1#ifndef _LINUX_ELF_H 2#define _LINUX_ELF_H 3 4#include <asm/elf.h> 5#include <uapi/linux/elf.h> 6 7#ifndef elf_read_implies_exec 8 /* Executables for which elf_read_implies_exec() returns TRUE will 9 have the READ_IMPLIES_EXEC personality flag set automatically. 10 Override in asm/elf.h as needed. */ 11# define elf_read_implies_exec(ex, have_pt_gnu_stack) 0 12#endif 13#ifndef SET_PERSONALITY 14#define SET_PERSONALITY(ex) \ 15 set_personality(PER_LINUX | (current->personality & (~PER_MASK))) 16#endif 17 18#ifndef SET_PERSONALITY2 19#define SET_PERSONALITY2(ex, state) \ 20 SET_PERSONALITY(ex) 21#endif 22 23#if ELF_CLASS == ELFCLASS32 24 25extern Elf32_Dyn _DYNAMIC []; 26#define elfhdr elf32_hdr 27#define elf_phdr elf32_phdr 28#define elf_shdr elf32_shdr 29#define elf_note elf32_note 30#define elf_addr_t Elf32_Off 31#define Elf_Half Elf32_Half 32 33#else 34 35extern Elf64_Dyn _DYNAMIC []; 36#define elfhdr elf64_hdr 37#define elf_phdr elf64_phdr 38#define elf_shdr elf64_shdr 39#define elf_note elf64_note 40#define elf_addr_t Elf64_Off 41#define Elf_Half Elf64_Half 42 43#endif 44 45/* Optional callbacks to write extra ELF notes. */ 46struct file; 47struct coredump_params; 48 49#ifndef ARCH_HAVE_EXTRA_ELF_NOTES 50static inline int elf_coredump_extra_notes_size(void) { return 0; } 51static inline int elf_coredump_extra_notes_write(struct coredump_params *cprm) { return 0; } 52#else 53extern int elf_coredump_extra_notes_size(void); 54extern int elf_coredump_extra_notes_write(struct coredump_params *cprm); 55#endif 56#endif /* _LINUX_ELF_H */ 57