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#if ELF_CLASS == ELFCLASS32 19 20extern Elf32_Dyn _DYNAMIC []; 21#define elfhdr elf32_hdr 22#define elf_phdr elf32_phdr 23#define elf_shdr elf32_shdr 24#define elf_note elf32_note 25#define elf_addr_t Elf32_Off 26#define Elf_Half Elf32_Half 27 28#else 29 30extern Elf64_Dyn _DYNAMIC []; 31#define elfhdr elf64_hdr 32#define elf_phdr elf64_phdr 33#define elf_shdr elf64_shdr 34#define elf_note elf64_note 35#define elf_addr_t Elf64_Off 36#define Elf_Half Elf64_Half 37 38#endif 39 40/* Optional callbacks to write extra ELF notes. */ 41struct file; 42 43#ifndef ARCH_HAVE_EXTRA_ELF_NOTES 44static inline int elf_coredump_extra_notes_size(void) { return 0; } 45static inline int elf_coredump_extra_notes_write(struct file *file, 46 loff_t *foffset) { return 0; } 47#else 48extern int elf_coredump_extra_notes_size(void); 49extern int elf_coredump_extra_notes_write(struct file *file, loff_t *foffset); 50#endif 51#endif /* _LINUX_ELF_H */ 52