth pursuing. 192# 193NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 194NOSYMSORT lib/amd64/libnsl\.so\.1 # C++ 195NOSYMSORT lib/sparcv9/libnsl\.so\.1 # C++ 196NOSYMSORT lib/sparcv9/libfru\.so\.1 # C++ 197NOSYMSORT usr/lib/sgml/nsgmls # C++ 198NOSYMSORT usr/lib/lms # C++ 199NOSYMSORT ld\.so\.1 # libc_pic.a user 200NOSYMSORT lib/libsun_fc\.so\.1 # C++ 201NOSYMSORT lib/amd64/libsun_fc\.so\.1 # C++ 202NOSYMSORT lib/sparcv9/libsun_fc\.so\.1 # C++ 203NOSYMSORT usr/lib/amd64/libfru\.so\.1 # C++ 204 205 206# The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr 207# are a family, all built using the same makefile, targeted at different 208# sparc hardware variants. There are a small number of cases where this 209# one size fits all approach causes an object to be linked against an 210# unneeded library. 211UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1 212 213 214