exception_lists/check_rtime - illumos-gate - Gitiles

 #
 # CDDL HEADER START
 #
 # The contents of this file are subject to the terms of the
 # Common Development and Distribution License (the "License").
 # You may not use this file except in compliance with the License.
 #
 # You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
 # or http://www.opensolaris.org/os/licensing.
 # See the License for the specific language governing permissions
 # and limitations under the License.
 #
 # When distributing Covered Code, include this CDDL HEADER in each
 # file and include the License file at usr/src/OPENSOLARIS.LICENSE.
 # If applicable, add the following below this CDDL HEADER, with the
 # fields enclosed by brackets "[]" replaced with your own identifying
 # information: Portions Copyright [yyyy] [name of copyright owner]
 #
 # CDDL HEADER END
 #

 #
 # Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
 # Copyright 2015, OmniTI Computer Consulting, Inc. All rights reserved.
 #

 # This file provides exceptions to the usual rules applied to ELF objects by
 # check_rtime. All strings are Perl regular expressions that are compared to
 # file paths. In addition to the standard Perl syntax, there is one extension:
 #
 #	MACH(dir)
 #
 # is expanded into a regular expression that matches the given
 # directory, or a 64-bit subdirectory of the directory with the
 # name of a 64-bit architecture. For example, MACH(lib) will match
 # any of the following:
 #
 #	lib
 #	lib/amd64
 #	lib/sparcv9


 # Directory hierarchies to skip completely
 SKIP		^usr/lib/libc/			# optimized libc
 SKIP		^usr/lib/rcm/			# 4426119
 SKIP		^usr/perl5/			# alan's taking care of these :-)
 SKIP		^usr/src/			# no objects in source code

 # Individual files that we don't examine
 SKIP		^boot/grub/bin/grub$
 # USIII specific extns. cause ldd noise on USII bld. m/c
 SKIP		^usr/lib/fps/sun4u/UltraSPARC.*/fptest$
 SKIP		^usr/MACH(lib)/lddstub$		# lddstub has no dependencies
 SKIP		^usr/MACH(lib)/libssagent\.so\.1$	# 4328854
 SKIP		^usr/lib/MACH(iconv)/geniconvtbl.so$	# 4384329

 # picl file exclusions (4385799)
 SKIP		^usr/platform/.*/libpsvcplugin_psr\.so\.1
 SKIP		^usr/platform/.*/libpsvcpolicy_psr\.so\.1
 SKIP		^usr/platform/.*/libpsvcpolicy\.so\.1
 SKIP		^usr/lib/sysevent/modules/picl_slm.so$

 # Objects that are allowed to have executable data segments
 EXEC_DATA	^MACH(lib)/ld\.so\.1$
 EXEC_DATA	^lib/libc\.so\.1$	# 6524709, 32-bit, needed for x86 only
 EXEC_DATA	^MACH(lib)/libumem\.so\.1$ # ptcumem
 EXEC_DATA	^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$
 EXEC_DATA	^platform/.*/MACH(kernel)/unix$

 # Objects that are allowed to have an executable stack
 EXEC_STACK	^platform/.*/MACH(kernel)/unix$
 EXEC_STACK	^platform/.*/multiboot$
 EXEC_STACK	^opt/os-tests/tests/secflags/stacky$

 # Objects for which we allow relocations to the text segment
 TEXTREL		^platform/.*/MACH(kernel)/unix$

 # Directories and files that are allowed to have no direct bound symbols
 NODIRECT	^platform/.*/MACH(kernel)/unix$
 NODIRECT	^usr/ucb
 NODIRECT	^usr/4lib/sbcp$

 # Identify any files that should be skipped when building a crle(1)
 # configuration file.  As the hwcap libraries can be loop-back mounted onto
 # libc, these can confuse crle(1) because of their identical dev/inode.
 NOCRLEALT	^usr/lib/libc/libc_hwcap[1-3].so.1$

 # Files that should contain debugging information.
 STAB	^platform/.*/MACH(kernel)/unix$

 # Files that are allowed undefined references
 UNDEF_REF	^usr/lib/libnisdb\.so\.2$

 # Objects allowed to have unused dependencies
 UNUSED_DEPS	^usr/lib/picl/plugins/		# require devtree dependencies

 # libnetsnmphelpers.so is empty in some net-snmp versions
 UNUSED_OBJ	unused object=.*/libnetsnmphelpers\.so\..*
 UNREF_OBJ	unreferenced object=.*/libnetsnmphelpers\.so\..*

 # Unused runpaths due to dlopen() use
 UNUSED_RPATH	/usr/lib/fs/autofs.*\ from\ .automountd
 UNUSED_RPATH	/etc/ppp/plugins.*\ from\ .*pppd
 UNUSED_RPATH	/usr/lib/inet/ppp.*\ from\ .*pppd
 UNUSED_RPATH	/usr/platform/.*rsmlib.*\ from\ .*librsm\.so\.2
 UNUSED_RPATH	\$ORIGIN.*\ from\ .*fcode.so
 UNUSED_RPATH	/opt/VRTSvxvm/lib.*\ from\ .*libdiskmgt\.so\.1

 # Unused runpaths in picl code
 UNUSED_RPATH	/usr/platform/.*\ from\ .*/usr/platform
 UNUSED_RPATH	/usr/lib/picl/.*\ from\ .*/usr/platform
 UNUSED_RPATH	/usr/platform/.*\ from\ .*/usr/lib/picl

 # Unused runpaths in non-OSNET objects we can't change
 UNUSED_RPATH	/usr/lib/mps.*\ from\ .*libnss3\.so
 UNUSED_RPATH	/usr/lib/mps.*\ from\ .*libnssutil3\.so
 UNUSED_RPATH	/usr/lib/mps.*\ from\ .*libsmime3\.so
 UNUSED_RPATH	/usr/lib/mps.*\ from\ .*libssl3\.so
 UNUSED_RPATH	/usr/lib.*\ from\ .*/usr/lib/mps
 UNUSED_RPATH	/usr/gnu/lib.*\ from\ .*/usr/lib/libpython2\..
 UNUSED_RPATH	/usr/gnu/lib.*\ from\ .*/usr/lib/64/libpython2\..
 UNUSED_RPATH	/usr/snadm/lib.*\ from\ .*/usr/snadm/lib/libspmicommon\.so\.1
 UNUSED_RPATH	/usr/gcc/.*/lib.*\ from\ .*

 # Unused runpaths for reasons not captured above
 UNUSED_RPATH	/usr/lib/smbsrv.*\ from\ .*libsmb\.so\.1	# future needs

 # Unreferenced objects of non-OSnet objects we can't change
 UNREF_OBJ	/lib.*\ of\ .*libcimapi\.so
 UNREF_OBJ	/lib.*\ of\ .*libdbus-1\.so\.3
 UNREF_OBJ	/lib.*\ of\ .*libdbus-glib-1\.so\.2
 UNREF_OBJ	/lib.*\ of\ .*libgio-2.0\.so\.0
 UNREF_OBJ	/lib.*\ of\ .*libglib-2.0\.so\.0
 UNREF_OBJ	/lib.*\ of\ .*libgobject-2.0\.so\.0
 UNREF_OBJ	/lib.*\ of\ .*libgthread-2\.0\.so\.0
 UNREF_OBJ	/lib.*\ of\ .*libjvm\.so
 UNREF_OBJ	/lib.*\ of\ .*libnetsnmp\.so\..*
 UNREF_OBJ	/lib.*\ of\ .*libnetsnmpagent\.so\..*
 UNREF_OBJ	/lib.*\ of\ .*libnetsnmpmibs\.so\..*
 UNREF_OBJ	/lib.*\ of\ .*libnetsnmphelpers\.so\..*
 UNREF_OBJ	/lib.*\ of\ .*libnspr4\.so
 UNREF_OBJ	/lib.*\ of\ .*libpq\.so\.5
 UNREF_OBJ	/lib.*\ of\ .*libsoftokn3\.so
 UNREF_OBJ	/lib.*\ of\ .*libspmicommon\.so\.1
 UNREF_OBJ	/lib.*\ of\ .*libspmocommon\.so\.1
 UNREF_OBJ	/lib.*\ of\ .*libssl3\.so
 UNREF_OBJ	/lib.*\ of\ .*libtspi\.so\.1
 UNREF_OBJ	/lib.*\ of\ .*libxml2\.so\.2
 UNREF_OBJ	/lib.*\ of\ .*libxslt\.so\.1
 UNREF_OBJ	/lib.*\ of\ .*libpq\.so\.4
 UNREF_OBJ	/lib.*\ of\ .*libpython2\.4\.so\.1\.0
 UNREF_OBJ	/lib.*\ of\ .*libpython2\.6\.so\.1\.0
 UNREF_OBJ	/lib.*\ of\ .*libpython2\.7\.so\.1\.0
 UNREF_OBJ	/libgcc_s.*\ of\ .*libstdc\+\+\.so\.6
 UNREF_OBJ	/libgcc_s.*\ of\ .*libgmodule-2\.0\.so\.0

 # Unreferenced object of objects we can't change for other reasons
 UNREF_OBJ	/libmapmalloc\.so\.1;\ unused\ dependency\ of	# interposer
 UNREF_OBJ	/libstdc\+\+\.so\.6;\ unused\ dependency\ of	# gcc build
 UNREF_OBJ	/libgcc_s\.so\.1;\ unused\ dependency\ of	# gcc build
 UNREF_OBJ	/libgcc_s\.so\.1.*\ of\ .*libstdc\+\+\.so\.6	# omnios gcc mix
 UNREF_OBJ	/libm\.so\.2.*\ of\ .*libstdc\+\+\.so\.6	# gcc build
 UNREF_OBJ	/lib.*\ of\ .*/lib/picl/plugins/		# picl
 UNREF_OBJ	/lib.*\ of\ .*kcfd				# interposer
 UNREF_OBJ	/libpkcs11\.so\.1; .*\ of\ .*libkmf\.so\.1	# interposed
 # Referenced by the Studio build, not the GCC build.  GCC eliminates the unused
 # statics which have the dependence.
 UNREF_OBJ	/libc\.so\.1.*\ of\ .*kldap\.so\.1


 # Objects that used to contain system functionalty that has since
 # migrated to libc. We preserve these libraries as pure filters for
 # backward compatability but nothing needs to link to them.
 OLDDEP		libaio\.so\.1			# onnv build 44
 OLDDEP		libdl\.so\.1			# on10 build 49
 OLDDEP		libdoor\.so\.1			# onnv build 12
 OLDDEP		libintl\.so\.1			# on297 build 7
 OLDDEP		libpthread\.so\.1		# on10 build 53
 OLDDEP		librt\.so\.1			# onnv build 44
 OLDDEP		libsched\.so\.1			# on10 build 36
 OLDDEP		libthread\.so\.1		# on10 build 53
 OLDDEP		libw\.so\.1			# on297 build 7

 # Files for which we skip checking of duplicate addresses in the
 # symbol sort sections. Such exceptions should be rare --- most code will
 # not have duplicate addresses, since it takes assember or a "#pragma weak"
 # to do such aliasing in C. C++ is different: The compiler generates aliases
 # for implementation reasons, and the mangled names used to encode argument
 # and return value types are difficult to handle well in mapfiles.
 # Furthermore, the Sun compiler and gcc use different and incompatible
 # name mangling conventions. Since illumos must be buildable by either, we
 # would have to maintain two sets of mapfiles for each such object.
 # C++ use is rare in illumos, so this is not worth pursuing.
 #
 NOSYMSORT	opt/SUNWdtrt/tst/common/pid/tst.weak2.exe	# DTrace test
 NOSYMSORT	ld\.so\.1					# libc_pic.a user
 NOSYMSORT	usr/bin/audioconvert				# C++
 NOSYMSORT	usr/bin/make					# C++
 NOSYMSORT	usr/MACH(lib)/libsun_fc\.so\.1			# C++
 NOSYMSORT	usr/MACH(lib)/libfru\.so\.1			# C++
 NOSYMSORT	usr/lib/libnisdb\.so\.2				# C++

 # The majority of illumos deliverables should not depend on the GCC runtime
 # (any necessary runtime symbol should be provided by libc.so, instead).
 # However, the GNU C++ runtime requires the GCC runtime, so certain objects
 # must be excepted.
 FORBIDDEN	libgcc_s\.so
 FORBIDDEN_DEP	usr/bin/audioconvert            # C++
 FORBIDDEN_DEP   usr/bin/make                    # C++
 FORBIDDEN_DEP   usr/MACH(lib)/libfru.so.1       # C++
 FORBIDDEN_DEP   usr/MACH(lib)/libsun_fc.so.1    # C++
 FORBIDDEN_DEP   usr/lib/netsvc/yp/rpc.yppasswdd # C++
 FORBIDDEN_DEP   usr/lib/netsvc/yp/ypserv        # C++
 FORBIDDEN_DEP   usr/lib/netsvc/yp/ypxfr         # C++
 FORBIDDEN_DEP   usr/lib/netsvc/yp/ypxfrd        # C++

 # libfakekernel is a test environment, not intended for general use
 FORBIDDEN libfakekernel\.so
 FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1
 FORBIDDEN_DEP usr/bin/amd64/ztest
 FORBIDDEN_DEP usr/bin/i86/ztest
 FORBIDDEN_DEP usr/bin/sparcv7/ztest
 FORBIDDEN_DEP usr/bin/sparcv9/ztest
 FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1
 FORBIDDEN_DEP usr/lib/smbsrv/fksmbd
 FORBIDDEN_DEP usr/sbin/amd64/zdb
 FORBIDDEN_DEP usr/sbin/i86/zdb
 FORBIDDEN_DEP usr/sbin/sparcv7/zdb
 FORBIDDEN_DEP usr/sbin/sparcv9/zdb

 # libucb is intended for legacy compatibility, not general use
 FORBIDDEN libucb\.so
 FORBIDDEN_DEP usr/ucb/
 FORBIDDEN_DEP usr/ucblib/

 # Older versions of libraries only provided for binary compatibility
 FORBIDDEN libm\.so\.1
 FORBIDDEN libresolv\.so\.1
 FORBIDDEN libxcurses\.so\.1

 # The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr
 # are a family, all built using the same makefile, targeted at different
 # sparc hardware variants. There are a small number of cases where this
 # one size fits all approach causes an object to be linked against an
 # unneeded library.
 UNREF_OBJ	lib/(libdevinfo|libcfgadm)\.so\.1; .*\ of\ .*SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1
	#
	# CDDL HEADER START
	#
	# The contents of this file are subject to the terms of the
	# Common Development and Distribution License (the "License").
	# You may not use this file except in compliance with the License.
	#
	# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
	# or http://www.opensolaris.org/os/licensing.
	# See the License for the specific language governing permissions
	# and limitations under the License.
	#
	# When distributing Covered Code, include this CDDL HEADER in each
	# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
	# If applicable, add the following below this CDDL HEADER, with the
	# fields enclosed by brackets "[]" replaced with your own identifying
	# information: Portions Copyright [yyyy] [name of copyright owner]
	#
	# CDDL HEADER END
	#

	#
	# Copyright (c) 2009, 2010, Oracle and/or its affiliates. All rights reserved.
	# Copyright 2015, OmniTI Computer Consulting, Inc. All rights reserved.
	#

	# This file provides exceptions to the usual rules applied to ELF objects by
	# check_rtime. All strings are Perl regular expressions that are compared to
	# file paths. In addition to the standard Perl syntax, there is one extension:
	#
	# MACH(dir)
	#
	# is expanded into a regular expression that matches the given
	# directory, or a 64-bit subdirectory of the directory with the
	# name of a 64-bit architecture. For example, MACH(lib) will match
	# any of the following:
	#
	# lib
	# lib/amd64
	# lib/sparcv9


	# Directory hierarchies to skip completely
	SKIP ^usr/lib/libc/ # optimized libc
	SKIP ^usr/lib/rcm/ # 4426119
	SKIP ^usr/perl5/ # alan's taking care of these :-)
	SKIP ^usr/src/ # no objects in source code

	# Individual files that we don't examine
	SKIP ^boot/grub/bin/grub$
	# USIII specific extns. cause ldd noise on USII bld. m/c
	SKIP ^usr/lib/fps/sun4u/UltraSPARC.*/fptest$
	SKIP ^usr/MACH(lib)/lddstub$ # lddstub has no dependencies
	SKIP ^usr/MACH(lib)/libssagent\.so\.1$ # 4328854
	SKIP ^usr/lib/MACH(iconv)/geniconvtbl.so$ # 4384329

	# picl file exclusions (4385799)
	SKIP ^usr/platform/.*/libpsvcplugin_psr\.so\.1
	SKIP ^usr/platform/.*/libpsvcpolicy_psr\.so\.1
	SKIP ^usr/platform/.*/libpsvcpolicy\.so\.1
	SKIP ^usr/lib/sysevent/modules/picl_slm.so$

	# Objects that are allowed to have executable data segments
	EXEC_DATA ^MACH(lib)/ld\.so\.1$
	EXEC_DATA ^lib/libc\.so\.1$ # 6524709, 32-bit, needed for x86 only
	EXEC_DATA ^MACH(lib)/libumem\.so\.1$ # ptcumem
	EXEC_DATA ^opt/SUNWdtrt/tst/.*/ustack/tst\.helper\.exe$
	EXEC_DATA ^platform/.*/MACH(kernel)/unix$

	# Objects that are allowed to have an executable stack
	EXEC_STACK ^platform/.*/MACH(kernel)/unix$
	EXEC_STACK ^platform/.*/multiboot$
	EXEC_STACK ^opt/os-tests/tests/secflags/stacky$

	# Objects for which we allow relocations to the text segment
	TEXTREL ^platform/.*/MACH(kernel)/unix$

	# Directories and files that are allowed to have no direct bound symbols
	NODIRECT ^platform/.*/MACH(kernel)/unix$
	NODIRECT ^usr/ucb
	NODIRECT ^usr/4lib/sbcp$

	# Identify any files that should be skipped when building a crle(1)
	# configuration file. As the hwcap libraries can be loop-back mounted onto
	# libc, these can confuse crle(1) because of their identical dev/inode.
	NOCRLEALT ^usr/lib/libc/libc_hwcap[1-3].so.1$

	# Files that should contain debugging information.
	STAB ^platform/.*/MACH(kernel)/unix$

	# Files that are allowed undefined references
	UNDEF_REF ^usr/lib/libnisdb\.so\.2$

	# Objects allowed to have unused dependencies
	UNUSED_DEPS ^usr/lib/picl/plugins/ # require devtree dependencies

	# libnetsnmphelpers.so is empty in some net-snmp versions
	UNUSED_OBJ unused object=./libnetsnmphelpers\.so\..
	UNREF_OBJ unreferenced object=./libnetsnmphelpers\.so\..

	# Unused runpaths due to dlopen() use
	UNUSED_RPATH /usr/lib/fs/autofs.*\ from\ .automountd
	UNUSED_RPATH /etc/ppp/plugins.\ from\ .pppd
	UNUSED_RPATH /usr/lib/inet/ppp.\ from\ .pppd
	UNUSED_RPATH /usr/platform/.rsmlib.\ from\ .*librsm\.so\.2
	UNUSED_RPATH \$ORIGIN.\ from\ .fcode.so
	UNUSED_RPATH /opt/VRTSvxvm/lib.\ from\ .libdiskmgt\.so\.1

	# Unused runpaths in picl code
	UNUSED_RPATH /usr/platform/.\ from\ ./usr/platform
	UNUSED_RPATH /usr/lib/picl/.\ from\ ./usr/platform
	UNUSED_RPATH /usr/platform/.\ from\ ./usr/lib/picl

	# Unused runpaths in non-OSNET objects we can't change
	UNUSED_RPATH /usr/lib/mps.\ from\ .libnss3\.so
	UNUSED_RPATH /usr/lib/mps.\ from\ .libnssutil3\.so
	UNUSED_RPATH /usr/lib/mps.\ from\ .libsmime3\.so
	UNUSED_RPATH /usr/lib/mps.\ from\ .libssl3\.so
	UNUSED_RPATH /usr/lib.\ from\ ./usr/lib/mps
	UNUSED_RPATH /usr/gnu/lib.\ from\ ./usr/lib/libpython2\..
	UNUSED_RPATH /usr/gnu/lib.\ from\ ./usr/lib/64/libpython2\..
	UNUSED_RPATH /usr/snadm/lib.\ from\ ./usr/snadm/lib/libspmicommon\.so\.1
	UNUSED_RPATH /usr/gcc/./lib.\ from\ .*

	# Unused runpaths for reasons not captured above
	UNUSED_RPATH /usr/lib/smbsrv.\ from\ .libsmb\.so\.1 # future needs

	# Unreferenced objects of non-OSnet objects we can't change
	UNREF_OBJ /lib.\ of\ .libcimapi\.so
	UNREF_OBJ /lib.\ of\ .libdbus-1\.so\.3
	UNREF_OBJ /lib.\ of\ .libdbus-glib-1\.so\.2
	UNREF_OBJ /lib.\ of\ .libgio-2.0\.so\.0
	UNREF_OBJ /lib.\ of\ .libglib-2.0\.so\.0
	UNREF_OBJ /lib.\ of\ .libgobject-2.0\.so\.0
	UNREF_OBJ /lib.\ of\ .libgthread-2\.0\.so\.0
	UNREF_OBJ /lib.\ of\ .libjvm\.so
	UNREF_OBJ /lib.\ of\ .libnetsnmp\.so\..*
	UNREF_OBJ /lib.\ of\ .libnetsnmpagent\.so\..*
	UNREF_OBJ /lib.\ of\ .libnetsnmpmibs\.so\..*
	UNREF_OBJ /lib.\ of\ .libnetsnmphelpers\.so\..*
	UNREF_OBJ /lib.\ of\ .libnspr4\.so
	UNREF_OBJ /lib.\ of\ .libpq\.so\.5
	UNREF_OBJ /lib.\ of\ .libsoftokn3\.so
	UNREF_OBJ /lib.\ of\ .libspmicommon\.so\.1
	UNREF_OBJ /lib.\ of\ .libspmocommon\.so\.1
	UNREF_OBJ /lib.\ of\ .libssl3\.so
	UNREF_OBJ /lib.\ of\ .libtspi\.so\.1
	UNREF_OBJ /lib.\ of\ .libxml2\.so\.2
	UNREF_OBJ /lib.\ of\ .libxslt\.so\.1
	UNREF_OBJ /lib.\ of\ .libpq\.so\.4
	UNREF_OBJ /lib.\ of\ .libpython2\.4\.so\.1\.0
	UNREF_OBJ /lib.\ of\ .libpython2\.6\.so\.1\.0
	UNREF_OBJ /lib.\ of\ .libpython2\.7\.so\.1\.0
	UNREF_OBJ /libgcc_s.\ of\ .libstdc\+\+\.so\.6
	UNREF_OBJ /libgcc_s.\ of\ .libgmodule-2\.0\.so\.0

	# Unreferenced object of objects we can't change for other reasons
	UNREF_OBJ /libmapmalloc\.so\.1;\ unused\ dependency\ of # interposer
	UNREF_OBJ /libstdc\+\+\.so\.6;\ unused\ dependency\ of # gcc build
	UNREF_OBJ /libgcc_s\.so\.1;\ unused\ dependency\ of # gcc build
	UNREF_OBJ /libgcc_s\.so\.1.\ of\ .libstdc\+\+\.so\.6 # omnios gcc mix
	UNREF_OBJ /libm\.so\.2.\ of\ .libstdc\+\+\.so\.6 # gcc build
	UNREF_OBJ /lib.\ of\ ./lib/picl/plugins/ # picl
	UNREF_OBJ /lib.\ of\ .kcfd # interposer
	UNREF_OBJ /libpkcs11\.so\.1; .\ of\ .libkmf\.so\.1 # interposed
	# Referenced by the Studio build, not the GCC build. GCC eliminates the unused
	# statics which have the dependence.
	UNREF_OBJ /libc\.so\.1.\ of\ .kldap\.so\.1


	# Objects that used to contain system functionalty that has since
	# migrated to libc. We preserve these libraries as pure filters for
	# backward compatability but nothing needs to link to them.
	OLDDEP libaio\.so\.1 # onnv build 44
	OLDDEP libdl\.so\.1 # on10 build 49
	OLDDEP libdoor\.so\.1 # onnv build 12
	OLDDEP libintl\.so\.1 # on297 build 7
	OLDDEP libpthread\.so\.1 # on10 build 53
	OLDDEP librt\.so\.1 # onnv build 44
	OLDDEP libsched\.so\.1 # on10 build 36
	OLDDEP libthread\.so\.1 # on10 build 53
	OLDDEP libw\.so\.1 # on297 build 7

	# Files for which we skip checking of duplicate addresses in the
	# symbol sort sections. Such exceptions should be rare --- most code will
	# not have duplicate addresses, since it takes assember or a "#pragma weak"
	# to do such aliasing in C. C++ is different: The compiler generates aliases
	# for implementation reasons, and the mangled names used to encode argument
	# and return value types are difficult to handle well in mapfiles.
	# Furthermore, the Sun compiler and gcc use different and incompatible
	# name mangling conventions. Since illumos must be buildable by either, we
	# would have to maintain two sets of mapfiles for each such object.
	# C++ use is rare in illumos, so this is not worth pursuing.
	#
	NOSYMSORT opt/SUNWdtrt/tst/common/pid/tst.weak2.exe # DTrace test
	NOSYMSORT ld\.so\.1 # libc_pic.a user
	NOSYMSORT usr/bin/audioconvert # C++
	NOSYMSORT usr/bin/make # C++
	NOSYMSORT usr/MACH(lib)/libsun_fc\.so\.1 # C++
	NOSYMSORT usr/MACH(lib)/libfru\.so\.1 # C++
	NOSYMSORT usr/lib/libnisdb\.so\.2 # C++

	# The majority of illumos deliverables should not depend on the GCC runtime
	# (any necessary runtime symbol should be provided by libc.so, instead).
	# However, the GNU C++ runtime requires the GCC runtime, so certain objects
	# must be excepted.
	FORBIDDEN libgcc_s\.so
	FORBIDDEN_DEP usr/bin/audioconvert # C++
	FORBIDDEN_DEP usr/bin/make # C++
	FORBIDDEN_DEP usr/MACH(lib)/libfru.so.1 # C++
	FORBIDDEN_DEP usr/MACH(lib)/libsun_fc.so.1 # C++
	FORBIDDEN_DEP usr/lib/netsvc/yp/rpc.yppasswdd # C++
	FORBIDDEN_DEP usr/lib/netsvc/yp/ypserv # C++
	FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfr # C++
	FORBIDDEN_DEP usr/lib/netsvc/yp/ypxfrd # C++

	# libfakekernel is a test environment, not intended for general use
	FORBIDDEN libfakekernel\.so
	FORBIDDEN_DEP usr/MACH(lib)/libzpool.so.1
	FORBIDDEN_DEP usr/bin/amd64/ztest
	FORBIDDEN_DEP usr/bin/i86/ztest
	FORBIDDEN_DEP usr/bin/sparcv7/ztest
	FORBIDDEN_DEP usr/bin/sparcv9/ztest
	FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1
	FORBIDDEN_DEP usr/lib/smbsrv/fksmbd
	FORBIDDEN_DEP usr/sbin/amd64/zdb
	FORBIDDEN_DEP usr/sbin/i86/zdb
	FORBIDDEN_DEP usr/sbin/sparcv7/zdb
	FORBIDDEN_DEP usr/sbin/sparcv9/zdb

	# libucb is intended for legacy compatibility, not general use
	FORBIDDEN libucb\.so
	FORBIDDEN_DEP usr/ucb/
	FORBIDDEN_DEP usr/ucblib/

	# Older versions of libraries only provided for binary compatibility
	FORBIDDEN libm\.so\.1
	FORBIDDEN libresolv\.so\.1
	FORBIDDEN libxcurses\.so\.1

	# The libprtdiag_psr.so.1 objects built under usr/src/lib/libprtdiag_psr
	# are a family, all built using the same makefile, targeted at different
	# sparc hardware variants. There are a small number of cases where this
	# one size fits all approach causes an object to be linked against an
	# unneeded library.
	UNREF_OBJ lib/(libdevinfo\|libcfgadm)\.so\.1; .\ of\ .SUNW,Netra-CP2300/lib/libprtdiag_psr\.so\.1