output/elf.h

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 1996-2009 The NASM Authors - All Rights Reserved
   4  *   See the file AUTHORS included with the NASM distribution for
   5  *   the specific copyright holders.
   6  *
   7  *   Redistribution and use in source and binary forms, with or without
   8  *   modification, are permitted provided that the following
   9  *   conditions are met:
  10  *
  11  *   * Redistributions of source code must retain the above copyright
  12  *     notice, this list of conditions and the following disclaimer.
  13  *   * Redistributions in binary form must reproduce the above
  14  *     copyright notice, this list of conditions and the following
  15  *     disclaimer in the documentation and/or other materials provided
  16  *     with the distribution.
  17  *
  18  *     THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
  19  *     CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
  20  *     INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
  21  *     MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  22  *     DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
  23  *     CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  24  *     SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  25  *     NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  26  *     LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  27  *     HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
  28  *     CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
  29  *     OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
  30  *     EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  31  *
  32  * ----------------------------------------------------------------------- */
  33
  34 #ifndef OUTPUT_ELF_H
  35 #define OUTPUT_ELF_H
  36
  37 /*
  38  * Since NASM support both Elf32/64 file formats
  39  * we need to cover all types, structures, typedefs and etc
  40  */
  41
  42 #include "compiler.h"
  43
  44 /* Segment types */
  45 #define PT_NULL         0
  46 #define PT_LOAD         1
  47 #define PT_DYNAMIC      2
  48 #define PT_INTERP       3
  49 #define PT_NOTE         4
  50 #define PT_SHLIB        5
  51 #define PT_PHDR         6
  52 #define PT_LOOS         0x60000000
  53 #define PT_HIOS         0x6fffffff
  54 #define PT_LOPROC       0x70000000
  55 #define PT_HIPROC       0x7fffffff
  56 #define PT_GNU_EH_FRAME 0x6474e550  /* Extension, eh? */
  57
  58 /* ELF file types */
  59 #define ET_NONE         0
  60 #define ET_REL          1
  61 #define ET_EXEC         2
  62 #define ET_DYN          3
  63 #define ET_CORE         4
  64 #define ET_LOPROC       0xff00
  65 #define ET_HIPROC       0xffff
  66
  67 /* ELF machine types */
  68 #define EM_NONE         0
  69 #define EM_M32          1
  70 #define EM_SPARC        2
  71 #define EM_386          3
  72 #define EM_68K          4
  73 #define EM_88K          5
  74 #define EM_486          6       /* Not used in Linux at least */
  75 #define EM_860          7
  76 #define EM_MIPS         8       /* R3k, bigendian(?) */
  77 #define EM_MIPS_RS4_BE  10      /* R4k BE */
  78 #define EM_PARISC       15
  79 #define EM_SPARC32PLUS  18
  80 #define EM_PPC          20
  81 #define EM_PPC64        21
  82 #define EM_S390         22
  83 #define EM_SH           42
  84 #define EM_SPARCV9      43      /* v9 = SPARC64 */
  85 #define EM_H8_300H      47
  86 #define EM_H8S          48
  87 #define EM_IA_64        50
  88 #define EM_X86_64       62
  89 #define EM_CRIS         76
  90 #define EM_V850         87
  91 #define EM_ALPHA        0x9026  /* Interrim Alpha that stuck around */
  92 #define EM_CYGNUS_V850  0x9080  /* Old v850 ID used by Cygnus */
  93 #define EM_S390_OLD     0xA390  /* Obsolete interrim value for S/390 */
  94
  95 /* Dynamic type values */
  96 #define DT_NULL         0
  97 #define DT_NEEDED       1
  98 #define DT_PLTRELSZ     2
  99 #define DT_PLTGOT       3
 100 #define DT_HASH         4
 101 #define DT_STRTAB       5
 102 #define DT_SYMTAB       6
 103 #define DT_RELA         7
 104 #define DT_RELASZ       8
 105 #define DT_RELAENT      9
 106 #define DT_STRSZ        10
 107 #define DT_SYMENT       11
 108 #define DT_INIT         12
 109 #define DT_FINI         13
 110 #define DT_SONAME       14
 111 #define DT_RPATH        15
 112 #define DT_SYMBOLIC     16
 113 #define DT_REL          17
 114 #define DT_RELSZ        18
 115 #define DT_RELENT       19
 116 #define DT_PLTREL       20
 117 #define DT_DEBUG        21
 118 #define DT_TEXTREL      22
 119 #define DT_JMPREL       23
 120 #define DT_LOPROC       0x70000000
 121 #define DT_HIPROC       0x7fffffff
 122
 123 /* Auxilliary table entries */
 124 #define AT_NULL         0       /* end of vector */
 125 #define AT_IGNORE       1       /* entry should be ignored */
 126 #define AT_EXECFD       2       /* file descriptor of program */
 127 #define AT_PHDR         3       /* program headers for program */
 128 #define AT_PHENT        4       /* size of program header entry */
 129 #define AT_PHNUM        5       /* number of program headers */
 130 #define AT_PAGESZ       6       /* system page size */
 131 #define AT_BASE         7       /* base address of interpreter */
 132 #define AT_FLAGS        8       /* flags */
 133 #define AT_ENTRY        9       /* entry point of program */
 134 #define AT_NOTELF       10      /* program is not ELF */
 135 #define AT_UID          11      /* real uid */
 136 #define AT_EUID         12      /* effective uid */
 137 #define AT_GID          13      /* real gid */
 138 #define AT_EGID         14      /* effective gid */
 139 #define AT_PLATFORM     15      /* string identifying CPU for optimizations */
 140 #define AT_HWCAP        16      /* arch dependent hints at CPU capabilities */
 141 #define AT_CLKTCK       17      /* frequency at which times() increments */
 142 /* 18..22 = ? */
 143 #define AT_SECURE       23      /* secure mode boolean */
 144
 145 /* Program header permission flags */
 146 #define PF_X            0x1
 147 #define PF_W            0x2
 148 #define PF_R            0x4
 149
 150 /* Section header types */
 151 #define SHT_NULL        0
 152 #define SHT_PROGBITS    1
 153 #define SHT_SYMTAB      2
 154 #define SHT_STRTAB      3
 155 #define SHT_RELA        4
 156 #define SHT_HASH        5
 157 #define SHT_DYNAMIC     6
 158 #define SHT_NOTE        7
 159 #define SHT_NOBITS      8
 160 #define SHT_REL         9
 161 #define SHT_SHLIB       10
 162 #define SHT_DYNSYM      11
 163 #define SHT_NUM         12
 164 #define SHT_LOPROC      0x70000000
 165 #define SHT_HIPROC      0x7fffffff
 166 #define SHT_LOUSER      0x80000000
 167 #define SHT_HIUSER      0xffffffff
 168
 169 /* Section header flags */
 170 #define SHF_WRITE            (1 << 0)   /* Writable */
 171 #define SHF_ALLOC            (1 << 1)   /* Occupies memory during execution */
 172 #define SHF_EXECINSTR        (1 << 2)   /* Executable */
 173 #define SHF_MERGE            (1 << 4)   /* Might be merged */
 174 #define SHF_STRINGS          (1 << 5)   /* Contains nul-terminated strings */
 175 #define SHF_INFO_LINK        (1 << 6)   /* `sh_info' contains SHT index */
 176 #define SHF_LINK_ORDER       (1 << 7)   /* Preserve order after combining */
 177 #define SHF_OS_NONCONFORMING (1 << 8)   /* Non-standard OS specific handling required */
 178 #define SHF_GROUP            (1 << 9)   /* Section is member of a group.  */
 179 #define SHF_TLS              (1 << 10)  /* Section hold thread-local data.  */
 180
 181 /* Special section numbers */
 182 #define SHN_UNDEF       0
 183 #define SHN_LORESERVE   0xff00
 184 #define SHN_LOPROC      0xff00
 185 #define SHN_HIPROC      0xff1f
 186 #define SHN_ABS         0xfff1
 187 #define SHN_COMMON      0xfff2
 188 #define SHN_HIRESERVE   0xffff
 189
 190 /* Section align flag */
 191 #define SHA_ANY         1       /* No alignment constraint */
 192
 193 /* Lenght of magic at the start of a file */
 194 #define EI_NIDENT       16
 195
 196 /* Magic number constants... */
 197 #define EI_MAG0         0       /* e_ident[] indexes */
 198 #define EI_MAG1         1
 199 #define EI_MAG2         2
 200 #define EI_MAG3         3
 201 #define EI_CLASS        4
 202 #define EI_DATA         5
 203 #define EI_VERSION      6
 204 #define EI_OSABI        7
 205 #define EI_PAD          8
 206
 207 #define ELFMAG0         0x7f    /* EI_MAG */
 208 #define ELFMAG1         'E'
 209 #define ELFMAG2         'L'
 210 #define ELFMAG3         'F'
 211 #define ELFMAG          "\177ELF"
 212 #define SELFMAG         4
 213
 214 #define ELFCLASSNONE    0       /* EI_CLASS */
 215 #define ELFCLASS32      1
 216 #define ELFCLASS64      2
 217 #define ELFCLASSNUM     3
 218
 219 #define ELFDATANONE     0       /* e_ident[EI_DATA] */
 220 #define ELFDATA2LSB     1
 221 #define ELFDATA2MSB     2
 222
 223 #define EV_NONE         0       /* e_version, EI_VERSION */
 224 #define EV_CURRENT      1
 225 #define EV_NUM          2
 226
 227 #define ELFOSABI_NONE   0
 228 #define ELFOSABI_LINUX  3
 229
 230 /* Legal values for ST_BIND subfield of st_info (symbol binding).  */
 231 #define STB_LOCAL       0       /* Local symbol */
 232 #define STB_GLOBAL      1       /* Global symbol */
 233 #define STB_WEAK        2       /* Weak symbol */
 234 #define STB_NUM         3       /* Number of defined types.  */
 235 #define STB_LOOS        10      /* Start of OS-specific */
 236 #define STB_HIOS        12      /* End of OS-specific */
 237 #define STB_LOPROC      13      /* Start of processor-specific */
 238 #define STB_HIPROC      15      /* End of processor-specific */
 239
 240 /* Symbol types */
 241 #define STT_NOTYPE      0       /* Symbol type is unspecified */
 242 #define STT_OBJECT      1       /* Symbol is a data object */
 243 #define STT_FUNC        2       /* Symbol is a code object */
 244 #define STT_SECTION     3       /* Symbol associated with a section */
 245 #define STT_FILE        4       /* Symbol's name is file name */
 246 #define STT_COMMON      5       /* Symbol is a common data object */
 247 #define STT_TLS         6       /* Symbol is thread-local data object*/
 248 #define STT_NUM         7       /* Number of defined types.  */
 249
 250 /* Symbol visibilities */
 251 #define STV_DEFAULT     0       /* Default symbol visibility rules */
 252 #define STV_INTERNAL    1       /* Processor specific hidden class */
 253 #define STV_HIDDEN      2       /* Sym unavailable in other modules */
 254 #define STV_PROTECTED   3       /* Not preemptible, not exported */
 255
 256 /* Both Elf32_Sym and Elf64_Sym use the same one-byte st_info field  */
 257 #define ELF32_ST_BIND(i)      ((i) >> 4)
 258 #define ELF32_ST_MKBIND(i)    ((i) << 4)  /* just a helper */
 259 #define ELF32_ST_TYPE(i)      ((i) & 0xf)
 260 #define ELF32_ST_INFO(b, i)   (ELF_ST_MKBIND(b) + ELF_ST_TYPE(i))
 261
 262 #define ELF64_ST_BIND(i)      ELF32_ST_BIND(i)
 263 #define ELF64_ST_MKBIND(i)    ELF32_ST_MKBIND(i)
 264 #define ELF64_ST_TYPE(i)      ELF32_ST_TYPE(i)
 265 #define ELF64_ST_INFO(b, i)   ELF32_ST_INFO(b, i)
 266
 267 /*
 268  * ELF standard typedefs (yet more proof that <stdint.h> was way overdue)
 269  */
 270
 271 typedef uint16_t    Elf32_Half;
 272 typedef int16_t     Elf32_SHalf;
 273 typedef uint32_t    Elf32_Word;
 274 typedef int32_t     Elf32_Sword;
 275 typedef uint64_t    Elf32_Xword;
 276 typedef int64_t     Elf32_Sxword;
 277
 278 typedef uint32_t    Elf32_Off;
 279 typedef uint32_t    Elf32_Addr;
 280 typedef uint16_t    Elf32_Section;
 281
 282 typedef uint16_t    Elf64_Half;
 283 typedef int16_t     Elf64_SHalf;
 284 typedef uint32_t    Elf64_Word;
 285 typedef int32_t     Elf64_Sword;
 286 typedef uint64_t    Elf64_Xword;
 287 typedef int64_t     Elf64_Sxword;
 288
 289 typedef uint64_t    Elf64_Off;
 290 typedef uint64_t    Elf64_Addr;
 291 typedef uint16_t    Elf64_Section;
 292
 293 /*
 294  * Dynamic header
 295  */
 296
 297 typedef struct elf32_dyn {
 298     Elf32_Sword d_tag;
 299     union {
 300         Elf32_Sword d_val;
 301         Elf32_Addr d_ptr;
 302     } d_un;
 303 } Elf32_Dyn;
 304
 305 typedef struct elf64_dyn {
 306     Elf64_Sxword d_tag;
 307     union {
 308         Elf64_Xword d_val;
 309         Elf64_Addr d_ptr;
 310     } d_un;
 311 } Elf64_Dyn;
 312
 313 /*
 314  * Relocations
 315  */
 316
 317 #define ELF32_R_SYM(x)  ((x) >> 8)
 318 #define ELF32_R_TYPE(x) ((x) & 0xff)
 319
 320 typedef struct elf32_rel {
 321     Elf32_Addr r_offset;
 322     Elf32_Word r_info;
 323 } Elf32_Rel;
 324
 325 typedef struct elf32_rela {
 326     Elf32_Addr r_offset;
 327     Elf32_Word r_info;
 328     Elf32_Sword r_addend;
 329 } Elf32_Rela;
 330
 331 enum reloc32_type {
 332     R_386_32            =  1,   /* ordinary absolute relocation */
 333     R_386_PC32          =  2,   /* PC-relative relocation */
 334     R_386_GOT32         =  3,   /* an offset into GOT */
 335     R_386_PLT32         =  4,   /* a PC-relative offset into PLT */
 336     R_386_COPY          =  5,   /* ??? */
 337     R_386_GLOB_DAT      =  6,   /* ??? */
 338     R_386_JUMP_SLOT     =  7,   /* ??? */
 339     R_386_RELATIVE      =  8,   /* ??? */
 340     R_386_GOTOFF        =  9,   /* an offset from GOT base */
 341     R_386_GOTPC         = 10,   /* a PC-relative offset _to_ GOT */
 342     R_386_TLS_TPOFF     = 14,   /* Offset in static TLS block */
 343     R_386_TLS_IE        = 15,   /* Address of GOT entry for static TLS block offset */
 344     /* These are GNU extensions, but useful */
 345     R_386_16            = 20,   /* A 16-bit absolute relocation */
 346     R_386_PC16          = 21,   /* A 16-bit PC-relative relocation */
 347     R_386_8             = 22,   /* An 8-bit absolute relocation */
 348     R_386_PC8           = 23    /* An 8-bit PC-relative relocation */
 349 };
 350
 351 #define ELF64_R_SYM(x)  ((x) >> 32)
 352 #define ELF64_R_TYPE(x) ((x) & 0xffffffff)
 353
 354 typedef struct elf64_rel {
 355     Elf64_Addr r_offset;
 356     Elf64_Xword r_info;
 357 } Elf64_Rel;
 358
 359 typedef struct elf64_rela {
 360     Elf64_Addr r_offset;
 361     Elf64_Xword r_info;
 362     Elf64_Sxword r_addend;
 363 } Elf64_Rela;
 364
 365 enum reloc64_type {
 366     R_X86_64_NONE       =  0,   /* No reloc */
 367     R_X86_64_64         =  1,   /* Direct 64 bit  */
 368     R_X86_64_PC32       =  2,   /* PC relative 32 bit signed */
 369     R_X86_64_GOT32      =  3,   /* 32 bit GOT entry */
 370     R_X86_64_PLT32      =  4,   /* 32 bit PLT address */
 371     R_X86_64_COPY       =  5,   /* Copy symbol at runtime */
 372     R_X86_64_GLOB_DAT   =  6,   /* Create GOT entry */
 373     R_X86_64_JUMP_SLOT  =  7,   /* Create PLT entry */
 374     R_X86_64_RELATIVE   =  8,   /* Adjust by program base */
 375     R_X86_64_GOTPCREL   =  9,   /* 32 bit signed PC relative offset to GOT */
 376     R_X86_64_32         = 10,   /* Direct 32 bit zero extended */
 377     R_X86_64_32S        = 11,   /* Direct 32 bit sign extended */
 378     R_X86_64_16         = 12,   /* Direct 16 bit zero extended */
 379     R_X86_64_PC16       = 13,   /* 16 bit sign extended pc relative */
 380     R_X86_64_8          = 14,   /* Direct 8 bit sign extended  */
 381     R_X86_64_PC8        = 15,   /* 8 bit sign extended pc relative */
 382     R_X86_64_DTPMOD64   = 16,   /* ID of module containing symbol */
 383     R_X86_64_DTPOFF64   = 17,   /* Offset in module's TLS block */
 384     R_X86_64_TPOFF64    = 18,   /* Offset in initial TLS block */
 385     R_X86_64_TLSGD      = 19,   /* 32 bit signed PC relative offset to two GOT entries for GD symbol */
 386     R_X86_64_TLSLD      = 20,   /* 32 bit signed PC relative offset to two GOT entries for LD symbol */
 387     R_X86_64_DTPOFF32   = 21,   /* Offset in TLS block */
 388     R_X86_64_GOTTPOFF   = 22,   /* 32 bit signed PC relative offset to GOT entry for IE symbol */
 389     R_X86_64_TPOFF32    = 23,   /* Offset in initial TLS block */
 390     R_X86_64_PC64       = 24,   /* word64 S + A - P */
 391     R_X86_64_GOTOFF64   = 25,   /* word64 S + A - GOT */
 392     R_X86_64_GOTPC32    = 26,   /* word32 GOT + A - P */
 393     R_X86_64_GOT64      = 27,   /* word64 G + A */
 394     R_X86_64_GOTPCREL64 = 28,   /* word64 G + GOT - P + A */
 395     R_X86_64_GOTPC64    = 29,   /* word64 GOT - P + A */
 396     R_X86_64_GOTPLT64   = 30,   /* word64 G + A */
 397     R_X86_64_PLTOFF64   = 31,   /* word64 L - GOT + A */
 398     R_X86_64_SIZE32     = 32,   /* word32 Z + A */
 399     R_X86_64_SIZE64     = 33,   /* word64 Z + A */
 400     R_X86_64_GOTPC32_TLSDESC = 34,  /* word32 */
 401     R_X86_64_TLSDESC_CALL    = 35,  /* none */
 402     R_X86_64_TLSDESC    = 36    /* word64?2 */
 403 };
 404
 405 /*
 406  * Symbol
 407  */
 408
 409 typedef struct elf32_sym {
 410     Elf32_Word st_name;
 411     Elf32_Addr st_value;
 412     Elf32_Word st_size;
 413     unsigned char st_info;
 414     unsigned char st_other;
 415     Elf32_Half st_shndx;
 416 } Elf32_Sym;
 417
 418 typedef struct elf64_sym {
 419     Elf64_Word st_name;
 420     unsigned char st_info;
 421     unsigned char st_other;
 422     Elf64_Half st_shndx;
 423     Elf64_Addr st_value;
 424     Elf64_Xword st_size;
 425 } Elf64_Sym;
 426
 427 /*
 428  * Main file header
 429  */
 430
 431 typedef struct elf32_hdr {
 432     unsigned char e_ident[EI_NIDENT];
 433     Elf32_Half e_type;
 434     Elf32_Half e_machine;
 435     Elf32_Word e_version;
 436     Elf32_Addr e_entry;
 437     Elf32_Off e_phoff;
 438     Elf32_Off e_shoff;
 439     Elf32_Word e_flags;
 440     Elf32_Half e_ehsize;
 441     Elf32_Half e_phentsize;
 442     Elf32_Half e_phnum;
 443     Elf32_Half e_shentsize;
 444     Elf32_Half e_shnum;
 445     Elf32_Half e_shstrndx;
 446 } Elf32_Ehdr;
 447
 448 typedef struct elf64_hdr {
 449     unsigned char e_ident[EI_NIDENT];
 450     Elf64_Half e_type;
 451     Elf64_Half e_machine;
 452     Elf64_Word e_version;
 453     Elf64_Addr e_entry;
 454     Elf64_Off e_phoff;
 455     Elf64_Off e_shoff;
 456     Elf64_Word e_flags;
 457     Elf64_Half e_ehsize;
 458     Elf64_Half e_phentsize;
 459     Elf64_Half e_phnum;
 460     Elf64_Half e_shentsize;
 461     Elf64_Half e_shnum;
 462     Elf64_Half e_shstrndx;
 463 } Elf64_Ehdr;
 464
 465 /*
 466  * Program header
 467  */
 468
 469 typedef struct elf32_phdr {
 470     Elf32_Word p_type;
 471     Elf32_Off p_offset;
 472     Elf32_Addr p_vaddr;
 473     Elf32_Addr p_paddr;
 474     Elf32_Word p_filesz;
 475     Elf32_Word p_memsz;
 476     Elf32_Word p_flags;
 477     Elf32_Word p_align;
 478 } Elf32_Phdr;
 479
 480 typedef struct elf64_phdr {
 481     Elf64_Word p_type;
 482     Elf64_Word p_flags;
 483     Elf64_Off p_offset;
 484     Elf64_Addr p_vaddr;
 485     Elf64_Addr p_paddr;
 486     Elf64_Xword p_filesz;
 487     Elf64_Xword p_memsz;
 488     Elf64_Xword p_align;
 489 } Elf64_Phdr;
 490
 491 /*
 492  * Section header
 493  */
 494
 495 typedef struct elf32_shdr {
 496     Elf32_Word sh_name;
 497     Elf32_Word sh_type;
 498     Elf32_Word sh_flags;
 499     Elf32_Addr sh_addr;
 500     Elf32_Off sh_offset;
 501     Elf32_Word sh_size;
 502     Elf32_Word sh_link;
 503     Elf32_Word sh_info;
 504     Elf32_Word sh_addralign;
 505     Elf32_Word sh_entsize;
 506 } Elf32_Shdr;
 507
 508 typedef struct elf64_shdr {
 509     Elf64_Word sh_name;
 510     Elf64_Word sh_type;
 511     Elf64_Xword sh_flags;
 512     Elf64_Addr sh_addr;
 513     Elf64_Off sh_offset;
 514     Elf64_Xword sh_size;
 515     Elf64_Word sh_link;
 516     Elf64_Word sh_info;
 517     Elf64_Xword sh_addralign;
 518     Elf64_Xword sh_entsize;
 519 } Elf64_Shdr;
 520
 521 /*
 522  * Note header
 523  */
 524 typedef struct elf32_note {
 525     Elf32_Word n_namesz;    /* Name size */
 526     Elf32_Word n_descsz;    /* Content size */
 527     Elf32_Word n_type;      /* Content type */
 528 } Elf32_Nhdr;
 529
 530 typedef struct elf64_note {
 531     Elf64_Word n_namesz;    /* Name size */
 532     Elf64_Word n_descsz;    /* Content size */
 533     Elf64_Word n_type;      /* Content type */
 534 } Elf64_Nhdr;
 535
 536 #endif /* OUTPUT_ELF_H */