| /* |
| * Copyright (C) 2008 The Android Open Source Project |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * * Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * * 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 COPYRIGHT HOLDERS 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 |
| * COPYRIGHT OWNER 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. |
| */ |
| #ifndef _ELF_H |
| #define _ELF_H |
| |
| #include <linux/auxvec.h> |
| #include <linux/elf.h> |
| #include <linux/elf-em.h> |
| |
| #include <machine/elf_machdep.h> |
| |
| #define ELF32_R_INFO(sym, type) ((((Elf32_Word)sym) << 8) | ((type) & 0xff)) |
| #define ELF64_R_INFO(sym, type) ((((Elf64_Xword)sym) << 32) | ((type) & 0xffffffff)) |
| |
| typedef __s64 Elf32_Sxword; |
| |
| typedef struct { |
| __u32 a_type; |
| union { |
| __u32 a_val; |
| } a_un; |
| } Elf32_auxv_t; |
| |
| typedef struct { |
| __u64 a_type; |
| union { |
| __u64 a_val; |
| } a_un; |
| } Elf64_auxv_t; |
| |
| typedef Elf32_Half Elf32_Versym; |
| typedef Elf64_Half Elf64_Versym; |
| |
| typedef struct { |
| Elf32_Half vd_version; |
| Elf32_Half vd_flags; |
| Elf32_Half vd_ndx; |
| Elf32_Half vd_cnt; |
| Elf32_Word vd_hash; |
| Elf32_Word vd_aux; |
| Elf32_Word vd_next; |
| } Elf32_Verdef; |
| |
| typedef struct { |
| Elf32_Word vda_name; |
| Elf32_Word vda_next; |
| } Elf32_Verdaux; |
| |
| typedef struct { |
| Elf64_Half vd_version; |
| Elf64_Half vd_flags; |
| Elf64_Half vd_ndx; |
| Elf64_Half vd_cnt; |
| Elf64_Word vd_hash; |
| Elf64_Word vd_aux; |
| Elf64_Word vd_next; |
| } Elf64_Verdef; |
| |
| typedef struct { |
| Elf64_Word vda_name; |
| Elf64_Word vda_next; |
| } Elf64_Verdaux; |
| |
| typedef struct { |
| Elf32_Half vn_version; |
| Elf32_Half vn_cnt; |
| Elf32_Word vn_file; |
| Elf32_Word vn_aux; |
| Elf32_Word vn_next; |
| } Elf32_Verneed; |
| |
| typedef struct { |
| Elf32_Word vna_hash; |
| Elf32_Half vna_flags; |
| Elf32_Half vna_other; |
| Elf32_Word vna_name; |
| Elf32_Word vna_next; |
| } Elf32_Vernaux; |
| |
| typedef struct { |
| Elf64_Half vn_version; |
| Elf64_Half vn_cnt; |
| Elf64_Word vn_file; |
| Elf64_Word vn_aux; |
| Elf64_Word vn_next; |
| } Elf64_Verneed; |
| |
| typedef struct { |
| Elf64_Word vna_hash; |
| Elf64_Half vna_flags; |
| Elf64_Half vna_other; |
| Elf64_Word vna_name; |
| Elf64_Word vna_next; |
| } Elf64_Vernaux; |
| |
| #define DF_ORIGIN 0x00000001 |
| #define DF_SYMBOLIC 0x00000002 |
| #define DF_TEXTREL 0x00000004 |
| #define DF_BIND_NOW 0x00000008 |
| #define DF_STATIC_TLS 0x00000010 |
| |
| #define DF_1_NOW 0x00000001 /* Perform complete relocation processing. */ |
| #define DF_1_GLOBAL 0x00000002 /* implies RTLD_GLOBAL */ |
| #define DF_1_GROUP 0x00000004 |
| #define DF_1_NODELETE 0x00000008 /* implies RTLD_NODELETE */ |
| #define DF_1_LOADFLTR 0x00000010 |
| #define DF_1_INITFIRST 0x00000020 |
| #define DF_1_NOOPEN 0x00000040 /* Object can not be used with dlopen(3) */ |
| #define DF_1_ORIGIN 0x00000080 |
| #define DF_1_DIRECT 0x00000100 |
| #define DF_1_TRANS 0x00000200 |
| #define DF_1_INTERPOSE 0x00000400 |
| #define DF_1_NODEFLIB 0x00000800 |
| #define DF_1_NODUMP 0x00001000 /* Object cannot be dumped with dldump(3) */ |
| #define DF_1_CONFALT 0x00002000 |
| #define DF_1_ENDFILTEE 0x00004000 |
| #define DF_1_DISPRELDNE 0x00008000 |
| #define DF_1_DISPRELPND 0x00010000 |
| #define DF_1_NODIRECT 0x00020000 |
| #define DF_1_IGNMULDEF 0x00040000 /* Internal use */ |
| #define DF_1_NOKSYMS 0x00080000 /* Internal use */ |
| #define DF_1_NOHDR 0x00100000 /* Internal use */ |
| #define DF_1_EDITED 0x00200000 |
| #define DF_1_NORELOC 0x00400000 /* Internal use */ |
| #define DF_1_SYMINTPOSE 0x00800000 |
| #define DF_1_GLOBAUDIT 0x01000000 |
| #define DF_1_SINGLETON 0x02000000 |
| #define DF_1_STUB 0x04000000 |
| #define DF_1_PIE 0x08000000 |
| |
| #define DT_BIND_NOW 24 |
| #define DT_INIT_ARRAY 25 |
| #define DT_FINI_ARRAY 26 |
| #define DT_INIT_ARRAYSZ 27 |
| #define DT_FINI_ARRAYSZ 28 |
| #define DT_RUNPATH 29 |
| #define DT_FLAGS 30 |
| /* glibc and BSD disagree for DT_ENCODING; glibc looks wrong. */ |
| #define DT_PREINIT_ARRAY 32 |
| #define DT_PREINIT_ARRAYSZ 33 |
| |
| /* Android compressed rel/rela sections */ |
| #define DT_ANDROID_REL (DT_LOOS + 2) |
| #define DT_ANDROID_RELSZ (DT_LOOS + 3) |
| |
| #define DT_ANDROID_RELA (DT_LOOS + 4) |
| #define DT_ANDROID_RELASZ (DT_LOOS + 5) |
| |
| /* gnu hash entry */ |
| #define DT_GNU_HASH 0x6ffffef5 |
| |
| #define ELFOSABI_SYSV 0 /* Synonym for ELFOSABI_NONE used by valgrind. */ |
| |
| #define PT_GNU_RELRO 0x6474e552 |
| |
| #define STB_LOOS 10 |
| #define STB_HIOS 12 |
| #define STB_LOPROC 13 |
| #define STB_HIPROC 15 |
| |
| #define SHT_LOOS 0x60000000 |
| #define SHT_HIOS 0x6fffffff |
| |
| #define STT_GNU_IFUNC 10 |
| #define STT_LOOS 10 |
| #define STT_HIOS 12 |
| #define STT_LOPROC 13 |
| #define STT_HIPROC 15 |
| |
| #define STV_DEFAULT 0 |
| #define STV_INTERNAL 1 |
| #define STV_HIDDEN 2 |
| #define STV_PROTECTED 3 |
| |
| /* The kernel uses NT_PRFPREG but glibc also offers NT_FPREGSET */ |
| #define NT_FPREGSET NT_PRFPREG |
| |
| #define ELF_NOTE_GNU "GNU" |
| |
| #define NT_GNU_BUILD_ID 3 |
| |
| #define VER_FLG_BASE 0x1 |
| #define VER_FLG_WEAK 0x2 |
| |
| #define VER_NDX_LOCAL 0 |
| #define VER_NDX_GLOBAL 1 |
| |
| #endif /* _ELF_H */ |