xref: /titanic_51/usr/src/cmd/sgs/rtld/common/mapfile-vers (revision 1007fd6fd24227460e77ce89f5ca85641a85a576)

#
# 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) 1992, 2010, Oracle and/or its affiliates. All rights reserved.
#
# Generic interface definition for usr/src/cmd/sgs/rtld.
#

#
# MAPFILE HEADER START
#
# WARNING:  STOP NOW.  DO NOT MODIFY THIS FILE.
# Object versioning must comply with the rules detailed in
#
#	usr/src/lib/README.mapfiles
#
# You should not be making modifications here until you've read the most current
# copy of that file. If you need help, contact a gatekeeper for guidance.
#
# MAPFILE HEADER END
#

$mapfile_version 2

#
# All symbols in ld.so.1 are private as no-one should bind to these directly.
#
SYMBOL_VERSION SUNWprivate_1.3 {
	protected:
		 dladdr;		# Standard dlopen(3x) family
		 dladdr1;
		 dldump;
		 dlclose;
		 dlerror;
		 dlinfo;
		 dlopen;
		 dlmopen;
		 dlsym;

		_dladdr;		# these should not exist
		_dladdr1;
		_dldump;
		_dlclose;
		_dlerror;
		_dlinfo;
		_dlopen;
		_dlmopen;
		_dlsym;

		_ld_libc;		# provides libc initialization

		_elf_rtbndr;		# dbx expects to find these
		 elf_rtbndr;
		_rt_boot;		# Provides basic adb symbol offsets

		 rtld_db_dlactivity;	# Required to support librtld_db
		 rtld_db_preinit;
		 rtld_db_postinit;
		 r_debug;

		 elf_plt_write;
		 is_so_loaded;
		 lml_main;
		 lookup_sym;

		 alist_append;		# librtld support
		 ld_entry_cnt;
		 dbg_desc;		# Diagnostic support
		 dbg_print;
		 eprintf;		# Error message printing
		 veprintf;

		 dgettext;		# Messaging support
		 strerror;

		 calloc;		# Memory management (mapmalloc).
		 free;
		 malloc;
		 realloc;

		_environ;		# PLT tracing getenv() support.
		 environ;

		 memcpy;		# Some routines are useful for support
		 snprintf;		# libraries such as liblddbg.
		 sprintf;		# Note that some of these functions
		 strcat;		# (like sprintf) may have reduced
		 strcmp;		# functionality over libc, as a simpler
		 strcpy;		# implementation is provided in ld.so.1.
		 strlen;
		 strrchr;
		 strtok_r;
	      ___errno;
		 qsort;
		dl_iterate_phdr;

$if _x86 && _ELF64
		# amd64 ABI exception unwinding
		_dlamd64getunwind;
		dlamd64getunwind;
$endif

		# doXX_reloc_rtld and relocXX_table are required to
		# support librtld.so.
$if _ELF32
		do32_reloc_rtld;
		reloc32_table;
$elif _ELF64
		do64_reloc_rtld;
		reloc64_table;
$else
$error unknown ELFCLASS
$endif
	local:
		*;
};