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 14#if ELF_CLASS == ELFCLASS32 15 16extern Elf32_Dyn _DYNAMIC []; 17#define elfhdr elf32_hdr 18#define elf_phdr elf32_phdr 19#define elf_shdr elf32_shdr 20#define elf_note elf32_note 21#define elf_addr_t Elf32_Off 22#define Elf_Half Elf32_Half 23 24#else 25 26extern Elf64_Dyn _DYNAMIC []; 27#define elfhdr elf64_hdr 28#define elf_phdr elf64_phdr 29#define elf_shdr elf64_shdr 30#define elf_note elf64_note 31#define elf_addr_t Elf64_Off 32#define Elf_Half Elf64_Half 33 34#endif 35 36/* Optional callbacks to write extra ELF notes. */ 37struct file; 38 39#ifndef ARCH_HAVE_EXTRA_ELF_NOTES 40static inline int elf_coredump_extra_notes_size(void) { return 0; } 41static inline int elf_coredump_extra_notes_write(struct file *file, 42 loff_t *foffset) { return 0; } 43#else 44extern int elf_coredump_extra_notes_size(void); 45extern int elf_coredump_extra_notes_write(struct file *file, loff_t *foffset); 46#endif 47#endif /* _LINUX_ELF_H */ 48