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#
# 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.
# Copyright 2021 OmniOS Community Edition (OmniOSce) Association.
# Copyright 2019 Peter Tribble.
# Copyright 2018 Joyent, Inc.
# Copyright 2020 Oxide Computer Company
#
# 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$
#
# The stdio tests all link against libumem to interpose on libc's
# malloc; however, they do not actually reference the object.
#
SKIP ^opt/libc-tests/tests/stdio/
# 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 ^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$
TEXTREL ^usr/sbin/amd64/bhyve$
# Directories and files that are allowed to have no direct bound symbols
NODIRECT ^platform/.*/MACH(kernel)/unix$
NODIRECT ^usr/ucb
# 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\..*
# ksh93 is just a wrapper into libshell but it is linked with libumem.so
# so that the underlying libraries use that implementation for memory
# management. Since ksh itself doesn't perform any memory allocations in
# the stub, ldd -U determines that libumem is an unreferenced object.
UNREF_OBJ /libumem\.so\.1.*/usr/bin/(i86|amd64)/r?ksh(93)?\b
UNREF_OBJ /libumem\.so\.1.*/usr/bin/sparcv[79]/r?ksh(93)?\b
# 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/gnu/lib.*\ from\ .*/usr/lib/64/libpython3\..
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 /lib.*\ of\ .*libpython3\.[56789]m?\.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/raidz_test
FORBIDDEN_DEP usr/bin/sparcv7/ztest
FORBIDDEN_DEP usr/bin/sparcv9/ztest
FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfknsmb.so.1
FORBIDDEN_DEP usr/lib/MACH(smbfs)/libfksmbfs.so.1
FORBIDDEN_DEP usr/lib/MACH(smbsrv)/libfksmbsrv.so.1
FORBIDDEN_DEP usr/lib/smbsrv/fksmbd
FORBIDDEN_DEP usr/lib/smbsrv/test-msgbuf
FORBIDDEN_DEP usr/lib/smbsrv/testoplock
FORBIDDEN_DEP usr/sbin/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 SUNWonld directory contains built versions of demos, built only to
# ensure their correctness.
#
EXEC_STACK ^opt/SUNWonld
EXEC_DATA ^opt/SUNWonld
NODIRECT ^opt/SUNWonld
#
# Closed binaries have an old mcs comment mentioning SunOS rather than
# illumos. These comments are not generated as part of the build, and
# it seems wrong to rewrite them; ignore them instead.
#
NO_COMMENT ^usr/bin/pax
NO_COMMENT ^usr/lib/amd64/libike\.so\.1
NO_COMMENT ^usr/lib/fwflash/verify/ses-SUN\.so
NO_COMMENT ^usr/lib/inet/amd64/in\.iked
NO_COMMENT ^usr/lib/inet/certdb
NO_COMMENT ^usr/lib/inet/certlocal
NO_COMMENT ^usr/lib/inet/certrldb
NO_COMMENT ^usr/lib/inet/sparcv9/in\.iked
NO_COMMENT ^usr/lib/labeld
NO_COMMENT ^usr/lib/libike\.so\.1
NO_COMMENT ^usr/lib/mdb/kvm/amd64/mpt\.so
NO_COMMENT ^usr/lib/mdb/kvm/amd64/nfs\.so
NO_COMMENT ^usr/lib/mdb/kvm/sparcv9/mpt\.so
NO_COMMENT ^usr/lib/mdb/kvm/sparcv9/nfs\.so
NO_COMMENT ^usr/lib/raidcfg/amd64/mpt\.so\.1
NO_COMMENT ^usr/lib/raidcfg/mpt\.so\.1
NO_COMMENT ^usr/lib/raidcfg/sparcv9/mpt\.so\.1
NO_COMMENT ^usr/lib/sparcv9/libike\.so\.1
NO_COMMENT ^usr/sbin/chk_encodings
NO_COMMENT ^usr/xpg4/bin/more