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 # Copyright 2018 OmniOS Community Edition (OmniOSce) Association. 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 45 SKIP ^usr/lib/libc/ # optimized libc 46 SKIP ^usr/lib/rcm/ # 4426119 47 SKIP ^usr/perl5/ # alan's taking care of these :-) 48 SKIP ^usr/src/ # no objects in source code 49 50 # Individual files that we don't examine 51 SKIP ^boot/grub/bin/grub$ 52 # USIII specific extns. cause ldd noise on USII bld. m/c 53 SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$ 54 SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies 55 SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854 56 SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329 57 58 # picl file exclusions (4385799) 59 SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1 60 SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1 61 SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1 62 SKIP ^usr/lib/sysevent/modules/picl_slm.so$ 63 64 # Objects that are allowed to have executable data segments 65 EXEC_DATA ^MACH(lib)/ld\.so\.1$ 66 EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only 67 EXEC_DATA ^MACH(lib)/libumem\.so\.1$ # ptcumem 68 EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$ 69 EXEC_DATA ^platform/.*/MACH(kernel)/unix$ 70 71 # Objects that are allowed to have an executable stack 72 EXEC_STACK ^platform/.*/MACH(kernel)/unix$ 73 EXEC_STACK ^platform/.*/multiboot$ 74 EXEC_STACK ^opt/os-tests/tests/secflags/stacky$ 75 76 # Objects for which we allow relocations to the text segment 77 TEXTREL ^platform/.*/MACH(kernel)/unix$ 78 79 # Directories and files that are allowed to have no direct bound symbols 80 NODIRECT ^platform/.*/MACH(kernel)/unix$ 81 NODIRECT ^usr/ucb 82 NODIRECT ^usr/4lib/sbcp$ 83 84 # Identify any files that should be skipped when building a crle(1) 85 # configuration file. As the hwcap libraries can be loop-back mounted onto 86 # libc, these can confuse crle(1) because of their identical dev/inode. 87 NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$ 88 89 # Files that should contain debugging information. 90 STAB ^platform/.*/MACH(kernel)/unix$ 91 92 # Files that are allowed undefined references 93 UNDEF_REF ^usr/lib/libnisdb\.so\.2$ 94 95 # Objects allowed to have unused dependencies 96 UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 97 98 # libnetsnmphelpers.so is empty in some net-snmp versions 99 UNUSED_OBJ unused object=.*/libnetsnmphelpers\.so\..* 100 UNREF_OBJ unreferenced object=.*/libnetsnmphelpers\.so\..* 101 102 # Unused runpaths due to dlopen() use 103 UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 104 UNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 105 UNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 106 UNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 107 UNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 108 UNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 109 110 # Unused runpaths in picl code 111 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 112 UNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 113 UNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 114 115 # Unused runpaths in non-OSNET objects we can't change 116 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 117 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3\.so 118 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so 119 UNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so 120 UNUSED_RPATH /usr/lib.*\ from\ .*/usr/lib/mps 121 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\.. 122 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\.. 123 UNUSED_RPATH /usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython3\.. 124 UNUSED_RPATH /usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1 125 UNUSED_RPATH /usr/gcc/.*/lib.*\ from\ .* 126 127 # Unused runpaths for reasons not captured above 128 UNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs 129 130 # Unreferenced objects of non-OSnet objects we can't change 131 UNREF_OBJ /lib.*\ of\ .*libcimapi\.so 132 UNREF_OBJ /lib.*\ of\ .*libdbus-1\.so\.3 133 UNREF_OBJ /lib.*\ of\ .*libdbus-glib-1\.so\.2 134 UNREF_OBJ /lib.*\ of\ .*libgio-2.0\.so\.0 135 UNREF_OBJ /lib.*\ of\ .*libglib-2.0\.so\.0 136 UNREF_OBJ /lib.*\ of\ .*libgobject-2.0\.so\.0 137 UNREF_OBJ /lib.*\ of\ .*libgthread-2\.0\.so\.0 138 UNREF_OBJ /lib.*\ of\ .*libjvm\.so 139 UNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\..* 140 UNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\..* 141 UNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\..* 142 UNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\..* 143 UNREF_OBJ /lib.*\ of\ .*libnspr4\.so 144 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 145 UNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 146 UNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 147 UNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 148 UNREF_OBJ /lib.*\ of\ .*libssl3\.so 149 UNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 150 UNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 151 UNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 152 UNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 153 UNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0 154 UNREF_OBJ /lib.*\ of\ .*libpython2\.6\.so\.1\.0 155 UNREF_OBJ /lib.*\ of\ .*libpython2\.7\.so\.1\.0 156 UNREF_OBJ /lib.*\ of\ .*libpython3\.[567]m?\.so\.1\.0 157 UNREF_OBJ /libgcc_s.*\ of\ .*libstdc\+\+\.so\.6 158 UNREF_OBJ /libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0 159 160 # Unreferenced object of objects we can't change for other reasons 161 UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer 162 UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build 163 UNREF_OBJ /libgcc_s\.so\.1;\ unused\ dependency\ of # gcc build 164 UNREF_OBJ /libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6 # omnios gcc mix 165 UNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 166 UNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 167 UNREF_OBJ /lib.*\ of\ .*kcfd # interposer 168 UNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 169 # Referenced by the Studio build, not the GCC build. GCC eliminates the unused 170 # statics which have the dependence. 171 UNREF_OBJ /libc\.so\.1.*\ of\ .*kldap\.so\.1 172 173 174 # Objects that used to contain system functionalty that has since 175 # migrated to libc. We preserve these libraries as pure filters for 176 # backward compatability but nothing needs to link to them. 177 OLDDEP libaio\.so\.1 # onnv build 44 178 OLDDEP libdl\.so\.1 # on10 build 49 179 OLDDEP libdoor\.so\.1 # onnv build 12 180 OLDDEP libintl\.so\.1 # on297 build 7 181 OLDDEP libpthread\.so\.1 # on10 build 53 182 OLDDEP librt\.so\.1 # onnv build 44 183 OLDDEP libsched\.so\.1 # on10 build 36 184 OLDDEP libthread\.so\.1 # on10 build 53 185 OLDDEP libw\.so\.1 # on297 build 7 186 187 # Files for which we skip checking of duplicate addresses in the 188 # symbol sort sections. Such exceptions should be rare --- most code will 189 # not have duplicate addresses, since it takes assember or a "#pragma weak" 190 # to do such aliasing in C. C++ is different: The compiler generates aliases 191 # for implementation reasons, and the mangled names used to encode argument 192 # and return value types are difficult to handle well in mapfiles. 193 # Furthermore, the Sun compiler and gcc use different and incompatible 194 # name mangling conventions. Since illumos must be buildable by either, we 195 # would have to maintain two sets of mapfiles for each such object. 196 # C++ use is rare in illumos, so this is not worth pursuing. 197 # 198 NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 199 NOSYMSORT ld\.so\.1 # libc_pic.a user 200 NOSYMSORT usr/bin/audioconvert # C++ 201 NOSYMSORT usr/bin/make # C++ 202 NOSYMSORT usr/MACH(lib)/libsun_fc\.so\.1 # C++ 203 NOSYMSORT usr/MACH(lib)/libfru\.so\.1 # C++ 204 NOSYMSORT usr/lib/libnisdb\.so\.2 # C++ 205 206 # The majority of illumos deliverables should not depend on the GCC runtime 207 # (any necessary runtime symbol should be provided by libc.so, instead). 208 # However, the GNU C++ runtime requires the GCC runtime, so certain objects 209 # must be excepted. 210 FORBIDDEN libgcc_s\.so 211 FORBIDDEN_DEP usr/bin/audioconvert # C++ 212 FORBIDDEN_DEP usr/bin/make # C++ 213 FORBIDDEN_DEP usr/MACH(lib)/libfru.so.1 # C++ 214 FORBIDDEN_DEP usr/MACH(lib)/libsun_fc.so.1 # C++ 215 FORBIDDEN_DEP usr/lib/netsvc/yp/rpc.yppasswdd # C++ 216 FORBIDDEN_DEP usr/lib/netsvc/yp/ypserv # C++ 217 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfr # C++ 218 FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfrd # C++ 219 220 # libfakekernel is a test environment, not intended for general use 221 FORBIDDEN libfakekernel\.so 222 FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1 223 FORBIDDEN_DEP usr/bin/amd64/ztest 224 FORBIDDEN_DEP usr/bin/i86/ztest 225 FORBIDDEN_DEP usr/bin/sparcv7/ztest 226 FORBIDDEN_DEP usr/bin/sparcv9/ztest 227 FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfknsmb.so.1 228 FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfksmbfs.so.1 229 FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1 230 FORBIDDEN_DEP usr/lib/smbsrv/fksmbd 231 FORBIDDEN_DEP usr/lib/smbsrv/test-msgbuf 232 FORBIDDEN_DEP usr/lib/smbsrv/testoplock 233 FORBIDDEN_DEP usr/sbin/amd64/zdb 234 FORBIDDEN_DEP usr/sbin/i86/zdb 235 FORBIDDEN_DEP usr/sbin/sparcv7/zdb 236 FORBIDDEN_DEP usr/sbin/sparcv9/zdb 237 238 # libucb is intended for legacy compatibility, not general use 239 FORBIDDEN libucb\.so 240 FORBIDDEN_DEP usr/ucb/ 241 FORBIDDEN_DEP usr/ucblib/ 242 243 # Older versions of libraries only provided for binary compatibility 244 FORBIDDEN libm\.so\.1 245 FORBIDDEN libresolv\.so\.1 246 FORBIDDEN libxcurses\.so\.1 247 248 # The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr 249 # are a family, all built using the same makefile, targeted at different 250 # sparc hardware variants. There are a small number of cases where this 251 # one size fits all approach causes an object to be linked against an 252 # unneeded library. 253 UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1