ext/libelf/elf_common.h

/*-
 * Copyright (c) 1998 John D. Polstra.
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD: src/sys/sys/elf_common.h,v 1.22 2007/04/03 01:47:07 kan Exp $
 */

#ifndef _SYS_ELF_COMMON_H_
#define _SYS_ELF_COMMON_H_ 1

#include <inttypes.h>

/*
 * ELF definitions that are independent of architecture or word size.
 */

/*
 * Note header.  The ".note" section contains an array of notes.  Each
 * begins with this header, aligned to a word boundary.  Immediately
 * following the note header is n_namesz bytes of name, padded to the
 * next word boundary.  Then comes n_descsz bytes of descriptor, again
 * padded to a word boundary.  The values of n_namesz and n_descsz do
 * not include the padding.
 */

typedef struct {
        uint32_t	n_namesz;	/* Length of name. */
        uint32_t	n_descsz;	/* Length of descriptor. */
        uint32_t	n_type;		/* Type of this note. */
} Elf_Note;

/* Indexes into the e_ident array.  Keep synced with
   http://www.sco.com/developers/gabi/latest/ch4.eheader.html */
#define EI_MAG0		0	/* Magic number, byte 0. */
#define EI_MAG1		1	/* Magic number, byte 1. */
#define EI_MAG2		2	/* Magic number, byte 2. */
#define EI_MAG3		3	/* Magic number, byte 3. */
#define EI_CLASS	4	/* Class of machine. */
#define EI_DATA		5	/* Data format. */
#define EI_VERSION	6	/* ELF format version. */
#define EI_OSABI	7	/* Operating system / ABI identification */
#define EI_ABIVERSION	8	/* ABI version */
#define OLD_EI_BRAND	8	/* Start of architecture identification. */
#define EI_PAD		9	/* Start of padding (per SVR4 ABI). */
#define EI_NIDENT	16	/* Size of e_ident array. */

/* Values for the magic number bytes. */
#define ELFMAG0		0x7f
#define ELFMAG1		'E'
#define ELFMAG2		'L'
#define ELFMAG3		'F'
#define ELFMAG		"\177ELF"	/* magic string */
#define SELFMAG		4		/* magic string size */

/* Values for e_ident[EI_VERSION] and e_version. */
#define EV_NONE		0
#define EV_CURRENT	1

/* Values for e_ident[EI_CLASS]. */
#define ELFCLASSNONE	0	/* Unknown class. */
#define ELFCLASS32	1	/* 32-bit architecture. */
#define ELFCLASS64	2	/* 64-bit architecture. */

/* Values for e_ident[EI_DATA]. */
#define ELFDATANONE	0	/* Unknown data format. */
#define ELFDATA2LSB	1	/* 2's complement little-endian. */
#define ELFDATA2MSB	2	/* 2's complement big-endian. */

/* Values for e_ident[EI_OSABI]. */
#define ELFOSABI_NONE		0	/* UNIX System V ABI */
#define ELFOSABI_HPUX		1	/* HP-UX operating system */
#define ELFOSABI_NETBSD		2	/* NetBSD */
#define ELFOSABI_LINUX		3	/* GNU/Linux */
#define ELFOSABI_HURD		4	/* GNU/Hurd */
#define ELFOSABI_86OPEN		5	/* 86Open common IA32 ABI */
#define ELFOSABI_SOLARIS	6	/* Solaris */
#define ELFOSABI_AIX		7	/* AIX */
#define ELFOSABI_IRIX		8	/* IRIX */
#define ELFOSABI_FREEBSD	9	/* FreeBSD */
#define ELFOSABI_TRU64		10	/* TRU64 UNIX */
#define ELFOSABI_MODESTO	11	/* Novell Modesto */
#define ELFOSABI_OPENBSD	12	/* OpenBSD */
#define ELFOSABI_OPENVMS	13	/* Open VMS */
#define ELFOSABI_NSK		14	/* HP Non-Stop Kernel */
#define ELFOSABI_ARM		97	/* ARM */
#define ELFOSABI_STANDALONE	255	/* Standalone (embedded) application */

#define ELFOSABI_SYSV		ELFOSABI_NONE	/* symbol used in old spec */
#define ELFOSABI_MONTEREY	ELFOSABI_AIX	/* Monterey */

/* e_ident */
#define IS_ELF(ehdr)	((ehdr).e_ident[EI_MAG0] == ELFMAG0 && \
                         (ehdr).e_ident[EI_MAG1] == ELFMAG1 && \
                         (ehdr).e_ident[EI_MAG2] == ELFMAG2 && \
                         (ehdr).e_ident[EI_MAG3] == ELFMAG3)

/* Values for e_type. */
#define ET_NONE		0	/* Unknown type. */
#define ET_REL		1	/* Relocatable. */
#define ET_EXEC		2	/* Executable. */
#define ET_DYN		3	/* Shared object. */
#define ET_CORE		4	/* Core file. */
#define ET_LOOS		0xfe00	/* First operating system specific. */
#define ET_HIOS		0xfeff	/* Last operating system-specific. */
#define ET_LOPROC	0xff00	/* First processor-specific. */
#define ET_HIPROC	0xffff	/* Last processor-specific. */

/* Values for e_machine. */
#define EM_NONE		0	/* Unknown machine. */
#define EM_M32		1	/* AT&T WE32100. */
#define EM_SPARC	2	/* Sun SPARC. */
#define EM_386		3	/* Intel i386. */
#define EM_68K		4	/* Motorola 68000. */
#define EM_88K		5	/* Motorola 88000. */
#define EM_860		7	/* Intel i860. */
#define EM_MIPS		8	/* MIPS R3000 Big-Endian only. */
#define EM_S370		9	/* IBM System/370. */
#define EM_MIPS_RS3_LE	10	/* MIPS R3000 Little-Endian. */
#define EM_SPARC64	11	/* SPARC 64-bit */
#define EM_PARISC	15	/* HP PA-RISC. */
#define EM_VPP500	17	/* Fujitsu VPP500. */
#define EM_SPARC32PLUS	18	/* SPARC v8plus. */
#define EM_960		19	/* Intel 80960. */
#define EM_PPC		20	/* PowerPC 32-bit. */
#define EM_PPC64	21	/* PowerPC 64-bit. */
#define EM_S390		22	/* IBM System/390. */
#define EM_V800		36	/* NEC V800. */
#define EM_FR20		37	/* Fujitsu FR20. */
#define EM_RH32		38	/* TRW RH-32. */
#define EM_RCE		39	/* Motorola RCE. */
#define EM_ARM		40	/* ARM. */
#define EM_SH		42	/* Hitachi SH. */
#define EM_SPARCV9	43	/* SPARC v9 64-bit. */
#define EM_TRICORE	44	/* Siemens TriCore embedded processor. */
#define EM_ARC		45	/* Argonaut RISC Core. */
#define EM_H8_300	46	/* Hitachi H8/300. */
#define EM_H8_300H	47	/* Hitachi H8/300H. */
#define EM_H8S		48	/* Hitachi H8S. */
#define EM_H8_500	49	/* Hitachi H8/500. */
#define EM_IA_64	50	/* Intel IA-64 Processor. */
#define EM_MIPS_X	51	/* Stanford MIPS-X. */
#define EM_COLDFIRE	52	/* Motorola ColdFire. */
#define EM_68HC12	53	/* Motorola M68HC12. */
#define EM_MMA		54	/* Fujitsu MMA. */
#define EM_PCP		55	/* Siemens PCP. */
#define EM_NCPU		56	/* Sony nCPU. */
#define EM_NDR1		57	/* Denso NDR1 microprocessor. */
#define EM_STARCORE	58	/* Motorola Star*Core processor. */
#define EM_ME16		59	/* Toyota ME16 processor. */
#define EM_ST100	60	/* STMicroelectronics ST100 processor. */
#define EM_TINYJ	61	/* Advanced Logic Corp. TinyJ processor. */
#define EM_X86_64	62	/* Advanced Micro Devices x86-64 */
#define	EM_AMD64	EM_X86_64	/* Advanced Micro Devices x86-64 (compat) */
#define EM_AARCH64      183     /* AArch64 64 bit ARM. */
#define EM_RISCV	243 /* Berkeley RISC-V */

/* Non-standard or deprecated. */
#define EM_486		6	/* Intel i486. */
#define EM_MIPS_RS4_BE	10	/* MIPS R4000 Big-Endian */
#define EM_ALPHA_STD	41	/* Digital Alpha (standard value). */
#define EM_ALPHA	0x9026	/* Alpha (written in the absence of an ABI) */

/* Special section indexes. */
#define SHN_UNDEF	     0		/* Undefined, missing, irrelevant. */
#define SHN_LORESERVE	0xff00		/* First of reserved range. */
#define SHN_LOPROC	0xff00		/* First processor-specific. */
#define SHN_HIPROC	0xff1f		/* Last processor-specific. */
#define SHN_LOOS	0xff20		/* First operating system-specific. */
#define SHN_HIOS	0xff3f		/* Last operating system-specific. */
#define SHN_ABS		0xfff1		/* Absolute values. */
#define SHN_COMMON	0xfff2		/* Common data. */
#define SHN_XINDEX	0xffff		/* Escape -- index stored elsewhere. */
#define SHN_HIRESERVE	0xffff		/* Last of reserved range. */

/* sh_type */
#define SHT_NULL		0	/* inactive */
#define SHT_PROGBITS		1	/* program defined information */
#define SHT_SYMTAB		2	/* symbol table section */
#define SHT_STRTAB		3	/* string table section */
#define SHT_RELA		4	/* relocation section with addends */
#define SHT_HASH		5	/* symbol hash table section */
#define SHT_DYNAMIC		6	/* dynamic section */
#define SHT_NOTE		7	/* note section */
#define SHT_NOBITS		8	/* no space section */
#define SHT_REL			9	/* relocation section - no addends */
#define SHT_SHLIB		10	/* reserved - purpose unknown */
#define SHT_DYNSYM		11	/* dynamic symbol table section */
#define SHT_INIT_ARRAY		14	/* Initialization function pointers. */
#define SHT_FINI_ARRAY		15	/* Termination function pointers. */
#define SHT_PREINIT_ARRAY	16	/* Pre-initialization function ptrs. */
#define SHT_GROUP		17	/* Section group. */
#define SHT_SYMTAB_SHNDX	18	/* Section indexes (see SHN_XINDEX). */
#define SHT_LOOS		0x60000000	/* First of OS specific semantics */
#define SHT_LOSUNW		0x6ffffff4
#define SHT_SUNW_dof		0x6ffffff4
#define SHT_SUNW_cap		0x6ffffff5
#define SHT_SUNW_SIGNATURE	0x6ffffff6
#define SHT_SUNW_ANNOTATE	0x6ffffff7
#define SHT_SUNW_DEBUGSTR	0x6ffffff8
#define SHT_SUNW_DEBUG		0x6ffffff9
#define SHT_SUNW_move		0x6ffffffa
#define SHT_SUNW_COMDAT		0x6ffffffb
#define SHT_SUNW_syminfo	0x6ffffffc
#define SHT_SUNW_verdef		0x6ffffffd
#define SHT_GNU_verdef		0x6ffffffd	/* Symbol versions provided */
#define SHT_SUNW_verneed	0x6ffffffe
#define SHT_GNU_verneed		0x6ffffffe	/* Symbol versions required */
#define SHT_SUNW_versym		0x6fffffff
#define SHT_GNU_versym		0x6fffffff	/* Symbol version table */
#define SHT_HISUNW		0x6fffffff
#define SHT_HIOS		0x6fffffff	/* Last of OS specific semantics */
#define SHT_LOPROC		0x70000000	/* reserved range for processor */
#define SHT_AMD64_UNWIND	0x70000001	/* unwind information */
#define SHT_HIPROC		0x7fffffff	/* specific section header types */
#define SHT_LOUSER		0x80000000	/* reserved range for application */
#define SHT_HIUSER		0xffffffff	/* specific indexes */

/* Flags for sh_flags. */
#define SHF_WRITE		0x1	/* Section contains writable data. */
#define SHF_ALLOC		0x2	/* Section occupies memory. */
#define SHF_EXECINSTR		0x4	/* Section contains instructions. */
#define SHF_MERGE		0x10	/* Section may be merged. */
#define SHF_STRINGS		0x20	/* Section contains strings. */
#define SHF_INFO_LINK		0x40	/* sh_info holds section index. */
#define SHF_LINK_ORDER		0x80	/* Special ordering requirements. */
#define SHF_OS_NONCONFORMING	0x100	/* OS-specific processing required. */
#define SHF_GROUP		0x200	/* Member of section group. */
#define SHF_TLS			0x400	/* Section contains TLS data. */
#define SHF_MASKOS	0x0ff00000	/* OS-specific semantics. */
#define SHF_MASKPROC	0xf0000000	/* Processor-specific semantics. */

/* Values for p_type. */
#define PT_NULL		0	/* Unused entry. */
#define PT_LOAD		1	/* Loadable segment. */
#define PT_DYNAMIC	2	/* Dynamic linking information segment. */
#define PT_INTERP	3	/* Pathname of interpreter. */
#define PT_NOTE		4	/* Auxiliary information. */
#define PT_SHLIB	5	/* Reserved (not used). */
#define PT_PHDR		6	/* Location of program header itself. */
#define	PT_TLS		7	/* Thread local storage segment */
#define PT_LOOS		0x60000000	/* First OS-specific. */
#define	PT_SUNW_UNWIND	0x6464e550	/* amd64 UNWIND program header */
#define	PT_GNU_EH_FRAME	0x6474e550
#define	PT_LOSUNW	0x6ffffffa
#define	PT_SUNWBSS	0x6ffffffa	/* Sun Specific segment */
#define	PT_SUNWSTACK	0x6ffffffb	/* describes the stack segment */
#define	PT_SUNWDTRACE	0x6ffffffc	/* private */
#define	PT_SUNWCAP	0x6ffffffd	/* hard/soft capabilities segment */
#define	PT_HISUNW	0x6fffffff
#define PT_HIOS		0x6fffffff	/* Last OS-specific. */
#define PT_LOPROC	0x70000000	/* First processor-specific type. */
#define PT_HIPROC	0x7fffffff	/* Last processor-specific type. */

/* Values for p_flags. */
#define PF_X		0x1		/* Executable. */
#define PF_W		0x2		/* Writable. */
#define PF_R		0x4		/* Readable. */
#define PF_MASKOS	0x0ff00000	/* Operating system-specific. */
#define PF_MASKPROC	0xf0000000	/* Processor-specific. */

/* Extended program header index. */
#define	PN_XNUM		0xffff

/* Values for d_tag. */
#define DT_NULL		0	/* Terminating entry. */
#define DT_NEEDED	1	/* String table offset of a needed shared
                                   library. */
#define DT_PLTRELSZ	2	/* Total size in bytes of PLT relocations. */
#define DT_PLTGOT	3	/* Processor-dependent address. */
#define DT_HASH		4	/* Address of symbol hash table. */
#define DT_STRTAB	5	/* Address of string table. */
#define DT_SYMTAB	6	/* Address of symbol table. */
#define DT_RELA		7	/* Address of ElfNN_Rela relocations. */
#define DT_RELASZ	8	/* Total size of ElfNN_Rela relocations. */
#define DT_RELAENT	9	/* Size of each ElfNN_Rela relocation entry. */
#define DT_STRSZ	10	/* Size of string table. */
#define DT_SYMENT	11	/* Size of each symbol table entry. */
#define DT_INIT		12	/* Address of initialization function. */
#define DT_FINI		13	/* Address of finalization function. */
#define DT_SONAME	14	/* String table offset of shared object
                                   name. */
#define DT_RPATH	15	/* String table offset of library path. [sup] */
#define DT_SYMBOLIC	16	/* Indicates "symbolic" linking. [sup] */
#define DT_REL		17	/* Address of ElfNN_Rel relocations. */
#define DT_RELSZ	18	/* Total size of ElfNN_Rel relocations. */
#define DT_RELENT	19	/* Size of each ElfNN_Rel relocation. */
#define DT_PLTREL	20	/* Type of relocation used for PLT. */
#define DT_DEBUG	21	/* Reserved (not used). */
#define DT_TEXTREL	22	/* Indicates there may be relocations in
                                   non-writable segments. [sup] */
#define DT_JMPREL	23	/* Address of PLT relocations. */
#define	DT_BIND_NOW	24	/* [sup] */
#define	DT_INIT_ARRAY	25	/* Address of the array of pointers to
                                   initialization functions */
#define	DT_FINI_ARRAY	26	/* Address of the array of pointers to
                                   termination functions */
#define	DT_INIT_ARRAYSZ	27	/* Size in bytes of the array of
                                   initialization functions. */
#define	DT_FINI_ARRAYSZ	28	/* Size in bytes of the array of
                                   terminationfunctions. */
#define	DT_RUNPATH	29	/* String table offset of a null-terminated
                                   library search path string. */
#define	DT_FLAGS	30	/* Object specific flag values. */
#define	DT_ENCODING	32	/* Values greater than or equal to DT_ENCODING
                                   and less than DT_LOOS follow the rules for
                                   the interpretation of the d_un union
                                   as follows: even == 'd_ptr', even == 'd_val'
                                   or none */
#define	DT_PREINIT_ARRAY 32	/* Address of the array of pointers to
                                   pre-initialization functions. */
#define	DT_PREINIT_ARRAYSZ 33	/* Size in bytes of the array of
                                   pre-initialization functions. */
#define	DT_MAXPOSTAGS	34	/* number of positive tags */
#define	DT_LOOS		0x6000000d	/* First OS-specific */
#define	DT_SUNW_AUXILIARY	0x6000000d	/* symbol auxiliary name */
#define	DT_SUNW_RTLDINF		0x6000000e	/* ld.so.1 info (private) */
#define	DT_SUNW_FILTER		0x6000000f	/* symbol filter name */
#define	DT_SUNW_CAP		0x60000010	/* hardware/software */
#define	DT_HIOS		0x6ffff000	/* Last OS-specific */

/*
 * DT_* entries which fall between DT_VALRNGHI & DT_VALRNGLO use the
 * Dyn.d_un.d_val field of the Elf*_Dyn structure.
 */
#define	DT_VALRNGLO	0x6ffffd00
#define	DT_CHECKSUM	0x6ffffdf8	/* elf checksum */
#define	DT_PLTPADSZ	0x6ffffdf9	/* pltpadding size */
#define	DT_MOVEENT	0x6ffffdfa	/* move table entry size */
#define	DT_MOVESZ	0x6ffffdfb	/* move table size */
#define	DT_FEATURE_1	0x6ffffdfc	/* feature holder */
#define	DT_POSFLAG_1	0x6ffffdfd	/* flags for DT_* entries, effecting */
                                        /*	the following DT_* entry. */
                                        /*	See DF_P1_* definitions */
#define	DT_SYMINSZ	0x6ffffdfe	/* syminfo table size (in bytes) */
#define	DT_SYMINENT	0x6ffffdff	/* syminfo entry size (in bytes) */
#define	DT_VALRNGHI	0x6ffffdff

/*
 * DT_* entries which fall between DT_ADDRRNGHI & DT_ADDRRNGLO use the
 * Dyn.d_un.d_ptr field of the Elf*_Dyn structure.
 *
 * If any adjustment is made to the ELF object after it has been
 * built, these entries will need to be adjusted.
 */
#define	DT_ADDRRNGLO	0x6ffffe00
#define	DT_CONFIG	0x6ffffefa	/* configuration information */
#define	DT_DEPAUDIT	0x6ffffefb	/* dependency auditing */
#define	DT_AUDIT	0x6ffffefc	/* object auditing */
#define	DT_PLTPAD	0x6ffffefd	/* pltpadding (sparcv9) */
#define	DT_MOVETAB	0x6ffffefe	/* move table */
#define	DT_SYMINFO	0x6ffffeff	/* syminfo table */
#define	DT_ADDRRNGHI	0x6ffffeff

#define	DT_VERSYM	0x6ffffff0	/* Address of versym section. */
#define	DT_RELACOUNT	0x6ffffff9	/* number of RELATIVE relocations */
#define	DT_RELCOUNT	0x6ffffffa	/* number of RELATIVE relocations */
#define	DT_FLAGS_1	0x6ffffffb	/* state flags - see DF_1_* defs */
#define	DT_VERDEF	0x6ffffffc	/* Address of verdef section. */
#define	DT_VERDEFNUM	0x6ffffffd	/* Number of elems in verdef section */
#define	DT_VERNEED	0x6ffffffe	/* Address of verneed section. */
#define	DT_VERNEEDNUM	0x6fffffff	/* Number of elems in verneed section */

#define	DT_LOPROC	0x70000000	/* First processor-specific type. */
#define	DT_DEPRECATED_SPARC_REGISTER	0x7000001
#define	DT_AUXILIARY	0x7ffffffd	/* shared library auxiliary name */
#define	DT_USED		0x7ffffffe	/* ignored - same as needed */
#define	DT_FILTER	0x7fffffff	/* shared library filter name */
#define	DT_HIPROC	0x7fffffff	/* Last processor-specific type. */

/* Values for DT_FLAGS */
#define	DF_ORIGIN	0x0001	/* Indicates that the object being loaded may
                                   make reference to the $ORIGIN substitution
                                   string */
#define	DF_SYMBOLIC	0x0002	/* Indicates "symbolic" linking. */
#define	DF_TEXTREL	0x0004	/* Indicates there may be relocations in
                                   non-writable segments. */
#define	DF_BIND_NOW	0x0008	/* Indicates that the dynamic linker should
                                   process all relocations for the object
                                   containing this entry before transferring
                                   control to the program. */
#define	DF_STATIC_TLS	0x0010	/* Indicates that the shared object or
                                   executable contains code using a static
                                   thread-local storage scheme. */

/* Values for n_type.  Used in core files. */
#define NT_PRSTATUS	1	/* Process status. */
#define NT_FPREGSET	2	/* Floating point registers. */
#define NT_PRPSINFO	3	/* Process state info. */

/* Symbol Binding - ELFNN_ST_BIND - st_info */
#define STB_LOCAL	0	/* Local symbol */
#define STB_GLOBAL	1	/* Global symbol */
#define STB_WEAK	2	/* like global - lower precedence */
#define STB_LOOS	10	/* Reserved range for operating system */
#define STB_HIOS	12	/*   specific semantics. */
#define STB_LOPROC	13	/* reserved range for processor */
#define STB_HIPROC	15	/*   specific semantics. */

/* Symbol type - ELFNN_ST_TYPE - st_info */
#define STT_NOTYPE	0	/* Unspecified type. */
#define STT_OBJECT	1	/* Data object. */
#define STT_FUNC	2	/* Function. */
#define STT_SECTION	3	/* Section. */
#define STT_FILE	4	/* Source file. */
#define STT_COMMON	5	/* Uninitialized common block. */
#define STT_TLS		6	/* TLS object. */
#define STT_NUM		7
#define STT_LOOS	10	/* Reserved range for operating system */
#define STT_HIOS	12	/*   specific semantics. */
#define STT_LOPROC	13	/* reserved range for processor */
#define STT_HIPROC	15	/*   specific semantics. */

/* Symbol visibility - ELFNN_ST_VISIBILITY - st_other */
#define STV_DEFAULT	0x0	/* Default visibility (see binding). */
#define STV_INTERNAL	0x1	/* Special meaning in relocatable objects. */
#define STV_HIDDEN	0x2	/* Not visible. */
#define STV_PROTECTED	0x3	/* Visible but not preemptible. */

/* Special symbol table indexes. */
#define STN_UNDEF	0	/* Undefined symbol index. */

/* Symbol versioning flags. */
#define	VER_DEF_CURRENT	1
#define VER_DEF_IDX(x)	VER_NDX(x)

#define	VER_FLG_BASE	0x01
#define	VER_FLG_WEAK	0x02

#define	VER_NEED_CURRENT	1
#define VER_NEED_WEAK	(1u << 15)
#define VER_NEED_HIDDEN	VER_NDX_HIDDEN
#define VER_NEED_IDX(x)	VER_NDX(x)

#define	VER_NDX_LOCAL	0
#define	VER_NDX_GLOBAL	1
#define VER_NDX_GIVEN	2

#define VER_NDX_HIDDEN	(1u << 15)
#define VER_NDX(x)	((x) & ~(1u << 15))

#define	CA_SUNW_NULL	0
#define	CA_SUNW_HW_1	1		/* first hardware capabilities entry */
#define	CA_SUNW_SF_1	2		/* first software capabilities entry */

/*
 * Syminfo flag values
 */
#define	SYMINFO_FLG_DIRECT	0x0001	/* symbol ref has direct association */
                                        /*	to object containing defn. */
#define	SYMINFO_FLG_PASSTHRU	0x0002	/* ignored - see SYMINFO_FLG_FILTER */
#define	SYMINFO_FLG_COPY	0x0004	/* symbol is a copy-reloc */
#define	SYMINFO_FLG_LAZYLOAD	0x0008	/* object containing defn should be */
                                        /*	lazily-loaded */
#define	SYMINFO_FLG_DIRECTBIND	0x0010	/* ref should be bound directly to */
                                        /*	object containing defn. */
#define	SYMINFO_FLG_NOEXTDIRECT	0x0020	/* don't let an external reference */
                                        /*	directly bind to this symbol */
#define	SYMINFO_FLG_FILTER	0x0002	/* symbol ref is associated to a */
#define	SYMINFO_FLG_AUXILIARY	0x0040	/* 	standard or auxiliary filter */

/*
 * Syminfo.si_boundto values.
 */
#define	SYMINFO_BT_SELF		0xffff	/* symbol bound to self */
#define	SYMINFO_BT_PARENT	0xfffe	/* symbol bound to parent */
#define	SYMINFO_BT_NONE		0xfffd	/* no special symbol binding */
#define	SYMINFO_BT_EXTERN	0xfffc	/* symbol defined as external */
#define	SYMINFO_BT_LOWRESERVE	0xff00	/* beginning of reserved entries */

/*
 * Syminfo version values.
 */
#define	SYMINFO_NONE		0	/* Syminfo version */
#define	SYMINFO_CURRENT		1
#define	SYMINFO_NUM		2

/*
 * Relocation types.
 *
 * All machine architectures are defined here to allow tools on one to
 * handle others.
 */

#define	R_386_NONE		0	/* No relocation. */
#define	R_386_32		1	/* Add symbol value. */
#define	R_386_PC32		2	/* Add PC-relative symbol value. */
#define	R_386_GOT32		3	/* Add PC-relative GOT offset. */
#define	R_386_PLT32		4	/* Add PC-relative PLT offset. */
#define	R_386_COPY		5	/* Copy data from shared object. */
#define	R_386_GLOB_DAT		6	/* Set GOT entry to data address. */
#define	R_386_JMP_SLOT		7	/* Set GOT entry to code address. */
#define	R_386_RELATIVE		8	/* Add load address of shared object. */
#define	R_386_GOTOFF		9	/* Add GOT-relative symbol address. */
#define	R_386_GOTPC		10	/* Add PC-relative GOT table address. */
#define	R_386_TLS_TPOFF		14	/* Negative offset in static TLS block */
#define	R_386_TLS_IE		15	/* Absolute address of GOT for -ve static TLS */
#define	R_386_TLS_GOTIE		16	/* GOT entry for negative static TLS block */
#define	R_386_TLS_LE		17	/* Negative offset relative to static TLS */
#define	R_386_TLS_GD		18	/* 32 bit offset to GOT (index,off) pair */
#define	R_386_TLS_LDM		19	/* 32 bit offset to GOT (index,zero) pair */
#define	R_386_TLS_GD_32		24	/* 32 bit offset to GOT (index,off) pair */
#define	R_386_TLS_GD_PUSH	25	/* pushl instruction for Sun ABI GD sequence */
#define	R_386_TLS_GD_CALL	26	/* call instruction for Sun ABI GD sequence */
#define	R_386_TLS_GD_POP	27	/* popl instruction for Sun ABI GD sequence */
#define	R_386_TLS_LDM_32	28	/* 32 bit offset to GOT (index,zero) pair */
#define	R_386_TLS_LDM_PUSH	29	/* pushl instruction for Sun ABI LD sequence */
#define	R_386_TLS_LDM_CALL	30	/* call instruction for Sun ABI LD sequence */
#define	R_386_TLS_LDM_POP	31	/* popl instruction for Sun ABI LD sequence */
#define	R_386_TLS_LDO_32	32	/* 32 bit offset from start of TLS block */
#define	R_386_TLS_IE_32		33	/* 32 bit offset to GOT static TLS offset entry */
#define	R_386_TLS_LE_32		34	/* 32 bit offset within static TLS block */
#define	R_386_TLS_DTPMOD32	35	/* GOT entry containing TLS index */
#define	R_386_TLS_DTPOFF32	36	/* GOT entry containing TLS offset */
#define	R_386_TLS_TPOFF32	37	/* GOT entry of -ve static TLS offset */

#define	R_ARM_NONE		0	/* No relocation. */
#define	R_ARM_PC24		1
#define	R_ARM_ABS32		2
#define	R_ARM_REL32		3
#define	R_ARM_PC13		4
#define	R_ARM_ABS16		5
#define	R_ARM_ABS12		6
#define	R_ARM_THM_ABS5		7
#define	R_ARM_ABS8		8
#define	R_ARM_SBREL32		9
#define	R_ARM_THM_PC22		10
#define	R_ARM_THM_PC8		11
#define	R_ARM_AMP_VCALL9	12
#define	R_ARM_SWI24		13
#define	R_ARM_THM_SWI8		14
#define	R_ARM_XPC25		15
#define	R_ARM_THM_XPC22		16
#define	R_ARM_COPY		20	/* Copy data from shared object. */
#define	R_ARM_GLOB_DAT		21	/* Set GOT entry to data address. */
#define	R_ARM_JUMP_SLOT		22	/* Set GOT entry to code address. */
#define	R_ARM_RELATIVE		23	/* Add load address of shared object. */
#define	R_ARM_GOTOFF		24	/* Add GOT-relative symbol address. */
#define	R_ARM_GOTPC		25	/* Add PC-relative GOT table address. */
#define	R_ARM_GOT32		26	/* Add PC-relative GOT offset. */
#define	R_ARM_PLT32		27	/* Add PC-relative PLT offset. */
#define	R_ARM_GNU_VTENTRY	100
#define	R_ARM_GNU_VTINHERIT	101
#define	R_ARM_RSBREL32		250
#define	R_ARM_THM_RPC22		251
#define	R_ARM_RREL32		252
#define	R_ARM_RABS32		253
#define	R_ARM_RPC24		254
#define	R_ARM_RBASE		255

/*	Name			Value	   Field	Calculation */
#define	R_IA_64_NONE		0	/* None */
#define	R_IA_64_IMM14		0x21	/* immediate14	S + A */
#define	R_IA_64_IMM22		0x22	/* immediate22	S + A */
#define	R_IA_64_IMM64		0x23	/* immediate64	S + A */
#define	R_IA_64_DIR32MSB	0x24	/* word32 MSB	S + A */
#define	R_IA_64_DIR32LSB	0x25	/* word32 LSB	S + A */
#define	R_IA_64_DIR64MSB	0x26	/* word64 MSB	S + A */
#define	R_IA_64_DIR64LSB	0x27	/* word64 LSB	S + A */
#define	R_IA_64_GPREL22		0x2a	/* immediate22	@gprel(S + A) */
#define	R_IA_64_GPREL64I	0x2b	/* immediate64	@gprel(S + A) */
#define	R_IA_64_GPREL32MSB	0x2c	/* word32 MSB	@gprel(S + A) */
#define	R_IA_64_GPREL32LSB	0x2d	/* word32 LSB	@gprel(S + A) */
#define	R_IA_64_GPREL64MSB	0x2e	/* word64 MSB	@gprel(S + A) */
#define	R_IA_64_GPREL64LSB	0x2f	/* word64 LSB	@gprel(S + A) */
#define	R_IA_64_LTOFF22		0x32	/* immediate22	@ltoff(S + A) */
#define	R_IA_64_LTOFF64I	0x33	/* immediate64	@ltoff(S + A) */
#define	R_IA_64_PLTOFF22	0x3a	/* immediate22	@pltoff(S + A) */
#define	R_IA_64_PLTOFF64I	0x3b	/* immediate64	@pltoff(S + A) */
#define	R_IA_64_PLTOFF64MSB	0x3e	/* word64 MSB	@pltoff(S + A) */
#define	R_IA_64_PLTOFF64LSB	0x3f	/* word64 LSB	@pltoff(S + A) */
#define	R_IA_64_FPTR64I		0x43	/* immediate64	@fptr(S + A) */
#define	R_IA_64_FPTR32MSB	0x44	/* word32 MSB	@fptr(S + A) */
#define	R_IA_64_FPTR32LSB	0x45	/* word32 LSB	@fptr(S + A) */
#define	R_IA_64_FPTR64MSB	0x46	/* word64 MSB	@fptr(S + A) */
#define	R_IA_64_FPTR64LSB	0x47	/* word64 LSB	@fptr(S + A) */
#define	R_IA_64_PCREL60B	0x48	/* immediate60 form1 S + A - P */
#define	R_IA_64_PCREL21B	0x49	/* immediate21 form1 S + A - P */
#define	R_IA_64_PCREL21M	0x4a	/* immediate21 form2 S + A - P */
#define	R_IA_64_PCREL21F	0x4b	/* immediate21 form3 S + A - P */
#define	R_IA_64_PCREL32MSB	0x4c	/* word32 MSB	S + A - P */
#define	R_IA_64_PCREL32LSB	0x4d	/* word32 LSB	S + A - P */
#define	R_IA_64_PCREL64MSB	0x4e	/* word64 MSB	S + A - P */
#define	R_IA_64_PCREL64LSB	0x4f	/* word64 LSB	S + A - P */
#define	R_IA_64_LTOFF_FPTR22	0x52	/* immediate22	@ltoff(@fptr(S + A)) */
#define	R_IA_64_LTOFF_FPTR64I	0x53	/* immediate64	@ltoff(@fptr(S + A)) */
#define	R_IA_64_LTOFF_FPTR32MSB	0x54	/* word32 MSB	@ltoff(@fptr(S + A)) */
#define	R_IA_64_LTOFF_FPTR32LSB	0x55	/* word32 LSB	@ltoff(@fptr(S + A)) */
#define	R_IA_64_LTOFF_FPTR64MSB	0x56	/* word64 MSB	@ltoff(@fptr(S + A)) */
#define	R_IA_64_LTOFF_FPTR64LSB	0x57	/* word64 LSB	@ltoff(@fptr(S + A)) */
#define	R_IA_64_SEGREL32MSB	0x5c	/* word32 MSB	@segrel(S + A) */
#define	R_IA_64_SEGREL32LSB	0x5d	/* word32 LSB	@segrel(S + A) */
#define	R_IA_64_SEGREL64MSB	0x5e	/* word64 MSB	@segrel(S + A) */
#define	R_IA_64_SEGREL64LSB	0x5f	/* word64 LSB	@segrel(S + A) */
#define	R_IA_64_SECREL32MSB	0x64	/* word32 MSB	@secrel(S + A) */
#define	R_IA_64_SECREL32LSB	0x65	/* word32 LSB	@secrel(S + A) */
#define	R_IA_64_SECREL64MSB	0x66	/* word64 MSB	@secrel(S + A) */
#define	R_IA_64_SECREL64LSB	0x67	/* word64 LSB	@secrel(S + A) */
#define	R_IA_64_REL32MSB	0x6c	/* word32 MSB	BD + A */
#define	R_IA_64_REL32LSB	0x6d	/* word32 LSB	BD + A */
#define	R_IA_64_REL64MSB	0x6e	/* word64 MSB	BD + A */
#define	R_IA_64_REL64LSB	0x6f	/* word64 LSB	BD + A */
#define	R_IA_64_LTV32MSB	0x74	/* word32 MSB	S + A */
#define	R_IA_64_LTV32LSB	0x75	/* word32 LSB	S + A */
#define	R_IA_64_LTV64MSB	0x76	/* word64 MSB	S + A */
#define	R_IA_64_LTV64LSB	0x77	/* word64 LSB	S + A */
#define	R_IA_64_PCREL21BI	0x79	/* immediate21 form1 S + A - P */
#define	R_IA_64_PCREL22		0x7a	/* immediate22	S + A - P */
#define	R_IA_64_PCREL64I	0x7b	/* immediate64	S + A - P */
#define	R_IA_64_IPLTMSB		0x80	/* function descriptor MSB special */
#define	R_IA_64_IPLTLSB		0x81	/* function descriptor LSB speciaal */
#define	R_IA_64_SUB		0x85	/* immediate64	A - S */
#define	R_IA_64_LTOFF22X	0x86	/* immediate22	special */
#define	R_IA_64_LDXMOV		0x87	/* immediate22	special */
#define	R_IA_64_TPREL14		0x91	/* imm14	@tprel(S + A) */
#define	R_IA_64_TPREL22		0x92	/* imm22	@tprel(S + A) */
#define	R_IA_64_TPREL64I	0x93	/* imm64	@tprel(S + A) */
#define	R_IA_64_TPREL64MSB	0x96	/* word64 MSB	@tprel(S + A) */
#define	R_IA_64_TPREL64LSB	0x97	/* word64 LSB	@tprel(S + A) */
#define	R_IA_64_LTOFF_TPREL22	0x9a	/* imm22	@ltoff(@tprel(S+A)) */
#define	R_IA_64_DTPMOD64MSB	0xa6	/* word64 MSB	@dtpmod(S + A) */
#define	R_IA_64_DTPMOD64LSB	0xa7	/* word64 LSB	@dtpmod(S + A) */
#define	R_IA_64_LTOFF_DTPMOD22	0xaa	/* imm22	@ltoff(@dtpmod(S+A)) */
#define	R_IA_64_DTPREL14	0xb1	/* imm14	@dtprel(S + A) */
#define	R_IA_64_DTPREL22	0xb2	/* imm22	@dtprel(S + A) */
#define	R_IA_64_DTPREL64I	0xb3	/* imm64	@dtprel(S + A) */
#define	R_IA_64_DTPREL32MSB	0xb4	/* word32 MSB	@dtprel(S + A) */
#define	R_IA_64_DTPREL32LSB	0xb5	/* word32 LSB	@dtprel(S + A) */
#define	R_IA_64_DTPREL64MSB	0xb6	/* word64 MSB	@dtprel(S + A) */
#define	R_IA_64_DTPREL64LSB	0xb7	/* word64 LSB	@dtprel(S + A) */
#define	R_IA_64_LTOFF_DTPREL22	0xba	/* imm22	@ltoff(@dtprel(S+A)) */

#define	R_PPC_NONE		0	/* No relocation. */
#define	R_PPC_ADDR32		1
#define	R_PPC_ADDR24		2
#define	R_PPC_ADDR16		3
#define	R_PPC_ADDR16_LO		4
#define	R_PPC_ADDR16_HI		5
#define	R_PPC_ADDR16_HA		6
#define	R_PPC_ADDR14		7
#define	R_PPC_ADDR14_BRTAKEN	8
#define	R_PPC_ADDR14_BRNTAKEN	9
#define	R_PPC_REL24		10
#define	R_PPC_REL14		11
#define	R_PPC_REL14_BRTAKEN	12
#define	R_PPC_REL14_BRNTAKEN	13
#define	R_PPC_GOT16		14
#define	R_PPC_GOT16_LO		15
#define	R_PPC_GOT16_HI		16
#define	R_PPC_GOT16_HA		17
#define	R_PPC_PLTREL24		18
#define	R_PPC_COPY		19
#define	R_PPC_GLOB_DAT		20
#define	R_PPC_JMP_SLOT		21
#define	R_PPC_RELATIVE		22
#define	R_PPC_LOCAL24PC		23
#define	R_PPC_UADDR32		24
#define	R_PPC_UADDR16		25
#define	R_PPC_REL32		26
#define	R_PPC_PLT32		27
#define	R_PPC_PLTREL32		28
#define	R_PPC_PLT16_LO		29
#define	R_PPC_PLT16_HI		30
#define	R_PPC_PLT16_HA		31
#define	R_PPC_SDAREL16		32
#define	R_PPC_SECTOFF		33
#define	R_PPC_SECTOFF_LO	34
#define	R_PPC_SECTOFF_HI	35
#define	R_PPC_SECTOFF_HA	36

/*
 * TLS relocations
 */
#define R_PPC_TLS		67
#define R_PPC_DTPMOD32		68
#define R_PPC_TPREL16		69
#define R_PPC_TPREL16_LO	70
#define R_PPC_TPREL16_HI	71
#define R_PPC_TPREL16_HA	72
#define R_PPC_TPREL32		73
#define R_PPC_DTPREL16		74
#define R_PPC_DTPREL16_LO	75
#define R_PPC_DTPREL16_HI	76
#define R_PPC_DTPREL16_HA	77
#define R_PPC_DTPREL32		78
#define R_PPC_GOT_TLSGD16	79
#define R_PPC_GOT_TLSGD16_LO	80
#define R_PPC_GOT_TLSGD16_HI	81
#define R_PPC_GOT_TLSGD16_HA	82
#define R_PPC_GOT_TLSLD16	83
#define R_PPC_GOT_TLSLD16_LO	84
#define R_PPC_GOT_TLSLD16_HI	85
#define R_PPC_GOT_TLSLD16_HA	86
#define R_PPC_GOT_TPREL16	87
#define R_PPC_GOT_TPREL16_LO	88
#define R_PPC_GOT_TPREL16_HI	89
#define R_PPC_GOT_TPREL16_HA	90

/*
 * The remaining relocs are from the Embedded ELF ABI, and are not in the
 *  SVR4 ELF ABI.
 */

#define	R_PPC_EMB_NADDR32	101
#define	R_PPC_EMB_NADDR16	102
#define	R_PPC_EMB_NADDR16_LO	103
#define	R_PPC_EMB_NADDR16_HI	104
#define	R_PPC_EMB_NADDR16_HA	105
#define	R_PPC_EMB_SDAI16	106
#define	R_PPC_EMB_SDA2I16	107
#define	R_PPC_EMB_SDA2REL	108
#define	R_PPC_EMB_SDA21		109
#define	R_PPC_EMB_MRKREF	110
#define	R_PPC_EMB_RELSEC16	111
#define	R_PPC_EMB_RELST_LO	112
#define	R_PPC_EMB_RELST_HI	113
#define	R_PPC_EMB_RELST_HA	114
#define	R_PPC_EMB_BIT_FLD	115
#define	R_PPC_EMB_RELSDA	116

#define	R_SPARC_NONE		0
#define	R_SPARC_8		1
#define	R_SPARC_16		2
#define	R_SPARC_32		3
#define	R_SPARC_DISP8		4
#define	R_SPARC_DISP16		5
#define	R_SPARC_DISP32		6
#define	R_SPARC_WDISP30		7
#define	R_SPARC_WDISP22		8
#define	R_SPARC_HI22		9
#define	R_SPARC_22		10
#define	R_SPARC_13		11
#define	R_SPARC_LO10		12
#define	R_SPARC_GOT10		13
#define	R_SPARC_GOT13		14
#define	R_SPARC_GOT22		15
#define	R_SPARC_PC10		16
#define	R_SPARC_PC22		17
#define	R_SPARC_WPLT30		18
#define	R_SPARC_COPY		19
#define	R_SPARC_GLOB_DAT	20
#define	R_SPARC_JMP_SLOT	21
#define	R_SPARC_RELATIVE	22
#define	R_SPARC_UA32		23
#define	R_SPARC_PLT32		24
#define	R_SPARC_HIPLT22		25
#define	R_SPARC_LOPLT10		26
#define	R_SPARC_PCPLT32		27
#define	R_SPARC_PCPLT22		28
#define	R_SPARC_PCPLT10		29
#define	R_SPARC_10		30
#define	R_SPARC_11		31
#define	R_SPARC_64		32
#define	R_SPARC_OLO10		33
#define	R_SPARC_HH22		34
#define	R_SPARC_HM10		35
#define	R_SPARC_LM22		36
#define	R_SPARC_PC_HH22		37
#define	R_SPARC_PC_HM10		38
#define	R_SPARC_PC_LM22		39
#define	R_SPARC_WDISP16		40
#define	R_SPARC_WDISP19		41
#define	R_SPARC_GLOB_JMP	42
#define	R_SPARC_7		43
#define	R_SPARC_5		44
#define	R_SPARC_6		45
#define	R_SPARC_DISP64		46
#define	R_SPARC_PLT64		47
#define	R_SPARC_HIX22		48
#define	R_SPARC_LOX10		49
#define	R_SPARC_H44		50
#define	R_SPARC_M44		51
#define	R_SPARC_L44		52
#define	R_SPARC_REGISTER	53
#define	R_SPARC_UA64		54
#define	R_SPARC_UA16		55
#define	R_SPARC_TLS_GD_HI22	56
#define	R_SPARC_TLS_GD_LO10	57
#define	R_SPARC_TLS_GD_ADD	58
#define	R_SPARC_TLS_GD_CALL	59
#define	R_SPARC_TLS_LDM_HI22	60
#define	R_SPARC_TLS_LDM_LO10	61
#define	R_SPARC_TLS_LDM_ADD	62
#define	R_SPARC_TLS_LDM_CALL	63
#define	R_SPARC_TLS_LDO_HIX22	64
#define	R_SPARC_TLS_LDO_LOX10	65
#define	R_SPARC_TLS_LDO_ADD	66
#define	R_SPARC_TLS_IE_HI22	67
#define	R_SPARC_TLS_IE_LO10	68
#define	R_SPARC_TLS_IE_LD	69
#define	R_SPARC_TLS_IE_LDX	70
#define	R_SPARC_TLS_IE_ADD	71
#define	R_SPARC_TLS_LE_HIX22	72
#define	R_SPARC_TLS_LE_LOX10	73
#define	R_SPARC_TLS_DTPMOD32	74
#define	R_SPARC_TLS_DTPMOD64	75
#define	R_SPARC_TLS_DTPOFF32	76
#define	R_SPARC_TLS_DTPOFF64	77
#define	R_SPARC_TLS_TPOFF32	78
#define	R_SPARC_TLS_TPOFF64	79

#define	R_X86_64_NONE		0	/* No relocation. */
#define	R_X86_64_64		1	/* Add 64 bit symbol value. */
#define	R_X86_64_PC32		2	/* PC-relative 32 bit signed sym value. */
#define	R_X86_64_GOT32		3	/* PC-relative 32 bit GOT offset. */
#define	R_X86_64_PLT32		4	/* PC-relative 32 bit PLT offset. */
#define	R_X86_64_COPY		5	/* Copy data from shared object. */
#define	R_X86_64_GLOB_DAT	6	/* Set GOT entry to data address. */
#define	R_X86_64_JMP_SLOT	7	/* Set GOT entry to code address. */
#define	R_X86_64_RELATIVE	8	/* Add load address of shared object. */
#define	R_X86_64_GOTPCREL	9	/* Add 32 bit signed pcrel offset to GOT. */
#define	R_X86_64_32		10	/* Add 32 bit zero extended symbol value */
#define	R_X86_64_32S		11	/* Add 32 bit sign extended symbol value */
#define	R_X86_64_16		12	/* Add 16 bit zero extended symbol value */
#define	R_X86_64_PC16		13	/* Add 16 bit signed extended pc relative symbol value */
#define	R_X86_64_8		14	/* Add 8 bit zero extended symbol value */
#define	R_X86_64_PC8		15	/* Add 8 bit signed extended pc relative symbol value */
#define	R_X86_64_DTPMOD64	16	/* ID of module containing symbol */
#define	R_X86_64_DTPOFF64	17	/* Offset in TLS block */
#define	R_X86_64_TPOFF64	18	/* Offset in static TLS block */
#define	R_X86_64_TLSGD		19	/* PC relative offset to GD GOT entry */
#define	R_X86_64_TLSLD		20	/* PC relative offset to LD GOT entry */
#define	R_X86_64_DTPOFF32	21	/* Offset in TLS block */
#define	R_X86_64_GOTTPOFF	22	/* PC relative offset to IE GOT entry */
#define	R_X86_64_TPOFF32	23	/* Offset in static TLS block */


#endif /* !_SYS_ELF_COMMON_H_ */