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