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 44 SKIP ^usr/lib/libc/ # optimized libc 45 SKIP ^usr/lib/rcm/ # 4426119 46 SKIP ^usr/perl5/ # alan's taking care of these :-) 47 SKIP ^usr/src/ # no objects in source code 48 49 # Individual files that we don't examine 50 SKIP ^boot/grub/bin/grub$ 51 # USIII specific extns. cause ldd noise on USII bld. m/c 52 SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$ 53 SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies 54 SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854 55 SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329 56 57 # picl file exclusions (4385799) 58 SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1 59 SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1 60 SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1 61 SKIP ^usr/lib/sysevent/modules/picl_slm.so$ 62 63 # Objects that are allowed to have executable data segments 64 EXEC_DATA ^MACH(lib)/ld\.so\.1$ 65 EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only 66 EXEC_DATA ^MACH(lib)/libumem\.so\.1$ # ptcumem 67 EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$ 68 EXEC_DATA ^platform/.*/MACH(kernel)/unix$ 69 70 # Objects that are allowed to have an executable stack 71 EXEC_STACK ^platform/.*/MACH(kernel)/unix$ 72 EXEC_STACK ^platform/.*/multiboot$ 73 EXEC_STACK ^opt/os-tests/tests/secflags/stacky$ 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 94 # Objects allowed to have unused dependencies 95 UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 96 97 # libnetsnmphelpers.so is empty in some net-snmp versions 98 UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..* 99 UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..* 100 101 # Unused runpaths due to dlopen() use 102 UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 103 UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 104 UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 105 UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 106 UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 107 UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 108 109 # Unused runpaths in picl code 110 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 111 UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 112 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 113 114 # Unused runpaths in non-OSNET objects we can't change 115 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 116 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so 117 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so 118 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so 119 UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps 120 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\.. 121 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\.. 122 123 # Unused runpaths for reasons not captured above 124 UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs 125 126 # Unreferenced objects of non-OSnet objects we can't change 127 UNREF_OBJ /lib.*\ of\ .*libcimapi\.so 128 UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3 129 UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2 130 UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0 131 UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0 132 UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0 133 UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0 134 UNREF_OBJ /lib.*\ of\ .*libjvm\.so 135 UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..* 136 UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..* 137 UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..* 138 UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..* 139 UNREF_OBJ /lib.*\ of\ .*libnspr4\.so 140 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 141 UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 142 UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 143 UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 144 UNREF_OBJ /lib.*\ of\ .*libssl3\.so 145 UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 146 UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 147 UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 148 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 149 UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0 150 UNREF_OBJ /lib.*\ of\ .*libpython2\.6\.so\.1\.0 151 UNREF_OBJ /lib.*\ of\ .*libpython2\.7\.so\.1\.0 152 UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6 153 UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0 154 155 # Unreferenced object of objects we can't change for other reasons 156 UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer 157 UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build 158 UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix 159 UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 160 UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 161 UNREF_OBJ /lib.*\ of\ .*kcfd # interposer 162 UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 163 # Referenced by the Studio build, not the GCC build. GCC eliminates the unused 164 # statics which have the dependence. 165 UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1 166 167 168 # Objects that used to contain system functionalty that has since 169 # migrated to libc. We preserve these libraries as pure filters for 170 # backward compatability but nothing needs to link to them. 171 OLDDEP libaio\.so\.1 # onnv build 44 172 OLDDEP libdl\.so\.1 # on10 build 49 173 OLDDEP libdoor\.so\.1 # onnv build 12 174 OLDDEP libintl\.so\.1 # on297 build 7 175 OLDDEP libpthread\.so\.1 # on10 build 53 176 OLDDEP librt\.so\.1 # onnv build 44 177 OLDDEP libsched\.so\.1 # on10 build 36 178 OLDDEP libthread\.so\.1 # on10 build 53 179 OLDDEP libw\.so\.1 # on297 build 7 180 181 # Files for which we skip checking of duplicate addresses in the 182 # symbol sort sections. Such exceptions should be rare --- most code will 183 # not have duplicate addresses, since it takes assember or a "#pragma weak" 184 # to do such aliasing in C. C++ is different: The compiler generates aliases 185 # for implementation reasons, and the mangled names used to encode argument 186 # and return value types are difficult to handle well in mapfiles. 187 # Furthermore, the Sun compiler and gcc use different and incompatible 188 # name mangling conventions. Since illumos must be buildable by either, we 189 # would have to maintain two sets of mapfiles for each such object. 190 # C++ use is rare in illumos, so this is not worth pursuing. 191 # 192 NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 193 NOSYMSORT ld\.so\.1 # libc_pic.a user 194 NOSYMSORT usr/MACH(lib)/libsun_fc\.so\.1 # C++ 195 NOSYMSORT usr/MACH(lib)/libfru\.so\.1 # C++ 196 197 # The majority of illumos deliverables should not depend on the GCC runtime 198 # (any necessary runtime symbol should be provided by libc.so, instead). 199 # However, the GNU C++ runtime requires the GCC runtime, so certain objects 200 # must be excepted. 201 FORBIDDEN libgcc_s\.so 202 FORBIDDEN_DEP usr/bin/audioconvert # C++ 203 FORBIDDEN_DEP usr/bin/make # C++ 204 FORBIDDEN_DEP usr/MACH(lib)/libfru.so.1 # C++ 205 FORBIDDEN_DEP usr/MACH(lib)/libsun_fc.so.1 # C++ 206 FORBIDDEN_DEP usr/lib/netsvc/yp/rpc.yppasswdd # C++ 207 FORBIDDEN_DEP usr/lib/netsvc/yp/ypserv # C++ 208 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfr # C++ 209 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfrd # C++ 210 211 # libfakekernel is a test environment, not intended for general use 212 FORBIDDEN libfakekernel\.so 213 FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1 214 FORBIDDEN_DEP usr/bin/amd64/ztest 215 FORBIDDEN_DEP usr/bin/i86/ztest 216 FORBIDDEN_DEP usr/bin/sparcv7/ztest 217 FORBIDDEN_DEP usr/bin/sparcv9/ztest 218 FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1 219 FORBIDDEN_DEP usr/lib/smbsrv/fksmbd 220 FORBIDDEN_DEP usr/sbin/amd64/zdb 221 FORBIDDEN_DEP usr/sbin/i86/zdb 222 FORBIDDEN_DEP usr/sbin/sparcv7/zdb 223 FORBIDDEN_DEP usr/sbin/sparcv9/zdb 224 225 # libucb is intended for legacy compatibility, not general use 226 FORBIDDEN libucb\.so 227 FORBIDDEN_DEP usr/ucb/ 228 FORBIDDEN_DEP usr/ucblib/ 229 230 # Older versions of libraries only provided for binary compatibility 231 FORBIDDEN libm\.so\.1 232 FORBIDDEN libresolv\.so\.1 233 FORBIDDEN libxcurses\.so\.1 234 235 # The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr 236 # are a family, all built using the same makefile, targeted at different 237 # sparc hardware variants. There are a small number of cases where this 238 # one size fits all approach causes an object to be linked against an 239 # unneeded library. 240 UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1