check_rtime revision 10730:b355127773a4
11592Srgrimes 21592Srgrimes# 31592Srgrimes# CDDL HEADER START 41592Srgrimes# 51592Srgrimes# The contents of this file are subject to the terms of the 61592Srgrimes# Common Development and Distribution License (the "License"). 71592Srgrimes# You may not use this file except in compliance with the License. 81592Srgrimes# 91592Srgrimes# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 101592Srgrimes# or http://www.opensolaris.org/os/licensing. 111592Srgrimes# See the License for the specific language governing permissions 121592Srgrimes# and limitations under the License. 131592Srgrimes# 141592Srgrimes# When distributing Covered Code, include this CDDL HEADER in each 151592Srgrimes# file and include the License file at usr/src/OPENSOLARIS.LICENSE. 161592Srgrimes# If applicable, add the following below this CDDL HEADER, with the 171592Srgrimes# fields enclosed by brackets "[]" replaced with your own identifying 181592Srgrimes# information: Portions Copyright [yyyy] [name of copyright owner] 191592Srgrimes# 201592Srgrimes# CDDL HEADER END 21262435Sbrueffer# 221592Srgrimes 231592Srgrimes# 241592Srgrimes# Copyright 2009 Sun Microsystems, Inc. All rights reserved. 251592Srgrimes# Use is subject to license terms. 261592Srgrimes# 271592Srgrimes 281592Srgrimes# This file provides exceptions to the usual rules applied to ELF objects by 291592Srgrimes# check_rtime. All strings are Perl regular expressions that are compared to 301592Srgrimes# file paths. In addition to the standard Perl syntax, there is one extension: 311592Srgrimes# 321592Srgrimes# MACH(dir) 331592Srgrimes# 341592Srgrimes# is expanded into a regular expression that matches the given 351592Srgrimes# directory, or a 64-bit subdirectory of the directory with the 361592Srgrimes# name of a 64-bit architecture. For example, MACH(lib) will match 3727074Ssteve# any of the following: 381592Srgrimes# 3927074Ssteve# lib 401592Srgrimes# lib/amd64 4169226Skris# lib/sparcv9 4269226Skris 431592Srgrimes 441592Srgrimes# Directory hierarchies to skip completely 451592SrgrimesSKIP ^usr/lib/libc/ # optimized libc 461592SrgrimesSKIP ^usr/lib/rcm/ # 4426119 471592SrgrimesSKIP ^usr/perl5/ # alan's taking care of these :-) 481592SrgrimesSKIP ^usr/src/ # no objects in source code 491592Srgrimes 501592Srgrimes# Individual files that we don't examine 511592SrgrimesSKIP ^boot/grub/bin/grub$ 521592SrgrimesSKIP ^usr/apache/libexec/mod_ipp.so$ # Apache loadable module 531592Srgrimes# USIII specific extns. cause ldd noise on USII bld. m/c 541592SrgrimesSKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$ 551592SrgrimesSKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies 561592SrgrimesSKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854 5769226SkrisSKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329 581592Srgrimes 591592Srgrimes# picl file exclusions (4385799) 601592SrgrimesSKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1 611592SrgrimesSKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1 621592SrgrimesSKIP ^usr/platform/.*/libpsvcpolicy\.so\.1 631592SrgrimesSKIP ^usr/lib/sysevent/modules/picl_slm.so$ 641592Srgrimes 651592Srgrimes# Objects that don't require a non-executable stack definition 661592SrgrimesEXEC_STACK ^platform/.*/MACH(kernel)/unix$ 671592SrgrimesEXEC_STACK ^platform/.*/multiboot$ 681592Srgrimes 691592Srgrimes# Objects for which we allow relocations to the text segment 701592SrgrimesTEXTREL ^platform/.*/MACH(kernel)/unix$ 711592Srgrimes 721592Srgrimes# Directories and files that are allowed to have no direct bound symbols 731592SrgrimesNODIRECT ^platform/.*/MACH(kernel)/unix$ 741592SrgrimesNODIRECT ^usr/ucb 751592SrgrimesNODIRECT ^usr/4lib/sbcp$ 761592Srgrimes 771592Srgrimes# Identify any files that should be skipped when building a crle(1) 781592Srgrimes# configuration file. As the hwcap libraries can be loop-back mounted onto 791592Srgrimes# libc, these can confuse crle(1) because of their identical dev/inode. 801592SrgrimesNOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$ 811592Srgrimes 821592Srgrimes# Files that should contain debugging information. 831592SrgrimesSTAB ^platform/.*/MACH(kernel)/unix$ 841592Srgrimes 851592Srgrimes# Files that are allowed undefined references 861592SrgrimesUNDEF_REF ^usr/lib/libnisdb\.so\.2$ 871592SrgrimesUNDEF_REF ^usr/snadm/lib/libsvm\.so\.1$ 881592Srgrimes 891592Srgrimes# Objects allowed to have unused dependencies 901592SrgrimesUNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies 911592SrgrimesUNUSED_DEPS ^usr/lib/libp # profile libc makes libm an unused dep of libc 921592Srgrimes 931592Srgrimes# libm.so.2 dependency 941592SrgrimesUNUSED_OBJ unused object=.*MACH(libm)/libm_hwcap1\.so\.2 951592Srgrimes 961592Srgrimes# Unused runpaths due to dlopen() use 971592SrgrimesUNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd 981592SrgrimesUNUSED_RPATH /etc/ppp/plugins.*\ from\ .*pppd 991592SrgrimesUNUSED_RPATH /usr/lib/inet/ppp.*\ from\ .*pppd 1001592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libipsecutil\.so\.1 1011592SrgrimesUNUSED_RPATH /usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2 1021592SrgrimesUNUSED_RPATH \$ORIGIN.*\ from\ .*fcode.so 1031592SrgrimesUNUSED_RPATH /opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1 1041592Srgrimes 1051592Srgrimes# Unused runpaths in picl code 1061592SrgrimesUNUSED_RPATH /usr/platform/.*\ from\ .*/usr/platform 1071592SrgrimesUNUSED_RPATH /usr/lib/picl/.*\ from\ .*/usr/platform 10827074SsteveUNUSED_RPATH /usr/platform/.*\ from\ .*/usr/lib/picl 1091592Srgrimes 1101592Srgrimes# Unused runpaths in non-OSNET objects we can't change 1111592SrgrimesUNUSED_RPATH /usr/lib/mps/secv1.*\ from\ .*libnss3\.so 1121592SrgrimesUNUSED_RPATH /usr/lib/mps.*\ from\ .*libnss3\.so 1131592SrgrimesUNUSED_RPATH /usr/lib/mps.*\ from\ .*libnssutil3.so 1141592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-1\.so\.3 1151592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libdbus-glib-1\.so\.2 1161592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libglib-2\.0\.so\.0 1171592SrgrimesUNUSED_RPATH /usr/X11/lib.*\ from\ .*libglib-2\.0\.so\.0 1181592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgmodule-2\.0\.so\.0 1191592SrgrimesUNUSED_RPATH /usr/X11/lib.*\ from\ .*libgmodule-2\.0\.so\.0 1201592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgnomevfs-2\.so\.0 1211592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgobject-2\.0\.so\.0 1221592SrgrimesUNUSED_RPATH /usr/X11/lib.*\ from\ .*libgobject-2\.0\.so\.0 1231592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgthread-2\.0\.so\.0 1241592SrgrimesUNUSED_RPATH /usr/X11/lib.*\ from\ .*libgthread-2\.0\.so\.0 1251592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libcrypto\.so\.0\.9\.8 1261592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libnetsnmp\.so\.15 1271592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libgcc_s\.so\.1 12827074SsteveUNUSED_RPATH /usr/postgres/8.3/lib.*\ from\ .*libpq\.so\.5 1291592SrgrimesUNUSED_RPATH /usr/sfw/lib.*\ from\ .*libpq\.so\.5 1301592SrgrimesUNUSED_RPATH /usr/lib/mps.*\ from\ .*libsmime3\.so 1311592SrgrimesUNUSED_RPATH /usr/lib/mps.*\ from\ .*libssl3\.so 1321592Srgrimes 1331592Srgrimes# Unused runpaths for reasons not captured above 1341592SrgrimesUNUSED_RPATH /usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1 # future needs 1351592SrgrimesUNUSED_RPATH /usr.*\ from\ .*tst\.gcc\.exe # gcc built 1361592Srgrimes 1371592Srgrimes 1381592Srgrimes# Unreferenced objects of non-OSnet objects we can't change 1391592SrgrimesUNREF_OBJ /lib.*\ of\ .*libcimapi\.so 1401592SrgrimesUNREF_OBJ /lib.*\ of\ .*libjvm\.so 14127074SsteveUNREF_OBJ /lib.*\ of\ .*libnetsnmp\.so\.15 1421592SrgrimesUNREF_OBJ /lib.*\ of\ .*libnetsnmpagent\.so\.15 1431592SrgrimesUNREF_OBJ /lib.*\ of\ .*libnetsnmpmibs\.so\.15 1441592SrgrimesUNREF_OBJ /lib.*\ of\ .*libnetsnmphelpers\.so\.15 1451592SrgrimesUNREF_OBJ /lib.*\ of\ .*libnspr4\.so 1461592SrgrimesUNREF_OBJ /lib.*\ of\ .*libpq\.so\.5 1471592SrgrimesUNREF_OBJ /lib.*\ of\ .*libsoftokn3\.so 14827074SsteveUNREF_OBJ /lib.*\ of\ .*libspmicommon\.so\.1 1491592SrgrimesUNREF_OBJ /lib.*\ of\ .*libspmocommon\.so\.1 15090377SimpUNREF_OBJ /lib.*\ of\ .*libssl3\.so 15190377SimpUNREF_OBJ /lib.*\ of\ .*libtspi\.so\.1 15290377SimpUNREF_OBJ /lib.*\ of\ .*libxml2\.so\.2 15390377SimpUNREF_OBJ /lib.*\ of\ .*libxslt\.so\.1 15490377SimpUNREF_OBJ /lib.*\ of\ .*libpq\.so\.4 15590377SimpUNREF_OBJ /lib.*\ of\ .*libpython2\.4\.so\.1\.0 15690377Simp 15790377Simp# Unreferenced object of objects we can't change for other reasons 15890377SimpUNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer 15990377SimpUNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build 16090377SimpUNREF_OBJ /libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6 # gcc build 16190377SimpUNREF_OBJ /lib.*\ of\ .*/lib/picl/plugins/ # picl 16290377SimpUNREF_OBJ /lib.*\ of\ .*kcfd # interposer 16390377SimpUNREF_OBJ /libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1 # interposed 16490377Simp 16590377Simp# Objects that used to contain system functionalty that has since 16690377Simp# migrated to libc. We preserve these libraries as pure filters for 16790377Simp# backward compatability but nothing needs to link to them. 16890377SimpOLDDEP libaio\.so\.1 # onnv build 44 16990377SimpOLDDEP libdl\.so\.1 # on10 build 49 17090377SimpOLDDEP libdoor\.so\.1 # onnv build 12 17190377SimpOLDDEP libintl\.so\.1 # on297 build 7 17290377SimpOLDDEP libpthread\.so\.1 # on10 build 53 17390377SimpOLDDEP librt\.so\.1 # onnv build 44 17490377SimpOLDDEP libsched\.so\.1 # on10 build 36 17590377SimpOLDDEP libthread\.so\.1 # on10 build 53 17690377SimpOLDDEP libw\.so\.1 # on297 build 7 17790377Simp 17890377Simp# Files for which we skip checking of duplicate addresses in the 17990377Simp# symbol sort sections. Such exceptions should be rare --- most code will 18090377Simp# not have duplicate addresses, since it takes assember or a "#pragma weak" 18190377Simp# to do such aliasing in C. C++ is different: The compiler generates aliases 18290377Simp# for implementation reasons, and the mangled names used to encode argument 183# and return value types are difficult to handle well in mapfiles. 184# Furthermore, the Sun compiler and gcc use different and incompatible 185# name mangling conventions. Since ON must be buildable by either, we 186# would have to maintain two sets of mapfiles for each such object. 187# C++ use is rare in ON, so this is not worth pursuing. 188# 189NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test 190NOSYMSORT lib/amd64/libnsl\.so\.1 # C++ 191NOSYMSORT lib/sparcv9/libnsl\.so\.1 # C++ 192NOSYMSORT lib/sparcv9/libfru\.so\.1 # C++ 193NOSYMSORT usr/lib/sgml/nsgmls # C++ 194NOSYMSORT usr/lib/lms # C++ 195NOSYMSORT ld\.so\.1 # libc_pic.a user 196NOSYMSORT lib/libsun_fc\.so\.1 # C++ 197NOSYMSORT lib/amd64/libsun_fc\.so\.1 # C++ 198NOSYMSORT lib/sparcv9/libsun_fc\.so\.1 # C++ 199 200 201# The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr 202# are a family, all built using the same makefile, targeted at different 203# sparc hardware variants. There are a small number of cases where this 204# one size fits all approach causes an object to be linked against an 205# unneeded library. 206UNREF_OBJ lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1 207 208 209