1 2# 3# CDDL HEADER START 4# 5# The contents of this file are subject to the terms of the 6# Common Development and Distribution License (the "License"). 7# You may not use this file except in compliance with the License. 8# 9# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10# or http://www.opensolaris.org/os/licensing. 11# See the License for the specific language governing permissions 12# and limitations under the License. 13# 14# When distributing Covered Code, include this CDDL HEADER in each 15# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16# If applicable, add the following below this CDDL HEADER, with the 17# fields enclosed by brackets "[]" replaced with your own identifying 18# information: Portions Copyright [yyyy] [name of copyright owner] 19# 20# CDDL HEADER END 21# 22 23# 24# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 25# Use is subject to license terms. 26# 27 28# This file provides exceptions to the usual rules applied to ELF objects by 29# check_rtime. All strings are Perl regular expressions that are compared to 30# file paths. In addition to the standard Perl syntax, there is one extension: 31# 32# MACH(dir) 33# 34# is expanded into a regular expression that matches the given 35# directory, or a 64-bit subdirectory of the directory with the 36# name of a 64-bit architecture. For example, MACH(lib) will match 37# any of the following: 38# 39# lib 40# lib/amd64 41# lib/sparcv9 42 43 44# Directory hierarchies to skip completely 45SKIP ^usr/lib/libc/ # optimized libc 46SKIP ^usr/lib/rcm/ # 4426119 47SKIP ^usr/perl5/ # alan's taking care of these :-) 48SKIP ^usr/src/ # no objects in source code 49 50# Individual files that we don't examine 51SKIP ^boot/grub/bin/grub$ 52SKIP ^usr/apache/libexec/mod_ipp.so$ # Apache loadable module 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 don't require a non-executable stack definition 66EXEC_STACK ^platform/.*/MACH(kernel)/unix$ 67EXEC_STACK ^platform/.*/multiboot$ 68 69# Objects for which we allow relocations to the text segment 70TEXTREL ^platform/.*/MACH(kernel)/unix$ 71 72# Directories and files that are allowed to have no direct bound symbols 73NODIRECT ^platform/.*/MACH(kernel)/unix$ 74NODIRECT ^usr/ucb 75NODIRECT ^usr/4lib/sbcp$ 76 77# Identify any files that should be skipped when building a crle(1) 78# configuration file. As the hwcap libraries can be loop-back mounted onto 79# libc, these can confuse crle(1) because of their identical dev/inode. 80NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$ 81 82# Files that should contain debugging information. 83STAB ^platform/.*/MACH(kernel)/unix$ 84 85# Files that are allowed undefined references 86UNDEF_REF ^usr/lib/libnisdb\.so\.2$ 87UNDEF_REF ^usr/snadm/lib/libsvm\.so\.1$ 88 89# Objects allowed to have unused dependencies 90UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 91UNUSED_DEPS ^usr/lib/libp # profile libc makes libm an unused dep of libc 92 93# libm.so.2 dependency 94UNUSED_OBJ unused object=.*MACH(libm)/libm_hwcap1\.so\.2 95 96# Unused runpaths due to dlopen() use 97UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 98UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 99UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 100UNUSED_RPATH /usr/sfw/lib.*\ from\ .*libipsecutil\.so\.1 101UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 102UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 103UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 104 105# Unused runpaths in picl code 106UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 107UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 108UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 109 110# Unused runpaths in non-OSNET objects we can't change 111UNUSED_RPATH /usr/lib/mps/secv1.*\ from\ .*libnss3\.so 112UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 113UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3.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\ .*libjvm\.so 139UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\.15 140UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\.15 141UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\.15 142UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\.15 143UNREF_OBJ /lib.*\ of\ .*libnspr4\.so 144UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 145UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 146UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 147UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 148UNREF_OBJ /lib.*\ of\ .*libssl3\.so 149UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 150UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 151UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 152UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 153UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0 154 155# Unreferenced object of objects we can't change for other reasons 156UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer 157UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build 158UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 159UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 160UNREF_OBJ /lib.*\ of\ .*kcfd # interposer 161UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 162 163# Objects that used to contain system functionalty that has since 164# migrated to libc. We preserve these libraries as pure filters for 165# backward compatability but nothing needs to link to them. 166OLDDEP libaio\.so\.1 # onnv build 44 167OLDDEP libdl\.so\.1 # on10 build 49 168OLDDEP libdoor\.so\.1 # onnv build 12 169OLDDEP libintl\.so\.1 # on297 build 7 170OLDDEP libpthread\.so\.1 # on10 build 53 171OLDDEP librt\.so\.1 # onnv build 44 172OLDDEP libsched\.so\.1 # on10 build 36 173OLDDEP libthread\.so\.1 # on10 build 53 174OLDDEP libw\.so\.1 # on297 build 7 175 176# Files for which we skip checking of duplicate addresses in the 177# symbol sort sections. Such exceptions should be rare --- most code will 178# not have duplicate addresses, since it takes assember or a "#pragma weak" 179# to do such aliasing in C. C++ is different: The compiler generates aliases 180# for implementation reasons, and the mangled names used to encode argument 181# and return value types are difficult to handle well in mapfiles. 182# Furthermore, the Sun compiler and gcc use different and incompatible 183# name mangling conventions. Since ON must be buildable by either, we 184# would have to maintain two sets of mapfiles for each such object. 185# C++ use is rare in ON, so this is not worth pursuing. 186# 187NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 188NOSYMSORT lib/amd64/libnsl\.so\.1 # C++ 189NOSYMSORT lib/sparcv9/libnsl\.so\.1 # C++ 190NOSYMSORT lib/sparcv9/libfru\.so\.1 # C++ 191NOSYMSORT usr/lib/sgml/nsgmls # C++ 192NOSYMSORT usr/lib/lms # C++ 193NOSYMSORT ld\.so\.1 # libc_pic.a user 194NOSYMSORT lib/libsun_fc\.so\.1 # C++ 195NOSYMSORT lib/amd64/libsun_fc\.so\.1 # C++ 196NOSYMSORT lib/sparcv9/libsun_fc\.so\.1 # C++ 197 198 199# The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr 200# are a family, all built using the same makefile, targeted at different 201# sparc hardware variants. There are a small number of cases where this 202# one size fits all approach causes an object to be linked against an 203# unneeded library. 204UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1 205 206 207