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